Westerbeke FOUR-60 Technical Manual And Parts List

TECHNICAL
. . . . . . .
WESTERBEKE·
1-5.
hp. ,.,i.--i-Dies.el Engine
..'.
MANUAL
.
..
, : .
AND
PARTS
LIST
M'ODEL
!:
publication
Edition 2
-July
FOUR-60
Numlter
20~O
16521
WESTERBEKECORPORATION
AVON
INDUSTRIAL
PARK.
AVON.
MA
02322.
TEL:
(61
?j
58fJ..7100
INTRODUCTION
This Westerbeke for
The nism case, it system
Therefore, preventive give the filter
contamination Another lubricating
The handling
and
forms
Unremitting
many
ever,
you.
manual
those diesel
is
essentially
its
crankshaft
has
the
same
and
maintenance
to a gasoline
fuel,
diesel
in
lubricating
elements
important
oil
and
their
the
functions
thousands
is
the
concerned engine
reverse
describes
Model
sort
it
follows
at
(i.
e.,
designed
engine
firing
place
care
of
treatment
the
Four-60
with
closely
the
is
of
and
engine.
the
water,
factor
does
its
is a single
of
and
hours
resembles same. one
valves~.
redqction
to. a
as
and
cooling
time
is
specifically
differ
fuel.
both.
attention
'of
the
operation.
Marine
the
of
great
that
The
periods
sediment,
the
from Carburetor
service.
product
Diesel
operation
the
Its'
cylinders
the
same
camshaft,
gear.
extent which most
use
component -the
at
important
systems.
specified
of
the
for the
the
factory
will
adjustment
Engine.
and
gasoline
are
general
pistons,
. . .
that a diesel
any
intelligent
Replacement
is a must
etc.)
diesel gasoline
What
in
same
engines.
and
ignition
have
the
receive
and
and
is
maintenance
engine
arranged
type
connecting
factors
the
fuel
brand
engine, Fuel
resulted
manufacturer
in
service.
inasmuch
as
that
engine
and
are
and system
of a "High
however,
systems
Injection
maintenance
designed
of
above
careful
proper
of
in
its
of a gasoline
rods
requires
operator
fuel
and
frequent
is Detergent"
in are Pump -which
an
engine
cannot
This
of
to
be
a ,guide
these
as
closed
and
maintenance
also
the
done
part
diesels.
the
mecha-
crank-
engine;
lubricating
the
same
would
lubricating
checking
essential.
diesel
method away
capable
control
rests
how-
the
of
for
of
with
per-
of
with
(
Whenever numbers
Please
The
serial
2
service
with
supply: For 10
of
number
parts
engine
Four-60
11951
;s
are
model
Marine
LUBE
stamped
ordered.
and
Diesel
OIL
on
number.
Engine
FILTERS
the
name
always
As
give
an
example:
No. 3870
complete
description
and
plate affixed to the exhaust manifold.
part
WESTERBEKE
15 h.
p.
Mini
MODEL
Diesel
FOUR-
Engine
60
(
INTRODUCTION
PHOTOGRAPHS INSTALLATION
GENERAL INSTALLA OPERATION
LUBRICATION
COOLING
FUEL
SAO
TRANSMISSION
TION
SYSTEM
SYS
TEM
DATA
...................................
TABLE
. . . . . . . . . . .
. .
,.
.
DRAWINGS
.....
SYSTEM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . .
.........................
.'
.... " ...................
~
.....
.....
.........................
OF:'
CONTENTS
..
. . . . . . . . . . . . . . . . . . . . .
.'
. .
'.'
.
'.
. . . . . . . . . . . "
e' ' •••••
'
...............
'
......
,,'
Page
~
.:
.
'
••
"
.
.
SECTION SECTION
.
SECTION
No.
2
4 5
6
9
17
A
B C
45
(
SSL
TRANSMISSION
.,It
62
3
COLD
START
SOLENOID
TACH
OIL
PRESSURE
OMETER
DRIVE
SWITCH
\
..!!L-~-------
LUBRICATION FILLER
SECONDARY FILTER
SCREW
FUEL UNION
COLD GLOW
FRESH
SEA
SEA
.
PUMP
OIL
CAP
FUEL
BLEED
INJECTOR
NUT
START PLUG
WATER
PUMP
WATER
PUMP
WATER
DRAIN
SURGE
TANK
FILLER
CAP
ALTERNATOR OPTIONAL
AIR
CLEANER
OIL
SUMP
DRAIN
PIPE
'RIMARY
FUEL
FILTER
~
(RemOve
after
installation)
LIFTING BRACKET
HEAT BLEED
EXCHANGER
SCREW
~--
STARTER
MOTOR
ADJUSTABLE FLEX
~10UNTS
/
\
FUEL PRIMING
4
PUMP
LEVER
STARBOARD
AND
PORT
VIEWS
-FOUR
60/SAO
PROPELLER COUPLING
SHAFT
(
\
. (
r .
Photos
The gear
above show the SSL
is Its small creasing length
ST
ARBOARD
Transmission
available in two
size
and moderate offset greatly
to
30 inches and reducing depth belowpropeller shaft line
Ratios,
AND
PORT VIEWS-FOUR 60/SSL
which was designed
1.3:1 and 2:1. increases
for
installability
the Four-60
of
Four-60
t04
3/4
Diesel.
by
de-
inches.
4A
/
\,
i
,
\
INSTALL}\.TION
DRAWINGS
Four-60/SAO
:32.L DIRECT
jo4-----37
Reverse
~-------2~'-----~·1
and
~
~.67:1
Reduction
AND
101--
DRiVe:
2:1
Gear
~
RATIO
I
I
~
. ---'
1-2;!z.o------
1--
______
Four-no/SSLReverse
-~3o!-!------'
16
.'.--
3-_ ..
34
-
..
~-.---'
_.----
~'.--~~-.:'::l
..I
Gear
5
GENERAL
DATA
DIESEL
Number Compression ratio Bore Stroke Capacity Idling speed Maximum governed light running speed Maximum speed Torque
Pistons and rings
ENGINE
of
cylinders
under
Piston ring groove
No.
1-compression Nos. 2 and Nos. 4 and
Piston ring fitted gap:
No.
1-compression Nos. 2 Nos. 4 and
Piston
and
to
bore clearance
clearance:
3-compression 5-oil
scraper
3-compression 5-oil
scraper
load
(at
..
bottom
of
skirt)
4.
..
23·6:
1.
2'477
to
2·4785 in. (62'915 3·0 in. (76'2 mm.). 57·9 cu. in. (948 c.c.).
..
600 r.p.m. 2,750 r.p.m.
. .
_ . 2,500 r .p.m.
. . 38 lb. ft.
·0025
·0015
·0015
. .
·010
. .
·007
·007
·0031
(5'32
to·0045 to
·0035 in. ('038
to
·0035 in. (-038
to
·015 in.
to
·012 in. (-178
to
-012 in. (·178
to
·0037 in. ('787
kg.m.)
in. ('062
('2S4lo
to to
to
62'94i nun.).
at
1,750 r.p.m •.
to
·113 mm.).
to
·097 mm.).
to
'097 mm.).
·381
mm..).
·305 mm.).
·305 mm.).
to
'940 mm.).
Gudgeon pins
Fit
in piston
Clearance in small-end bush
CODDecting
Length between centres
Side clearance
Crankshaft and bearings
Journal diameter Crankpin diameter
Main bearing Big-end bearing cleara;nce . Crankshaft end-float
Camshaft and bearings
Bearing clearance Camshaft end-float
rods
on
crankshaft
clearance·
..
..
..
·00025 in. (·0063 mm.) slack, tight.
·0001
to
·0005 in.
5·75 in. (146'05 mm.).
·006
to
-010 in. ('152
2-0005
·001
·002
1·7505
·001
to
to
to
·001
to
·003
to
to
2·001 in.
to
1·7510 in. (44·462
·0027in. ('025
·0027 in. ('025
·003 in. ('051
·002 in. (·025 to '007 in. ('076
(00025
to
(50·81-3
to to
to
to
to
·254 mm.).
·068mm.).
·068mm.).
'076 mm.).
·051
·178
to
·00015 in. (-0038 mm.).
·0127 mm.).
to
50·825 mm.).
to.
44·475 mm.).
mm.).
mm..).
/
\
Timing chains and wheels
Camshaft drive Injection pump drive Injection pump
Inside diameter (finished Clearance
on
..
chain
wheel bearing liner:
in
hub
..
position)
6
Duplex roller chain. Simplex roller chain.
1·75025
·001
to
1·7507S·in.
to
·002 in. ('025 to
(44·456
·051
to
44·469 mm.).
mm.).
GENERAL
DATA-continued
Valve mechanism
Valve
opens]
with ·020 in. ('508 mm.) valve Valve closes ance . . Valve
seat
angle
seat
Valve
Valve
Valve
face width
stem
rocker
to
guide clearance
clearance-cold
Valve lift
stand-down
Valve
Valve springs:
Free
length
Fitted
length-valve
Fitted
length-valve
Load
to
compre!;s
Rocker Rocker
Tappet
shaft
diameter
shaft
to
diameter
bush
..
closed
open
to
fitted
clearance
..
. . . . . . . .
.. length-valve
rocker
open
clear-
B.T.D.C. 30° A.B.D.C. 45°
·075
·00
('038
·012 in. (,305
·276 in. (7'01
·018 (,457
1·672 in. (42·471 1·165 in. (29·6
·889 in. (22·576 mm.) 28·71b. (13 kg.)
. . ·5615 to ,5625
·0005
·81125
Inlet
in. (1·906 mm.)
15
to
·0025
in.
to
·062 mm.) mm.)
to
·038 in. to
·965
Inner
mm.)
in.
to
·002 in. ('013
to·81175
mm.)
mm.)
mm.)
(14'263
to
to
·051 mm.).
in. (20·606
Exhaust
45°
B.B.D.C.
A.T.D.C.
45°
·075
in. (1·906 mm.)
·002
to
·003 in.
(·051
to
·076 mm.)
·012
in.
(·305 Inm.)
·276
in. (7·01 mm.)
·018
to
·038
.jn.
(·457
to
·965 mm.)
Outer
2·047 in. (52 mm.) 1·328 in. (33·746 mm.) 1·052 in. (26,746 mm.) 43 lb. (19'5 kg.)
14·288 mm.).
to
20·618 mm.).
Flywheel
Oil
Oil
and
starter Number Starter
of
ring
teeth
pump
Rotor
end-float
Rotor
lobe
clearance
pressure relief valve Spring free length Spring fitted length
Load
to
compress spring
Oil
pressure
Idling
speed
Normal
COOLING
Fan
Depth Width Angle Lateral
belt
running
SYSTEM
..
(outside)
of
~V'
movement
fitting
..
ring
on
starter ring
temperature
to
speed
(measured
fitted length
at
the vertical
run)
94. 200
to
230°
C.
(392
to
446° F.).
·003 in. (·076
·004
in~
2·86 in. (72-64 2·156 in. (54,77
(·102
mm.)
maximum.
mm.)
maximum.
mm.).
mn1~).
13·5 lb. (6'127 kg.).
15
lb./sq. in. (1,05 kg.jcm.
50 Ib./sq. in. (3'52 kg./em.
H in. (10·72
tin.
(12,7
mm.)
mm.).
40°.
1 in. (25
mm.).
2
).
2
).
Thermostat
Opening
Fully
Water
Interference fit
Tnterference
temperature
open
puomp
temperature
spindle
in
hub
fit
in
vane
..
79
to to
94
·0015
·001
84°
C.
(175
96°
C.
(201
to
·0028 in. ('038
to
·0023 in. (·025
to
183° F.).
to
205° F.).
to
·071
to
·058 mm.).
mm.).
7
VEL
SYSTEM
Diesel models
Lift pump •• Main filter
Injection order Static injection timing
Injection pump
Type' Roller to roller dimension Governor link length
Injectors
Nozzle Nozzle holder
Opening pressure
Needle
lift
..
..
GENERAL
••
••
DATA-continued
A.C.-YE
C.A.
V.
bowl-less.
1.3,4,2. 16°
B.T.D.C.
DPA
3248530.
. . 1'962 in. ..
2·087±·039 in.
BDN.O.SPC.6389.
BKB.35S.S237.
..
135
·6
to
(49'84
atmospheres.
·75
mm.
type.
mm.).
(S3±1
mm.).
rorque
B::lectrical
Wrench
Cylinder
Inj
ector
Rocker
Flywheel Main Connecting Injector
Nominal
Battery
Terminal Recommended
Generator
Capacity Voltage
Alternator
Capacity.
Voltage
Settings
head
clamp
bracket
bolts
bearing
rod
nozzle
~ystem
voltage
(NOT
....•......••..•.....•••...
(optional)
nuts
• . . • • • • • . . • • • . • • . . . •
nuts
bolts
bolts nuts
supplied
voltage
........•.....•••.....•...
...•••..••..•.••.•...•••..
. . . . . . • • . . • . .
•••••••••••••...••••.
nuts
..••••.•.•.••••.•......
••••••••••..•.••••••.••.
•.....•...•••.••...•..
•.•.••..••...••••••..
...•.....•..•.•..•••.
.••...
capacity
'
••
'.'
with
.••••.•••••...•..•..
engine)
•....•.....••.
.........................
..••.••.••.•..
•.
• . • . . • . . • . .
'
•..
60 15 25 40 70 35 50
12 12
130 negative 14
12V.D.C.
55
12
.
ft.
lbs.
ft.
lbs.
ft.
lbs.
ft.
lbs.
ft.
lbs.
ft.
lbs.
ft.
lbs.
volts
volts
amperes
amperes
V. D. C.
(ne
ampere
ground
gati
hours
ve
ground)
TRANSMISSIONS
Four-60
SAOD SA002 SAOV
SSL-13 SSL-20
8
Gear
Options
· . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
· . . . . . . . . . . . . . . . . . . . . . . . . . . .
· . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
· . . . . . . . . . . . . . . . . . . . . . . . . . . .
· . . . . . . . . . .
..
. . . . . . . . . . . . . . . .
Direct
2:1
1.
29:1
1.
67:1
2:1
1.
3:1
2:1
Drive RG RG RG RG RG
.
RG
(
\
INSTALLATION
FOREWORD
INSPECTION
FOUNDATION
ENGINE
PROPELLOR
ALIGNMENT
EXHAUST
ENGINE
FUEL FUEL CONTROLS ELECTRICAL
BOLTS
LINE
'COOLING PIPING SUPPLY
OF
SIllPMENT
FOR
COUPLING
SYSTEM
ENGINE
INSTALLATION
SYSTEM
Page
No.
10 10 10 11 11 11 11
12
12 12
13 14
PREWIRING STARTING
AND
AID
OPTIONS
14
1.5...
c
9
FOREWORD
It
is
not
the
the
generally engines. it
is
However ~ the
valuable precautions of
the
engine. check good
and
operating
engine.
purpose
to
of
which
well
in
understood
explaining
be
watched
There·
the
conditions
of
this
following
and
are
details
operator
for
INSTALLATION
section
and
to
well
outline
the
functions
the
relationship
of
the
should
the
engine
advise
boatyards
developed
of
general
of
each
of
installation
have
and
a'
thorough
correct
and
procedures
procedure·
component,
the
inst.allation
which
understanding
procedure
engine
for
is
the
reasons
should
installers
installation
included
because
why ~ the
to
the
operation
have a periodic
to
ensure
in
servicing
on
of
the
INSPECTION
The crated. with for
and
check
the
engine
Accessory
the
engine
possible
equipment.
with
agent
before
FOUNDATION
A
good
engine.
.
when
the
exact
this·
which and
In
fiberglas
be
formed
to
be
The
engine
The
subjected
effects
position
position
is
applied
finally
to
installed
temptation
resisted. hull. to
do
Flexible
their
OF
SHIPMENT
is
shipped crate.
accidental
Before
the
packing
accepting
FOR
bed
engine
to
the
of
rough
but
at
all
to
the
engine
hulls~
and
we
fitted~
firmly
to
Such
construction
mounts
job.
When
from
equipment
Immediately
damage
accepting
list
shipment,
ENGINE
contributes bed
must
engine
seas.
must
keep
times.
the
propeller
bolts
recommend
then
in
wood~
install
the
require a firm
possible,
the
is
in
and
if
be
weight
The
the
It
has
and
glassed
thus
engine
will
factory
shipped
upon transit
any
shipment
any
shortage
reporting
much
of
bed
engine
shaft~
engin~
that
towards
rigid
or
the
must
within
to
withstand
similar
to
the
reducing
on a pair
allow
foundation
follow
mounted
upon·
in a separate
arrival~
and
the
for
from
or
damage
same
the
construction position not
only
one
the support or
the
to
the
thrust
bed.
wooden
hull
securely.
noise
engine
and
of
fiberglas
vibrations
against
bed
design"
heavy
small
shipment
any
possible
the
transportation
is
to
the
shipper.
satisfactory
and
neither
boat
mCl,Y
the
two
thousandths
forward
washer
stringers
This
transmitted
"angle
to
which
A"
and
skids
box~
should
and
usually
be
shortage
noted~
file
operation
deflect
have
engine
to
firmly
of
push
bearing
of
as
in
.allows
the
in
wooden
hanger
vibration.
irons"
pass
avoid
to
through
react
bed
properly
packed
inspect~d
in
parts
comppny
claim
take
an
or
inch
with
of
the
twist under in
the
of
propeller
the
engine
hulls bolts
should
if
they
design
to
are
11
B" •
be
the
~
(
\
"A'l
10
Fig.
1.
Bed
Design A and
(
\
B
ENGINE
It
is·
recQm.meJ}.cj~dJhat
-
·1.i~~d
tM.o:ugh
because
the
lag
.
the
engine stays is
.
in
not
weakened
BOLTS .
~he
their
bolt
hold
stays
down
position
3/S
enw.!l~·
on
in
position
or
are
at
all
by
its
~uJ).PC?r~~_g
the
wood
loosened
times·
removal.
mch
lag
is
and
the to
as a stud
bolts
weakene~'every
nuts
permit
Cb.a.ng,~.:.r
mqunt$;'
bolts)~
·":L.~g~~crews
time
on
top·
of
the
lag
the
and
the
engine
bond.
to
between
preferably
are
they
are
bolts
be
moved.
the
of
bronze,.
less
move.d~
are
used
The
bolt
and
be
p!-eferred
whereas
to
tighten
bolt
itself
the
wood
PROPELLER
Each
WesterbekeDiesel
propeller
rate· any
fit
fit.
burrs
on
the
get a fit.
COUPLING
shaft The
forward
should
shaft
It
and
is
to
the
engine.
be
removed
the
shaft
important
engine
end
that
is
The
of
the from
should
the
fitted
with a suitable
coupling
propeller
this
end.
not
have
key
be
is
very
shaft
The
to
be
scraped
properly
coupling
carefully
has
a
long~
coupling
fitted
should
down
both
for
connecting
machined
straight
be a light
or
filed
to
the
shaft
for
accu-
keyway
drive
in
order
and
the
and
to
the
coupling.
If
it
seems
by
heating
exactly
ALIGNMENT
When
,.
\.
take
The
the
making
plenty
,alignment
counter-bore flanges parallel must for
ment
not
alignmellt.
with apart. checked
90
degrees
'difficult
in a pail
·pe·rpendicular
the
alignment
of
time
is
correct
with
come
within
exceed
Keeping
by
together
O.
the
the
propeller
rotating
001
0.001 engine
the
apart.
to
fit
the
of
boiling
to
the
and
do
when
no
interference
at
mch
if"
inch
half
half
propeller
the
coupling
water.
center
between
not
b.e
the·
all
points.
possible.
per
coupling
coupling
coupling
engine
over
line
or
the
satisfied
shaft
and
The
However,
inch
of
should
checked
shaft
the
shaft~
The
face
axis
of
engine
can
with
be
and
anything
slipped
when a feeler
two
coupling
be
held
in
in
one
position"
half
coupling
the
of
the
the
propeller
propeller
halves the
maximum
O.
D. in
each
€oupling
propeller
shaft
less
than
backwards
gauge
of
the
In
making
one
position
of
four
positions
the·
alignment
in
each
can
be
coupling
shaft.
..
half
p.erfect
and
forward
indicates
coupling
allowable
the
and
of
four
expanded
must
be
couplings,
results.
into
that
tlie
should
be
tolerance
final 90
check
the
align-
degrees
should
be
positions
If
iriitial
still
on
shortly
Theen~ne
one
to found improperly
shape NOTE:· A
wood
EXHAUST
{
\.
Exhaust particular
1.
alignment
its
after
three
that and
or
any
line
The
discharge
cradle~
the
launching.
alignment
weeks"
the
engine
done
the
at
engine
fiberglas
other
LINE
material
INSTALLATION.
installations
job.
Four
exhaust
cannot
is
~irst~
bed
accomplis~ed
coupling
should
and
if
is
no
but
has
boat
particular
line
possibly
should
be
necessary,
longer
because
probably
requires used
vary
must
during
be
disconnected
re-checked
the
in
alignment.
the
boat
absorbed
the
same
in
boat
construction.
conSiderably
cautions
be
designed
run
apply:
back
boat
after
alignment
has
and
so
into
construction
and
the
boat re-made.
This
some
taken
moisture.
is
some
not
"Alignment"
each
that
the
must
sea
water
engine.
or
all
alignment
has
been
because
time
procedures
be
o:t:'
while
the
rechecked
in
service
It
will
usually
the
to
take
designed
engine
boat
.
work
its
above
for
raw
is
for
be
was
fin.al
as
the
water
11
2.
The
the
manifold
3.
Use a flexible
(which
less
4.
The from opening, increased
exhaust
should
than
12
exhaust
the
of
1/2
line
flange.
section
,be
inches
pipe
engine
the
inch
should
be
preferably
'W~a~ped
.overalI
'inust
due
Iengf1i~
be
of
properly
exhaust
for
m~ifold.
every
supported
to'
fhe" high"
suffici~nt
and
should
so
of
st~ess
threaaEi¢[
size
never
The
ten
feet
of
length
that
its
weight
steel
at
"temperature)
at
"eacn'"ena-.,
to
handle
be
made
I.
D. -of
the
beyond
does
the
and
th~
$maller
exhaust
the
first
not
manifold
no
'"
,"
exnaust
than
should
ten.
rest
on
f1~ge
--,
gases
the
be
ENGINE The
"closed through
e~changer
FUE~
We for to
avoid
line
tant Keep
eliminate The
'securely
m'eans The
supplied
FUEL
To
ensure
of
clean
at
the
lines
started interior
COOLING
Westerbeke
system",
the
is
PI~ING
recommend
the.
supply
.the
between that
all
fuel
lines
II
fuel"
piping
anchored
of
copper
final
•.
SUPPLY
fuel
time
or
tank
for'
is _ gel-
SYSTEM
Four-50
wherein
engine
biock
cooled
1/4
line
and
u.se
of
the
fuel
joints
be
as
yapor
lock.
leading
to
straps.
connection
(see
satisfactory
oil.
when
will
the
For
the
certainly first coated
diesel
the
and
head,
by
the
sea
inch
O.
D.
return
unnecessary
tank
far
free
as
I'
and
of
pressure
possible
from
prevent
to
the
Fig. 2 for
operation, this
reason,
fuel
tank
'time.
If a molded
to
prevent
is
fresh
fresh
·exhaust
water
copper
line.
fittings
engine
from
the
tank
chafing.
eng~e
Fuel
a
is
installed
cause
fouling
fibres
water
water
pump
tubing
Run
tne
and
should
cooled,
is
circulated
manif~ld,_
and
..
together
tubing
in
connectors.
be
of
the
fuel
leaks.
exhaust
to
the
Usually
should
inj~ction
Diesel
cleanliness
pipe
engine
the
be
through
P:t:imp
engine
and
compartment
must
c'are
because
of
~jector
tank
from
of
fiberglas
contaminating
utilizing
what
by a centrifugal
he~t
exchanger.
with
suitable
the
longest
oil
for
minimum
The
pieces
shut
type,
should
copper
lever
the
tubing
flexible
control
have a dependable
are
especially
dirt
left
anywhere
nozzles
is
used,
the
when
be
fuel
is
known
The
fittings,
obtainable
off
valve
and
it.
is
temperature
always
is
secured
rubber
positions)
import,ant
in
t:q..e
engine
ce.rtain
.that
system.
as
pump
heat
both
in
impor-
hoses
supply
the
fuel
a
the
to
be
by
is
the
(
In
the
Westerbeke
tion
pump
to
the
e~g~e
Two'
pump
fuel
(called
Secondary
is
to
trap
or
dirt
is
ment
type, reaches pump
which filters, or
whenever
by a fuel
is
'filters
Filter).
water
collecting
the
the
injection
has a hand
and
for
the
D~esel
returned
are
the
Primary
and
purpose
purging
system
fuel
lift
pump
to
provided
The
Primary
has
in
the
of
system.
primer
the"
has
the
Filter),
the
glass
which
system
been
12
system,
and
the
fuel
tank.
with
the
Unit
advantage
bowl.'
is
Connection
required
of
opened
:;tIl
excess
oversupply
engine;
the
one
other
has a bowl
that
the
The
Secondary
to
filter
for for
air
when
for
any
0:( fue,l
which
is
an
mounted
and
owner
all
contaminants
the
fuel
filling
engine
reason.
oil
is
is
not
i,ntegral
on
screen,
can
tell
Filter
supply
the
fuel
is
started
supplied
required
part
the
engine
the
to for
of
the
(called
purpose
t:q.e
at a glance
is a replacement
before
line
supply
for
is
on
lines
the
-the
the
first
injec-
injectic;>n
fuel
lift the
of
which
if
water
ele-
fuel
oil
fuel
lift
and
the
time,
(
,
'-."
Throttle Control
Max
~-~
Idle
~
~
. 9
. /
JI!.'
/
Fuel
Stop
Stop
~-~
Control
Run
NOTE:
to
CONTROLS If
or require is is the is
Cable
member~'
without balance
tend~
"Ahead" SSL
ideally sary accessories. dealers.)
there
controlled button.
The'
the run position.
manual
conventional
connected reduced
Morse
imperative
Transmission
cable
SAO
25
MJ
bends
so
lost
among
of
itself~
or
suited
In
is
also a stop-run
by
fue.l
pounds again
motion.
"Astern".
ends
i njecti
transmission
rod
at
the
to
mechanism.)
that
must
that
effort
the
to
to
control
and
(The
addition
Bowdoin
Fig.
STOP
2
Fuel
/RUN
on
and
lever
of
effort6n
point
25
installation
be
several
pull
may
attaching
control
four
pounds
gradual.
put
With
the'
be
by
to
the
lever.
wires
rod
used; the
and'
Injection Lever
pump
is
Whether
into
members
throttle
Fuel
used~
assembly.
the
inches
at
the
be·
done
Anchor
the
and
clutch
it
Model
kits
we
cables
which
Control
Stop
clutch
clutch
from
operating
flexible
precisely
clutch
lever
so
lever
.
is
highly
ML
have
should
and
clutch
should
Pump
Throttle
Positions
Control 1 ever
control
Type
handle
the
cross
station
cable
points'
handle
installations.
that
the
from
efficient~
Morse
designed
be
function
be
SAO
or
and
must
reaches
weight
neutral
single
purchased
mounted
and
.
shoul d be
may
be
either
transmissi'ons'
75
pounds.if
shaft.
through
or
r.od
and
in a workmanlike
be
securely
it
is
of
position
simple.
lever
for
this
handled
These
adjacent
Morse
(75
pounds
the
leverage
levers
the
clutch desirable components
in
control.
unit
are
locally
by
spr;
ng
Morse
fixed
towards
design~
on
through the are
to
type
normally
type
@ 4
are
used,
manner.
to
cross
to
maintain does
il'he
our
ML
control,
most
the
inches
ratio
either
and
neces-
list
Morse
easily
starter
loaded
MJ
cable
of
it
rigid
,shaft
not
is of
SAO
Transmissions require
SSL
Transmissions require
Left-Hand
Right-Hand
Propellers
Propellers
13
ELECTRICAL
All
electrical Engine a
14-ampere gram optional
operate
for a generator
55-
ampere
SYSTEM
accessories
on a negative
generator
alternator
on a standard
grounded
mounted
and
skippe;r
arid
12
to
the
engine.,
panel,
Westerbeke
production
volt
system.
Shown
or
Fig.
All
Westerbeke
Included
in
4.
Electric
Fig.
a
wiring
panel.
Four-60
with
the
3,
is a wiring diagram
Diesel
engine'
dia-
for.an
is
Carefully the
installation
follows:
#1
#1/0
#2/0 #3/0
,PREWIRING AND
1.
alternator, necting panel
key
switch standards. two
#6
e~imination
10
foot
follow
--
fo'r
--
for
--
for
--
for
Prewiring Prewiring
regulator,
terminal
including
panel
This
conductors
of
lengths·
so
distances
distances distances
the
wiring to
the
reconlmended
the
battery
up
to 8 feet
distances
up up
OPTIONS
includes
starting
blocks,
pre-heat
is
neoprene
cable
for
accommodate
pressure
includes
the
mistakes
is
up
to
10
to
13
to
16
the
motor,
function.
jacketed,
ammeter.
all
wire
close
feet feet feet
installation
and
two
and
installations.
size
to
starter
temperature
The
waterproof;,
#10
Chief
minimum
shown
the
engine
and
solenoid,
cable
conductors
used
advantages
installation
in
the
'and
WIrIng
switches,
to
very
for
wiring
use
battery
of
the
following
instrument
separate
connect
flexible
the
pre-heat
are
pre-wiririg
time.
diagrams.
cable
senders,
key
the
engine
and
meets
function
The
cables
Plan
sizes
devices:
con-
switch
and
ABYC
and
will
are
as
its
be
{ \
2.
All
The.
built-in
anodized' instruments
each
hour
instrument ground and electrical 55-amp
or factory. part
switches
by
switch,
3.
low
of
the
a1
oil
the
key
should
Electric
Westerbeke
meter. . Tachometer
aluminum,
are
is
may
be used
-systems-
Panel
an
ammeter,
back
and
eopxy
ternator.
Factory This
pressure,
It
consists key
are
switch
alarm
set
the
Installed
system,
is
of
switch
for
,compatibility
at
the
operator
all
electric
lighted.
with
may
Engine
designed
an
audible
panel.
'key
wish
cables
paint
protected,
water
This
negative
panel
temper.ature
ground,
utilizes
are
new
be mounted where
.
Alarm
to
indicate
The
switch
to
and
alarm with
turn
installed
high
the
panel
System
the
to
water
engine.
and
off
an
electronic
no . longer . required.
for
gauge
all
electric positive visible.,
(Optional)
'existence
on
indicate
temperature
can
the
alarm.
long
be
lived
and
panel
ground,
It
of
your
either
The
Westerbeke
failure,
alarm
de-energized
tacho.meter
finish.
oil
pressure
or
must
high
water
and
system
with
The
panel
'The
..
mar,ine
gauge
is
isolated
isola'~ed
be
used
temperature diesel
the
alarm
low
oil is
by
the
gt"ound
with
at
pressure
energized
same
a
is
and
from
the
the
being
key
(
\
14
e
e
e
GROUND
e
"16
OIL PRESS. SENDER
@
·16
@
WESTERBEKE SKI
tlf>
WATER
TEMP. SENDER
@
'"16
ENGINE
PPER
OP
-
PANEL
SW.
@
@
~Y_S!!'.I!f!:!.
'10
"16
! 0
I
I
I
I
I
I
I
. I
I
L
____ --__
'":"
.f.~E~
______
01'1' I
RUN
START
®
. __
START
MOTOR
& SOLENOID
I
*
OPTIONAL
"*
@
.;rOIL. PRESS.
sw
_...J
,
I
I
I
I
I
I
I
I
I I
I
I
I
(
Fig.
. @)WESTERBEKE
.
LAMPS
Wiring
3
ALL
ELECTRIC PANEL. (WITH
~
Diagram
OIL
PRESS.
SENDER
ALTERNATOR
WATER TEMP.
SENDER
@ ®
with
.
Generator
ONLY)
and
Skipper
@ KEY SWITCH
r
---;F;---
.10
~----~~--~~~
L
'6
BATTERY
CA8L.E
+
SATTERY -
IZVDC
~
0
®
START
'16
_____________
Panel
PANEL
-------1
RUN
PREHEAT I
...
SW I
® I
-10 I
@
'*
OIL
PRESS.
SW.
I
1
I
1
I
I
I
I
J
c.
4
Wiring
Fig.
ENGINE
Diagram
with
Alternator
and
Electric
"*
OPTIONAL
Panel
15
STARTING The
starting
plug
preheater chamber. engine during the is directly
It
is
out To
or Both If
after. for START
cranking~
cr~king.
glow
plugs
provided
across
most
of
the
start
the
longer
pushbutton
about
15
seconds
switch.
AID
(Fig'. 5)
aid
on
which
Due
to
four
A
when
in
the
the
important
glow
plugs
engine~
(depending
and
15
seconds
leaving
Westerbeke
operates
the
drop
9-volt resistor preheat
circuit
battery
that
the
and
provide
depress
upon
clj.matiG
START
the
Four-
by
in
battery glow is
used
is
used
to
bypass
while
cranking.
glow
battery
the
switches
cranking
PRE-HEAT
60
heating
plugs
in
without
plug
consists
voltage
are
the
glow
cranking
this
circuit
the
used
resistor
of a co'mbustion
air
from
plug
be
wired
charging,
glow
conditions)~
should
time
plug
the
PRE-HEAT
and
then
be
released
engine
pushbutton
coming
12
volts
to
provide
circuit
the
and
correctly
pushbutton.for
engage
has
not
depressed
into
to 9 volts·
full
to
prevent
engine.
connect
the
when
the
started~
chamber
the
combustion
preheat
A
start
the
to
prevent
START
engine
stop
and
then
during
power
burnout
solenoid
glow
burn-
30
seconds
switch.
cranks.
cranking
engage
glow
ail
of
plugs
B+
BATTE/?(
rE~MINAL.
TO
PRE-HEAT
SWIT~H.
TO
IGNITION
TO
HEArERS.
(
"
SW-
Fig.
16
5.
Starting
Aid
- Glow
Plug
Preheat
(
OPERATION
Page
No.
(
PREPARATION BLEEDING TO
START WHEN TO OPERATING COLD
POST
~NTENANCESCHEDULE
END
ENGINE
STOP
ENGINE
WEATHER
DELIVERY
OF
SEASON
FOR
THE
ENGINE
STARTS
PRECAUTIONS
STARTING
FUEL
PRECAUTIONS CHECKOUT
SERVICE
SYSTEM
ENGINE
AFTER
INSTALLATION
19 19
20 20
21
21
22 22
23 23
17
LUBRICATING
OILS
Lubricating improved conditions
These
(API
oils
Service
but are not
oils
standard of
such meet
listed
COMPANY
Ameri
BP Chevron
can
Canada
Oil
0; 1 Co.
Limited
Co. Cities Service Continental Gulf
Oil Mobile Shell
Oil
Oil
Corporation
Oil
Company
Company
are available for
performance
as
sustained
high
the requirements of the
CC).
Any
other
oils
here are, of course, also suitable.
f
i
American
,
I
BP
Vane11us
BP
Vane11us
RPM
DELO CITGO CONOeO
Oil
Co.
Co.
i
I
I
I
I
I I
I
Gulf1ube
I
I
Delvac Shell Rotella
Westerbeke
to
meet
the requirements of
speeds
and
U.
which
also
BRAND
Supermil
Multi-Service
Extra
TRACON
Motor
1200
Range
OIL
Oil
Series
TOil
Diesel engines
temperatures.
S.
Ordnance
conform
Motor
Oil
Oil
X.H.D.
which modern
SpecificationMIL-L~2104B
offer
an
operating
to these specifications,
.
S:~A.E.
OO/45°F
DESIGNATION
45°/80gF
OVER
80°F
-
lOW
lOW
10W/30
lOW lOW lOW lOW
.
1210
20W/20 20W/20
10W/30 20W/20
20W/20
20W/20 20W/20
1220
30 30
10W/30
30 30 30 30
1230
/
(
(
\.
I
lOW I 20W/20
30
Sun
Oi 1 Company
Texaco,
18
Inc.
·f
.
Sunf1eet Ursa
Oil
MIL-B
Extra
Duty
lOW
lOW
20W/20
20W/20
30 30
OPERATION
PREPARATION
The
engine
case
before
1.
and
starting
is
transmission.
Remove
of
diesel
Refer
Select
NOTE:
may
be
2.
3.
Due
to
required
Remove fill
with S.A.E.
fi
11.
Fill
fresh
a.
Remove
b.
Remove manifold) Weather from
c.
Fill
FOR
shipped
the
to
STARTING
11
dry",
The
engine
oil
filler
lubricatin~
page
an
approved
the
inclination
than
for
cap
18
for
grade
specified.
ENGINE
that
following
the
first
and
oil
to
an
approved
listed
of
reverse gear breather
30
lubricating
water
the
surge
cooling
the
square
surge
with
Precautions)
vent
point,
tank
tank fresh,
to
system
head
filler
replace
within
is,
with
time.
fill
oil
the
engine
cap
vent
clean
and
AFTER
lubricating
procedure
.
sump
highest
lubricating
and
continue to
and
transmission
on
SAO
oil
to
high
as
follows:
screw
cap
and
water
when
and
tighten
one
inch
INSTALLATION
oil
drained
with
mark.
should
approximately
on
oil.
be
the
Do
use
dipstick.,
ft.
in
gear or dipstick
mark
top fill and/
coolant
of
top
on
of
heat
the
tank
or
anti-freeze
free
vent
of
dipstick.
exchanger.
(integral
of
screw.
tank.
from
checked
4.5
not over
the
boat,
on
SSL
air
bubbles
Replace
the
crank-
methodically
U.
S.
quarts
fill.
more
gear
and
Do
not
over
with
exhaust
(refer
to
issues
filler
Cold
cap.
oil
(
4.
Ensure plates
that
5.
Fill mended. of
NOTE:
cedure
BLEEDING One
may necessary.
Before the
tank
If
is
6.
Fill
7.
Open System).
possible
have
bleeding
and
1.
Slacken
secondary
and
may
fuel its there
to
pour
grease
THE
cause
entered
that
when
storage
and
be
tank
The
higher
is the
valves
FUEL
the
the
the
fuel
battery
battery
required
with
use
lubricant
no
filter
fuel
cup
in
fuel
SYSTEM
of
failure
the
system,
system,
fuel
supply
banjo
fuel
filterhead.
iss.uesfrom
is
fully
on
clean
of
No. 1 i.s
content.
in
through
on
water
line
to
first
bolt
water
charged
the
first
Diesel
the
filler
a ·funnel
pump
and
bleed
start, in
which
ensure
is
turned
securing
Operate
the
level
permissible
or
banjo
is
at
so
that
start.
fuel
oil;
of
the
of
200
with a good
fuel
system
erratic case
that
there
on.
the
injectors the bolt
least
it
No. 2 diesel
but
fuel
mesh
engine
"bleeding"
is
priming
free
3/8
is
capable
No. 2 is
tank,
wire
grade
.(refer
an
adequate
"fuel
of
inch
above
of
the
fuel
preferred
the
recommended
screen.
of
water
to
Bleeding
performances
of
the
system
supply
lever
air
return
bubbles,
on
pipe
the
the
extra
oil
is
pump
is
lift
tighten
battery
effort
recom-
because
pro-
grease.
the
Fuel
that
will
of
fuel
banjo"
pump,
bolt.
air
be
in
to
NOTE:
(
cam dition
on
arises
It
the
will
not
camshaft
operate
be
possible
driving
the
cranking
the
to
fuel
operate
lift
motor
the
pump
until
lift
is
the
pump
on
maximum
hand
hand
primer
priming
lift.
If
lever
lever
such a con-
can
be
if used.
the
19
TO
2.
Slacken
above fuel screw.
3.
Slacken
(pipes
4.
Position
5.
Ensure run.
6.
Advance
7.
Turn issues
START
1.
Position
2.
Push
3.
Advance
4.
Depress depending
5.
Turn
6.
Immediately
the
the
flows
the
going
shift
fuel
)
throttle
key
from
ENGINE
shift
fuel
throttle
PRE-HEAT
key
air
pump
from
union from
lever
STOP
switch
each
lever
stop
on
climatic
switch
upon
bleed
nameplate.
the
bleed
nuts
the
injection
in
neutral.
push-pull
to
maximum
to
START
injector
to
neutral.
control
to
into
maximum
pushbutton
conditions.
to
START
starting,
screw
at,
injector
pipe
full
position
on
the Operate screw
pump
, '
control
open
position,
union,
RUN
(to
obtain
for
position
fuel
injection
the
lift
pump
free
end
to
is
of of
each
in
air
each
full
position.
and
when
tighten
position.
maximum
approximately
and
hold
..
throttle
bubbles,
of
of
the
run'
(For
fuel
union.
Release
to
idle
pump,
priming
the
high
four
injectors).
position.
maximum
oil
free
fuel
for
30
seconds
when
setting.
situated
lever,
tighten
pressure
of
easier
engine
directly
and
the
(Push
fuel
air
bubbles
starting).
or
longer,
starts.
when
bl~ed
pipes
in
to
flow. )
NOTE:
If
engine
pushbutton
Never
has
depressed within a few getting If
battery
fuel.
is
a. b.Ensure
c. d.
WHEN
ENGINE
1.
Check 50
2.
Check out
3.
Recheck subsequent the oil oil
day
4.
Recheck
change running
into
operation.
operate
not
started,
revolutions
The
cranking
charged
Ensure the
stop
Check
for
Determine
3
to
7"
nuts
at
STARTS
Oil
psi
at
operating
Sea
delay.
Crankcase
crankcase
to
compensate
passages
of
operation.
Transmission or for
reverse,
the
and
turn
of
motor . turning
and
engine
the
fuel
the
fuel
control
leaks
if
''Bleeding
injectors,
Pressure
Water
to
an
oil
oil
and
a
new
several
then
cranking
stop
cranking
switch
the
crankshaft
doesn't
valve STOP
between
/RUN lever in
fuel
fuel
is
Fuel
bleed
immediately.
speeds,
Flow.
Oil.
change
level.
for
the
oil
filter.
Oil
installation.
minutes
add
oil
motor
to
start,
on
the
lines
reaching
System
complete
15
Look'
After
or
new
This
oil
is
that
Add
Level.
at
800
as
continuously
for
15
START
if.
battery
over
fast
check
tank
and
control
injection
and
at
injectors
u
If
system.
Normal
psi
when
for
water
the
engine
installation,
important
is
required
oil
as
(This
)
In
such
rpm
necessary.
seconds
position.
is
indicates
fuel
engine
lever
is
pump.
gaskets
fuel
oil
oil
idling.
at
exhaust has as
necessary.
applies
a
case,
with
one
Check
for
more
leaving
The
charged
the
system
is
open.
in
the
of
fuel
by
performing
doesn't
pressure
(Extremely
outlet.
run
stop
it
may
to
fill
only
stop
shift
oil
than
15
seconds.
the
PRE-HEAT
engine
battery
as
full
and
the
follows:
RUN
should
engine
is
charged.
position
start
filters.
procedures
issue
is
from
union
appro·r'; 1J:lately
hot
;ngine.)
Do
Llis
with-
for 3 or 4 minutes,
the
engine
be
nec,essary
the
engine
Check
subsequent
the
into
forward
.level
and
r s
oil
level
engine
each
check
to
add
internal
each
to
an
after
and
one
day
oil
is
at
of
\
f
\
20
5.
Recheck has
been
reached
of
top
of
Expansion
drained operating tank.
Tank
or
Water
filled
temperature'
for
the
Level"
first
of
1750F
(This
time.)
and
applies
Stop add
engine
water
after'cooling
after
to
engine
within
system
one
inch
has
WARNING: released
hands
against resistance sure
stops,
is
and
6.
released.
Warm..:.up reduced
mately sary, Warming
transmission,
propeller
7.
Prolonged for. a prolonged minutes conditions
8.
Reverse gears. engine
NOTE: must
locking
The
be
mechanism.
The
gradually
escaping
of
the
continue
engine
load.
SAO
firmly
system
if
the
safety
Press
turning
Instructions.
spe'ed
50
psi
of
and
can
up
with
shaft
idling.
every
half
favorable
Operation.
However,
transmission
held
in
is
pressurized
filler
steam
stops
the
is
cap
until
BOO-900
water
be
warmed
clutch
if
parti"aJ.
rotation.
When
time,
hour
to
when
the
reverse
cap
is
to
and
turn
felt.
Leave
downwards
it
can
be
As
soon
rpm,
temperature
in
neutral
engagement
required
increase
to
accelerate
sludge
and
Always
the
transmission
requires
position
when
be
removed.
the
lifted
as
until
up_
with
speed
carbon
reduce
that
overheated
cap
slowly
the
cap
against
off.
possible,
oil
pressure
gauge
the
takes
longer
occurs,
to
run
to
oil
circulation formation.
~Ilgine
when
since
and
the
It
is
advisable
counter-clockwise
in
this
position
the.
spring
get
the
boat
gauge indicates clutch
in
and
130
neutral tends
which
engine'
1000
at
rpm
idle
and
to
idle
is
engaged,
backing
it
has
down, ttte-
no
pressure
until
to
clear
underway
indicates
-1500F. to
can
be
speed
for
at
thus
speed
it
will
positive
must
to
protect
until
all
the
approxi-
If
at
1000
overheat
detected
of
600
least
to
eliminate
when
shifting
carry
snift
overcenter
the the
pres-
safety
but
neces-
rpm.
the
rpm
three
full
lever
be
at
by
(
TO
STOP
1.
2.
3.
NOTE:
OPERATING
1.
2.
3.
4.
5.
6.
7.
\
'.
B.
ENGINE
Position
Move
Pull
ting Idle
throttle
fuel
off
the
engine
PRECAUTIONS
Never
as Do head, Keep Do
Never
run
extensive
Not
Put
block,
intake
not
run Race
improper Keep
Keep
in
Do
enough
fuel
not
the
the
cause
allow
to
shift
lever lever
push-pull
fuel
fora
engine
internal
Cold
or
silencer
engine
a
Cold
oil
circulation.
engine
fuel
clean.
more
fuel
allow
in
neutral.
to
idle
STOP
from
few
for
the
minutes
extended
damage
Water
manifold.
free
at
high
Engine
and
accessories
Handle trouble to
run
air
to
enter
position
control
fuel
in
an
from
RPM
as
and
low,
the
..
out.
injection
to
dissipate
periods
can
be
overheated lint,
without
internal
clean.
it
with
service
because fuel
system,
(The
stop
pump.
heat
when
excessive
caused.
engine.
etc.
clutch
damage
extreme
interruptions
fuel
intake
control
)
"gradually
engaged.
can
care
because may
resulting
functions
before
overheating
It
can
ocCUr
than
any
be
uncovered
in
engine
crack
due
water
other
by
cut-
shutdown.
occurs
cylinder
to
lack
of
and
dirt
factor.
long
stoppage.
21
9. Do sudden
by
combustion short does
tional
is
not
be stop
the
release
period
not
necessarily
difficulty,
operating.
alarmed
q.fter
of
chamber.
before
if
temperature
engine
residual
has
heat
Prevention
stopping
signal
alarm
temperatures
been
it.
wili
gauges
operating
from
for
High
against
quickly
show a high
at
the
heavy
this
is
to
temperature
restarting.
return
full
metal run
to
reading
load~
This
masses
engine
reading
If
there
normal
following
is
caused
near
at
idle
~fter
when
is
a
no
func-
engine
the
for
stop
a
a
COLD
1.
. 2.
3.
NOTE:
with
the
4.
WEATHER
Precautions be
left
exposed make are freeze
and
equipped
with
Draining
tank
ing Bleed
and
on
the
Cooling
amount
remove
coolant vent Start
screw.
engine
coolant
The
strength
solution
Fuel (glass
filters
bowl, densation fuel
flow.
PRECAUTIONS
against
damage
to
inclement
incorporating
with
art·
Coolmg open
fuel
high
Ethylene
System.
the
petcock
hand
pump
Systemo
of
anti-freeze
the
square
free
of
as
necessaryo
as
necessary.
must
water
Fill and
of
air
the
bubbles the run
head
anti-freeze
be
trapp and
separated
by
freezing
weather
a
suitable
temp~rature
Glycol
Base
'Remove
(turn
sIde
When
and/
vent
counterclockwise)
of
filling
or
water
screw
issues
expansion
engine
for 3 or 4 minutes.
.
solution
checked
more
screen)
from
the
fuel,
by
corrosion
thermostats,
should
the
the
cylinder
the
for
on
top
from
tank
to
often,
to
otherwise
should adding
be
pressure
cooling
the'
degree
of
this
vent
within
must
particularly
remove
be
taken
an
anti-freeze
inhibitor.
used
. cap
near
if
the
As
a
permanent
from
the
engine
of
reputable
these
type
the
expansion
flywheel
1olock. .
the
heat
point,
one
be
maintained
all
this
system
of
inchfrom
the
may
with.
protection
exchanger,
replace
Stop
engine
by
the
primary
moisture
freeze
and
the
required,
and
and
top
and
topping
and
is
to
engines
anti-
hous-
correct
when
tighten
of
tank.
add
off
filter
con-
stop
the
/
\.
POST After a customer
est,
in
DELIVERY
that a general
service.
1.
Retorque Retorque
2. (refer
3.
Check on
manual transmission. Change
4.
5.
Check
6.
Check
7.
Check sions,
which could
CHECKOUT has
taken
check-over
the
cylinder
the
rocker
to
Section
and
adjust SAO
)
engine
for
cooling
for
etc.
fuel
system
loose
(paying
cause
lubricating
and
delivery
Ao
if
type
~ubricating
fittings,
mis-alignment and subsequent problems.)
22
of
of
the
engine
head
bolts
bracket
7!J
Par.
15 a
necessary
transmissions.
oil
for
leaks
clamps,
particular
his
(refer
nuts
and
forward
and
oil
oil
leaks,
and
attention
engine,
be.
and
it
carried
to
Section
adjust
b).
drum
(No
adjustment
filter
..
and
inspect
connections,
to
is
advisable
'out
the
assembly
rectify
water
loose
after
A.
8,
valve
if
level.
nuts,
engine
in
his
the
first
Par.
34 b).
rocker and
reverse
required
necessary.
bolts,
vee
mount
own
inter-
50
hours
clearance
band
on
the
SSL
belt
ten-
fittings
I'
~
\.
MAINTENANCE
DAILY
1.
Check
2.
Check
3.
Check
4.
5.
Turn Check
down
SCHEDULE
sea
water water lubricating
lubricating.
level
grease
strainer,
in
cooling
oil
level
cup
on
oil
level
if
one
system.
in
sump,
water
in
has
been
fill
to
pump
transmission,
one
i~stalled.
highest
firm
fill
turn.
to
mark
high
on
dipstick.
mark
on
dipstick.
(
EVERY
1.
Check
2.
Check
EVERY
1.
Change a suction located
2.
Replace
3.
Fill high lubricating
CAUTION: been plete
known oil
4.
5.
6.
starvation.
Start
gasket necessary engine's Change Service Clean
50 HOURS
generator water
100 HOURS
oil
level
in
hose
aft
of the
lubricating
sump
with approximately 4.5
mark
on
dipstick.
oil
The
use
of
to
cause
engine
for
leaks.
to
internal
oil
in
DG, DM,
Air
Filter.
or
alternator
in
battery.
sump.
of 3/8 inch
dipstick.
oil
filter.
and
continue to
different
extensive
and
run
add
oil
transmission.
oil
for 3 or 4 minutes.
Check
oil
to
passages
or
DS. Do
"V"
Oil
may
I.
Do
not over
use
brands
sludging
oil
sump
compensate
and
Use
not
belt
for
tension.
be
sucked
D.
over the outside
U.
S. quarts of diesel
fill.
out of the
Refer to
it.
of
lubricating
and
may
in
Stop
level.
for
oil
filter.
SAE
overfill.
30,
.
This
the
High
oil
Add
of
page
oils
during
many
instances
engine
is
important
that
is
oil
Detergent
sump the oil
lubricating 18
for
oil
and
check
required
as
necessary.
Lubricating
by
attaching
sump
an
approved
changes
cause
oil
as
it
may
to
pipe,
oil to
has
com-
filter
be
fill
the
Oil,
(
NOTE: tions,
should assist
END When a craft
measure It
is
ately
The
therefore,
be
decreased.
in
reducing
EVERY
1.
Check
2.
Check
EVERY
1.
Wash
sediment,
frequently.
2.
Replace
3.
Replace
OF
SEASON
of
recommended, after
the
time
150 HOURS
250 HOURS '
protection
period
under bore
engine sea
water
primary
filter
secondary air
SERVICE
is
to
be
unit
is
The
for
filter.
taken
therefore,
withdrawn
for
extremely
correct
wear,
loose
pump
filter
bowl
fuel
out
be
afforded
replacing
dirty
time
thereby
bolts,
for
leaks.
bowl
and
and
secondary
filter
of
service
the
that
from
the
air
conditions,
periods
extending
nuts,
element.
the
s
erv~ce:
etc.
screen.
oil
for
engine.
following
for
the
fuel
the
filter
depends
the
replacing
life.·of
If
filter filter
winter,
procedures
time
the
bowl
need
it
is
on
operating
limits
the
filter
engine.
contains
to
be
advisable
be
applied
of
250
will
water
cleaned
.
that
immedi-
condi-
hours
greatly
or
more
some
23
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Drain cap housing Remove mine
any
Insert
Fill (Refer Start and and
fresh
and
on
the
if
zinc
electrolysis
new
fresh
to
engine.
drain
fill
sump Remove adhesive Seal engine
the
as Remove divided
between Replace engine
Top
venting
Leave
slowly
off
fuel.
fuel
water
above. Change Wipe Change
fuel
engine
oil Disconriect the
battery,
to
prevent
water
opening
the
fuel
hex
screw
rod
zinc
rod
water
Cold
Weather When
lubricating
with
air
filter.
tape
or
exhaust
possible.
injectors
the
injectors
ov~r
tank
formation
system
filters
with a coat
in
transmission.
battery
the
corrosion.
cooling
the
petco~k
hand
pump
plug
in
plug'
that
in
may
plug
cooling
Precautions.
temperature
oil.
High
Detergent
Carefully
some'
outlet
and
other
at
spray
cylinders.
with
new
compression.
completely
by
full
of
before
of
and
store
battery
terminals
Recharge
system
(turn
side
on
port
needs
occur
if
necessary
system
Remove
seal
suitable
the
into
sealing
so
condens
fuel
putting
oil
or
in
by
removing
counter-clockwise)
of
cylinder
under
side
replacing.
between
and
with
antifreeze
)
gauge
and
indicates
replace
Lubricating
air
intake
medium.
most
accessible
cylinder
bores
washer
that
no
air
ation.
just
as
it
was
.the
engine
grease.
fully
battery
and
charged
cable
every
the
block. of
heat
The
zinc
brass
replace
1750F,
filter.
Oil.
opening
location
1/8
under
space
on
back
in
condition.
connectors
30
days.
surge
near
tank
the
exchange rod
will
take
.and
iron
components.
plug.
of a reputable
shut
engine
Replace
with
waterproofed
as
close
pint
of
lubricating
each
remains,
injector.
thereby
completion
service.
Before
should
pressure
flywheel
and
deter-
care
make.
drain
to
of
step
storing
be
treated
of
down
plug
the
oil
Turn
pre-
(4)
{
\
Fig.
24
B2.
One
The
of
the
Filler
Safety
Cap
Stops
Showing
Fig.
B3.
Turn
the
The
tap
Cylinder
in
the
arrow
Block
direction
to
open
Drain
of
the
Tap.
I
\
Camshaft
A
SECTION A
DIESEL ENGINE
Section
1\.9
Camshaft bearing liners
Connecting rods Crankshaft Cylinder head Cylinder liners Engine
Engine
Flywheel Lubrication system
Oil
filter-external
Oil
I
\
\
pressure relief
Oil
pump
Oil
pump drive
Oil
strainer
..
back plate
front plate
.•
valve
.-.
A.16 A.12
A.ll
A.8
A.17
_A.IO
A.9
A.IO A.2 A.3
A.S
A.4 A.6 A.II
(
Pistons Sump
.. Tappets Timing chains Timing chain tensioners Timing chain Tractometer drive
Valves Valve
rocker clearance-adjusting
Valve
rocker shaft
Valve
seat
Valve
timing check
wheels
..
reconditioning
..
. .
A.12 A.II A.7 A.9 A.9 A.9
A.6
A.8 A.I3 A.7 A.IS A.I4
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THE
DmSEL
ENGINE EXTERNAL COl\.fPONENTS
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No.
Description
1.
Clamp for injector.
2. Stud for clamp.
3.
Nut
for
stud.
4. Washer for nut.
5.
Heat shield· for injector nozzle.
6. Washer for heat shield.
7. Water outIetelbow.
S.
Joint washer for elbow.
9. Stud for elbow.
10.
Nut for stud.
11.
Washer for nut.
12. Thermostat.
13. Oil filler cap.
14. Cap nut for rocker cover.
15. Cup washer.
16.
Rubber bmh.
17. Valve rocker cover. IS. Joint washer for rocker cover.
19. Exhaust manifold.
20. Inlet manifold.
KEY
TO
THE
ENGINE EXTERNAL
COMPONENTS
No.
Description
37.
Oil
seal for
crankshaft-rear.
3S.
Housing for oil seai.
39. Setscrew for housing.
40. Lock washer for setscrew.
41. Oil release valve.
42. Spring for valve.
43. Cap nut for valve.
44.
Washer for cap nut.
45.
Cylinder head.
46. Joint washer for cylinder head.
47
..
Combustion chamber insert.
48. Stud for cylinder head.
49.
Nut
for stud.
50. Washer for nut.
51. Cylinder block.
52. Cylinder
I~ner.
53. Side cover for cylinder block.
54.
Joint washer for side cover.
55. Bolt for side cover.
56.
Washer for bolt.
No.
Description
73.
Main bearing
cap-front.
74. Oil seal for front main bearing cap.
75. Dowel for main bearing cap.
76.
Bolt for main bearing cap.
77. Lock washer for bolt.
78. Front plate for engine.
79. Joint washer for front plate.
SO.
Joint washer for top fixing hole
of
front plate.
81.
Timing indicator for injection pump.
82. Timing cover.
83. Joint washer for timing cover.
84.
Vibration damper---camshaft chain.
85. Bolt for vibration damper.
86. Lock washer for bolt.
87. Vibration damper-injection pump chain.
88.
Stud for vibration damper.
89.
Nut for stud.
90. Lock washer for nut.
91. BoIt for timing cover.
92.
Nut
for bolt.
21. Joint washer for manifolds. 57. Oil reservoir. 93. Washer for nut.
22.
Stud for manifolds. 58. Joint washer for reservoir.
94.
Cover for injection pump chain wheel.
23. Washer for stud.
59.
Stud for reservoir. 95. Setscrew for cover.
24. Stud for manifolds.
60.
Nut
for stud. 96. Spring washer for setscrew.
25. Nut for
stud~
61. Spring washer for nut. 97. Oil filter.
26.
Washer for nut.
62.
Bolt for reservoir. 98. Joint washer for filter.
27.
Yoke for manifolds.
63.
Spring washer for bolt. 99. Bolt for filter.
28. Vent pipe for rocker cover. 64. Drain plug for reservoir.
100.
Spring washer for bolt.
29. Bracket for vent pipe.
65.
Copper washer for plug.
101.
Adaptor for filter.
30.
Hose for vent pipe.
66'.
Oil dipper rod.
102.
Joint washer for adaptor.
31.
Back plate for engine.
67.
Blanking
plate-oil
suction drilling.
103.
Bolt for adaptor.
32.
Dowel for back plate. 68. Joint washer for plate.
104.
Spring washer for bolt.
33.
Joint washer for back plate. 69. Bolt for plate.
105.
Oil
seal-timing
cover.
34.
'0'
ring for back plate. 70. Lock washer for bolt.
106.
Joint washer for chain wheel cover.
35.
Setscrew for back piate. 71. Main bearing
cap-rear.
107.
'0'
ring for oil suction drilling.
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No.
1.
2.
3.
4.
S.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37. 3S.
39.
40.
KEY
.TO THE ENGINE INTERNAL COMPONENTS
Description
No. Description
No. Descriptioll
Split pin
for
rocker shaft.
41. Bolt
for
housing. 81. Camshaft bearing
tiner-rear.
Plain washer for rocker shaft.
42. Spring washer for bolt.
82.
Locating plate for camshaft.
Spring washer for rocker shaft.
43.
Gasket·for housing.
83.
Bolt for locating plate.
Valve rocker.
44.
Tractometer and oil pump drive shaft.
84. Shakeproof washer for bolt.
Rocker shaft
bracket-tapped.
45.
Seal for shaft. 85.
Keyfor
camshaft.
Locating screw for rocker shaft.
46.
Oil pump body.
86~
Camshaft chain wheel.
Plate for rocker shaft bracket.
47.
Gasket for oil pump.
87.
Nut
for camshaft.
Spring for rocker shaft.
48.
Oil pump rotor and shaft assembly.
88~
Lock washer for nut.
Rocker shaft
bracket-plain.
49.
Oil
pump cover. 89.
Chain-camshaft
drive.
Screwed: plug for rocker shaft.
50.
'0'
ring
for cover.
90.
Hub
for injection pump chain wheel.
Valve
rocker shaft.
51.
Screw for cover.
91.
Bolt for hub.
Tapp~t
adjusting screw.
~2.
Bolt for oil pump.
92. Joint washer for hub.
Locknut for adjusting screw.
53
..
Spring washer for bolt.
93.
Injection pump chain wheel.
Valve:-exhaust.
54.' Crankshaft. 94.
Bearing liner for chain wheel.
Valve
guide-exhaust.
55.
Main bearing. 95.
Locating plate for chain wheel.
Valve-inlet.
56.
Thrust washer for crankshaft.
96.
Driving flange for chain wheel.
Vaive
guide-inlet.
57.
Dowel-flywheel
to
crankshaft.
97.
Bolt for driving flange.
Oil seal for valve.
58.
Ball race. 98.
Spring washer for bolt.
Valve spring
cup-bottom.
59.
Flywheel.
99.'
Chain-injection
pump drive.
Valve
spring-outer.
60.
Bolt-flywheel
to
crankshaft.
l00~
Chain tensioner
body-camshaft
drive.
Valve
spring-inner.
61.
Lock washer for bolt.
101.
Chain tensioner cylinder.
Valve spring
collar-top.
62.
Dowel-clutch
to
flywheel.
102.
Chain tensioner spring.
Valve cotter.
63.
Key for crankshaft. 103.
Chain tensionerslipper head.
Spring clip for valve cotter.
64.
Crankshaft chain
wheel-camshaft
drive.
104.
Chaintensioner back plate.
Tappet.
65.
Shim for chainwheel. 105.
Joint washer for chain tensioner.
Push-rod.
66.
Crankshaft chain wheel-injection pump drive.
106.
Bolt for chain tensioner.
Connecting
rod-Nos.
I and
3.
67.
Shim for chain
wheeL
107.
Lock washer for bolt.
Connecting
rod-Nos.
2 and 4.
68.
Oil thrower.
lOS.
Chain tensioner
body-injection
pump:drive.
Cap for connecting rod.
69. Timing disc.
109.
Chain tensioner cylinder.
Bolt for connecting rod cap.
70. Bolt for dies.
110.
Chain tensioner spring.
Lock washer for bolt.
71. Spring washer for bolt.
111.
Chain tensioner slipper head.
Big-end bearing.
72.
Crankshaft
pulley-dynamo
drive. 112.
Chain tensioner back plate.
Small-end bush.
73.
Crankshaft
pulley-hydraulic
pump drive.
113.
Joint washer for chain tensioner.
Piston.
74.
Bolt for hydraulic drive pulley.
114.
Packing block for chain tensioner.
Compression
ring-top
groove.
75.
Spring washer for bolt.
115.
Joint washer for packing block.
Compression
ring-2nd
and 3rd grooves.
76.
Starting nut.
116.
Bolt for chain tensioner.
Scraper
ring-slotted.
77.
Lock washer for starting nut.
117.
Lock washer for bolt.
Gudgeon pin.
78.
Camshaft.
118.
Oil
pipe.
Circlip.
79.
Camshaft bearing
liner-front.
119.
Banjo bolt.
Tractometer drive housing.
SO.
Camshaft bearing liner--centre.
120.
Washer for banjo bolt.
.
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DIESEL ENGINE
A
Section A.2
EXTERNAL
The external filter is
that all oil
filter before reaching the bearings.
Oil is passed· through the filter from pressure controlled the engine oil press.ure release valve.
Shou1d ncglectt a balance valve is provided to ensure that oil
will
in
the lubrication circuit passes through the
the
filter· become completely choked due
still reach the bearings.
OIL
of
the full-flow type,
at
50
lb./sq. in.
FILTER
(3·5
thus
the
pump
kg./em.1)
ensuring
at
by
to
The filter element is removed by unscrewing
the
case from its base. A small
ag~
will occur when
this
waste container should be held
the
element is unscrewed.
amount
is done
of spill-
and
a small
underneath
as
a
LUBRICATION SYSTEM
The
/
i
\
~.
(
oil supply is carried in the sump
through a filler aperture in the valve rocker cover.
An
eccentric-rotor type oil pump, mounted exter-
nally
on
the left-hand side driven by means pressure pressure relief valve fitted in the right-hand side crankcase.
In in in
to
through a drilling. This same drilling connects with the
pressure relief
After
gallery on the right-hand side to big-end bearings are lubricated from· the main bearings through the crankshaft, and a hole in each big-end feeds oil
from the main bearings. A passage from the camshaft centre bearing feeds oil to the camshaft skew gear and a drilling from the camshaft front bearing supplies oil the
rocker shaft via the· front rocker support bracket. The oil tunnels to the sump.
shaft chain tensioner bearing.
injection pump chain tensioner.
(see
operation, the oil is drawn through a gauze strainer
the
sump and reaches the oil pump via drilled ·passages
the
sump and crankcase. The
the
full-flow filter
passing through the filter the oil enters the main
the
crankshaft main bearings by branch drillings. The
to
the thrust side
is fed to the camshaft bearings through passages
Oil
cylinder head where further drillings lead to the
from
At
the front
An oil pipe from the chain wheel hub feeds the
of
askew
'GENERAL DATA') is controlled by the
v_alve.
the rocker gear drains down the push-rod
of
the main gallery, oil is fed to the cam-
gear
on
the opposite side
of
the cylinder bores. '
and
the injection pump chain wheel
and
is
of
the· crankcase,
on
the· camshaft. The oil
oil
passes from the pump
of
the crankcase
of
the crankcase and
replenished
is
shaft-
of
the
is
fed
to
A..9
A
DIESEL ENGINE
Inspection
(4)
Check the relief valve spring against the specifi­cation given
(5) Check the valve seating by appJying engineer;s blue
to the conical valve face and testing for continuous marking. using tool 18G 69.
Refitting
(6) Reverse the procedure in (I) to (3), ensuring
the cap nut washer is in a serviceable condition.
Section A.6
in
'GENERAL DATA'.
If
necessary, lap the valve onto the seat,
that
Fig.
A.2
Removing
the
oi/pressure relie/vaive
with
tool 18G
Section A.4·
OIL PUMP
Removing
(1) Remove the four bolts securing the oil pump
left-hand side pump from the engine.
Dismantling
(2) Remove the two cover-plate screws and lift
cover-plate and
Inspection
(3) Check the
given in 'GENERAL DATA'.
(4) Check the
in 'GENERAL DATA'.
Reassembling
(5) Reverse the dismantling procedure.
of
the crankcase and detach tbe oil
'0'
ring.
rotor
lobe clearance against the figure
rotor
end-float against the figure given
69
to
off
the
the
TRACTOMETER AND
OIL
PUMP
DRIVE
SHAFT
Removing
(l)
Unscrew the centre-bolt and remove the oil filter bowl and element.
(2) Disconnect the tractometer cable from the angle
drive.
(3) Remove the tractometer drive housing and with-
draw the oil seal from the (later"type) housing.
(4) Withdraw the drive shaft, allowing
disengage from the camshaft. Slight rotation crankshaft may be necessary shaft gear to' clear the crankshaft web.
it
to rotate
to
allow the drive
Inspection
(5) Ensure that the drive shaft
that
the oil
drive are not worn
Refitting
(6)
Grease the drive shaft seal and reverse the pro­cedure in (1) drive sufficiently of
the drive shaft as it engages the camshaft.
pump
or
to
(4), starting with the oil
out
is
perfectly straight
drive and tractometer square
damaged.
of
line to allow for rotation
to
of
the
and
pump
(
\
Refitting
(6) Reverse the removing procedure, with the driving
slot
in
the pump shaft positioned
tongue
Section
A.S
on
the drive.
OIL PRESSURE RELIEF VALVE
Removing
(1) Unscrew the centre-bolt
bowl
and
element.
(2)
Unscrew the relief valve cap nut and withdraw the relief val
(3) Remove the plunger, using tool
ve
spring.
and
remove the oil filter
180
A.IO
to
engage the
69.
When
thtJt
rebushing
the
buSh
Fig.
the
lorged-type
joint is
in
A.3
the
valve
rocker
position·
elfSUre
indicated
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Section A.7
DIESEL ENGINE
A
VALVE ROCKER SHAFT AND
TAPPETS
RemoviDg
Valve
rocker shaft
(1) Disconnect
Unscrew the two rocker cover retaining nuts and
(2)
remove the two engine sling brackets.
(3) Remove the rocker cover, cup washers,
the
breather pipe from
the
rocker cover.
and
rubber
bushes .
. (4) Remove the eight nuts
four
plates from the rocker shaft brackets, and
lift
off
th~
rocker shaft assembly.
and
spring washerS,
and
Toppets
Carry
out
Withdraw
(5)
assembly
(6) Remo.ve
the
engine
The
tappets should
in
th.eir
the procedure
the
in
their original positions.
the
two covers from the left-hand side
and
original positions.
in
(1)
to
push-rods
lift the tappets
be
labelled
(4).
and
label them for
out
of
their hoUsings.
to
ensure reassembly
Dismantling
Valve
Tock~rsluJft
(7)
Remove the grub screw locating the rocker shaft in the
front mounting bracket
(8)
Withdraw
and
spring washers from the ends
slid~
the rockers,
shaft.
(9) Remove
shaft
to
the
split
pins, remove
brackets,and
the
screwed plug fitted
clean
out
the oil-way.
•. the
of
the shaft, and
springs from the
in
one
fiat washers
end
of
Inspection
(10) Check the ro·cker bush to rocker shaft clearance
against the figures given in If
the rockers are
bushes are worn, the rockers should
If
the bushes are worn in forged rockers, they should
be
renewed using tools 18G 226
of
the pressed-steel type,
Fit new blishes with the·· butt
the
top
of
the rocker bore,
'GENERAL DATA'.
and
be
renewed.
and
180226
joint
positioned
and
drill oil holes
the
of
the
the
A.
at
in
Fig.
A.S
Fitting a valve
each bush rocker. the adjuster screw from the rocker the end plug
(2·26
rom.) drill. Replace the drilled-out plug with
a rivet (part The second hole a No. 47, ·078 in. (1'98 mm.) drill,
shQuld then 'GENERAL DATA'.
(11) Ensure
that
the ends
(12) Check the diameter
figure in 'GENERAL bottom face
rocker
bush
and18G
to
coincide with the oil-ways in
If
the holes are drilled after fitting, remove
and
No.
be
burnish-reamed
that
the
push-rods are peq"ectly straight
are
of
the tappets for wear.
226
bush, using a No. 43, ·089 in.
SC 2436) and.weld
in
the
bush should
not
damaged.
of
DATA'~
Reassembling
Valve
rocker shaft
(13) Reverse the procedure in (7)
Refitting
Tappets
(14)
Reverse the'procedu:re in (5)
U$ing
tools
18G
226
A
and
drill through
it
in position.
be
drilled with
and
the
to.
the
size given
the tappets against
·and examine
to
(9).
and
(6).
the
bush
in
and
the the
(
\
Fig •
The
pressed-steel type
not
of
be
..4.4
valve·
rocker,
rebushed
which
should
Valve
rocker
(15)
Revers~
following points:
(a) Tighten
figure given
(b)
Adjust in Section A.13.
Section A.8
Removing
(1) Remove the
to
(10».
(2) Remove
shaft
the
procedure
the
rocker bracket nuts
in
the
valve rocker clearance as described
in
'GENERAL DATA'.
CYLINDER
bonnet
the
radiator expansion tank.
and radiator (Section B.3, (1)
(1)
HEAD
to
(4), noting the
to
the torque
A.l1
A
Fig.
A.6
Compressing
(3)
Remove the bowl from the hydraulic filter drain
(4)
Release and withdraw the suction pipe from the top
of
(5)
Disconnect the hydraulic pressure pipe union located just above
(6)
Release the hydraulic pressure pipe from the bracket on the cylinder head by unscrewing the two nuts and removing
(7)
Remove the three bolts securing the hydraulic
pump
(8)
Detach pump
(9)
Remove the exhaust pipe and silencer from the
manifold.
(10)
Remove the air cleaner
(11)
Remove the fuel filter (Section C.5, (1) and (2) ).
(12) Disconnect and remove the fuel return pipe from
the injection pump.
(13) Remove the hydraulic tank (Section M.5, (1) to
(9)
).
(14)
Disconnect the high-pressure pipes from the injectors.
(IS) Remove the feed and the three connecting links
from
(16)
Remove the rocker shaft and push-rods. (Section
A.7, (1) to
(17)
Withdraw the engine . breather pipe from the bracket grommets. .
(18)
Slacken the water by-pass hose clips.
(19)
Remove the
and
A.12
the
valve
springs
the system.
the hydraulic reservoir.
the
mounting bracket to the cylinder head.
the drive belt and remove the hydraulic
from the engine.
with
engine oil filter.
the
CU'
clamp'.
to
manifold hose.
the heater plugs.
(5».
11
cylinder head nuts
lift the cylinder head off the cylinder block.
tool
18G
and
flat washers,
nmSEL
45
and
ENGINE
Dismaniling
(20) Unscrew the heater plugs from the cylinder head.
(21) Remove the two nuts and washers securing the
and
exhaust manifold, securing both air both manifolds away.
(22) Remove the spill pipe and clamps from the in-
jectors, and . withdraw the injectors from the
cylinder head, using tool
18G
284
P.
(23)
Unscrew the three nuts and remove the water outlet elbow. Ease the outlet elbow gasket off three studs
(24) Detach the spring clips from the valve cotters
using tool
remove the cotters, the inner and outer valve springs, the valve oil seals,
and
the valve spring
(25)
Withdraw the valves from their guides, marking
them for reassembly
(26)
The combustion chamber inserts can be removed by
means
locatian in the
faces
machined after fitting they are removed ensure reassembly
(27)
The injector nozzle heat shields can wards combustion chamber inserts.
Inspection
(28) Check the cylinder head
(29)
Ensure
head are free
(30)
Check 'GENERAL DATA'.
and
withdraw the thermostat.
18G
45
of
a drift inserted thro'ugh the injector
top
of
the combustion chamber inserts are
out
of
the cylinder head after removal
that
the heater plug drillings in the cylinder
of
the
valve springs against the specification
the six nuts and washers
and
exhaust manifolds,
18G 284 and adaptor
to
compress the valve springs,
the
valve spring
bottom
of
the
in
carbon.
cups.
in
their original positi.ons.
the cylinder head. The lower
to
the cylinder head,
inserts should be labelled to
their original positions.
be
joint
face for flatness.
top
tapped up-
A
Fig.'
A.7
The
valve
guides
in position.
R
in.
(15 mm.)
Dimension
(A)
should
and
lift
the
aad,
collars,
and
of
the
be
in
if
(
\
..
(
DIESEL ENGINE
(31)
Check
the valve stem
figures given
guides be
H in. (15 mm.) above the valve spring seat
surface
(32) Check the valve head stand-down against the
figure in
in
are fitted, the
of
the cylinder head.
'GENERAL
Reassembling
(33) Reverse the procedure
following points:
(a) Ensure
of
(b) Check
chamber inserts are
head face.
(c) Renew
,
of of washers.
(tl) ,Tighten the injector clamp' nuts
that
each
heat
that
the
the
heat
the injector
in
given
Refitting
(34) Reverse the procedure in (1) to (19), noting the
following points:
(a) Ensure
in with uppermost.
(b) Working
tighten
figUre
(c) Tighten
figure given
(d) Adjust
A.13).
(e)
Refill the hydraulic system (Section M.6).
(I)
Refill (11)
(g) Bleed
that
a serviceable condition and' is fitted dry
the
the
given
the
the
the
or
Section B.6,
the
to
guide clearance against the
'GENERAL DATA'.
top
face
of
DATA'.
in
(20)
the
joint
washer under the flange
shield
is
in
serviceable condition.
the lower faces
not
pr()ud
corrugated washers
shields
'GENERAL
side marked
in
cooling system (Section B.I, (9) to
fuel system (Section C.8).
and
check the serviceability
to
heat shield flange
DATA'.
the cylinder head
'TOP'
the
order shown
cylinder head nuts
in
'GENERAL rocker bracket nuts in
'GENERAL
valve rocker clearance (Section
(6)
to
If
new valve
each guide should
to
(27), noting the
of
the combustion
of
the cylinder
in
the
bottom
joint
to
the figure
joint
washer
and
'FRONT'
in
Fig. A.9
to
the
torque
DATA'.
to
the torque
DATA'.
(9) ).
is
Fig.
A.9
Cylinder
head
nut
tightening
sequence
Section A.9
CAMSHAFT,
Removing
Timing
cover
(1)
Remove the radiator (Section B.3,
(2)
"Remove the hydraulic
(3)
Remove the dynamo
(2)
"
(4)
Remove the water
"'(5) Unscrew the starting
crankshaft.
(6)
Unscrew drive pulley from
(7)
Withdraw the shaft.'
(8)
Remove
'timing cover from the engine.
Injection
Carry (9)
Remove the oil thrower from
(10)
Unscrew pump
(11)
Unscrew the flange from the injection pump chain wheel.
(12)
Detach the
(13)
Remove
aild withdraw the injection pump driving chain
c01l1piete'
(14)
Remove of
to
(5».
TIMING
the
GEAR, AND
PLATE
and
pump
four bolts
the
crankshaft pulley.
pump
drive belt (Section K.5,
(Section B.4, (3) to (5».
nut
and
cranksh~tpulley
th~
13
securing bolts and detach the
pump
driving
out
the
driving chain tensioner.,
the
face
of
the
camshaft driving chain wheel.
chain
and
procedure
the
two bolts
two halves
the injection
the
key from the frqnt
With
any
shims fitted
in
four
bolts
both
its chain wheels.
tensioner
(1)
and
and
of
the retaining' plate from
pump
on
ENGINE
(1)
drive belt.
from the front
detach, the hydraulic
from
to
(8).,_
th~
crankshaft.
remove
remove the driving
chainwheel.
of
the crankshaft
to
the
'
the
the
A
FRONT
(10) ).
of
the
crank-
injection
crankshaft
in
front
Fig.
The
top
faces
of
the
valves
cylinder
A = ·018
to
·038 in. ('46
A.8
should stand
.~ead
face
to
·97 mm.)
below
the
Camshaft
Carry
(15)
(16)
(17)
driving
out
Rotate'the both position shown
Unscrew using
Unscrew
. driving chain tensioner.
chain
the
procedure in
crankshaft' until the timing marles
camshaft driving chain wheels are
the
tool
18G
the
and
tensioner
in
Fig. A.12.
,nut
from
98
A.
two bolts
(l)
to
(14)~
the
end
of
the camshaft,
and
remove the camshaft
in
on
the
A.I3
--=-==
nmSEL
II
9S
A
A
''';O'O:::==------=---A65
Fig.
A.lO
Slackening
(1S)
Withdraw the camshaft driving chain complete with both
(19) Remove
the camshaft driving chain wheel.
the camshaft
its
chain wheels.
any
shims fitted on the crankshaft behind
nut
with
toollSG
Camshaft
Carry
out
the procedure
(20) Remove
(Section A.7, (1) to
(21)
Remove
(22)
Unscrew locating plate.
(23) Withdraw
diseng~.ge
Engine
front plate
Carry
out
(20)
to
in but is
not
(24) Disconnect
injection
(25) Remove
the
(26) Remove
nect the high-pressure pipes from the injectors.
(27) Disconnect and.remove the oil pipe from between
the chain tensioner packing block pump Unscrew
(28)
the crankcase and front main bearing cap, and remove­pump
joint
the
the
fuel lift pump (Section C.4,
the
three bolts and remove the camshaft
the
from
the procedure in
(23)
(camshaft removal) may also be carried
necessary.
the
pump.
the
fuel feed and return pipes from between
injection
washer
pump
the
radiator expansion
chain wheel hub.
the
five bolts securing the front plate
the
front plate complete with injection
and
high-pressure pipes.
at
in
(1)
to
(19).
valve rocker shaft and tappets
(6».
camshaft, allowing
the oil pump drive.
(1)
to
throttle and stop controls from the
and
filter.
the
top
fixing hole.
.
(1)
to
(3)
it
to
rotate
(19). The procedure
tank
and discon-
and
the injection
Note
the separate
).
to
out
to
ENGINE
the chain tensioner packing block and the injection pump
chain wheel hub.
(30) Remove the injection
(3) ).
(31)
Remove the chain wheel
Inspection
(32)
Examine the crankshaft front oil seal, and renew it if
there is the slightest sign
(33)
Check both chain tensioners. mouth
('OS
and
head existing body, provided the body is condition.
(34)
Check the clearance between chain wheel hub 'GENERAL DATA'.
(35)
Fit shaft, float) between the locating plate the camshaft journal. the figure given in 'GENERAL DATA', renew the locating plate.
Refitting
Injection
(36)
Reverse the procedure in (29) to (31), noting the
following points:
(a)
(b)
Engine
(37) Reverse·· the procedure
the fuel· system as described in
of
the body bore is in excess
mm.), the chain tensioner should be ·renewed;
if
the slipper head is badly worn, a new slipper
and
cylinder assembly should be fitted
the
locating plate
and
measurel· the clearance (camshaft end-
pump
chain
After refitting the injection pump driving chain it timing as described in Section C.6, (S4) When all.fuel system unions have been recon­nected, bleed Section
will
C.S.
front plate
pump
(Section
hub
from the front plate.
of
wear
If
the
and
bearing against the figures in
and
chain wheel to
If
the end-float is outside
wheel
hub
be necessary to reset the injection
the
system
in·
(24) to
Section C.S.
C.6,..
or
damage.
ovality
of
in
serviceable
injection
and
the face
as
described in
(2S)
and
(1)
near
·003 in.
to
pump
the
to
bleed
to
the
the
cam-
of
(
(S7).
Injection
in (15) sary.
(29) Disconnect
Carry
pump
out
the procedure
to
(28)
may
chain
and
wheel
hub
in
(1)
to (14).
also
be
carried out
remove the oil pipe from between
A.l4
The
but
is not neces-
procedure
Checking
the
chain
edge
Fig.
wheel
and
A.II
alignment
feeler
gauge
with
a straight-
Camshaft
(38) Reverse the procedure in (20)
following points:
(a)
Fit
the camshaft retaining plate with its white-
metal· face towards the camshaft.
(b) Bleed the fuel system as described in Section
C.8, after the lift pump has been connected
into the system.
(c) Adjust the valve rocker clearance as described
in Section
A.13.
to
(23),
DIESEL ENGINE
noting the
A
(
Camshaft
(39)
driving
Rev~J:'se
following points: .
(a) Secure
(b)
(c) To refit the chain tensioner, remove the plug
chain
and
tensioner
the proct!dure in (16) to
both
chain wheels, shafts. engine and check the chain by faces. shims behind the crankshaft chain wheel position it ·005 in. (·127 mm.) rearwards camshaft chain wheel. When the driving chain and wheels are assembled the timing marks line
from the base the cylinder and spring into the slipper plunger, key, rotate the cylinder in a clockwisedirec­tion until the peg inside the plunger. Fit the slipper
Push both chain wheels towards the
nieans
assembly into the tensioner body, hold the complete assembly in the closed position, using the Allen base,rotate tion the plunger peg. Still holding the assembly closed, refit
of
a straight-edge across the teeth
Increase
until
or
to
their respective shafts ensure that
of
and
using a
it
is held
the cylinder
the helical groove
and
"decrease the thickness
up
the tensioner body. Assemble
in
key
.through the· hole
lock the plug in the· base
(19),
less
chain,
wheel' alignment
as shown in Fig. A.12.
tin.
(3·18
the closed position by
in
a clockwise direc-
is
felt to engage
noting the
to
their
of to
of
the
mm.) Allen
and
in
the
of
Fig.
A.13
Using
too/18G 3
to
centralize
the
timing
cover
crankshaft
the tensioner . body the closed position by wrapping with wire. After fitting the chain tensioner
remove the wire.
Injection
(40)
. following points:
Timing
(41)
pump
driving
Reverse the procedure in
(a)
Check and adjust the chain wheel alignment as described in (39) teeth faces should be in line.
(b)
The timing marks
on
the injection pump driving flange should be positioned as shown are assembled to the engine.
(c) Refit the chain tensioner. as described in
,
(39)
chain
(c).
cover
Reverse the procedure in (1)
18G 3
to
centralize the timing cover
shaft,
and
fill
the
to (11)
or
Section B.6,
an,d·
secure the plunger
to
and
tensioner
(9)
to
(14), noting
(a),
but
in this case
on
both chain wheels
in
Fig. A.12 when they
to
(8), using tool
cooling system (Section B.l, (9)
(6)
to (9) ).
on
the engine,
on
the
crank-
the
in
the
the
and
Fig.
Showing
the
positions
timing
1.
Injection
2.
Injection
3.
Crankshaft chain
4.
Crankshaft chain wheel-camshaft drive.
S.
Camshaft chain wheel. .
pump pump
oj
gear
is
correctly
..
driving flange. chain wheel.
wheel~injection
A.12
the
timing
assempled
marks
when
pump drive.
the
Section A.tO
FLYWHEEL AND BACK PLATE
Removing
Flywheel
(1)
Remove the clutch (Section
(2) Remove the six flywheel to. crankshaft bolts
withdraw
the
flywheel from the
Backplate
Carry out the procedure in
(3)
Unscrew the six bolts and remove the oil seal housing from the back plate. .
(4)
Remove the
from
the
in the groove
12
bolts and withdraw the back plate
two locating dowels, noting the
in
the back plate.
(1)
0.2,
(l).to
two
locating dowels.
and (2).
(23)).
'0'
and
ring
A.IS
A
DIESEL ENGINE
Inspection
(S)
Examine the crankshaft oil seal, there is
(6) Examine the starter ring teeth for wear
If a hole and splitting it with a hammer Heat perature given in 'GENERAL of change from pink correc}:. facing away from the flywheel register.
the
slightest sign
necessary, remove
the new starter ring uniformly
temperature-indicating paint
to
Fit
the starter ring with the
of
damage.
the
starter ring by drilling
grey when the temperature is
DATA';
Refitting
Backplate
(7) Reverse the procedure
in
(3) and (4).
Flywheel
(8) Refit the flywheel and tighten the bolts
figure given in 'GENERAL
(9) Reverse the
noting
(40)
(b),
(10) Adjust the cllitch pedal free movement (Section
D.1,
(11) Bleed
(12) Refill
Section
SUMP,
A.II
CRANKSHAFT, AND MAIN BEARINGS
procedu~
the
points mentioned
(c),
and
(e):
(1)
to
(3)
).
the
fuel system (Section C.8).
the
hydraulic system (Section M.6).
D:ATA'.
in
Section D.2, (1)
in
Removing
Sump
(1)
Drain
the sump.
(2)
Remove the radiator (Section B.3, (1)
(3) Raise the front
under the gearbox.
(4)
Remove the front axle (Section G.1, (2), (3), (5),
(6)
and
(7) ).
(S)
Take the weight
(6) Remove the clutch (Section D.2, (3)
(21)
to
(23) ).
(7) Remove the flywheel
(2)
to
(4».
(8) Remove the
sump
to
the engine, noting:
(a)
The
(b)
THe bearing cap joint.
Oil strainer
Carry
out
the procedure in (1)
(9)
Unscrew the two bolts securing the oil suction pipe flange
to oil stra:;.ner bracket oil strainer and suction pipe.
A.16
of
the tractor and place a support
of
the engine on a crane.
and
13
bolts
the crankcase
'0'
ring
at
the oil pick-up
oil sealing strip
the sump
and
to
back plate (Section A.IO,
and
two nuts securing the
and
remove. the
at
the sump
to
(8).
the
two bolts securing the
the
sump, then remove the
and
renew it
or
da~age.
and
to
the tem­the strip
on
the ring will
tooth
chamfer
to
the
Section D.2,
to
(10) ).
to
(16)
sump
joint.
to
front
chisel.
torque
to
(23),
and
from
main
if
Crankshaft
Carry
(10) Remove the engine front plate (Section
(11) Unscrew
(12) Remove the main
(13) Remove the crankshaft, the main bearing
and
main
bearings
out
the procedure in (1) to (8).
(S), (7)
caps with their bearing halves, necting rods rods and caps should be marked in their original positions.
bearing bottom halves,
The be their correct positions.
to
(19),
and
the
connecting
up
washers positioned
main bearing caps,
marked
halves, on
the faces
and
to
ensure
the
two
of
the centre bearing housing.
(2S)
to
(28».
rod
cap bolts, remove the
the cylinder bores. Connecting
"bearing cap bolts, caps, main
and
the two
on
the faces
and
the crankcase, should
that
the caps are replaced in
half
thrust washers positioned
A.9.,
and
push the con-
to
ensure refitting
half
of
the centre cap.
(2)
thrust
Inspection
(14) Check the crankshaft journals for
figures in 'GENERAL DATA'.
(IS) Check the crankshaft
against the figures in 'GENERAL
(16) Check
Refitting
Crankshaft
(17)
(18) Refit the front plate and timing gear by reversing
(19) Ensure
. the engine,
the
crankshaft end-float against the figures
in
'GENERAL DATA', and adjust the end-float
by
selective assembly
and
main
bearings
Fit
the main bearings crankcase the to
the
the (19),
(a) Check the chain wheel alignment as described
(b)
(e) Ensure
(d) Use tool 18G 3 to centralize
are connecting rods bolt -heads should be towards
figure given
and
caps, fit the crankshaft
crankcase; tighten the main bearing cap bolts
torque
procedure
and
in
Refit the timing chain tensioners as described
in
in Fig. A.12.
to
correctly located in the rods
figure given
in
(2)
to
Section A.9, (39) (a)
Section A.9, (39) (c).
that
the crankshaft.
that
the connecting
and
in
'GENERAL DATA'.
to
main
of
the thrust washers.
and
in
Section A.9, (25)
(5), noting the following points:
the timing marks line
to
the
crankshaft noting
tighten the bolts
wear
against
bearing clearance
DA~A'.
thrust washers
'GENERAL DATA'.
to
and
(40)
the
rod
big-end bearings
and
caps. Refit the
the
camshaft side
to
to
and
caps
(28), (7)
(a).
up
as shown
timing cover
that
the torque
Oil strainer
(20)
Fit
the oil strainer
and
tighten the suction pipe flange bolts before
tightening the oil strainer bracket bolts.
~nd
suction pipe into the sump,
Sump
(21) Refit the sump
securing bolts and nuts evenly.
to
the crankcase and tighten the
to
top
the
the
to
to
the
of
/
;
\.
DIESEL ENGINE
A
(9) Remove the rocker shaft
A.7,
(1) to (5) ).
(10) Remove the cylinder
(11)
and
(12), (14) and (15),
(11) Unscrew
caps connectin'g rods cylinder bores. The connecting rods ,and caps should be marked original positions.
the
connecting
with their bearing
and
and
push-rods (Section
head
(Section A.S, (6) to (9),
and
(17)
to
(19) ).
rod
cap
bolts, remove the
halves~
pistons
to
and
withdraw the
fro~
the
top
ensure refitting in their
of
the
Pistons . "
Carry
(jut the procedure
(12)
Mark
the pistons
'the,circlips,
Fig.
A.I4
Refitting a piston
lSG
55
(22)
Fit
the
back
and
(S».
(23)
Fit
the SectionD.2, following points:
(a)
Position the clutch driven plate
in
Section D.2, (40) (b)
(b)
(
\
(24)
(25) Bleed (26) Refill (27) Refill
(2S) Refill
Adjust
, described
(c)
When
injection pump, ensure
the
Refit
the
procedure
B.3~
(1)
to
the the the
Section B.6
the
and
connecting rod, using tool
A
to
~ompress
plate
clutch by ,reversing
(21)
to
the clutch pedal free movement as
in
Section D.1,
connecting
pump
has its full range
front axle
in Section (10).
fuel system (Section C.S).
hydraulic system (Section M.6).
cooling system (Section
(6)
to
sump.
the piston
and
flywheel (Section A.10, (7)
(23)
and
and
the
stop control cable
that
and
radiator by reversing the
G.l,
(2)
(9) ).
ring~'
the
procedure in
(3)
to
(16),
(c). '
(1)
to
(3).
the stop lever
of
movement.
to
(7)
B.l,
as
and
(9)
noting
the
described
to
the
on
Section
to
(11)
or
.
release the pistons from the connecting rods.
Inspection
(13) Check the big-end bearing
against the figures (14) Check the connecting (15) Check the gudgeon
in 'GENERAL DATA'.
(16) Check the piston ring
figures
(17) Check the piston ring
bore,
Refitting
Pistons
(18) Refit the pistons
that
the combustion on'the big-end' cap.
Connecting rods
(19)
Fit
the connecting
cylinder bores, using
" the piston rings.
and
in
'GENERAL
against
opposite side
in
(1)
to
(11).
to
ensure correct refitting, remove
press
out
the
gudgeon pins
to
crankpin clearance
in
'GENERAL
rod
alignment. ,
pin
clearance
DATA'.
again~t
'
grooveclearan~e
DATA'.
gap,
in
an
unworn
the figures
in
'GENERAL
to
the
connecting,rods, ensuring
trough
in
the
'piston crown is
of
the connecting rod
rods
and
pistons into
tool
18G,55 A to compress
the figures
against
part
DATA'.
the
'
of
the
to
the
the
to
Section A.12
CONNECTING
Removing
Connecting rods
(1)
Drain
the
s'ump. (2) Remove the radiator (Section B.3, (3) Raise
(4) Remove the front axle (Section
(5) (6)
(7)
(8) Remove the sump (Section A.11,
the
,'front
under
the
gearbox.
(6),
and
(7)
Take
the
weight Remove the clutch (Section D .2, (21)
to
(23) ). Renlove the flywheel (2)
to
(4)).
RODS
of
the
).
of
the
"
AND
PISTONS
(1)
to
trilctor
and
and
place a support
G.l,
(2), (3), (5),
engine
on
a crane.
(3)
to
backplate (Section A.I0,
(S».
(10».
(16)
and
The correct assembly
pistons to the crankshaft
Fig •
.4,.15
of
the connecting rods and
A.17
A
Fig.
A.16
Checking and adjusting the
(20) Ensure
that
the big-end bearings are correctly located in the connecting rods connecting rods and caps to the crankshaft with the bolt heads towards
The combustion troughs in
should now be
on
to the camshaft. Tighten the connecting rod bolts
to the torque figure given
NOTE.-The
big-end bearings
connecting rods, and the rods should be fitted so that the
bearingS
of
Nos. 1 and 3 rear of the engine, and the bearings are offset towards the front (see Fig. A.l5).
(21) Refit the cylinder head by reversing the procedure
Section A.S, (17) to (19), (14)
in (12), and
(a)
(6)
to (9), noting the following points:
Ensure that the cylinder head
a serviceable condition side marked 'TOP' and
(b) Working in the order shown in Fig. A.9,
tighten the cylinder head figure given
in
(22) Refit the rocker shaft
the prccedure in
Section A.7, (1) the rocker bracket nuts to the torque figure given in 'GENERAL DATA', and adjusting the valve rocker clearance
(23) Refit the sump
securing bolts Fit
(24)
(25)
the back plate
(7)
and
(S)
Fit
the clutch by reversing
Section-D.2, (21)
as
to
and
).
to
following points:
(a)
Position the clutch driven plate as described in Section D.2,
(b) Adjust the clutch pedal free movement as
des~ribed
(c) When connecting the stop control cable to the
in Section D.1, (1)
injection pump ensure the pump has its full range
A.I8
valve
rocker clearance
and
the camshaft side
the
the opposite side
in
'GENERAL DATA'.
are
and
is fitted dry with the
'FRONT'
nuts
'GENERAL DATA'.
and
push-rods by reversing
described
in
the crankcase and tighten the
nuts evenly.
and
flywheel (Section A.10,
(23) and (4)
(40)
(b)
and
that
DIESEL ENGINE
caps,
a~d
fit the
of
the engine.
piston crowns
of
the engine
are
offset on the
offset towards the
of
Nos. 2 and 4
and
(15), (11)
joint
washer is in
uppermost.
to the torque
to
(5), tightening
Section A.13.
the
procedure in
to
(16), noting the
(c).
to
(3).
the
stop lever
o.f
movement.
and
on
(26) Refit
procedure in B.3, (1) to
(27) Bleed
front axle
(10).
the
fuel system (Section C.S).
Section
and
radiator by reversing the
0.1,
(2)
to (7)
and
Section
the
(28) Refill the hydraulic system (Section M.6).
B.1,
(9)
to
(11)
(29) Refill the cooling system (Section
Section B.6,
(30)
Refill the sump.
(6)
to (9)
).
or
Section A.13
VALVE ROCKER CLEARANCE
of
The clearance between the ends
the valve rockers is checked
Crank
check
the
the
engine until
clearance
of
by
No.8
No.1
fully closed.
To
adjust the clearance, hold the adjusting screw with a screwdriver and slacken the locknut. Rotate ing screw until the clearance between the valve stem and rocker is as given in 'GENERAL DATA'. Hold the adjustings("Tew against rotation and lock it in position with
the
locknut. Then re-check the clearance.
the
Check
remaimng rocker clearances by reference to
the following table:
No. I valve (ex.) with No.3
valve (in.) with
No.5
valve (ex.) with
No.2
valve (in.) with
No~
8 valve (ex.) with
No.6
valve (in.) with
No.4
valve.(ex.) with
No. 7 valve (in.) with
No.8 No.6 No.4 No. No.1 No.3 No.5 No.2
Fig.
A.17
Valve timing diagram
A. Inlet valve opens.
B.
Exhaust valve
c.
Exhaust valve opens.
D.
Inlet valve
closes.
closes.
Eo
. B.T.D.C.
F. G.
the valve stems and
means
of
a feeler gauge.
valve is fully open and
valve which will now be
the
adjust-
valve fully open. valve fully open. valve fully open.
7 valve fully open.
valve fully open. valve fully open. valve fully open. valve fully open.
F
G
Static injection timing, Top dead centre.
Bottom dead centre.
16
0
('
\.
(
Section A.14
DIESEL ENGINE
A
VALVE TIMING
Set the valve rocker clearance
to
valve
·020 in. (,51
Crank
the engine until the exact
inlet valve is
plunger contacting the
about
mm..).
to
open. A clock gauge,
valve spring collar, will facilitate
this operation.
The
timing disc
5° B.T.D.C. position
Reset
the
(see
figure
Section
A.1S
on
the crankshaft should now show in
the set
valve rocker clearance
'GENERAL DATA').
VALVE SEAT
If
them
the valves
to
their original efficiency
and
seats are
paste.
In
the event valve grinder and
reface cutters shown prepare
of'
to
the
in
the seats
severe pitting,
the'angle given ~ 'GENERAL
valVe
seats by means
Section
and
then the cutters
Remove only as much metal as is necessary
seats and then ·restore them to 'GENERAL
If
the
machine
DATA') by the use
seats
cannot
out
the
be restored
seatings
Fig. A.18 and press special inserts
Fi'g.
Valve
seat
machining
Inlet (A)
c. 1'031 in. (26'187
D.
1'135
to
(28'83
E. 1·2565
(31'915
F.
·070
c.
(1-78
G.
·258 (6'55
H.
Maxiniu'D radius ·015 in. ('381 mm.).
J.
4So.
K.
30°.
1'140 in.
to
tol·2S75
to
to
·075 in.
to
[,9
to
':!61 in. .
to
,5'63
.....
mm.).
28·956 mm.).
in.
31·94 mm.).
mm.).
mm.).
CHECK
of
No.1
cylinder inlet
point
at
which
of
markings identified 1.4.
to
the correct running
RECONDITIONING
not
badly pitted, restore
by
lapping with grinding
ref
ace the valves
of
the
R.
Use
the
glaze' breaker
to
clean
to
their
correct width (see
of
narrowing cutters.
by
the
recutting process,
to
the
dimensions given
into
the cylinder head.
A.18
dimensions
Exhaust (B)
L.
1-0375
to
(~6'352
M.
·916 (23'266
N.
·812.5 in. (20'638 mm.).
P.
·070 (1'78
Q.
'258 (6'55
R.
Maximum (·381 mm.).
s.
45°.
T. 20°.
1'0385 in.
to
to
'921 in. to
to
·075 in.
to
1·9 min.).
to
·261
to
6·63 mm.).
26·377 mm.). 23'393 mm.).
in~
.
radius ·015
No.1
wi:th
its
the
on
DATA'
valve seat
to
them
up.
correct
the
in
in.
Recu~ting
a
Cut
new valve seats
given
in
Fig. A.IS
insert blends
After reconditioning valve stand-down against DATA'.
Section A.16
Removing
Centre
bearing
(1) Insert pilot
bearing liner adaptor from the rear.
(2) With the body
centre screw, pass adaptors already fitted into the bearing liners.
(3)
Place the slotted washer on centre screw behind the slotted washer.
(4) Tighten
bearing liner.
Front
~drear
(5) . Insert adaptor
liner from inside
(6) With the body
centre screw, pass in
the
(7) Place' the slotted washer
the. centre screw, fit the ·tommy-bar in position
behind the slotted washer, and tighten up nut
(8) Withdraw the
(5)
to
Fig.
A.l9..
a
valve
.into
seat with tools t8G
and
,18G
167
in
the
inserts
and
the
ensure
throat
the
in
valves
the
dimensions
that
the
27,
D
to
the
the
throat
cylinder head.
~nd
seats, check the
in
'GENERAL
CAMSHAFT BEARING LINERS
liner
adaptor
180
124 B into
and
up
the wing
bearing
180
from
inside the crankcase, and
oftoo1180
the
fit the tommy-bar in position
nut
liners
18G
124
the
crankcase.
of
too1180
the
screw through the adaptor
. . '
124 K
the
124 A positioned
screw
the
to
Kinto
124 A positioned
into
centre bearing liner
through
fiat
at
the
withdraw the centre
the front bearing
frontbea.ring.
on
to
withdraw
(7),' but using
the fiat
the
front bearing liner.
rear
bearing liner as described adaptor
18G
·124
at
M.
18G
167,
dimensions
of
each
the front
on
the
the
two
rear
of
the
on
the
the
rear
the
wing
A.19
of
in
A
DIESEL ENGINE
Fig.
A.20
Removing a camshaft tool
18G 124 A and
18G
124
K.
The
inset
liner
being
replaced
1. Slotted washer.
2. Slotted washer.
3.
'D'
washer.
4. Adaptor 18G
124
liner
using
adaptor
shows
K.
the
Fitting new bearing liners
The bearing liners should
holes line up
Front
(9)
with the oil boles
and
rear
Place the diameter
bearing
new
of
adaptor 18G
be
so
positioned
in
the bearing housings.
liners
front bearing liner on the small
124
K and insert the
adaptor, large diameter first, into the front bearing housing from inside the crankcase.
(10)
With the the centre
b.ody
screw,
of
tool
pass the
180
124
A positioned on
screw
adaptor in the front bearing housing.
(11)
Position the larger
centre
screw
washer turned
of
the two
'D'
washers on the
with the cut-away portion
away
from the butt joint in the
bearing liner.
(12)
Place the slotted washer on the the centre
screw
and fit the tommy-bar in position
flat
at
behind the slotted washer.
(13)
Tighten the
wing
nut
to
pull the bearing liner into
position.
(14)
Fit the rear bearing liner (12),
and
(13),
but using adaptor
as
described· in (9),
180124
that
their oil
through the
of
the
the rear
of
(10),
M.
Centre
bearing
(15)
Insert pilot adaptor 18G
liner
214
K into the front
bearing liner from inside the crankcase.
(16)
Place the new centre bearing· liner on the small
of
diameter
adaptor
180
124
B and insert the
adaptor, large diameter first, into the centre bearing housing from the rear.
(17) With the body
oftoQl180
214 A positioned centre screw, pass the screw through the two adaptors already
(18)
Fit the larger centre
screw with the cut-away portion
positioned in the crankcase.
of
the two
'D'
washers onto the
washer turned away from the butt .joint in the centre bearing liner.
(19)
Place the slotted washer on the fiat the centre screw,
fit
the tommy-bar in position
behind the slotted washer and tighten the
to pull the centre bearing liner into position.
Reaming the bearing liners
Lightly lubricate
and
pilots
to
it.
the
arbor
before assembling the cutters
at
the rear
o~
of
wing
the
the
of
nut
The
camshaft
A.20
liner
reamer set
up
to
line
..
ream
(A)
Fig.
the
A.21
front
and
rear
liners
and
(B)
the
centre
Mini Tractor.
liner
Issue
3.
(
7927
DIESEL ENGINE
A
Feed the reamer very slowly. Keep the cutters dry and
cutter
flutes
free
of
the
swarf, preferably with air-blast
equipment.
When half-way through each bearing, withdraw the
cutter and remove all swarf from both cutter and
bearing
liner.
When reaming is completed, thoroughly clean all the
oil-ways.
Front and rear bearing liners
(20)
Insert
pilots 18G
and
centre
180
123
the
through
cutter
arbor
the
pilot
AN,
the
lSG
into the
(21) Place
(22) Pass
(23) Secure cutter
cutter
18G
(24)
Ream
the
pilot
lSG
bearing liner.
(25) Release
draw
the
the arbor.
Centre bearing liner
(26)
Insert
pilots
the
front
(
\,
(27) Pass
front and
and
the
arbor
bearing,fit
slide the
bearing liner.
(2S) Secure cutter
arbor
and
(29) Release
the
Section A.17
The
cylinder liners oversize up
cylinder block, using either specialized proprietary
equipment, as shown
moving
when fitting new liners
of
·020 in. (·51 mm.).
at
this figure, remove
or
a power press
in
Fig. A.22.
old
liners is 5
123
AT
and
18G 123
rear bearing liners respectively.
18G 123 AQ, followed
on
the
arbor
18G 123
arbor
pilot in
123
AP
ISG
123
AP
through
pilot
123
in
the
the
centre bearing liner.
onto
the
in
the rear bearing housing.
AN
in position
position
front bearing liner, clear
123
AQ
enters,
cutters
from
their positions
ISG
123
Be
and
rear
bearing liners respectively.
lSG
123 A through
cutter
18G
arbor
into the
ISG
123 B in position
A.
front
bearing
arbor
and
No.
No.7,
on
it
of
swarfbefore
then
ream
18G
123 BB into
the
123 B onto
pilot
No.7
ream the centre bearing liner.
cutter
and
CYLINDER
may
be
them
The
to 8 tons
it
is 3 tons (3048 kg.).
withdraw
LINERS bored
If
through
and
necessary pressure when re-
the
arbor.
out
to
the liners will
the
top
a set
of
adaptors
(5080
to
8128 kg.)
BA
into the
by
cutter
and
Fit
then
slide
10,
and
the
arbor.
the
rear
and
with-
pilot in the
the
arbor
in
the
rear
on
the
a maximum
not
clean
face
of
the
made
and
Fig.
A.22
Cylinder liner pilots should be made to the
above dimensions from case-hardening steel and case­hardened.
The pilot extension should be made from 55-ton hardening and tempering iteel, hardened in oil,
and
then tempered at a temperature
of
5500 C.
(1,0200 F.)
Pressing-out pilot
A. 2·5937
B. 2·452
c. Ii- in. (44'45 mm.).
D.
E. i in. B.S.W. thread.
F. 31 in. (82'55 mm.).
G.
H.
J.
K.
L '003
M.
N.
p. Q. R.
s. ! in. B.S.W. thread.
T.
Press new liners
block, leaving
·002
to
·005 in. (·05
block face.
Do
After fitting, machine
dimension given in
~:ggg
in. (65·88
::g8~
in. (62'28
1-
in; (19'05 mm.).
Pressing-in
to
be
machined
(66'68 mm.) apart.
21 in. (69'85 mm.). 2·451
~:gg<f
11
in. (31·75 mm.).
tin.
(15·87 mm.).
::88i
10!-
in. (26'7 em.).
tin.
(22·22
on
this diameter,
in. (66'26
in. ('076
Pilot extension
mm.).
i in. (15'87 mm.).
i in. (15·87 mm.).
1 in. (25'4 mm.) flats.
1*
in. (31·75 mm.).
in
from the
the
top
face
of
to
·13 mm.)
not
machine the
and
'GENERAL
::M6
mm.).
+:m
mm.).
pilot
Two
parallel flats
21
in.
::m
mm.).
::g~~
mm.).
top
face
of
the
cylinder
the liner parallel with,
proud
of
the
cylinder
top
face
of
the
liners.
hone
the
liner bores
DATA'.
to
and
the
A.21
B
FUNCTIONAL'DESCRIPTION
The fresh
The
fold
returned
type
The driven from board
In a circuit
SEJ.'-\. This
Before
indirect
water
coolant
and water
open
the
discharge.
order thermostat
WATER
is a self-priming single curved
system
circuit circulation
surge
to
the
pump.
circuit
sea
water
fresh
that
the
fitted
when
neoprene
cam
each
the
PUMP
plate
initial
and
tank,
surge
water
engine
coolant
impellor.
uses
pump
to
(Fig.
at
the
start"
through
of
heat
an
in
the
tank.
sea
passes
closed
will
the
temperature
B1)
positive
top
turn
COOLING
exchange
open
sea
closed
the
Flow
water
reach
cylinder
of
drawn
it
circuit, . and
displacement
The
impellor
the
down
water
circuit
heat
exchanger
is
continuous
through a sea-cock
through
its
operating
head
has
impellor
grease
SYSTEM
cooling
circuit.
is
from
the
heat
finally
will
open
reached
has
housing"
cup
is
used
the
combination
and
engine
and
is
exchanger
into
the
temperature
to
allow
1750F.
rotary flexible
one
pump,
vanes
producing
full
turn.
and
consists
water
assisted
and
strainer,
where
engine
as
quickly
circulation
.
with
which
the
of a closed
exhaust
jacket,
by a centrifugal
it
collects
exhaust
as
in
brass
wipe
pumping
mani-
and
an
engine
for
possible,
the
closed
case
against
action.
then
heai
over-
and
a
·a
1
1.
2.
3.
4.
5.
6.
3
Screw
Cover Gasket
Snap-ring
Impeller
Shaft
4
5
7.
8.
9.
10.
11.
12.
Cam
Screw-cam
Body
Seal
Plug Grease
Cup
,
1 1
12
Fig.
Bl.
Sea
Water
Pump
Bl
B
THERMOSTAT
Removing:
1.
Drain surfaces
2.
Loosen
3.
Remove
cylinder
4.
Lift
housing
5.
Remove
Inspection:
6.
Place ture
this
temperature
Refitting: 7 .
Ensure
8.
Reverse
9.
Fill
and
1
o.
Start ture, tion inch
the
cooling
of
the
clamp
the
head.
gasket
thermostat
at
which
all
gasket
the
bleed
engine
check
for
leaks.
from
top
system
thermostat
securing
three
from
procedure
and
thermostat
of
retaining
cylinder
and
thermostat.
in a bowl
the
valve
figure
material
cooling
after
Check
tank
so housing.
water
head;
commences
in
"General
in 2 to
system.
engine
housing
level
if
required.
that
hose
nuts
of
water
is
removed
has
of
the
coolant
to
thermostat
securing
disconnect
and
heat
opening
Data".
from
5"
coating·
reached mounting water
in
level
the water
it
slowly.
and
the
the
its
normal
surface
surge
is
below
housing.
thermostat
hose.
Note
is
fully
mounting
new
gasket
operating
and
water
tank
and
the
housing
the
open,
surfaces.
fill
with
hose
to
within
and
mounting
to
the
tempera-
check
sealer.
tempera-
connec-
one
.
FRESH
CAUTION: gradually
Open
by COLD
Water siderable avoided
Only rosion
WATER
DRAINING
1.
Turn is
2.
Leave
3.
the
turning
WEATHER
expands
by
anti-freeze
inhibiter
1.
2.
3.
4.
5.
6.
PUMP
THE
As
the
when
Press continue
cylinder
Drain Pour required Add Run Add Attach a label
the
felt.
it
in
risk
adding
in
water
the
sufficient
the
the
and
COOLING
system
filler
cap
cap
the
cap
turning
block
an
anti-clockwise
PRECAUTIONS
when
of
bursting
anti-freeze
of
the
is
suitable.
flush
the
(see
until
engine
is
pressurized
cap
is
slowly
in
this
Qbwnwards
until
drain
it
freezes,
the
ethylene
the
cooling
correct
table).
the
level until water
to
it
the
SYSTEM
when
removed.
anti-cloGkwise
position
it
can
tap
located direction.
tank
to
the
glycol
quantity
is
to
bring
filler
until
against
be
lifted
on
and
if
precautions or
water.
type
system.
of
is 1 inch hot.
the
neck
indicating
hot,
until
all
the
the
cylinder
anti-freeze
from surface
the
the
pressure
spring
off.
left-hand
incorporating
top
the
pressure
resistance
to
clear
are block.
for
of
tank.
up
to
that
anti -freeze
side
not
the
the
is
the
of
taken,
Such
the
degree
correct
must
of
the
released.
safety
the
cylinder
there
damage
correct
working
has
be
released
safety
stops,
is may
type
of
of
protection
been
stops
and
block
con-
be
cor-
level.
added.
NOTE: with
B2
The
solution
strength
as
necessary.
of
the
anti-freeze
solution
must
be
maintained
by
topping
up
B
REMOVING
1.
Drain
2.
Slacken drive
3.
Unscrew
4.
Sl~cken
5.
Unscrew from
FRESH
the
the
belt
the
the
the
water
DISMANTLING
6.
7.
8.
Using Extract tap
Withdraw
water
out
an
extractor,
the
the
seal.
WATER
cooling
dynamo
from
four
by-pass
the
four
pump
bearing
spindle
the
vane
system.
the
water
bolts
water
and
PUMP
mounting
pump
and
hose
clips
pump
adaptor.
withdraw
locating
bearing
from
the
~
6
(Fig.
and
pulley.
remove
body
the
wire
assembly.
spindle,
5
B5)
adjusting
the
water
bolts
pulley
through
and
hub
the
using
.9~.
IO~
link pump
withdraw
from
hole
an
extractor,
bolts
pulley.
the
spind.le.
in
.
14--t.
and
the
the
disengage
water
pump
and
remove
pump
body
the
and
the
1. By-pass
2. Washer
3.
Water
4.
Joint
5.
Set Joint
6.
7. Vane.
pump
washer
screw
washer
adaptor.
for
for
by-pass adaptor.
adaptor.
for
pump
adaptor.
pump
adaptor.
body.
pump
for
F(r:
B.5
Water pump :omponents
8. Seal.
9. Set screw
10.
Fibre
11. Water pump body.
12. Set screw for body.
13. Shakeproof washer.
14. .Locating wire for bearing.
for
lubricating point.
washer. for set screw.
19
~~
~~
21
15. Bearing assembly. Hub
for
16.
11.
Water
18. Set screw for pulley.
19.
Spring washer.
20. Set screw for body and adaptor. Spring washer.
21.
pulley.
pump
pUlley.
A
"")0
J.
6559
18
~
B3
B
INSPECTION
9.
Check spindle components.
10.
Ensure
REASSEMBLING
11.
Fit bearing locating
12.
Press body
13.
Press
REFITTING
14.
Reverse
the
the
(see
interference
(see
that
the
bearing
coincides
wire
the
vane
Fig.B.
the
pulley
the
procedure
GENERAL
bearing
as s embly
with
and
the
water
onto
4). hub
the
onto
fit
of
DATA).
grease
into
the
lubricating
seal.
spindle
the
in 2 to
both
the
If
retainers
the
pump
until
spindle
5,
and
A
pulley
the
hole
its
to
fill
hub
fit
has
are
body.
in
face
the
dlmenslon
the
cooling
been
in
good
Ensure
the
is
...
and
the
destroyed,
·condition.
body,
flush
system.
vane
that
and
with
shown m Flg.
the fit
the
on
renew
hole
the
face
the
bearing
.
pump
the
in
the
of
the
B.4.
Fig.
B4.
Water
A = 3;961 to 3·981 in. (100·609 to 101·117 mm.).
Pump
.Assembly
(
\
Dimension
134
(
SECTION C
FUEL SYSTEM (DIESEL MODELS)
c
Altitude settings
Filter-main
Injection
Injectors
Lift
pump
Maximum
Tap
.•
pump
••
and
..
idling speed adjustment ••
..
C.IO
CoS'
C.6
C.7
CA
C.9
C.3
(
\
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THE INJECTION PUMP COMPONENTS
86
8~
71"-..
72
73
66
____
77
'"
r
~70
'~
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~:':~-.78
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'-----
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=-
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18
89
90
84-AJ~.'
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yBI
80
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9-~
:
69
--{)
1ill!J~.....-
13
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ft
i-
6-.-~
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)9
20 22
68
__
, n . -.-··74
5--~~JI
~~
64-
=-it
57
58
59
60
61
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:~,
65-
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56
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52
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53
62
30
55
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~
31
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23
35
34 38
40 42
44~
45
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25
33
36
37
cO,.-39
41
43
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119
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120
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125
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124
~
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128
9"
:'=.-~~\;
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I
100 104
103
102 105
6.6855
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11'1'
IIII
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...........
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.....................................
++++
...............
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III
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.................
11,.11.,111.11111,1
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KEY
TO
THE
INJECTION
PUMP
COMPONENTS
No.
Description
No.
Descriptio"
No.
Description
1.
End plate.
44.
Governor weight.
87. Control cover.
2. Locating pin.
45. Weight retainer.
88.
Control cover vent screw.
3.
Screw for end plate.
46.
'0'
ring for drive shaft.
89.
Body for vent screw.
4. Stud for end plate. 47. Control bracket.
90.
Washer for vent screw body.
5.
Nut for stud.
48. Screw for bracket.
91.
Gasket for control cover.
6.
Piston retaining spring.
49. Tab was4er for screw. 92.
Pump body.
7.
Regulating piston.
50.
Governor arm.
93.
Joint washer for pump mounting flange.
8. Regulating sleeve.
51. Spring for governor arm.
94.
Drain connection.
9.
Washer for sleeve.
52.
Governor spring.
95.
Washer for connection.
10.
Regulating spring.
53.
Spring guide.
96.
Hydraulic head locking screw.
11.
Spring peg.
54.
Shut-off bar. 97. Washer for screw.
12.
Transfer pressure adjuster. 55. Metering valve. 9S. Vented locking screw for hydraulic head.
13.
Sleeve retaining spring.
56.
Linkage hook.
99.
Vent screw.
14.
Filter.
57.
Spring retainer.
100.
Drive hub.
15. Inlet connection.
58. Linkage spring. 101.
Drive hub seal.
16.
Washer for inlet connection. 59. Linkage washer.
102. Drive shaft screw.
17. Fuel
feed
pipe connection.
60. Pivot ball washer. 103. Spring washer for screw.
IS.
Olive for fuel feed pipe.
61. Backing washer.
104.
Support washer.
19.
Transfer pump seal.
62. Linkage nut. 105. Quill shaft.
20.
Transfer pump rotor.
63. Keep plate.
106. Cover plate.
21. Transfer pump vanes.
64.
Control cover stud. 107. Gasket for cover plate.
22. Transfer pump liner.
65.
Tab washer for stud.
lOS.
Screw for cover plate.
23.
Hydraulic head and rotor assembly.
66.
Nut
for stud.
109. Washer for screw.
24. Rotor plug.
67.
Washer for nut.
110.
Advance unit housing.
25. Washer for plug.
6S.
Throttle shaft.
111.
Gasket for housing.
26. Hydraulic head seal.
69.
'0'
ring for shaft.
112. Stud for housing.
27.
Banjo pipe.
70. Dust cap for shaft.
113. Cap nut for stud.
2S.
Bolt for banjo pipe.
71.
Nut
for shaft.
114.
Washer for cap nut.
29. Washer for bolt.
72.
Washer for nut.
115.
End plug for housing.
30.
Radial connection.
73.
Throttle arm. 116.
'0'
ring for plug.
31.
Washer for connection.
74. Shut-off shaft.
117.
Spring cap for.housing.
32. Adjusting
plate-bottom.
75.
'0'
ring for shaft.
11S.
'0'
ring for spring cap.
33.
Adjusting
plate-top.
76. Dust cap for shaft.
119.
Screw for spring cap.
34.
Roller.
77.
Nut
for shaft.
120. Washer for screw.
35.
Roller shoe.
78. Washer for nut.
121. Advance piston.
36.
Drive plate.
79.
Shut-off lever.
122.
Outer spring for piston.
37. Drive plate screw.
80. Idling stop screw.
123. Inner spring for piston.
38. Cam ring.
81.
Locknut for screw.
124.
Hydraulic head locating bolt.
39. Cam advance screw.
82.
Washer for
nut~
125.
Outer
'0'
ring for bolt.
40. Circlip.
83.
Maximum speed stop screw.
126.
Inner
'0'
ring for bolt.
41. Drive shaft.
84.
Locknut for screw.
127. Washer for bolt.
42. Thrust sleeve.
85. Washer for mit.
128.
Non-return valve ball.
43. Thrust washer.
86.
Sealing cap.
e
III
.... , ...
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~
OWNERS
NOTES
(
\
\
FUEL SYSTEM (Diesel Models)
Section C.3
FUEL TAP
Removing
(1) . Turn the fuel tap off.
Disc9nnect the fuel supply pipe
(2)
return pipe
from
their connections
and
injector spill
on
the fuel tap. (3) Drain the fuel tank. (4) Unscrew the fuel tap from the fuel tank.
Inspection
(5) Thoroughly clean the pencil-type filter gauze,
to
attached
the fuel tap, with fuel
(6) Inspect the pipe connections
and
a stiff brush.
in
the fuel tap for
damage to the threads and seats.
Refitting
(7) Reverse the removal procedure
bleed the fuel system (Section
in
C.S).
(1)
to
(4),
Section C.4
FUEL ·LIFT
Removing
(1) Turn the fuel tap off.
(2) Disconnect the two fuel pipes from the lift pump. (3) Unscrew the two nuts and withdraw the lift pump
from the engine.
PUMP
and
Fig. C.4
Section through the
1. Diaphragm spring. 9. Clamp.screw.
2.
Diaphragm.
3. Pump cover.
4.
Outlet valve.
5.
Inlet valve. 13. Operating link.
6.
Filter gauze. Sealing ring. 15.
7.
8.
Filter bowl.
fuel
lift pump
10.
Steel
11.
12.'
14.
16.
w~her.
Sealing washer. Pull rod.
Rocker arm return spring.
Pump
body.
Rocker arm.
Dismantling
(4)
Scribe a mark across the pump body and cover joint flanges for location purposes during re­assembly.
(5)
Slacken the clamp screw
and
remove the pump
filter bowl.
(6)
Withdraw the bowl sealing ring and the filter gauze from the pump cover.
(7)
Remove the
five
screws
and
separate the cover
. from the pump body.
(S)
Press the centre
wards and rotate it through pull-rod
from· the operating link. Withdraw the
of
the diaphragm lightly down-
90° to disengage the
diaphragm assembly and remove washer, steel·washer, and the pull-rod.
(9)
If
the rocker arm assembly is to be removed,
.
diaphragro spring from
secure. the rocker arm in a vice and tap the face the pump mounting flange with a soft mallet until the rocker arm pin retainers
are dislodged.
the
sealing
of
Inspection
(10)
Examine the
pump
body and cover for cracks damaged threads, and ensure that the faces mounting and diaphragm flanges
(11)
Examine the diaphragm for splits or cracks.
(12)
Check the rocker arm pin and linkage for wear
are true.
damage.
(13)
. Check' the operation
in the pump cover. the valve assemblies
of
the inlet and outlet valves
If
they are not serviceable prise
out
of
the cover with a screw-
driver, renew the valve gaskets, and fit new valve
assemblies into position. Press the new valve assemblies fully home and stake the cover casting in six places round each valve with a punch.
of
or
the
or
C.s
c
FUEL SYSTEM (Diesel Models)
Section C.S
Main fuel filter components
1.
Centre bolt.
2. Washer.
3. Filter head.
4. Sealing plug.
5. Copper washer.
6. Non-return valve.
'Ao---IO
1188!&!ii~:-JJ
1-----11
Fig.
C.S
7.
8.
9.
10.
11.
A
6590
Sealing ring. '0'
ring. Element. Sealing ring. Filter
base.
MAIN
FUEL
FILTER
Removing,
(1)
Disconnect the fuel pipes from the filter head.
(2)
Remove the two bolts from the filter head mount­ing flange and withdraw the filter from the engine.
Dismantling
(3)
Unscrew the centre-bolt detach the base from the filter.
(4)
Separate the filter element from the filter head.
(5)
Remove the sealing ring from the filter base, and the sealing ring and
(6)
·Remove the non-return. valve from connection and the sealing plug from No. 4 (outlet) connection·
in'
the filter head and
'0'
ring from the filter head.
in the filter head.
Inspection
(7)
Examine the filter head and base castings for
damaged threads, damaged seal seats, and cracks.
(8)
Check the operation
of
the non-return valve.
Reassembling
(9)
Reverse the procedure
in
(3)
to
(6).
Refitting
(10)
Reverse the procedure in (1) and fuel system as described in Section
(2),
C.S.
Section C.6
No.3
(in1et)
and bleed the
(
Reassembling
(14) Reassemble the rocker arm, operating link,
packing washers, onto the rocker arm pin. Place this assembly, and the rocker into position in the pump body and tap two new rocker
arm pin retainers into the grooves in the
body casting. When the retainers are
secure them
grooves.
(15) Fit the diaphragm spring, steel washer, and sealing
washer onto the the pump body with the notched fiat on the lower
of
end operating link. and rotate it through
with the operating link.
(16)
Push the rocker arm towards the pump until the diaphragm is level with the body joint flange. Hold the rocker body with the scribe marks in line, five
screws evenly.
(17) Refit
Refitting
(18) Reverse the procedure in
fuel
system as described in Section
C.6
in
position by staking· the ends
pull·rod. Insert this assembly into
the pull·rod in line with the slot in the
Press the diaphragm downwards
90°
arm
in this position, fit the cover to the
the filter gauze, sealing ring, and
arm
to engage the pull-rod
(1)
to (3), and bleed the
and
return spring,
fully
home
of
and
tighten the
:filter
bowl.
C.S.
the
FUEL INJECTION PUMP
Removing
(1)
Disconnect the throttle and stop controls, and the fuel feed and pump.
(2)
Disconnect the high-pressure pipes from the
injectors.
(3)
Remove the three securing nuts and plain washers and withdraw the injection pump from the engine.
Dismantling
(4)
Disconnect the high-pressure pipes, remove the cover-plate from the side and drain the
(5)
Withdraw the quill shaft from the drive hub and check the drive hub end-float by inserting a feeler gauge between the drive hub and pump body. The end-float should not exceed Excessive end-float can be corrected by renewing the pump body and the governor weight retainer.
(6)
Mount the pump on assembly base 18G secured in a pressure connections from the hydraulic head.
(7)
Unscrew the nuts and remove the shut-off lever
and throttle arm from their shafts. Withdraw the
dUst
cover from each shaft and remove the two
nuts and washers securing the control cover.
return pipes, from the injection
of
the pump housing,
fuel
oil from the pump.
·010
in.
vice
and remove the four high-
(·254
mm.).
633
A
FUEL SYSTEM (Diesel Models)
(S)
Press the throttle shaft downwards and withdraw the control cover complete with shut-off shaft. Discard theco'ntrol cover gasket.
(9) Detach the governor spring from the governor arm
and the shut-off
Remove the two control cover set screw securing the control bracket. Detach the keep plate and lift the control bracket assembly from the pump.
(10)
Disconnect the metering valve from the linkage hook and
place the valve in a container of, Shell Calibration Fluid ground surface.
(11)
Disconnect the linkage hook from the governor arm. Detach the governor arm spring the governor arm from the
(12)
Slacken both the spring cap and end plug in the advance unit. Remove the hydraulic head locating bolt complete not side
(13)
Remove
to
of
with its outer
lose the non:-return valve ball located in the
the head locating bolt.
the
cap-nut
advance unit from the pump. Detach the inner
ring
and
washer from the head locating
and discard the advance unit
(14)
Unscrew the spring cap and
advance unit
and
the piston. Note the 1 mm. shim inside the spring
cap.
(15)
Remove the end plug and
,
advance unit.
(16)
Unscrew the cam advance screw from the cam ring, with spanner
(17)
Slacken the fuel inlet connection
ISG 646.
screws and studs securing the end plate to the hydraulic head. Lift and withdraw the transfer pump liner.
(1S)
Unscrew the fuel inlet connection
the regulating valve components in the following
order: sleeve retaining spring, nylon filter, transfer pressure -adjuster, regulating spring regulating sleeve with piston and joint washer, and lastly the piston retaining spring.
(19)
Hold the drive hub with tool lSG 659 and, using spanner
lSG 634, slacken the transfer by turning it in the direction of pump rotation as shown
on the pump nameplate.
(20)
Remove the two hydraulic head locking screws, one
of
which incorporates an air vent valve, and withdraw the hydraulic head and from the pump. Remove the
I
I
\
'--
groove in the periphery
(21)
Unscrew the transfer pump rotor,
,the pumping
out
fall
(22)
Stand the hydraulic head with the drive plate
and
of
the hydraulic head.
uppermost. Hold the drive plate· with spanner
180641
and unscrew the two drive plate screws
bar
from the control bracket.
studs and
'C'
to protect its precision-
and
the
small
separate
control bracket.
'0'
ring, and take care
and
washer, and' withdraw the
bolt
hole,
sasket.
'0'
ring
from
withdraw the two springs and
'0'
ring from the
and
remove the
out
the transfer
of
the hydraulic head.
pump
and
pump
rotor
'0'
ring from the
but
do
vanes
withdraw
and
peg,
rotor
assembly
not allow
distributing rotor assembly to
'0'
the
(see Fig. C.7). Remove the drive plate and adjusting plate,
and
withdraw
the
rollers and shoes
from the pumping and distributing rotor.
(23) Withdraw the rotor from
the
hydraulic remove the 'bottom adjusting plate, and refit rotor to the hydraulic
head~
Immerse the head rotor assembly in Shell Calibration- Fluid protect the working 'surfaces.
(24) Withdraw the cam ring from the
noting the arrow etched
on
pump housing,
the visible
face cam ring. This arrow indicates the,direction rotation as shown on the
(25) Remove the cam ring locating
the pump, using circlip pliers
(26) Hold the drive hub with tool 18G
torque adaptor 18G
pump
nameplate.
circ1ip
ISO
644,
unscrew the drive
from inside
1004. 659
and~
screw from inside the' drive hub. Withdraw
drive shaft
and
governor weights assembly
inside the pump housing.
(27) Remove the
ring, the weight
reta~ner,
'0'
thrust washer, and sleeve from the drive shaft.
from
the
(28) Withdraw the drive hub
pump and remove the spring washer and support washer from inside the drive hub.
oil
(29) Remove the drive hub
housing, using tool lSG
seal from the
65S.
Inspection
(30) Wash all components in Shell Calibration
'C';
hold the pumping plungers in their bores
blowout the passages in the
rotor
with compressed
air.
(31) Remove the pumping plungers one at a time
examine them and their bores in the rotor for wear
Fig.
C.6'
Removing
the
drive
hub
18G
oil
658
seal,
using
extractor
top
head,
the
and
'C'
to
of
the
of
with
shaft
the
from
weights,
pump
Fluid
and
and
C.7
c
FUEL SYSTEM (Diesel Models)
Fig.
C.7
Holding the drive plate with spanner
unscrewing the drive plate screws
and abrasion. polished where plungers should be replaced in their original positions.
(32)
Examine the hydraulic head bore· surface of worn, renew the
(33)
Check the cam ring lobes for wear, the plunger
rollers for flats, and the roller shoes for freedom
their guides in the rotor.
(34)
Fit the drive plate that splines.
on
these components
there is no excessive radial movement
Th~
end
of
it
contacts the roller shoe, and the
the rotor for wear or scoring.
or
the pumping plungers are
rotor
and head as a unit.
to
the drive shaft
18G
641
each plunger
and
when
will
its mating
If
either
and
ensure
on
be
in
the
(35) Check
(36) Inspect the bore
(37) Check all springs for fractures
that
the transfer
fit
in
their slots when lubricated with fuel oil.
and
wear
freely through it.
the governor weight retainer, thrust washer, and sleeve for signs
ensure that the valve piston can move
of
pump
vanes are a sliding
of
the regulating valve sleeve for
and
weakness, and
wear.
Reassembling
Rinse the components in clean Shell Calibration Fluid
'C'
and assemble them wet.
(38)
Fit
a new drive
using
tool18G
into the oil seal
tinuous black line should plug.
(39)
Fit
the two washers into the drive hub and insert the hub into the hub oil seal. Using tools 18G
(40)
governor weights, thrust washer, and sleeve, to the weight retainer (see Fig. C.8). The stepped flange of
the sleeve must go away
(41) Slide the governor weight assembly onto the drive
shaft,
fit
shaft splines and a new the drive shaft.
(42) Insert the drive shaft and weight assembly into the
pump housing and engage with the splines in the drive hub. Fit the drive shaft screw and, using tool drive hub, tighten the screw with adaptor 18G 664 to
the torque figure given
Check the drive hub end-float as described in (5).
(43)
Using circlip pliers 18G 1004,
locating circlip against the shoulder in the pump
hub
oil seal
663.
Insert inspection plug 18G 660
and
examine the oil seal; a con-
661
and
protection cap
to
the pump housing,
be
visible through the
18G
662, assemble the
from
the thrust washer.
180
657 over the drive
'0'
ring
in the groove on
the
drive shaft splines
18G
659
to hold the
in
'GENERAL DATA'.
fit
the cam ring
(
\
Fig.
C.S
Assembling the governor weights, thrust washer, and thrust sleeve into the weight retainer, using tools
18G
661
and
18G
662
C.8
Fig.
C.9
Holding the drive hub with drive
18G
tool with torque adaptor
659 while tightening
18G
664
18G
537
shaft
screw assembly
the
drive shaft screw
and
torque wrench
(
Assemble the top adjusting plate and the drive plate with the slots in their
mark
on
scribed
the pumping
housing. Place the cam ring in position against the circlip
and
ensure that the direction
on the visible face
the
directiolJ.
of
the arrow Fit the cam advance the cam ring
for· freedom hydraulic head and rotor are being renewed, ensure that the direction of
the
rotor
conforms with the direction
arrow
on
the pump nameplate.
(44) Withdraw the rotor from the hydraulic head and
fit the top adjusting plate· so that the slot in its
is
periphery (see Fig.
in line with the mark on the rotor
C.l
0).
(45) Fit the drive plate to the rotor with its relieved face
top
next to the
periph~ry
on
the
rotor
screws lightly
adjusting plate and the slot in the
of
the drive plate
(see Fig.
and assemblies into their guides sure
that
the contour forms.with the contour top adjusting plate.
(46) Fit the bottom adjusting plate, engaging its slots
with the lugs on the top ensuring
that
the. c()ntour
matches the contour 'of the roller
(47) Insert the rotor assembly into the hydraulic head,
fit.
then
. Stand the head and rotor assembly
(48)
and lightly tighten the transfer pump rotor.
drive plate uppermost.
180
adaptor
653 to high-pressure outlet and connect this assembly
109
18G
(49) Operate the
and
A (see Fig. C.l2).
. pumping lever
tum
the
rotor rotation until the pumping plungers are forced outwards as far as the eccentric ,slots
will
ing plates position.
allow; this is the maximum fuel
Using
tool18G
FUEL SYSTEM (Diesel Models)
Fig.
C.10
periph~ries
of
the cam ring conforms with
screw·
of
the arrow
C.1 insert the roller
of
of
A, preset
'V'
in the normal direction
aligned with the
end
of
th~
rotor
of
0;1.1
the pump nameplate.
finger-tight and check,
of
rotation.
on
the pumping end
in
line with. the mark
0). Tighten die drive plate
in
the rotor. Make
the roller shoe ears con-
the eccentric slots in the
adjustin~plate,
of
the
e~entric
shoe ears.
on
Fit
the relief valve timing
at
J 5 atmospheres
on
the'
hydraulic head
to
testing machine
of
the
testing
in the adjust-
656,
rotate the adjusting
the arrow
If
the
of
the
and
shoe
and
slots
the bench
machine
of
Fig.
C.ll
Tightening the transfer pump rotor, using
wrench 180536 and tools 180659' and
18G
torque
634
plates as necessary to set the roller-to-roller dimension
at
the figure given in 'GENERAL
DATA' (see Fig. C.12). Hold the drive plate with
180641
tool to
the torque figure given in 'GENERAL DATA'.
and tighten the drive plate screws
Disconnect the adaptor from the hydraulic head.
(50)
Rotate the drive shaft in the pump housing to
at
12
position the master spline
~O'
ring to the groove in the, periphery
hydraulic head
and
align the master spline in the
o'cloc~.Fit
drive plate with the metering valve bore
hydraulic head. Lubricate the periphery
of
hydraulic head and the bore liberally with clean Shell Calibrated
the pump housing
FI uid 'C' and
assemble the hydraulic head to ,the pump body.
Fig.
C.12
Setting the roller-ta-roller dimension, using a micro-
meter
and tools 18G
109
A and
18G
653 A
a
of
in
of
new
the
the the
C.9
FUEL
Fit the two hydraulic head locking screws finger­tight, positioning the screw with the vent valve above the pump nameplate.
(51)
Hold the drive hub with tool spanner 18G 634, tighten the transfer pump rotor to the torque figure given (see Fig.
C.ll).
Fit the transfer pump liner and
insert the transfer pump vanes into their slots.
(52)
Ensure that the locating peg pump end plate and seat the piston retaining spring
of
in the bottom
(53)
Fit
a new seal washer to the small-diameter end
the regulating valve bore.
the regulating valve sleeve and fit the piston into the
sleeve.
Insert the regulating spring and peg into the large-diameter end of the sleeve and place the transfer pressure adjuster
Fit
sleeve.
the sleeve retaining spring onto the pressure adjuster and pass the filter, small end leading, over the spring and onto the shoulder the valve sleeve. Insert this assembly, valve first, into the bore
of
the end plate and
inlet connection and washer.
(54)
Place a new sealing ring in its recess in the hydraulic head face
and,fit the end plate to the head,engaging the locating peg with the slot in the transfer pump liner. Tighten the end plate screws and studs to the torque figure given in 'GENERAL DATA', then tighten the fuel inlet connection to the torque
in
figure given
(55)
Using spanner 18G
'GENERAL DATA'.
646,
screw to the torque figure given in 'GENERAL
and
DATA'
check the cam ring for freedom
rotation.
(56)
Fit
new
'0'
rings to the advance unit end plug and spring cap, using protection cap 18G the rings over the threads. Screw the end plug finger-tight into the end the fuel duct enters the bore. Fit the piston into the advance unit, with its counterbored end at the open end
of
the housing, and place the two springs in
position in the piston.
washer inside the spring cap and screw the cap
finger-tight into the housing.
end plug are renewed, ensure that the the same identification letter as the component it replaces.
Unmarked components should be used
to replace unmarked components.
(57)
Fit a new
'0'
ring under the head head locating bolt, using protection cap Position the non-return valve ball in the side head locating bolt and fit the bolt to the advance unit.
Using assembly cap
·0'
ring to the shank
of
the plain washer on top
(58)
Place a new advance unit joint washer on the pump housing with the straight side hole
at
the drive end
of this joint washer should be fitted dry. Position the advance unit
on
the pump,
and rubber washer to the stud, and
C.10
180
in
'GENERAL DATA'
is
in position
on
tighten the cam advance
of
the advance unit where
Place the 1·0 mm. shim
If
the spring cap
180647,
the locating bolt, and place
of
the
'0'
of
the pump; to ensure sealing,
fit
a new aluminium
SYSTEM (Diesel Models)
659
and, using
'C'
in
the
of
the top of the
sleeve
fit
the fuel
640
to pass
new
part has
of
the hydraulic
·18G
639.
of
the
fit
anew
inner
ring.
the 'D'-shaped
fit
the cap nut.
of
of
or
Setting the governor link length (the dimension between the metering cover
(59) Tighten the two hydraulic head locking screws, the
(60) Insert the metering valve into its bore in the
(61)
(62)
(63)
(64)
(65)
(66) Locate the. spring guide in hole No. 2 in the
Fig.
C.13
valve
lever pin and the control
stud) with the vernier held parallel to the axis
.
of
the pump
hydraulic cap-nut, to the torque
head locating bolt, and the advance unit
figures given in 'GENERAL
DATA'. Tighten the advance unit end plug and
to
spring . cap
the torque figures given in
'GENERAL DATA'.
hydraulic head.
Assemble the governor arm,
governor arm spring, then
contr<>l
fit
bracket, and
the assembly to the pump housing, ensuring that the lower end of the governor arm engages the stepped face
of
thrust sleeve flange. Fit the keep plate with its open
fit
end towards the shut-off bar, and
new washers with their pointed tabs towards the governor arm.
Screw
in·
the two control cover
studs to the torque figure given in 'GENERAL
. DATA' and secure them with the pointed tabs.
Fit the small screw and tab washer to the metering
of
valve end
the control bracket. Tighten the screw
to the torque figure given in 'GENERAL DATA'
it
and lock
with the tab washer. Assemble the spring retainer, spring, and linkage washer onto the linkage hook. end
of
the hook through the governor arm,
Pass the threaded
fit pivot ball washer and backing washer, and screw on the linkage nut about three turns.
Press back
the
spring retainer and attach the link­age hook to the metering valve so that the hook end is turned towards the metering valve. Press
the
governor arm lightly in the direction the metering valve and, using a parallel to the pump axis,.
(see
length
Fig. C.13) to the dimension
'GENERAL DATA'. This adjustment
or
slackening
tightening the linkage hook nut.
v~rnier
gauge held
set the governor link
given
is
made by
governor arm (see Fig. C.l4) and connect the
governor spring to the guide.
the
tab
the
of
in
Governor
1.
Hole No. 1 in the throttle shaft link.
2.
Hole
No.2
(67)
(
\
Insert the plain end in the control bracket under the tab
(68)
Using protection cap rings
to
the shut-off and throttle shafts.
upper
'0'
ring to each shaft, using protection cap
180665,
and pack'
of
rings on each shaft with Shell Alvania
(69)
Press the shut-off cover, positioning theeccentric.peg close to the edge
of
the control cover and projecting slightly
from the
(70)
Place a new control cover joint washer in position
joint
face.
on the pump housing, engaging the tabs with the slots under the keep plate. To ensure sealing, this joint washer should be soaked in
'C' before assembly.
Fluid
(71)
Connect the free end No.1
hole in the throttle shaft link
and press the throttle shaft into its bore in the
coVer.
control
Place the control cover in position on its studs; ensuring that the shut-off peg engages the
shut~offbar.Pull
as the control cover is lowered onto the pump
housing~
(72)
Fit
.
new sealing washers and screw on the stud nuts to the torque figure in 'GENERAL DATA'.
(
\
(73)
Place the dust caps on the throttle and shut-off shafts, fit the throttle arm and shut-off lever
th~ir
shafts and secure them
nuts and washers.
(74) Refit the inspection cover to the side
housing and refit
FUEL SYSTEM (Diesel Models)
Fig.
C.l4
spring
location
in the governor arm.
of
the shut-off bar into the s]ot
and position the shut-off bar
the control cover locking washer.
180654,.
tlu~
shaft
into its bore in the control
of
the shut-off shaft fully home
to
the
quill shaft.
fit
new lower
Fit
a new
groove, between the
No.2
grease.
Shell Calibration
the governor spring
(see
Fig. C.14)
the control cover studs,
in
position with their
of
the pump
'0'
'0'
to
to
Testing and adjusting
(75) The following precautions must
be
observed when
testing the pump:
(a) Ensure that the power-driven test bench is set
to
run
in the direction
of
pump rotation as
indicated on the pump nameplate.
(b) Ensure that the fuel flow
not less than 1,000 c.c./min.
at
the-pump inlet
If
this
flow
cannot be obtained. a maximum feed pressure 2 lb./sq. in. ('15 kg./cm.
(c) Do
not
run the pump for long periods
2
is
permissible.
)
at
high
speed with low fuel output.
(el)
Do
not
run the pump
for
long periods with the
shut-off control in the closed position.
(e)
Ensure that the throttle and shut-off controls are in the fully open position except where stated otherwise.
(76) Mount the pump on the test bench and connect up
the drive.
.
(77) Fit radial connections to the four high-pressure
outlets in the hydraulic head and connect them, by means
of
high~pressure
test injectors set to open pipes should be 6 mm.
pipes to . a matched set of
at
175
atmospheres. The
X 2 mm. X
865
mm. (34 in.) long, and the injectors should have Type BDN.12. SD.12 nozzles mounted in Type BKB.50.SD.19b nozzle holders.
'psing
(78)
flexible pipes, preferably
of
the transparent type, connect the injection pump to the test equip­ment as 'follows.
(0) Fit transfer pressure'adaptor
of
the hydraulic head locking screw (not the
with the vent· valve),
one
180636
and
connect the
in place
adaptor to the pressure' gauge.
(b)
Fit
the end plate' adjuster '180
690
to
the fuel inlet on the pump and connect the adjuster, means
of
a
'T'
coupling,
to
both the fuel
supply and the vacuum gauge.
(c)
Corinect the pump drain
(back~leakage)
con­nection to the measuring glass inlet, and the measuring glass drain cock to the test bench
. return connection.
.
(79)
Fit automa:tic advance gauge
advance unit spring cap in screw.
Set the degree scale to give a zero read-
ing.
180
.place
638 B to
of
the small set
(80) Unscrew the idling and maximum speed stop
to
screws range
Unscrew the transfer pressure adjuster in the pump
(81)
end plate to the 11
(82)
Fill and prime the injection pump as follows:
(a) Connect the
ensure that the throttle arm has its fun
of
movement.
maximuDl extent, then screw
turns. . .
fuel
feed pipe to the drain con-
it
nection on the pump.
(b)
Open both the vent screws
on
the injection pump, turn on the gravity feed, and when oil free
of
air bubbles
flows
from the vent screw on the hydraulic head, close this vent screw. When test oil free
of-air bubbles
flows
C.Il
is
of
by
the
in
test
FUEL SYSTEM (Diesel Models)
Fig.
C.15
Checking the automatic advance, using advance gauge
lSG
63S
B
from
the
control cover vent screw, close this
vent screw
(c)
Rotate
repeat the procedure in
(d)
Fit connections.
(e) Slacken the high-pressure pipe unions
injectors until oil, free injector connections. Tighten the high-pressure pipe unions while the
(83)
Check the oil-tightness
and
seals, running following sequence
Test
I-Transfer
Run oil feed cock sion registered on the vacuum gauge should
reach maximum. Do not
exceeding
turned off. After the vacuum test test oil supply 100 r.p.m. air-vent the pump vent screw
Test
2-Transfer
Run pressure gauge reading. This should be
11
Ib.fsq. in.
Test
3-Transfer
Increase the pressure gauge reading should now
,,66
lb./sq. in. (3·5
Test
4-Advance
With end plate adjuster reading
C.12
-also.
the
pump
drive through IS0° and
(b).
the
feed
and
and
return pipes
run
the test bench
of
air
to
bubbles, issues from the
test machine is running.
of
all joint washers, oil
pipe connections, while the
and
when stationary. Then carry out the
of
tests:
pump vacuum
the
pump
at
100 r.p.m.
to
the
'off'
position. The depres-
16
in~
(406 mm.) Hg within 60 seconds
run
tbepump
60 seconds with the test oil supply
and
with the
on
the hydraulic head.
pump pressure
the
pump
at
100
r.p.m.
kg.fcm.
2
minimum.
)
(·S
pump pressure
pump
speed
to
to
4·7 kg.fcm.
setting
the
pump
of
running
21°.
to
at
900 r.p.m. set the
give
an
their respective
at
at
100 r.p.m.
pump
and
turn
the test
for periods
turn
on
pump
running
by
means
of
and
note the
Soo
r.p.m.
be
I
).
advance gauge
the
is
the
at
the
The
50 to
Test
5-Advance
Increase the advance gauge reading should now to
41°.
position
pump
speed
to
1,400 r.p.m. The
be
Test6-Back-kakage
Run
the
pump
at back-leakage be 5 to
Test
7-Maximumfuel
Run the delivery for injectors should
1,000 r.p.m.
in
the measuring glass:
50
C.c.
per
100 shot time cycle.
delivery
pump
at
1,000 r.p.m. The average
200 shots from all
be
2·9±·1
c.c.
and
In
measure the
it
should
four
arriving at
this figure compare the delivery from all
to
ensure
that
injectors
betwe~n
any two does
the difference
not Before taking a reading allow settle
in
measuring-glasses for allow the glasses to drain a fresh test is made.
turn
incorrect, remove pump. tum
the
Slacken the two drive plate screws
the periphery Using tool
off the test oil supply and
cover-plate from the sido
pump
drive until the slot
of
the
top
ISO
656 engaged the adjusting plate to
correct the fuel delivery. Movement adjusting plate pump
rotation will increase· the output, and
movement
in
in
the opposite direction
for
30 seconds before
If
the fuel delivery is
adjusting plate is visible.
in
the direction necessary
the direction'
decrease output. This adjustment carried
out
very carefully as the
in
output
exceed ·7 c.c.
the
test oil
15
seconds
of
in
in
the slot,
of
or
normal
must
amount
movement required will be very small. Tighten
the drive plate screws
in
given
adaptor
'GENERAL DATA', using torque
ISG
655
to
the torque figure
A. When tightening the screws, the torque wrench and spanner must be
in line (see Fig. C.l7). After making the
Fig.
C.16
Adjusting the maximum fuel setting, using maximum
fuel adjusting probe
lSG
656
3!
test
to
and
the
and
the
tap
the
will
-be of
(
't
\
FUEL SYSTEM (Diesel Models)
adjustment replace the cover-plate and prime
(S2).
the pump as described in fuel delivery and, pump output.
Test
8-Maximum
Decrease average delivery for not
less
1·6
c.c.
the
than
fuel
pump
that
if
necessary, re-adjust the
delivery
speed to 150 r.p.m. The 200 shots should
obtained in 'Test 7' minus
Re-check the
check,
now
be
9-Cut-off
Test
Run the lever in the fully closed position. delivery for
Test 100Throttleoperation
Run arm in off lever delivery
Test 11:"-Puel delivery check
Run throttle open
200 shots.
for
Test 12-Governor setting
Increase set the throttle speed stop screw delivery exceed
Test
13..;...-Puel
Reduce the average delivery for not
less
·4
C.c.
operation
pump
at
200 r.p.m. with
200 shots should
the
pump
at
200 r.p.m. with
the
fully closed position
in
the
open position.
for
200 shots should
the
pump
at
1,250
and
shut-off "controls in their fully
pbsitions~
the
of·8
1·0 c.c. T.ighten
than
Record the average delivery
pump
speed to 1,360 r.p.m.
ann
by
to
give a maximum average
C.c.
per
200
delivery check
pump
speed
200' shots should now be
that
obtained in 'Test 11' minus
the
The
not
exceed
the
and
The
not
exceed ·5 c.c.
r:p'.m. with
means
of
the
maximum
shots;
no
line should
the
stop screw locknut.
to
1',250
r.p.m. The
shut-off
average
·5
C.c.
throttle
the shut-
average
both
the
and
Fig.
Scribing the timing mark
flange, using
14-Timing
Test
After the foregoing tests have been completed, remove the mount flange marking gauge
84°,
to machi,ne
outlet the drive hub, by means in When resistance marking' gauge steady on flange
. scribing tool along the guide
If
the pump Finally, seal the cpver-plate screws of
sealing pliers
pressur~
on
ISO
653
'V'
the'
direction
and
necessary, delete the old timing
the pllmp, using wire, a lead seal,
toollSG
setting
pump
the
pump
180
A, apply 100 atrnospheres pressure to
in the hydraulic
mark
'flange before
lSG
connections
C.t8
on
the
fuel
infection pump
648 A
from
the
test bench
lSG648
quill, shaft. Using testing
109 A alia
of
normal -pump, rotation.
is
encountered, hold
the
541,
to
timing
head
of
the
marking gauge,
the
pump
pump
making
and
fit
the
the
hydraulic head.
while rotating
by drawing a
on
the new
correct high-
and
A, preset
adaptor
the
mO'unting
the gauge.
mark
from
mark.
on
the side
and
Tightening the drive plate screws, using torque wrench
ISG 537 and torque adaptor
and spanner must be in line as shown
Fig.
C.l7
lSG
655
A. Torque wrench
Refitting
(84)
Crank B.T.D.C. on its compression stroke.
(85) Insert timing gauge'
pump splines
(86) Apply a gentle clockwise (as seen
the engine) pressure to the backlash engine front plate with the gauge (see Fig. C.19).
(87)
Fit pressure pipes, to the engine. Align mark securing nuts.
(88)
Connect
·thafboththe pump
the engine until No. 1 piston is
180
1052
chain wheel hub from
on
the tool with those in
and
line up the timing pointer
the injection pump, complete with high-
with
the
timing pointer ,and tighten the three
the throttle and stop contrdls, ensuring
throttle
have their full range
the
mark
arm
and shut-off lever on
of
at
into
the injection
rear, engaging the
the
driving flange.
from
the
rear
gauge
movement.
to eliminate
cut
inthe'timing
the
pump scribe
9.tl
16°
of
the
the
C.l3
FUEL SYSTEM (Diesel Models)
Fig.
C.19
Checking
(89)
(90) Bleed
(91) Adjust the maximum and idling speeds as described
the
position
pointer,
Connect the mgh-pressure pipes to the injectors, and
the fuel feed
..
pump
the fuel system as described
in Section C.9.
using
of
the
timing
and
return pipes
injection
gauge
18G
pump
1052
to
in
timing
the injection
Section C.8.
Section C.7
FUEL
INJECTORS
Removing
(1) Disconnect the spill and high pressure pipes from
the injectors.
(2)
Unscrew the securing nuts and remove the injector clamps.
(3) Withdraw the injectors, using tool
adaptor·18G 284 P, and plug the injector holes in
the cylinder head.
180
284 and
Fig. C.20
Clearing
pintle
Fig.
Cleaning
annular
(a) Clean all carbon from the nozzle valve
(b)
(c) Clear the auxiliary ·spray hole in the nozzle
(12) Ensure
(13)
the
orifice
C.21
the
chamber
outside Remove all foreign matter from inside the nozzle body by means as shown in the illustrations.
with the probing tool. The wire should be fitted into the tool so
about
end
of
Fit
the nozzle into adaptor nozzle tip towards the small diameter connection. Attach the adaptor and operate the pumping lever several times, thus clearing the nozzle passages by reverse-flushing.
of
the body with the brass
"*
in. (1·6 mm.).
that
the lapped pressure face
the nozzle
is
perfectly smooth and fiat.
to
testing machine
..
wire brush.
of
the shaped scrapers
that
it
protrudes only
on
180
109
and
the
~e
upper
E with the
180
109
A
/
\
Dismantling
(4)
Mount
(5) Remove the injector cap-nut and
washer.
(6) Slacken the locknut, unscrew the spring cap-nut,
(7) Unscrew the nozzle nut, using spanner 18G 210,
Inspection
(8)
(9)
(10)
(11)
the injector
and
remove the copper joint washer, spring, and
spindle.
and remove the nozzle body and valve assembly.
Wash all the components thoroughly
Calibration Fluid
Examine the spring for signs
or
fraeture, and ensure· that the ends· square. Check the spindle for straightness. Ensure that the face contacts the nozzle is perfectly smooth Using cleaning kit nozzle body and valve:
in
dismantling fixture
'C'.
of
weakness, rusting,
of
the nozzle holder which
180487,
thoroughly· clean the
C.l4
the
copper joint
in
clean Shell
are
and fiat.
180388.
perfectly
Withdrawing
an
adaptor
Fig.
injector,
C.22
using
18G
tool
284 P
18G
.
:
..
.;;.
284
-=:=
I
A6S9S
and
FUEL SYSTEM (Diesel Models)
Fig. C.23
Cleaning the
nozzle
seat
Fig. C.24
Clearing the auxi-
[iary spray hole
(14)
In
~ses.
where the ca.rbon deposit is particularly
it
hard, in a caustic solution:
(a)
(b) Boil the nozzle bodies
(c) Wash the nozzles' in
(15) Examine the valve seat in the nozzle body through
a nozzle microscope. The seat should
can besoftened by boiling the nozzle bodies
Dissolve 2 oz.
1 pint (·57 litre)
(14'2 gm.)
minimum hours. evaporate, because a concentration soda above of
Do
the nozzle bore
(56·7
gm.)
qf
caustic soda in
of
water
and
add
oran
ordinary washing detergent.
in
the
liquid
of
1 hour and··
not
aIlow
not
too
much . water
mote
of
15
per cent. may cause roughness
and
seat which would
t oz.
for
than
caustic
Ii
to
make the nozzle unserviceable.
running
immerse them iri·;a de-watering oil such
water
and
as
Shell Ensis 254. Remove the surplus oil by
or
draining
the
carbon as described
with compressed air, then remove
in
(11) and (13).
not
be
II
~C!-=----2
--
3
·4
____
1'11111
--5
~----6
9
a
Fig. C.26
Section through a
1.
Injectpr cap-nut.
2.
Joint
3.
4.
S.
6.
washer.
Locknut.
Joint
washer. Nozzle holder. Nozzle nut.
stepped, and should pitting.
(16)
Examine the conical surface which forms the seat of
the
nozzle valve through a nozzle microscope.
The most critical
it
where This angle should
no
with
anywhere ance as
(17)
If
all
the
forms an angle with the. parallel stem.
rounding
on
shown in Fig. C.25.
components appear serviceable, assemble
part
be
or
its diameter. Check the pintle clear-
the injector as described
adjust
and
test the injector as described in (34) (43). Provided the wear is not excessive, serviceable nozzle body ditioned as described in
on
a nozzle grinding
(18)
to
~-----7
fuel
injector
..
Nozzle body.
7
8:
Nozzle
9.
10.
11. Washer.
2.
t
be
free from scores
of
the··
conical surface is
sharp·
and
vaJve.
Spindle.
Spring. Spring cap-nut.
and
. clearly defined,
wear breaking the knife-edge
in
(32) and (33). Then
to
an
un-
and
valve can
and
(31).
be
recon-
lapping machine
/
\..
. Fig.
Testing the pintle not
tilt
at
and
orifice
a greater angle than 200 from
centre-line
C.
25
for
wear. The valve must
the body
Reconditioning
(18)
Select a nozzle lap from those· supplied with the machine. The bore diameter varies slightly from one nozzle fit
.
the
valve
to
another,
and
the.
lap chosen should
nozzle in the same manner as
to
ensure concentricity
of
the. valve seat
nozzle bore after lapping.
the
nozzle
and
C.l5
FUEL SYSTEM (Diesel Models)
Fig.
C.27
Reversellushing machine tioned
(19)
(20)
(21) Apply a small quantity
(22)
(23) After
(24) Reface
(25) When
18G
adaptor
Mount the
lap is pointed remove the tip to avoid damaging the pintle hole. Grind the conical nozzle backwards feeding surface is entirely cleaned up. Inspect the the nozzle microscope rough,
Fit
the
and
apply a coating
of
the
lap
of
the
extend Start
the machine over the rotating lap. Oscillate the nozzle lap in very per
minute, engaging the nozzle seat with
at
each stroke. Apply only light pressure nozzle in
contact with the lap
a time.
30 seconds lapping time
the
clean There will in
contact stages have a indicate
t minutes
1
seconds' lapping with a freshly ground lap, use fine lapping surface. Lapping should be kept because excessive lapping will allow the nozzle valve
C.16
an
injector
109 A
and
with
a nozzle
the
lap
in the lathe
body
seat angle
and
forwards across the grinding-wheel,
in
the
lap very gradually until its conical
dress
the
grinding wheel and regrind
lap
into the lapping chuck
for
lubrication.
lap,
taking care
to
the
parallel stem
and
short
strokes
and
do
not
allow
lap,
and
be a mat
with the nozzle seat,
of
lapping this surface may
bright
circumferential ring. These markings
the
extent
of
the
lap
as described
of
lapping time.
the
seat appears satisfactory after a few
paste
to finish the seat off
lzozz1e
adaptor
of
examine the conical
surface where the
the wear
18G
in
position
of
the machine
end
of
59°. Pass the
and,
if
the
ground
tallow
to
the guide surface
of
lapping paste
that
the
of
the lap.
carefully slide the nozzle
at a rate
the
for
of
nozzle seat
more
than
withdraw
on
in
with
testing
109
E.
A sec-
is
shown
inset
and
to
the correct
lap
slowly
lap
under
surface is
the
lap.
of
the machine
to
the tip
paste .does
20
to
5 seconds
lap
and
in
be
the nozzle seat.
(19) after every
to a smooth
to
a minimum
not
on
the
30 strokes
the
lap
to
the
to
remain
the nozzle,
lap
tip.
has
been
the
early
narrow
or
mat
if
at
Fig.
C.28
Correct
to
seat
hole and the nozzle will· be useless.
(26) Reverse-flush the nozzle
with compressed air, under
(27)
Make
correctly and adjust the
machine Mount
(28)
reface the conical seat. Be particularly careful not
to damage the pintle
it
to
touch the grinding-wheel, absolute minimum just
enough to change otherwise the nozzle valve increased. As a guide, there should hiss from the grinding-wheel when refacing the
valve. Watch the refacing procedure through a magnifying-glass, focusing
seat face away from
nozzle and
in a lower position
the nozzle microscope;
sure
that
to
60°
to
the valve
valve
than
as
described
and
make
the
gI:inding-wheel is dressed
ref
suit the nozZle valve.
in
the
lathe
end
of
of
material from
the
lift
on
the
grinding-wheel.
seat
angles
the auxiliary spray
in
a final inspection
acing angle
of
the
machine and
the valve by. allowing
and
remove only the
the
colour
of
(needle lift)
be
no
the
surface
,;,
.
',-
":-;-:-'~-::'~_/'
~i
Fig.
C.29
Lapping a nozzle circumferential in
the
early
lap
ring
stages
upon
seat.
The·arrow
which
of
lapping.
completion
indicates
may be present
A.
view
of
is
shown
inset
the
on
the
(13), dry it
of
the
valve seat;
the seat,
will
be
sparks
or
of
the
i:
Ii
/I!
1;
····
..
-=---:..=..=..~17·7~
bright
the
lap
seat
and
(
FUEL SYSTEM (Diesel Models)
c
(29) After refacjng, inspect
microscope.
(30) If, due
fitting valve should its own weight when
(31)
DATA'. joint
joint
Reassembling
(32)
nozzle body while
(33)
Fit and the
injector as described
to
slight distortion.or deposits surface, the valve is found nozzle body, guide surface lapping chuck valve, using fine lapping paste collets supplied with
After
attention seats, assemble needle lift against
face
plate. Be careful
face must remain
the
nozzle axis.
Wash
all Fluid
the
in
the
reverse the procedure in (5) to (7), tightening nozzle
'GENERAL
it
can
of
the valve.
and
to the
To correct excessive needle lift, lap the
of
the nozzle
th~
components in clean Shell Calibration
'C',
and
assemble the nozzle valve to the
oil.
nozzle holder
nut
DATA'. Then adjust
Adjusting and testing
Back-leakage test
(34)
Connect the injector with
the
nozzle facing away from the
open
the check valve
(35) Operate
pressure at which injection occurs.
(36)
With spring cap-nut
the
pumping
the injector cap-nut removed adjust the
to
170 atmospheres.
Testing
an
18G
injector
109
for
A and adaptor
the
valve under
to
be
be
corrected
Mount
lap
the guide surface
the
machine. A correctly
just
slideiIitothe
lubricat~d
either the noZzle
valve
the
body
not
to
tilt the nozzle because the
true
both
components
to
dismantling fixture
to
the
in
(34)
to
testing machine 18G
to
the
give
Fig. C.30
Jpray, using testing machine
with fuel oil.
and
body
figure
on
and
torque figure given in
to
(43).
pressure gauge.
lever and observe the
an
injection pressure
18G
the
on
its guide
a tight fit in
by
lapping
the
valve in
and
one
body
body and
check the
in
'GENERAL
a surface lapping
at
right angles to
are
immersed
and
operator
10~
B
nozzle
the the the
of
the
of
the
under
or
valve
180
388
test the
109
and
of
Reassembling a
spanner
(37) Operate
registers time the pressure drop from spheres. should be between 6 and 40 seconds.
Seat
tightness test
(38) Adjust
pressure and depress the pumping lever until a pressure
90
A
atmospheres is obtained. Maintain this pressure for dryness.
pressure for 60
blotting of
the wet
tin.
Adjustment and spray test
(39) Adjust
pressure and re-check the injection pressure. cap-nut
(40) Connect
in place
opening pressure to
(41) Connect
check valve
(42) Operate
minute be well formed A slight central core may be disregarded.
(43) Increase
a minute be well atomized distortion. A slight central core may be disregarded.
Fig.
C.31
fuel
injector, using fixture
18G
210, and torque wrench
the
pumping lever until the pressure gauge
160 atmospheres. Release the lever
150
For
a nozzle in good condition this
the
spring cap-nut
of
100
atmospheres.
10
seconds and examine the nozzle
If
in
doubt;
maintain the
second"s
paper
below the nozzle tip; the diameter
spot
on
the
(13
mm.).
the
spring cap-nut
of
135 atmospheres, tighten the locknut,
and
joint
washer.
adaptor
of
18G
the injector
220
the
injector
to
the
pumping lever
and
observe
the
operating speed
and
to
the pressure gauge.
the
and
free from splits
observe the main spray. This
and
to
give
Dry
while holding a piece
paper
should
to
give
109
B to the testing machine
and
adjust the
atmospheres.
the
adaptor
at
about
auxiliary spray. This
to
about
free from large splits
18G
18G
372
to
100
an
injection
the nozzle
tip
90
atmospheres
not
an
injection
Fit
the injector
adaptor
and
close
60 strokes a
should
or
distortions.
140
strokes
should
388,
and
atmo-
time
tip
of
for
of
exceed
the
or
C.17
FUEL
Refitting
(44) Reverse the procedure in
following:
(a)
Renew both sealing washers on each injector. One washer passes over the nozzle and seals
between the nozzle nut and the heat shield
flange. The second washer (atomizer seal
washer) seals between the nozzle face and the bottom be fitted with its two edges downwards.
(b) Tighten the injector clamp nuts
figure given in 'GENERAL DATA'.
(c) Bleed the fuel system as described in Section
of
the heat shield; this washer should
C.S.
(1) to (3), noting the
SYSTEM (Diesel Models)
(1)
Ensure run position and remove the sealing cap from the maximum speed stop screw.
(2) Run the engine until
running temperature.
(3)
Slacken the locknut and adjust the maximum speed stop screw speed maximum governed speed under load r.p.m. Tighten the locknut.
to
the
torque
(4)
Fit
seal, using sealing pliers 18G 541.
(5)
Adjust
of
that
the stop control is fully home in the
it
bas attained its normal
to
set the engine maximum light running
at
2,750 r.p.m! This will give the engine a
the sealing cap and seal
the
idling stop screw
600 r.p.m.
and
tighten the locknut.
it
with wire and a lead
to
give
an
of
2,500
idling speed
Section C.9
MAXIMUM
Before making either
the engine
-AND
air
cleaner is correctly serviced
IDLING SPEED ADJUSTMENT
of
these adjustments -ensure that
and
fitted.
NOTE.-Adjustment
alter the pump timing in relation mounting flange; therefore, after adjustment of the maxi-
mum
fuel setting, the mounting flange
marked as described in Section C.6 (83), Test 14.
of the maximum
to
the mark
fuel
on
.should
setting
the pump
be
will
re-
I
\
"
C.18
SAO
TRANSMISSION
DESCRIPTION OPERATION TROUBLE
SHOOTING DISASSEMBLY REMOVAL
GEAR
REMOVAL
OF
HOUSING
OF
ENGINE.
REMOVAL
OF
HOUSING DISASSEMBLY INSPECTION
ASSEMBL
YOF
OF
SAO
REDUCTION
IF
" . "
REVERS.E
GEAR
OF
GEAR
TRANSMISSION
GEAR
INSTALLED
GEAR·HOUSING
CASE
GEAR
ASSEMBLY
CASE
CASE
ASSEMBLY
FROM
FROM
ASSEMBLY
REV'ERSE
REVERSE
FROM
GEAR
Page
46
46
No.
46
46
48
51 .
51
52
53
53
ASSEMBLY
OF
HOUSING ASSEMBLE ASSEMBLY
'GEAR
TRANSl\llSSION OF
HOUSING
ADJUSTMENTS'
REDUCTION
UNIT
REVERSE
GEAR
REDUCTION
ASSEMBLY
TO
ENGINE
GEAR
CASE
IN
ASSEMBLY
REVERSE
TO
GEAR
55 56
REVERSE
56 57
59
(
45
DESCRIPTION
SAO TRANSMISSION
The multiple
tained OPERATION
On
together pressure propeller
The gear clamped reverse peller
With band stationary.
It moving
It
ably
and
Westerbeke
disc
and
are
the
forward
as a solid
produced
shaft
reverse
case
when
motion
shaft
the
shift
are
un.clamped
is
desirable
the
is
recommended
in
the
of
the
boat.
which
clutch
independent
drive..
turns
drive
contains
the
is
opposite
lever
to
boat
800
in
RPM
Paragon
and a planetary
coupling.
when
in
is
obtained
shift
then
to
in
and
start either
that
range
manually
of
the
reverse
the
shift
the
same
the
lever
obtained
the
engine
the
neutral
the
the
engine
direction.
the
shifting
or
the
planet
engine
gear
The
multiple
lever
direction
by
clamping
planetary
is
moved
by
driving
rotation.
position
gears
with
be
lower
to
operated reverse
lubrication
case
disc
is
moved
as
the
reverse
and
through
the
run
the
transmission
done
at
prolong
reverse
gear
system.
and
clutch
to
the
the
engine.
reverse
gear
held
multiple idle
and
speeds
the
life
gear
train.
multiple
is
locked
forward
band
train.
in'
the
the
gears
disc
the
in
below
of
the
units
The
units
disc
clutch
or
position.
around
The
reverse
thus
clutch
propeller
neutral
·1000
RPM
engine
consist are
self
are
clan;tped
Thus
the
reverse
position.
turning
and
the
shaft
..
thus
and
..
transmission
of
(:on-
loc.ked
by
the
the
reverse
band
the
reverse
remains
avoiding
prefer-
is
The
pro-
a
TROUBLE
The
trouble suggestions what sions as
DISASSEMBLY
As
manship
the
should
indicated
in
1.
2.
3.
4.
5.
6.
7.
NOTE:
oil
to avoid fouling the
SHOOTING
trouble
any
servicing
apply.
Use Use Never
Never Use
screws. Replace Work nicks
Remove
shooting
carried
be
from
only only
only
charts
out
may
carefully
OF
Some.
use a hammer
press
gaskets
on a clean
and
be.
the
trouble
SAO TRANSMISSION
operation,
of
clean clean
properly
scratches.
fluid oil
a
ball
the reverse
prior
Also
read
these
for
and
bench
and
below
shooting
in
to
bearing
sized
"0"
bilges.
and
on
the
next
to
any
disassembly
..
the
exploded
and
understood
charts
cleanliness
rules
any
lubrication
are
cleaning
drive
and
ball
so
wrenches
rings
protect
as
when
that
with
views
so
that
may
is a must
follows:
or
washing
pressing
bearings
the
force
in
removing
new
material.
gear
page
to
determine
be
in
teeth
shoUld
and
the
any
or
carried
and
all
of
parts.
parts
place.
is
carried
or
and
be
studied
as
well
as
accompanying
all
of
the
service
out
properly.
rules
together.
securing
oil
for
through
nuts'
seal
surfaces
good
and
pOGsible
discus-
work
work-
the
balls.
and
cap-
from
the
reduction gear as a complete unit before removing the (
"
..
.
46
TROUBLE
SHOOTING CH,ARTS
Ch
art 1
DRIVE
SHAFT
WITH
GEAR
ROTATES
SHIFT
.-.
D~AGGING
EITHER
LEVER
FORWARD
IN
NEUTRAL
OR
REVERSE
r
Check For
I
I
t
1.
DEFECTIVE
I
2.
REVERSE
------------------------------REMEDy-------------------------------
1.
Forward
Remove
2.
In'proper reverse
3.
Check
a.
and
band
the
Bearings case.
Replace
FORWARD
BAND
clutch
replace
reverse
as
following
and
gears
ENGAGING
plate
warped
clutch
band
outlined
items:
worn
necessary
CLUTCH
GEAR
and
pI
ates.
adjustment.
under
excessively
parts.
PLATES
CASE
stickin.g.
Adjust
adjustment.
in
gear
I
I
1
3
..
BINDING
b.
Engine
causin~
place of
engine
Over-adjustment
4. or
both
will
and
readjust
IN
4.
OVER
FORWARD
gear
bearings
misalignment
necessary
gear.
of
result
as
outlined
I
PLANET
AAY
ASSEMBLY
1
ADJUSTMENT
AND
parts.
eit'her forward and
in
loss
under
ON
REVERSE
worn
of
engine
Check
of
neutral.
adjustment.
misalignment
exce55ively,
shaft.
Re-
.
reverse
Check
Chart 2
I
I
------~----~--~~~~~------,REMEDY-·--------------~~~-
{
\
1.
Remove wear.
2.
Imp~orer
oudined
1.
2.
FORWARD
forward
Replace
under
WORN
CLUTCH PLATES I
CLUTCH
clutch
if worn
forward
clutch
adjustm~rit~'
WITH
NOT
ENGAGING
rlaies
,and
excessively.
adjustment.
SHIFT
check'
Adjust
GEAR
SLOW
LEVER
I
Check
1
for
as
SLIPPING
TO
ENGAGE
IN
FORWARD
T
For
T
I
I
,
3.
Remove place
4.
Improper outlined
OR
OR
4.
REVERSE
lining
REVERSE
3.
WORN
reverse
if
worn below
reverse
under
adjustment.
REVERSE
BAND
band
and
band
BAND
NOT
ENGAGING
check
for wear.
rivets
•.
adjustment.
Adjust
I
I
Re-
as
47
C
I
I
I
hart
a
1.
FAILURE
2.
FAILURE OF
3
..
FORWARD
r
OF
PLANETARY
I
REDUCTION
I
CLUTCH
DRIVE
SHIFT
ASSEMBLY
NOT
ENGAGING
TROUBLE
GEAR
SHAFT
LEVER
GEAR
INOPERA
OOES
IN
Cht:ck For
I
I
I I
SHOOTING
riVE
NOT
ROT
FORWARD
I
1
CHART
ATE
OR
REVERSE
WITH
4.
REVERSE ENGAGING
5.
SROK
EN
OUTPUT
I
SAND
GEAR
I
NOr
CASE
SHAFT
1.
Remove
de-fective or
d
2.
Remove defective or service
.~.
Check ... Improper forward
NOTE: those
difficulties
REMOVAL
HOUSING
NOTE:
~eoar
or
ama~ed
dama~ed
forward
parts.
reduction
or
manual.
the
followin~
dutch
Disassembly
OF
IF
Remove
before draining
case
assemhly
d
ama~cd
dama~ed
parts.
parts.
J!,e~u
assembly parts. Refer
items: clutch
as
outlincd
adjustment.
need
which
interfere
REDUCTION
I~STALLED
and
Replace
and ch
Replace
to
reduction
under
be
GEAR
check
adjustment.
for
defective
eck
for
defective
~ear
:\djust
carried
with
ASSEMBLY
REMEDY
out
proper
----------~-----------------
b.
plate.
4.
Check a. Improper
h.
c.
5.
Check fective
only
marine
FROM
Forward
reverse
Reverse Cracked
parts.
as
clutch
the
fol1owin~
reverse
band
hand
ears
Replace
for broken
shaft.
far
as
gear
REVERSE
the reverse gear with reduction gear attached
oil,
to
avoid
fouling the bilges.
plates
as
lining or
defective
is
worn.
items:
hand·
adjustments.
outlined
worn. Hepla,oc
bent or dama,gcd
output
shaft.
necessary
operation.
GEAR
as a complete
Heplace
under
adjustfllC'tlt.
llIuu:rial .
Replace: d{··
clutch
Adjust
lining.
linkage
to
correc.t
(
unit
1.
Remove
starter
motor
2. Disconnect propeller half coupling
3.
Remove
4.
Strike gear half coupling flange
capscrews
securing reverse gear
bellhousing. Slide entire reverse ately 3 inches until reverse gear clearsbe1lhousing
en§ine.
(Refer to
"Reduction
reduction unit.)
48
Gear"
and
with
and
section of
slide
to
soft
back
bellhousing.
mallet to
reduction gear
manual
for disassembly
approximately 4 inches.
break
streight
and
reverse
lift
gear
back
approxim-
units clear of
and
assenbly of
from
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w",rr,l2.'s
"Y" /:WIll'''
REMOVAL
1.
Remove to
2.
Slide until housing
3.
Remove
remains
4.
If proceed
a.
b.
c. d.
OF
REVERSE
capscrews
front
end entire housing
assembly
pilot
on
necessary
as
Remove engine
Slide"
front
,of
front
plate
engine.
Remove
seal
(22).
Replace
GEAR
and
plate
(5).
revers e gear
is
clear
clear
roller
bearing
gear.,
to
replac.e
follows:
capscrews
flywheel
end
housing.
plate
engine
retaining
new
oil
seal
HOUSING
lockwashers
'housing
of
front
of
front
and
gear
front
(5)
plate plate
(60)'
end
lockwashers
straight
(1)
is
'
ring
and
(36)"
bearing
ASSEMBLY
that
secure
( 3)
straight
engine
(5).
from plate
front
(5),
securing
back
clear
bearing
if
approximately
of
flywheel
(37)"
required.
FROM
back
gear
plate
oil
seal
retaining
ENGINE
reverse
gear
approximately
(1
)
and
lift
,
engine
(22),
front
or
end
two
housing,
ring
housing
3
reverse
gear
bearing
plate
inches
and
lift
(35)
inches
gear
(1)
if
(5)
until
clear
and
(3)
it
(37)
to
oil
(
REMOVAL
REDUCTION
1.
2.
3.
4.
5.
6.
7.
8.
"
9.
10.
OF
GEAR
Remove from
reverse
Through
washer
band
as,sembly
,Remove'
cam
(65)
reverse Remove
a.
Loosen shaft
b.
With from with shaft in
shaft.
c.
Slide
(34)
On
dipstick
ing
pin inspect Slide
front
brake
of Remove Support may
drop Presson drive Lift
(2-
reverse
2).
CASE
MODEL
four
cover
and
screw"
adjustment
from
cam
slide
cross
the
(13). "
small
left operating under
right
cross
from
side
(12)
that'
"0"
ring
band
housing.
cotter
reverse
free
reverse
gear
(87).
ASSEMBLY
capscrews,
gear
housing
opening
in
securing
(62).
Remove nut
eye
in
assembly
shaft
to
two
end
right
(13)
capscrews
of
being
sleeve
yoke
side
arm
of
housing.
' ,
shaft.
out
operating
of
housing
secureS'
(23).
and
(62)
from
pin
and,
nut
gear
housing
approximately
gear
gear
housing
FROM
cover
(3).
reverse
adjustment
lock
(66),
yoke
from
fro:m
(34)
(63"). ,
reverse
REVERSE
seals
gear
spring.
reverse
and
gear
(33)"
housing
nut
slide
securing
housing
(34)
toward
,careful
,bearing
isn
It
Remove
m,echanic"
cross
(50)"
forced
the
against
,','
of
housing
sleeve
remove
b~ake
replace
gear
(18-2)
(3)
two
tails
haft
(3)
(50).
band
case
from
with
straight
and
roll
to
if
damaged.
assembly
reverse
front
inches.
(2 -2)
pin
housing.
until
up
GEAR
cover
(3)"
remove
lQckspring
cam
housing
the
out
(65).
reverse
(3)
yotte
slide
shaft.,
or
doesn
Woodruff
cross
two
Woodruff
remove
(24)
brace
securing
Remove
(41)
and
gear
end
down
tails
haft
until
housing
HOUSING
(10)"
(68)
and
to
,','
Remove
cam
as
follows:
\;'41
cross
It
come
key
shaft
keys
(67)
brake
locking
remove
tailshaft
so
that
IS
free
clears
nut
ear
to
(26)
,
gear
gasket
(70)"
of
reverse
(65)
the
shaft in
in
oil
seal
from
and
lift
band
band
(2-2).
case
of
reduction
tailshaft
(4)
lock-
brake
from
cross
(13)
contact
cross
(20)
cross
yoke
lock-
pin
and
from
(41)
51
11.
Remoye
(85)
to
a.
Remove tion
b.
Press
c.
Press
caps
reverse
drive
bearing bearing
crews
gear
and
housing
reduction
gear
(87). with from
lockwashers
(3).
adapter
drive
drive
plate
gear
gear.
that
with
from
secure
attached
adapter
reduction
bearing
plate.
ada
(88)
:>ter
and
plate
reduc-
DIRECT
12.
DRIVE UNIT
Bend from spanner
13.
Support free
14.
approximately 2 inches. Press coupling assembly
15.
Remove reverse
a.
Remove
half
b.
Press
c.
Press
d.
If
DISASSEMBLY
1.
Remove gear and
thrust
2.
Remove
screw
assembly
3.
Lift case
.•
4.
Properly (2-1) clutch
5.
Remove
6.
Remove gear
7.
Before gear rough
necessary~
unless
8.
Drive
of
gear
dummy
9.
Push
spacer
10.
Remove
11.
Press
12.
Remove
tang
of
reverse
wrench.
reverse
on
reverse
(14).
(41)
capscrews
gear
coupling
gear bearing
necessary OF
GEAR
thrust
tailshaft
washer
lockscrew
collar
(50)
pressure
support
or
(2-2)
plate
case capscrews
case.
removal
teeth
for
spots required.
pinion
case
shaft.
dummy
(56).
remaining
propeller
long
(perform
lockwasher
gear
tailshaft
Remove
gear
housing
gear
Lift
reverse
until
housing
and
housing
direct
half
(3).
drive
(14)
from
coupling
from
to
replace~
CASE
washer
on
reduction
(16-1)
(55)
and
from
from
plate
gear
tailshaft
(49)
gear
from
carrier
ball
propeller
from
bearing
(14)
of
the
short
indication
during
proceed
shaft
rotation.
with
(20)
approximately
shaft
until
Remove
short
gear
pinions
(43)
(44)
procedures 1 through
(19)
away
(2-1)~
from
by
holding
lockwasher.
(3)
tails
haft
(2-1)
gear
clears
lockwashers
plate
(15)
reverse
from
drive
plate.
remove
(16-2)
from
and
units~
end
lockwasher
case
by
when
and
clutch
case
on
clutch
gear
gear
case.
retaining
and
lockwashers
or
long
of
wear.
If
the
disassembly.
of
one
of
1/2
inch.
centerec
pinion
pinions
from
using
shaft
(46)
the
dummy
face
housing
tailshaft
bearing.
of
removing
the
do~
until
that
with
gear
oil
seal
retainer and
Woodruff
tailshaft
from
unscrewing.
plates
(43)
ring
pinions
A1so~
further
short
Push
in
short
(42)
from
case
shaft
locknut
gear
so
tailshaft
(3)
straight
(2-1).
secure
attached
housing
(21)
ring
on
screw
screw
(48)
plate
and
carrier
clutch
(59) :from (13)
is
attempted~
rotate
inspection
However~
pinions
pinion
pinion
from
gear
ban
bearing
as
6 above)
(18-1)
half
that
gear
is
direct
bearing
(3).
from
(6)
from
key
(27)~
direct
collar
Lift
collar.
and'
(54)
groove
and
case
each
(22)
snaft
(46)
front
case.
(58).
in
removing
~d
coupling
case
free
up
from
drive
direct
end
seal
drive
(53)
operating
from
and
press
plate
bushing
first pinion or
replacement
do
not
from
on
and
end
remove
(14)
may
of
gear
gear
plate
(15)
(25) ·and
drive
of
reverse
washer
units.
and
remove
sleeve
erd
of
tailshaft
carrier.
in
g-ear
(23)
in.spect
to
check
disassemble
threaded
through
short
of
gear
short
pinions
nut
with
drop
half
case
to
gear
plate.
(6)
gear
Lift
case.
from
the for
is
end
with
pinion
case.
a
!
t
\
.
NOTE:
.
52
Bushings
are
pressed
into
the·
long
and
short
pinions.
INSPECTION
All
parts
wear
1.
should
should
Ball
and
2.
Long
3.
Pinion
4.
Long
5.
Long
6.
All
pattern
7.
All
8.
Clutch excessive
9.
CI~tch
splines.
10.
Examine
11.
Reverse
12.
Reverse
be
be
replaced.
and
pitting
and
shafts and and
gear
or
shafts
plates plate
thoroughly
roller
on
short
bearings
balls
pinion
should
short
pinion
short!pinion
teeth
should
excessive
should
be
should
heating
and
carrier
all
oil
seals
band
band
links,
lining
cleaned
should
or
ro.!.lers
bushings
be
examined
spacers
bore
be
examined
wear.
examined
be
examined
wear
should for
rough
pins,
should
before
be
and
races.
should
for
.snould
diameters
for
wear
or
peening
be
examined or
charred
etc.
be
should
examined
inspection.
examined
be
examined
wear
be
o;r
examined
should
for
"pitch
on
splines
for
flatness,
of
driving
for
be
for
Parts
for
"brinelling".
for
be
examined
line
and
roughness,
lugs.
wear
lips.
examined
wear.
showing
indication for
wear.
wear.
for
pitting",
shoulders.
and
peening
for
wear
excessive
of.
corrosion
wear. unever
wear
indicating
of
lugs
or
bending.
of
and
NOTE:
13.
L:i.ning
Gear or threaded
14.
Screw.collar
15.
Pressure
16.
All
17.
Operating
18.
Engine
bearing
uneven
NOTE:
When
eccentricity.
19.
ASSEMBLY
1.
should
case.should
long
old
gaskets gear wear
uneven
Maximum
Where
springs
OF
If
pinion
removed a.
Insert
pinions
end.
and
plate
sleeve
should
race,
or
special
and
splines
GEAR
gears
from
dummy
oe
replaced
be
examined
wearing
finger should should
assembly
be
pilot
bearing
excessive
gear
teeth
eccentricity
vibration
for
CASE
(45)
and
gear
case
shaft
before
into
inside
assembly
be
examined
be
replaced.
should
examined
race
wear.
wear
at
dampers
wear.
(46)
bushings
(41),assembled
into
long
rivets
for
should
be
for
and
has
pilot
pinion
wear
from
faces
be
for
wear.
examined
wear
gear
been
bearing
are
used
(21),
come
or
wear
examined
on
oil
teeth
noticed,
race
as
as
follows:
(44).
in
contact
reverse
in
for
wear.
seal
for
check
is
flexible
and
plnlon
with
band
clutch for
wear.
surfaces,
"pitch
engine
. 005
inches.
couplings,
shafts
gear
linking,
plate
slots
case
line
pittingfl,
gear
(42)
case. short
on
roller
for
check
were
NOTE:
NOTE: out.
Use b.
Smear
Install
c.
same Insert
shaft
dUmmY
bushing
Lay
gear
with
hole
dummy
four
in
bushirlgs
gear;
shaft
spacer
case
in
outer
shaft
then
with
(56)
(41)
as
used
(21)
equally
assemble
cup
in
gear
on
side
row.
in
disassembly.
spaced
remaining
grease
~eJ.rt
and
to
to
first
insert
around
bushings.
prevent
row
long
pinion
dummy
bushings
of
bushings.
(44)
shaft
..
from
in
case
to
center
dropp.ing
to
align
53
d.
e.
f. g.
h.
i.
2.
3.
4.
5.
6.
7.
8.
9.
Insert case
out
the Remove Do
not are
inserted.
Assemble
Using in
same pinion" Insert to
line
described
Assemble
Assemble flats Insert
on
propeller
pinions.
Press
case supporting case. gear groove Press
Align
peller
already
front
Place Install first bronze Install plate
Make
and
in
clutch
splines
gea.r
on
end
Woodruff
clutch
with
clutch
pressure
cavity.
plnlon
and
push
dummy
dummy
drive
dummy
manner
use
short
up
case
pinion
ball
entire
certain
into
gear
until
tailshaft.
of
gear
bronze
shaft
through
shaft.
shaft,
pinion
remaining
shaft,
covered
pinion
spacer
pinion
with
hole
in d above.
remaining
bushing
shafts.
gear
(24)
bearing
assembly
that
gear
case
plate
on
case. next
carrier
reverse
propeller
Support
case
key
plates
during
(61)
in
clutch
plate.
plate
(42)
plain
pinion
and
~haft
long
pinions
insert
(56).
(46)
into
in
short
(23)
to
Replace
through
(58)
on
case
Install
to
case
(27)
gear
gear
the pressing
on
end
clutch
plate
(49)
on
end
as
far
start
all
the
short
in
paragraphs
gear
inner
pinions
gear
lockwashers
L."'1.to
gear
propeller
ball
bearing
case
ball
onto
tailshaft
is
seated
entire
of
tailshaft
plate
(54)
top
first,
as
pinion
way
in
gear
bushings
.
case,
row
in
gear
case
rear
of
case
ball bearing. reverse
and
assembly
operation.
cavity
and
of
last
into
unthreaded
rear
wall
shaft
into
gear
case.
(47)
arid b
pinion
and
insert
case.
with
gear
edges
(13)
case
"
and
gear
is
inside
seated
bearing
gear press
against
the
on
inside
in
propeller
rear
alternating
bronze
of
gear
into
rear
case
into
short
above.
toward
pinion
of
and
in
onto
propeller front
properly
retaining
tailshaft
tailshaft
clutch
propeller
of
gear
steel
clutch
end
case,
wall
of
until
all
pinion
With
front
shaft
race
in
line
capscrews
mesh
with
end
on
propeller
ring
(2;..1)
or
through
plate
gear
gear.
case
plate
plate
in
of
gear
forcing
case.
shafts
(46)
short
of
case,
(20)
with
(14).
long
gear of
gear
(59)
(2-2).
pro-
carrier
inside
starting
(34)
and
clutch
as
by
in
{
\
NOTE:
during
Make
assembly
10.
Assemble
and
11.
Thread of
12.
Place finger
13.
Continue will
pressure
14.
Push
c"ertain
..
securing
the
thread
operating assembly
snap
operating
finger
with
screw
length.
screwing
over
plate
that
collar
sleeve over
center
(49).
sleeve
free.
15.
Place one end
16.
On
making gear
54
lockwasher
hole
of
near
lockscrew
reduction
certain
tailshaft.
edge
tailshafts..
that
all
plates
assembly
cotter
(53)
assembly
sleeve
screw
and
assembly
over
of
screw
lines
up
retaining
ride
(52)
pins.
onto
assembly.
collarbnto
lock
end
of
collar
with
install
ring
freely
to
screw
gear
(50)
into
(50)
case
position
lockscrew
(53).
closest
retaining
is
seated
and
collar
assembly
onto
tailshaft.
gear
case
forward
(55)
Rotate
hole
in
ring
that
(53)
(41)
(41)
against
until
and
screw
pressure
on
properly
no
binding
using
finger
approximately
Position
until
finger
the
finger
assemblies
thread
collar
plate.
reverse
in
groove
is
apparent
pins
ball
assembly
shoulder
lockscrew
until
gear
tailshaft
in
reverse
half
ends
of
into
dog
(51)
of
the
are
on
CAUTION:
Proper
tions
adjustment
as
outlined
The
forward
is
made
under
clutch
after
section
is
not
properly
installation
on
adjustments.
adjusted
in
boat
at
the
is
complete.
end
of
this
Follow
assembly.
instruc-
ASSEMBL Y OF
REDUCTION
1.
Place
2.
3.
gear If in Support
housing
removed
housing.
gear lowered
4.
Lower
5.
gear Place
tailshaft
gear shoulder Press
6. Place
7. drive ball
bearing
8.
gear Press
tailshaft
necessary
9.
Install
10.
Tighten cotter
11.
12.
13.
14.
gear Install Place Install
gear
With
tails
housing.
cover ating mechanic.
15.
Align
cross
16.
Pull
cross insert tion
yoke
17.
Secure
18.
Slide hole
in
19.
Position
20.
Replace
(63).
21·.
Secure and
nut
REVERSE
MODEL
new
gaskets for
gear
case
so
over
reverse
thrust
tailshaft
of
retaining
reduction
new
gear
gasket
(87)
reduction
'bolts.
reduction
all
pin
can
haft.
cotter
new
gasket
brake
reduction
opening. sleeve
and
hold
shaft.
through
shaft
Woodruff
to
cross
yoke
to
reverse
arm
of
pin
in
and
lock
(70).
GEAR
(8), (7),
(3).
replacement,
case
.gear
(2-
washer
assembly
that
case
gear
2)
protruding
reverse
housing
(16-2)
(2-2). (Make
ring
is
nut
drive
and
seated
gear
gear
gear
(8)
ball
(18 - 2).
adapter
crescent
on against
capscrews.
be
installed
pin
and
bedn
(72)
on
band
assembly
adapter
in
housing
plate
assembly
hole
in
yoke
out
from
key
in
shaft.
cross
shaft
caIIl. (65)
yoke
brake
tighten
spring
(34).
band
adjustment
(68)
CASE IN
.and install
(41)
gear
assembly.
(3)
through
with
certain
(6)
on
(87)
into
reverse
bearing
thrust
plate
(74).
Tighten
through
ends
over
reduction
(62)
(85)
placing
(50).
brace
and
cross
br~ce
right
by
tightening
(67)
side
shaft
through
(62)
in
over
adjustment
REVERSE
(4)
on
front,
new
oil
on
propeller
housing
over
gear
bore
counter-bored
that
thrust
tailshaft
gear
(88)
ball
on
(2-
bearing
hou·sing reverse
washer
(85)
over
reverse
castellation
nut.
adapter
onto
gear
facing
forked
Erisur~
on to
of
to
left
inside housing
the
mechanic,
arms
part
side
the
reverse
hole
nut
(66)
in
cam
brace
to
nut
GEAR
rear,
seals
(20)
gear
(3)
will
case
in
assemhlywith
rear
side
washe:t-
2. ) (88).
(3) gear
(1.6-2).
ball
bearing
gear
tailshaft
in
plate
case
(85).
assembly
of
yoke
number
right
of
housing.
approximately
right
two
of
cap
slide
(67).
reverse
(66)
with
HOUSING
and
top
in
cross
(43)
inside
not
rest
of
housing.
down
on
over
seats
and
press
tailshaft
Thread
and
nut
nut
and
hole
(41)
insert
hole
each
screws
yoke
over
of
in
yoke
pins
yoke
yoke
hole
in
assembly
cam
slide
screw,lockwasher
of
reverse
shaft
front
face
reverse reverse
properly
reduction
(2-2)
on
reverse
secure
(18-2)
in
reverse
ip
reverse
(34)
through
of
is
and
one
inch
to
yoke.
(63)
assembly
holes
end
of
when
on
until
with
until
oper-
facing
push
and
posi-
and
in
DIRECT
22.
DRIVE
After
paragraph
tailshaft.
Place
UNIT
4
seal
above
washer
place
(6)
thrust
over
washer
reverse
(16
gear
-1)
over
tailshaft
reverse
against
gear
thru·st
55
washer
23.
If plate
24.
Place support ing be
25.
Align tail washer
2S.
Place gear
27.
Install to
28.
Tighten
lockwasher
29.
Continue
and
removed
(15).
direct
and
(25)
until
taken
not
direct
shaft
(IS-I).
lockwasher
half
lockwashers
reverse
all
install
for
Press
drive
press
gear
to
damage
drive
and
press
coupling gear
capscrews.
(19)
with
paragraphs
Woodruff
replacement~
ball
bearing
plate.
gear
half
coupling
oil
plate
together
(19)
and
and
key
oil
half
coupling
seal
and
gear
over
reverse
thread
capscrews
(27)
press
(25)
seal
is
during
·until
locknut
housing.
Tighten
over
locknut.
13
through
in
new
into
and
seated
half
coupling
ball
gear
in
locknut
20.
keyway
oil
direct
ball
bearing
(14)
into
against
assembly.
bearing
tails
(18
-1)
holes
in
(18-1)
in
tailshaft.
seal
drive
oil
ball
up
with is.
haft
on
direct
and
(21)
plate.
assembly
seal
(21)
bearing.
key
seated
with
reverse
drive
bend
into
and
in
against
tang
gear
up
direct
on
ball
Care
reverse
in
keyway
tailshaft.
plate
one
drive
suitable
bear-
must
gear
thrust
in
and
bolt
tang
on
ASSEMBLE
1.
If
engine a.
b. c.
d.
2.
Insert plate
3.
Check propeller
4.
Start
engine rotate
pinions
5.
Install
S.
Remove Tighten
ASSEMBLY
HOUSING
TRANSMISSION
front
end
flywheel
Replace Slide
engine
Align
housing
After
plate
housing
oil
seal
mounting
and
secure
installing
eccentricity
two
studs
(5).
to
be
certain
gear
reverse
gear
gear
in
('1)
case
gear
inside
gear
right
case.
lockwaShers
the
two
all
caps
crews.
OF
REDUCTION
ASSEMBLY
TO
(5)
(22)
gear
holes
on
is
. 005
three
that
housing
slightly
and
studs
GEAR
ENGINE
was
proceed
or
bearing
(I)
into
in
with
lockwashers
engine~
inches
inches
pilut
gear
cas
(3)
up
against
to
properly
capscrews
and
install
ASSEMBLY
removed
as
follows:
flywheel
front
check
at
pilot
long
roller
e.
over
flywheel
remaining
from
(37)
housing
end
engine roller
in
two
bearing
the
mesh
in
TO
reverse
if
necessary.
damper
plate
and
capscrews.
gear
bearing.
opposite
(SO)
two
studs
housing.
teeth
holes
lockwashers
REVERSE
(5)
with
for
bolt
is
and
It
on
around
gear
spline.
holes
runout.
holes
properly
slide
may
engine
flange
GEAR
hOUSing (3)
in
flywheel
Ma.~imum
in
front
installed
housing
benecess
gear
and
and
of
housing.
capscrews.
end
over
ary
short
or
in
to
NOTE:
56
1.
Refer Install
to
adapter
2.
Position and
slide
tion
ring
3.
Instalilockwashers and
tighten
reduction
two
studs 3 1/2
plate.
reduction
onto
gear
uniformly.
reduction
slightly
gear
gear
and
assembly
inches
assembly
drive
to
properly
capscrews
long
gear.
and
disassembly
in
over
It
may
mesh
around
two
studs
gear
flange
opposite
with
be
necessary
teeth.
of
procedures.
holes
oil
drain
plug
to
reduction
in
reduction at
rotate
gear
bottom reduc-
housing
I
\.
ADJUSTMENTS
1.
With
Howev~r,
have
2.
After
the
3.
The
the
been
alignment.
transmission
replace
4.
The
transmission
Howeyer,,, a
.
mine
The
preliminary
1.
Back clear
2.
Rotate
site
the
3.
Tighten enters
4.
Continue
The
preliminary
1.
Loosen reverse
2.
Tighten again
3.
Repeat
4.
Replace capscrews
test
which
5.
Check
6.
With
and
reverse
7.
If
the
reverse
the
adjustments
both
forward
transmission
"db
not
made
securing
any
oil
and
the
that
c9mplete"
whether
the
adjustments
out
the
lockscrew
of
the
hole
the
screw
next
the
hole
the
lockscrew
hole
this
in
until
adj,:;tstments
the
locknut
band.
the
adjusting
tight
against
until a decided
all
the
gasket
and
may
of
engine
the
(4),
cover be
mooring
running
noting
transmission
positions
and
secu~ed
connect
are
the
satisfactorily
propellerhaIf
should
was
can
be
removed
be
parti~ly
running
adjus,tments
for
the'
(55)
in
the
pressure
collar
in
the
(53)
pressure
making
the
pressure
a
decided
for
the
(70)
on
nut
(66)
the
ear
of
snap
cover
seals.
done
at
dockside.
lines
at
how
well
does
further
as
outlined
reverse
drives.
to
the
shifting
coupling
filled
with
from
adjusted
test
have
forward
until
plate
to
the
plate
certain
plate.
effort
reverse
the
inside
on
the
the
reverse
is
required
(10)
and
The
transmission
before
idle
speed,
the
transmission
not
engage
dockside
above
engrne,
:linkage
replace
until
all
all'
tested.'
to
the
gear
half
'.
new
oil
as
specified.
the
engine.
before
is
necess~y
been.prop~rly
drive
the
right
drive
dog
(49).
(49).
that
is
of
are
on
until
the'
required
are
the
outside
the to
made,.
'mad.e'as
the
end
the
lockscrew
dog
to made upright
of
the
ear
engine
,:satisfacto~ily
on
as
ear
band.
to
shift
secure
continuing
shift
into
to
reverse is
ready
the
the
transmisslon
reverse.
test.
responds.
in
one
or
both
adjustments
until
the
are
necessary.
transmission
water
of
the
lin~s"
adjustrhents·
.'
coupling,
B'e
,has
c:heck
c,~rte.in
been
deter-
follows:
of
the
lockscrew
(55)
is
OP~)o
the
end
properly
shift
into
forward.
follows:
at
the
top
of
until
gear
both
nuts
housing
for a prelimlnary
into
forward
of
the
forward
Continue
will
engage
etc.
to
run.
is
the
are
witt.
or
in
A
complete properly power
conditions
reversing
If
further
until
satisfactory adjustments since
it adjusted, will
be
heavily preliminary will
be
necessary
a
(
'-.
step
Only a very
on
running
adjusted.
conditions.
adjustments
should
is
possible
it
will
stressed
adjustments
the
forward,
small
in
operation
be
for
adjustment
test
The
the
is
transmission
forward
are
be
carried
to
over-adjust
more
difficult
and
have
either
or
neces
sary
drive
necessary,
is
reached.
out
the
to
subject
been
forward
at
the
most, a full
is
required
to
.should
and
should
continue
It
only
until
transmission.
shift
to
made,
or
into
early
only a very
reverse.
for
determine
not
slip
hold
the
adjustments
should
satisfactory forward
fatigue
Usually,
step
is
the
reverse
that
or
in
reverse
be
noted·
If
the
and
failure.
small
required
drive.
the
transmission
break
away
under
as
outlined
however,
operation
transmission
reverse
and
Therefore,
amount
an
adjustment
for
of
full
is
under
all
full
normal
above
that
the
is
reached
is
over-
the
parts
once
the
adjustment
of a half
adjustment.
57
On
the
forward loosening next step the
until
Make
hole is
hole
the
certain
forward
the
locks
in
the
made
by
adjoining
next
hole that
clutch.
drive,
crew
pressure
taking
it
in
in
the
the
a
full
(55)
plate
the
the
screw
pressure
locks
step
and
locks
crew
of
adjustment
rotating
(49)
can
crew
collar.
plate
enters
the
be
out
is
the
screw
lined
of
Then
lined
hole
is
the
rotate
up
as
outlined
collar
up
under
hole
under
properly
that
the
(53)
the
lockscrew.
it
.is
screw
the
dog
or
above to
the
in
.and
collar
of
it
will
or
is
right
placing
to
the
lockscrew.
bind
z.nade until
A
half
the
up
by
~he
it
in
right
the
a
~
When external certain
the
the
transmission
bolts
that
trans~ission
and
it
operates
fasteners.
shift
lever
is
properly
freely
and
Before
and
secure
adjusted,
replacing
does
not
properly.
replace
the·
bind
shifting
or
drag.
the
linkage,
Replace
cover
and
check
the
secure
to
make
linkage
all
on
(
"
58
DESCRIPTION
The
Westerbeke / Paragon
drive
gear
that
ADJUSTMENTS
reduction
offers a variety
REDUCTION'
gears
of
reduction
GEARS
consist
ratios.
of
an
internal
ring
gear
and
a
There rurming
DISASSEMBLy NOTE:
those
Remov.e
are
no
adjustments
condition.
OF
Disass~mbly
difficulties
reverse
avoid fouling the
1.
Remove
drain
2.
3.
4.
5.
6.
7.
8.
9.
10.
from Remove
and reduction Bend using Remove entire
to
Support free reduction Remove reduction If
Remove and
Press Remove ring
reverse
slide
tang
suitable
force
approximately
necessary
spacer
gear
REDUCTioN
need
which
and
interfere
reduction gear
bilges.
oil
drain
oil
.from
,gear
capscrewsand
entire
ll:llit
clears
of
lockwasher
wrench
gear
assembly
coupling reduction
gear
retaining
gear
Woodruff
ball
capscrews
to
(73).
bearing
(71)
half
housing. housing
replace
from
necessary
UNIT
be
carried
plug
unit.
unit.
lockwashers
reduction
reduction
and
coupling
under
from
flange
assembly.
gear
2
ring
and
..
key
(80)
(84)
and
lockwa.shers
flanged
with
proper
as
from
Make
unit
(78)
lift
(75)
housing
inches
.
(76)
from
press
remove
from
from
shaft.
to
maintain
out
only marine
a complete
bottom
certain
straight
dr'ive
away
lockwasher
of
gear
so
and
oil
flanged
flanged
from
pinion.
from
with
half
that
press
groove
ball
seal
from
of
that
bearing
the
as
gear
un;
reduction
all
flange
back
locknut
from
gear
coupling
flanged
flanged
next
(79).
shaft
shC3,ft
rim
reduction
far
as
necessary
operation.
t before
remov;'ng
gear
lubricating
of
reduction
approximately
(77).
shaft.
type
puller
and
pressag~ilnst
shaft
shaft
to
ball
from
and
of'
remove
using
flanged
housing'.
two
gears
in
to
proper
correct
the
housing
oil
3 iI].ches
Remove
or
by
'
assembly
assembly
bea.~¥1g
seal
.'
holes
shaft
(86)
is
removed
gear
housing
locknut
supporting
can
(84)
washer
in
arid
remove
.
0;
1 to
and
until
shaft
drop
from
inaide
(74)
flange.
INSPECTION All
parts
wear
1.
2.
3.
4.
5.
ASS.EMBLY
1.
2.
should
should
Bal~
on All pattern Examine Retaining
All
Replace Press ing
be
be
replaced.
bearings
balls
gear
and
teeth
or
oil
rings
gaskets
OF
REDUCTION
oil
ball
ring
(76)
thoroughly
should
races.
should
excessive
seal
for
should
should
drain
bearing
into
be
plug
(84)
groove
cleaned
be
examined
be wear. rough
be
checked
replaced.
UNIT
into
into
next
before
examined
or
charred
reduction
reduction
to
ball
inspection.
for
indications
for
"pitch
lips.
for
burrs
gear
gear
bearing.
Parts
line
.
or
deformities.
. .
housing
housing
of
corrosion
pitting"..
(86).
(86)
showing
uneven
and
install
excessive
and
pitting
wear
retain-
59
3.
If housing.
4.
Place
those
5.
Place shaft
6.
Press
next
7.
Install
8.
Place ball with a soft
9.
Turn
flanged
tion
10.
Support press
coupling keyway
11.
Place
lockwasher
secure
12.
Bend
13.
Install
adapter
14.
Position of rotate
15.
Install ing
removed
flanged
in
ring
lockwasher
and
ball
to
ball
Woodruff
reduction
bearing
unit
shaft
housing.
unit
gear
is
in
lockwasher
using
one
two
plate.
housing
reduction
lockwashers
and
tighten
for
replacementJ
shaft
gear.
secure
flanged
bearing
bearing
key
gear
(84)
mallet. over
with
until
on
inside
half
seated
coupling
in
slot
suitable
tang
of
lockwasher
studs 3 1/2
reduction
and
slide
gear
uniformly.
over
over
caps
(84)
and
(80)
housing
on
flanged
small
spacer
of
coupling
against
and
key
(78)
on
flanged
wrench.
gear
onto
slightly
and
press
ring
gear
crew
shaft
onto place into
to
flanged
seal
keyway
over
shaft
end
(73)
is
flanged
(75)
onto
ball
in
shaf'~
over
end
into
inches
long
assembly
reduction
to
capscrews
new
(71)
and
insert
ring
gear.
shaft.
washer
in
small
into
of
housing
seated
shaft
shaft
bearing.
before
of
flanged
shaft.
slot
on
into
over
drive
properly
around
oil
seal
and
line'
capscrew
Place
(74)
flanged
end
bore
in
down
against
with
end
Care
pressing
shaft
Place
locknut.
two
studs
gear.
meSh
flange
(79)
up
spacer
over
shaft.
of
flanged
housing
and
ball
bearing
large
and
into
must
together.
with
locknut
opposite
with
oil
It
gear
of
into
reduction
holes
into
hole
shaft
next
shaft
by
tapping
press
end
of
ball
be
taken
tang
(77)
holes
drain
may
be
teeth.
reduction
in
flange
in
(73)
over
to
and
on
center
(84)
in
.
unit
down
bearing
to
on
inside
onto
in
plug
shaft
reduction at
necessary
gear
gear
with
flanged
shaft
spacer.
start
housing
of
reduc-
and
until
line
up
and
bottom
hous-
of
to
/
"
\
60
--
OWNERS NOTES
(
\
MODEL SS.TRANSMISSION
Model
fitted engine
SS
Transmissions
to
model Four-60 Diesel Model
and turns a right hand
are
made for both'i"ightand
propeller.
ModelSSL -
SSL
13
is
It is
used.
left
handed engines.
It
is
suited
available
in
(1.3 : I Ratio)
to a
left
two ratios.:
As
hand
It is
differentiated having fitted the
the
clutch
to Model
transmission.
Model
from the Model
lever
on the
Four-60
the
SSL
left
water
- 20
SSR
- 20 (For right
hand
side.
pump
is
omitted
(2:
It
I Ratio)
is
also
from
handed
notable
the
high speed
engines)
that
by
when
shaft
of
61
SSL
TRANSMISSION
The SSL Transmission operates the gear to give ahead, neutral slant position, the transmission when " shift SSL
is dire cti on to that of the engine. No
adjustments are required. The only maintenance
lubricating oil
lever
is
available in 2 ratios 1.3:1
at
time periods specified.
1.
Disconnect
2.
Remove
coupling
3.
Slide
4.
Remove
flywheel
5.
Slide
shaft
is
designed and built for marine use. The three position hand lever {optional)
moved
forward.
REMOVAL
shift
the
capscrews
to
the
propeller
the
capscrews
housing
reverse
clears
adapter
is
in
FORWARD
or
2.1. The propeller turns a
OF
SSL
cable
propeller
shaft
back
adapter
gear
housing
plate
or
REVERSE
from
and
half
and
plate
engine.
6.
Drain
DISASSEMBLY
1.
Remove
2.
Remove
3.
Remove
4.
Remove bearing
5.
Lift
Bearing
6.
Remove washer'
7.
Drive
8.
Rotate Remove
9.
Remove
10.
Support
oil
from
reverse
PROCEDURES
waterpump Woodruff four
(23).
out
front
shaft
(20)
race
capscrews
plate
Protect
(15)
and
(30),
(25).
forward
arm
shoe
nut
pin
(43)
(52).
(41),
housing
(54). -
key
race
bearing
(48)
to
rear,
washer
on
front
gear
from
securing
(1)
containing
seal·by
which
(19)
into
(34). -
11.
12.
13.
14.
15.
Remove
gear Knock Remove Drive Remove pin Remove
as
necessary.
(27)
pin
(10)
snap
containing
out
pin
detent
(51)
shaft
..
and
bearing.s..
ring
(44).
plate
into
(9)
with
O-ring
Press
(33)
bearing
Remove
(49),
shaft
(11).
seals,
from
(9)
associated
seals
hammer.
16.
Reassemble
sure
or
17.
Align
to
something
propeller
in
protect
.similar.
reverse
input
shaft
order,
shaft
half
astern action.
gear when the shift lever is moved aft or in RgVERSE
is
GEAR
With
the·
shift
lever mounted in the normal
righ~
hand gear which
to check the lubricating oil level and change the
ASSEMBLY
FROM
ENGINE
is
the opposite
transmission.
lockwashers,
securing
the
drive
shaft
coupling.
away
and
from
drive
lockwashers
straight
lift
"back
reverse
shaft.
securing
reverse
approximately
gear
housing
gear
three
inches
assembly
housing
housing.
Not
applicable
reverse
tape
has
·pu~p
are
now
(32),
box,
using
allowing
(40),
O-ring
face.
shaft.
(28),
handle
spririgs
with
flat
snap
rings
and
replacing
seal
coupling
front
Press
and
bearings
by
on
Iv\odel
gear
bearing
over
engine
end
key
plate
(16),
shaft
removable.
gear
dog
(26)
flat
(24)
end
(39),
shaft
Remove washer
(43),
(47)
..
and
end
punch.
gear
(12),
from
with
seals,
covering
to
reverse
Four-60
shaft.
(1) snap
slot
in
shaft.
(22)
screwed
containing
punch.
to
move
coupling.
(23)
forward
washers
(25). slide spring
shaft
washers
washers respective
suitable
gaskets
input
gear
to
housing"
ring
(17),
into
bearing
forward
(38),
(31),
(42)
(13)
..
housings
toolso Do
..
and
shaft
keyway
assembly
seal
rear
(28),
and
off
and
out
of
bearing
into
(46).
bearings
and
O-rings.
half
half
until
clear
(18).,
end.
and
shaft.
key
(37).
bearing
(32),
housing.
(14),
gears
not
use
with
tape
coupling
to
of
'\\
Be
('.
62
(
t-
t.{)
U}
~
(.5
z
~
«
0::
0
z
0
en
!!!
~
en
Z
~
I-
-I
en
en
••
c
.9
()
-
CI)
en
en en
e
u
(
\
63
(
PARTS LIST
(
1.
NOTES
Unit
ON
USING
of issue for
THIS all
is inches (not feet or yards).
PARTS
linear
LIST commodities
Start
2. cannot find
eous
3. Please us
via
(Attention:
looking in the contents
any
item,
check
page.
--
Report
speed
errors letter. John
H.
and
Westerbeke,
... -if
you
miscellan-
omissions
Jr.)
to
(
MODEL
FOUR-60
CONTENTS
Block Block
(Internal) (External)
Crankshaft
Injection Cylinder Rocker Lube Lube Fresh Cooling Fuel El
ectri;ta 1
Head
Shaft -
Oil
Pump
Oil
Sump
Water
System
System
...
Camshaft-
Pump
Drive
Valve
- Strainer -
Pump
Sys
tern
Rod
System
Cover
Filter
200
202 204 206 208
.
210
212 214 216 218 220 222
Mounts Back Type
Type
End
Arrangements
SAO
Transmission
Freewheeling
SS
Transmission
Raw
Water·
Pump
Sailing Transmission
Miscellaneous
(
\
226 228 230 234 238 242 244
13
FOUR
60:
BLOCK
(INTERNAL)
8
10
\:
~G
6
..
3
kr-
(
\
200
FOUR
6~1
~l
OCK
.( I NTt::RNAL.)
REf
1-1
1-2
3
4
5
6
7
9
10
11
12
13
14
15 16 17 18-1 18-2 19-1 19-2
2~
21
PN
12991
15452 15J92 15489 15J36
15451
~'4~5J
14~~;'
15481
15434
14433 15J47
1549~
15491
15492
15439
15J46
15449 154C;ro
1545J
15454 15J96
15469
NAME
ENGINE
BLOCK
8UL T
LOCKWASHER
DOWEL.
LIN[R CORE-PLUG
PLUG
PLUG
PLUG
PLUG
PLUG
STUD
STUD
STUD
DOWEL
LINER
PISTON
PISTON
Rl·NG
RING PIN
RING
ASSY
.ASSY
SET
SET
Rt.MARKS
LlSS
A
tvtAIN
MAIN CAMSHAF'T
FLYWHEEl/BACKPLATE/SUMP/MANIFOLUS
SSE.t-1Bl
Y
BEARING
BEARING
BEARING
CHANKCASE OIL.
RElEASEVAL,VE
CHAIN
Oll
MAFN.OIL
CYLINDER
CYLINDER FUEl,;
TENSIONER
PUkp
GEAR
FElO -
HEAD ~ LONG
HEAD ~ SHOHT
PUMP
BACKPLATE
SE..T
OF
FOUR
51:.T
Of
FOUR
F'OR
ONE
PISTON
FOR
ONE
PISTON
PISTON
PISTON
PIN
CAP
CAP
OIL
GAL~tRY
PASSAGE
AND
FEED
-
STANDARD
,01~
-
~rTAINING
~
RE~R
, • .
~
STANDARD
,010"
-
OIL
REAR
FACE
0/S
OIS
PUMP
FACE
GEAR
FEEU
/
\.
201
FOUR
60:
BLOC/(
(
EXTERNAL)
~
51
if
30
(
/
\
FOUR
601
BL.OCK
(EXTE..RNAL>
REF
1 2
3
4
5
7
9
10
12 24
25
27
28
29
J(iJ
31
37
J9 40
42
4-5
46 47
51
58
~9
PN
15J9(O
14~43
15.s49
15196
15.s50 15J51
15410
154"'l
15.s91
13~26
14~62
14~64
14~6J
15.s97
15.s4ts
15-585
15.s9~
1546~
1548S
13687
i5439 15J94
15474
15.sC;,
15420
1540J
-
NAME. COVER
S~AL.
OAHPER
STUD
LOC~WASHER
INDICATOR
DAMPER
LOCKWASHER
GASKET
CoOVER
GASKET
BUSfoU
NG
WASHER PL.ATE
DOl~EL
GASKET
INDICATOR
PETCOCI<
WASHER
BACKPLATE DOWEL GASKET a-RING
LOCKWASHER
SI:.AL
GASKFT
Rt.MARKS T !
j.q
NG
[) I L,
INJECTION
PUMP
DAMPER
TiMING
CAMSHAFT
TIMING
CYLINDER
DRIVE
COVEH
SIDE
FHONT
TAPPED
tt-lONTPI,.ATE
INJECTION
CYLlNOER
BACKPLATE BACKPL.ATE BACKPLATE
I
NCL.UDES
PUMP
BLOCK
TO
TO TO
COVEH
QRIVl
CHAIN
TO
fRONT
TO
CRANKCASt:.
TIMING
WA'TEH
BLOCK BLOCK
BLOCK
CHAIN
Pl..A1E
DRAIN
(
\
203
FOUR
60:
CRANKSHAFT -CAMSHAFT
-
ROD
......
.1. ....
Ilmlil
~
. 3
..
.
21
~
16
~~
4S
43
13
46--11
.
lJ\
..
(j~)
~
~
:.
31
3S
~
~
(
'\
....
204
(
34
FOUR
61/1'
CRANKSHAfT
..
CAMSHAFT
~
ROD
.. 1
...
2
P!'.!
15,j
15J45
4~
NAME:
ROD
ROO
BUSHING
15Jl1 15J44 15447 15448
15J32
1544""
1544~
15446
1?41~
1541~
15J8~
15J3.s
1465.4
15~9d
15-S34
15"'69
15.s3,
14446
1461J
14~74
15JPl
15-S07 15-S88
14~31
14~4k1
14~44
"4~4t!
15476
1443f>
1547~
14t)0b
14~'~7
15J02
l5J03
15.s26
BOLT
WASHER
BEARING
BEARING CRANKSHAF'T PLUG
Ri:,;ARING
BEARING
TH~USTWASHER
TH~USTwASHER
GlAR
G£A'R
WASHER SLINGER PULLEY
PULLEY DISC
KEY
NUT
LOCKWASHER
CA~SHAF"T
PLATE GEAR
KE.Y
NUT
LOCKWASHER
CHAIN
Ti;.NSIOt\lER
H~AD
WHENCH
GASKET LOCKWASHER TAPPET TAPPET PUSHROD
Rf.MARKS
RH
toe
LH
-
NO NO
2
1
& &
CONNECTING CONNECTING
MAIN MAIN
ST'ANUARD
-
,
f("10
UPPER LOWER CAMSHArT
INJE.CTION
PACKING
STANDARD
ACCESSORY
DRIVE
PUMP GEARS
'"
..
TIMING
CAMSHArr
I-OCATtNG
CAMSHAF'T
CAMSHAF"T
DRIVE
CHAIN TENSIONER ALLEN TI:.NSIONER
TO
STANOARO
,laird"
OIS
4
CYLINUEHS
3
CYl..INDERS
ROD
ROO
-
U/S
"
DRIVE
1
GROOVE
FRONT
STANDARD
'~10"
U/S
-
6"
PLATE
00
A SlCTION
-
~EF
1
2
3 15.543
4
5
6"1
6-2
7
8
9"'1
9-2
10
11
12 13
14
15 16-1
16-2 17
20
21
22
J0
i
\\
Jl
34
35
36
j7
j8
j9
41
42
4,3
45
46
46
47
(
205
FOUR
60:
INJECTION
'
('
.-
\J
"--
.,.
..
~
...
'
.....
PUMP
15
DRIVE
SYSTEM
8
@
24
fd
@
~
21
206
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