provide
your
description
separately
WESTERBEKE
parts
original
·SPARES
Certain
WESTERBEKE
·
dealer
See
the
Generator
INSTALLATION
The
Westerbeke
supplied
PARTS
replacement/service
the
generator
serial
number
name
plate located
us
with
this
information
generator
are
will assist
. . .
set.
In
and part
furnished
frequently
equipment.
AND
spares
SPARE
Accessories,
number
packaged
not
ACCESSORIES
will be
generator.
you
PARTS
MANUAL
Installation
with
this
unit.
model
addition,
Parts
in
as
on
the generator
for
Ust).
parts
made
needed
Your
preparing
page
see
the
parts
are
needed,
number,
in
Manual
engine
they
appear
end.
so
we
may
include a complete
each part
Also
becavse
to
the same
to
support
local
this
ACCESSORIES
needed
insist
will fit
specifications
and
WES'IERBEKE
an
inventory
manual.
publication
always
serial
on
the
You
properly
(see
upon
or
maintain
of
For
Engine
brochure.
#043268
number,
silver
and
must
identify
part
the
generic
as
your
spare
parts.
and
is
GENERATOR
ID
DECAL
Engines & Generators
4
DIESEL
FUEL,
ENGINE
OIL
AND
ENGINE
COOLANT
DIESEL
Use a
SAE J
diesel
Care
Use
in
dirt particles
secondary
is
fuel
improper storage
the tank
following practice
Purchase a
combat
mended
.Kleen + Cetane Boost
diesel
Install
filter/water separator between
The Raycor 500 MA
such
E~&GINE
Use a
specification
this·
initial
100
Westerbeke
use
break-in must be performed
change
SCHEDULE section of this
synthetic
NOTE:
statements
SAE
For
FUEL
diesel
fuel
313
and
fuel
according
Of
The
only
clean
your
engines
which
filters
important
can
to
be
rendered
for
your engine's
well-known
BACTERIAL
such
as
fuel
when
and
regularly service a
filters. A 10
OIL
good
brand of engine
as
manual. Change
50
hours
hours
of operation
Corporation
of synthetic oils.
intervals
oils
are
The
infonnation
regarding
OIL
VISCOSITY
all
temperatures
that
meets
has a Cetane
to
ASTM
Fuel
Supply
diesel
fuel!
The clearance of
fuel injection
might
pass
can
damage
buy
clean
fuel,
unsatisfactory
facilities.
is
Bio-Bor
an
micron
stated in
of engine break-in operation
must be
used.
To
daily
advisable:
brand
growth
and
to
help
Ultra
Low
or
230
filter
the
the
engine
thereafter.
does
If
synthetic
as
above.
synthetic
GRADES
ranges:
the
requirements
rating
of
D975.
pump
is
through
these
finely
and
keep
by
assure
use
is
of
fuel.
on
the
an
additive
restore
Sulfur
good,
visual-type
the
fuel
RMAM
element
oil
having
SPECIFICATIONS
oil
and
not
approve
oils
using
conventional
listed in the MAINTENANCE
manual
supersedes all
oil.
SAE
lOW-40
of
No.
#45
or
higher
the
components
very
critical;
the
primary
machined
it
clean.
The best
careless
that
clean
The
fuel
lubricjty
diesel
tank
are
are
and
handling
the
fuel
and
pure,
use
of
additives
tank
is
recqm-
such
as
Diesel
back
is
being
fuel
and
the
good examples of
is
recommended.
an
API
and
section
oil
filter
after
and
then
or
disapprove
used,
engine
oil.
not
be
extended if
previous
or
15W-40.
2-D
grade
invisible
and
parts.
going
the
into the
used.
engine.
SAE
the
every
Oil
or
into
in
the
of
It
to
ENGINE
WESTERBEKE
and
chemicals
The antifreeze performs
run
engine
circuit
antifreeze
(SCAs)
to
The distilled water
being
NOTE:
antifreeze that
PURCHASING
Select a brand of antifreeze
Antifreeze
additive
cylinder
brands
engines.
mixture
needed.
MAINTENANCE
COOLANT
50%
distilled
that
can
at
proper
temperatures
to
the
coolant,
from
rust
that
contains
that
keep
long
term
protection.
poured
into
Look for
is
specified
to
protect
walls.
Prestone
that offer antifreeze
Select
will
always
Change
recommends a mixture
water.
Distilled
corrode internal
double
and
and
corrosion.
Supplemental
the
antifreeze
and
antifreeze
the cooling
the
new environmentally-friendly
now
available.
ANTIFREEZE
for
diesel
against
and
the
pre-mixed
be
added
the
antifreeze
SCHEDULE
MAINTENANCE
Change
number
protect
COOLANT
The coolant
contraction of
without introducing air
provided
the engine coolant
of operating hours
and
water
coolant
operating
lubricate
the
RECOVERY
recovery
with
the
allows
the
engines
fresh
water cooled
conversion
engine.
into
of
50%
antifreeze
water
is
free
from
the
engine
surfaces.
duty.
It
allows
the
engine
by
transferring
lubricates
Look
chemically
should
circuit.
specified
engines
cavitation erosion of the engine's
Zerex
specifically
variety
to
the cooling
mixture
in
every
five
as
the
engine
have
heat away
and
protects the
for a good
Cooling
balanced,
be premixed
for
diesel
contains a special
are
two
nationally
for
use
so
that
the
system
according
this
manual.
years
regardless
chemical
additives
a limited
from
cooling
quality
Additives
crucial
before
long
lasting
engines.
known
in
diesel
correct
when
to
the
that
life.
of
TANK
for the
coolant
the
kit
and
expansion
during
system.
models
must
engine
This
and
be
installed
and
operation
recovery
with
the
before
tank
fresh
to
the
the
is
NOTE:
This
located at or
can
be
located
particular installation makes
Engines & Generators
5
tank,
above
with
below
its
short
the level
the
level
of
this
run
the
of
of
plastic
hose,
engine's
the
necessary.
manifold,
engine's manifold
is best
but
if
it
the
PREPARATIONS
FOR
INITIAL
START-UP
PRESTART
Befor~
prolonged layoff,
•
Make
•
Check
the
•
Check
bowls
Check
•
and
R
Check
wiring
•
Examine
(SoundGuards
•
Be
load
•
Be
the
system
connected
incomplete
neutral
•
Visually
parts,
threaded connections. Search for any fuel line leaks.
INSPECTION
starting your generator set for the
check
the
following
certain
the cooling
the engine
full mark
battery cable connections.
sure
lines.
sure that
neutral is properly grounded (or ungrounded)
on
the
the fuel
for contaminants.
the
load leads for correct connection
diagrams.
disconnected wires, unattached hoses, and check
supply
DC
electrical
air
inlet
).
no other generator or utility power
in
power
requires,
voltage
and
to
the load neutral. In single phase
or
open
on
examine the unit. Look for loose
water
oil
level.
Add
dipstick.
and examine the fuel filter/separator
system.
and
outlet
for
systems with a neutral line that
that the generator neutral
neutral can supply the wrong line-to-
unbalanced loads.
first
time
items:
thru-hull is
oil
Inspect wire connections
air
open.
to
maintain the level at
as
specified
flow
obstructions
is
or.missing_
or after a
in
the
connected to
as
the
is
properly
systems
an
A
recommended
motors,
up
This
unanticipated
prevent a cold
II
Check the
and at the
NOTE:
the
recovery
cooling
engine
drawn
air.
Before
·
manifold should
may
CAUTION:
When
that
be
switched
to
speed
and,.
in
precaution
will
operation
engine
coolant
manifold.
After
the
initial
engine's
cooling
tank.
Open
system
is
purged
has
cooled,
the
into
the
engine's
subsequent operation
be
need
to
be
filled
starting
the
generator.
all
AC
loads,
especially
OFF
until
the
engine
cold
climates,
prevent
of
from
level in both the plastic recovery
running
system will
the
air bleed petcock
of
air.
coolant from the recovery
cooling
topped off,
to
the
MAX
starts
damage
the
caused
AC
machinery
stalling.
of
the
generator,
be
purged
After shutdown and
system
to
of
the
generator,
a:nd
the
coolant recovery tank
level.
it
large
has
come
to
warm
by
and
the air
to
the
to
ensure
replace
the
is
up.
will
tank
in
coolant
that
cifter
tank
will
the
purged
engine's
the
the
be
MAWFOLD
PRESS
TOUFTOFF
PRESSURE
DOWN
WAIT
FOR
BEFORE
REMOVING
CAP
AND
TURN
THE
ENGINE W COOL
THE
RADfATOR
.
CAP,-~=,.,_~,
Olll)IPSTICK
FROM
COOLANT
RECOVERY
TANK
ELECTRONIC
THE
.
TO
CONTROL
OF
THE
ECU
DRIVE
JS
CONlROLLER
FACTORY
ALL
PROGRAMMED
ASPECTS
ENGINE.
TO
NIPPLE
MANIFOLD
jJ_)
__
J.
.())
.
At
PRESSURE
CAP
LOW
Engines & Generators
6
GENERATOR
INSTRUMENT
CONTROL
PANEL
OPERATING
DESCRIPTION
The Generators Instrument Control contains a compact
gauge package, control rocker switches, circuit fuses, check
engine light, emergency stop toggle switch and a recording
hourmeter. These components are described below.
The
8 pin connector that is on the back
is
used to connect
second instrument panel.
an
When
with jumper should be kept for future needs when
troubleshooting. Secure it to the lifting eye.
FUSES:
5 amp fuse protects the ECU and a 7.5 amp fuse to protect
the control circuit and instrument panel.
CHECK
illuminate
Shutdown in this manual).
optional panel is connected, the 8 pin connector
The control box has two automotive type fuses. A
ENGINE
if
EMERGENCY
(Normally Closed)
When depressed, it will open the DC circuit to the control
box.
This switch can be used when servicing the unit to
prevent
REMOTE
box will allow for the remote mounting
instrument panel or the remote panel start/stop.
COOLANT
temperature should normally indicate:
(80o
ENGINE
depending on the generator load but should range between
35
DC
and should show
an
PANEL
TEMPERATURE:
to
90°C).
OIL
to
55
psi.
VOLTS:
HOURMETER:
for when to perform scheduled maintenance.
PREHEAT:
activates the preheat circuit and activates the K2 Run Relay.
This supplies power to the DC altemator R, fuel pump, ECU,
Instrument panel,
switch.
START:
Kl
STOP:
opens the DC circuit supplying power to the K2 Run relay.
De-activating
The PREHEAT rocker switch serves two purposes:
The START rocker switch when pressed activates the
Start Relay which activates the starter motor.
The STOP rocker switch when pressed and held,
an
optional remote start/stop panel
LIGHT:
The CHECK ENGINE LIGHT will
the engine shuts down. (Refer to the Safety
STOP:
The EMERGENCY stop toggle switch
is
located at the side
unwanted start.
PLUG-IN:
PRESSURE:
Indicates the amount the battery is being charged
13
Registers elapsed time and
it and shutting down the engine drive.
A plug on the side on the control
Engine coolant (water)
Oil Pressure (psi) may fluctuate
V to 14
V.
K3
Fault Relay pin #87 and Start toggle
of
the Control Box
of
the control box.
of
the remote
175° to 195°F
is
used as a guide
or
a
INSTRUCTIONS
NOTE:
It is important to
closely
monitor the panel
gauges. Become aware
the
nonnal
THIS
PANEL
CAN
ALSO
REMOTELY
TO
THE
FOLLOWING
LOCATED,
BE
-REFER
PAGE
STARTING/STOPPING
Depress the PREHEAT rocker switch for approximately 5-10
seconds. Then with the PREHEAT rocker still depressed,
depress the
the
START rocker.
Remote
register, release the
Continue to hold the PREHEAT rocker depressed until the
oil pressure reaches
rocker.
Once the generator has started, observe the meter readings
on the instrument panel. Ensure that raw water
discharged with the exhaust. Apply a light amperage load on
the generator and allow it to warm up
your higher amperage loads as needed.
FAILURE
START rocker has been depressed for
both rocker switches and wait
above start procedure. Preheat a few seconds longer. Never
run the starter continually for more than
STOPPING:
and hold it depressed, Release the STOP rocker when the
generator comes to a complete stop.
REMOTE
the oil and voltmeter stop registering.
START rocker. When the engine starts, release
Control
TO
CONTROL
Panel:
When the oil and voltmeter start to
Start rocker.
10
psi. Then release the PREHEAT
START:
To stop the generator, depress the STOP rocker
Should the engine not start after the
PANEL:
and
if
these readings start to
INSTRUCTIONS
30 seconds and repeat the
Release the STOP rocker when
engine readings
take immediate action
is
being
to
140oF,
then apply
5-l
0 seconds, release
20-25 seconds.
of
Val)'·
7
OPTIONAL
REMOTE
CONTROL
PANELS
OPERATING
DESCRIPTION
There
are
several options available when selecting remote
location.
remove_
box
and
Instrument
using
generator.
the
Instrument Control Panel
mount
it
as
a remote
Control
start~~top
to
panel
the
Panel
8 pin
in
the
plug
panel.
can
control
ina
from
be
replaced
remote
on
the
the extension harnesses listed below.
EXTENSION
PNit056236
PN1t056235
HARNESS
EG
DIESEL
EG
DIESEL
(8
(8
PIN)
PIN)
operation of your
1.
Mount a second (repeating) Instrument Control Panel
remote
2.
Simply
control
NOTE:
The
installing a basic
3.
Mount a remote start/stop control panel
location.
Remote
the
panels connect
control box
box.
back
15FT
30FT
INSTRUCTIONS
in
a
the
by
of
INSTRUMENT
CONTROL
PN56246
NOTE:
on
jumper
it to
running
plug
When
the
back
of
found
the
rear lifting
issue
with jumper to
,
·.
PANEL(AS
connecting a remote panel to
the control
in
this plug connector.
eye.
by
eliminating
It will
the
connector.
A
REMOTE
box.
the
be
PANEL)
DO
NOT discard
Keep
useful
remote panel
the
plug connector
the
plug with
it with
the
~it.
Attach
in
troubleshootmg a DC/
and
returning
this
REMOTE
The
switches
the
LED
this
the
rocker
the
rocker
depressed
reach
For
and
START/STOP
Remote
as
the Instrument Control Panel. Their function
same.
This panel
will
illuminate when the
panel
is
generator
switch,
LED
will
switch.
for
10
psi,
the
REMOTE
wiring
harness, refer
PANEL • DESCRIPTION
Start/Stop Panel
has
remote mounted,
has
started. When depressing
this
LED
brighten. This indicates
The
PREHEAT
about
4-5
then
release
START/STOP
has
a RELEASE
PREHEAT
this
will dim. When
rocker switch
seconds
to
it.
the
to
Table
the
same
three
STARTER
is
depressed. When
LED will indicate
the
START
the
generator starts,
to
release
the
is
held
allow
the
oil
pressure
PANEL
wiring
of Contents.
rocker
LED.
when
START
diagram
is
This
to
REMOTE
PN56320
START/STOP
PANEL
Engines & Generators
8
SAFETY
SHUTDOWN
DESCRIPTION
The engine is protected by a number
features as described below. Should a shutdown occur, as a
result
of
one
of
these features, the Check Engine LED will
illuminate. The cause should be determined using the
troubleshooting
ECU must be cleared
DC breaker and then back
High
Exhaust
An
exhaust
elbow.
Normally
the
DC
voltage
should
the switch's sensor indicate
perature
exhaust temperatures). l'his switch opens at 260-270°F
l320C}.
(an
This
Diagnostic Software. Once corrected, the
of
this fault by turning OFF the 20 amp
ON
Temperature
temperature
to
inadequate
switch
switch is located
closed, this switch will open
the
K2
relay (shutting OFF the engine)
supply of raw water causes
resets at approximately 225°F (l07°C).
·:;;::·-~:-
.~~'::----
//
of
safety shutdown
in order to start the engine.
Switch
on
the exhaust
and
interrupt
an
excessive exhaust
..
EXHAUST
ElBOW
tern-
hjgh
(127-
SWITCHES
low
Oil
Pressure
A
low
oil pressure shutdown switch is located off
oil
gallery.
monitors
pressure
DC
Normally open.in a static state, this switch's sensor
the engine's oil pre§sure. Should the engine's
fall
to
voltage
to
fROM
BLOCK
Switcn
5-10 psi, this switch
the
K2
relay,
thereby shutting off
'(""".
ENGINE
will
open interrupting
the
the
engine's
oil
engine.
OIL
PRESSURE
SEtl!JOR
the
Coolant
h high coolant temperature switch
housing.
coolant's operating temperature reach approximately
(99°C},
relay,
195°F
or engine wiring will cause the breaker
event the generator
relay is terminated.
source of the problem. After repairing the fault; reset
breaker and restart the generator.
Overspeed/Underspeed
The unit's ECU is monitoring the engine speed via a signal
from the
wheel's ring gear teeth. Should the engine speed reach a
programmed high rpm or low rpm, the
engine down and the
MPU (magnetic pick-up) positioned over the
is
protected
will
shut down and
If
this should occur, check
by
amps
an
engine
DC).
Excessive
in
the instrument
to
the
voltage
and
mounted
trip.
In
to
the
repair
the
Shutdown
ECU will shut the
Check Engine LED will illuminate.
current
panel
this
K2
the
fly
THERMOSTAT
ASSEMBLY
9
GENERATOR
BREAK-IN
PROCEDURE
DESCRIPnON
Although your engine
hour of test operations
assembly procedures
operated
life of your engine
ated
Breaking-in a
piston
and
scored,
the
Your
conditioning operation
to
properly, a break-in
and
serviced
rings
to
smoky
operation indicate that the cylinder walls are
which
break-in
maximize
period.
new
engine
the performance and service life of the
is
during
new
engine
the
cylinder walls. Excessive oil consumption
is
caused
requires
has
experienced a minimum of
at
the
factory
to
make sure accurate
were
followed
dependent
its initial hours of
basically involves seating
by overloading the generator during
approximately 50 hours of initial
to
break
and
that the engine
time is required. The service
upon
how
the engine
use.
the
in
each moving part
in
engine.
one
is
order
oper-
AFTER
Once
tion
between
After
. can
cally
,
Avoid
smoky
Monitor
it
at
50
the
GENERATOR
Once the generator has
be adjdstments required for engine speed
engine's break-in period (first 50 hours) or after
A no-load voltage adjusunent may also be
junction with the engine's
GENERATOR
START·UP
the
generator
and
then
20%
A
CAUTION:
generator
the
first
be
increased
vary
the
overload at all
exhaust witll reduced output voltage
the current
within
the generator's rating. Since the generator
1800
rpm
Hertz),
control of
current
drawn
has
been
started, check for proper
encourage
and
by
running
10
load.
to
produce 60 hertz (or at
a fast warm-up.
60%
of full-load for the
Do
not
attempt
without a load.
hours
of the generator's operation,
to
the
full-load rated
times.
An
being
drawn from the generator
the
generator's break-in is
from
the
generator.
to
overload
ADJUSTMENTS
l:!een
placed
speed
adjustmeqt
INFORMATION
in
this
Run
first
break·ln
output,
is
signaled
1500
in
operation,
(hertz)
required
mariual.
opera-
the generator
10
hours.
your
the
then
periodi-
by
and
frequency.
and
operates
rpm
to
produce
governed
there
during
this
period.
in
See
load
keep
by
may
the
con-
THE
DAILY
CHECKUST
·Follow
this
cheek list each
0
Check
th,at
alJ...generator
in the off position before starting.
0
Record
the liourmeter reading in your log (engine hours
relate
to
th~
maintenance schedule.)
0
VISually
0
Check
inspect
the oil level (dipstick).
0 Check the coolant level in the coolant recovery
0 eheck your fuel
0
Check
the·starting.batteries (weekly).
0
Check
drive belts for wear and proper tension (weekly).
CHECK
WITH
THE
daY'
before starting your
circuit breakerS (power panel) are
the
engine for fuel, oil, or water leaks.
supply.
ENGINE
RUNNING.
generator.
tank.
0 Check for abnormal noise such as knocking, vibrating
blow-back sounds.
0
Confirm
When
When
When
exhaust_
the engine
the engine is
the engine is overloaded- some Black
smoke:
is
cold- Whlte Smoke. .
warm-
almost Smokeless.
Smoke.
OPERATION
START
operating temperature of
and
THE
(See
STARTING
Allow
the engine
applying
generator to adjust
Check
temperature, and DC voltage.
NOTE:
This
temperature
AC
the gauges for proper oil pressure, operating
. .
Some
condition
A
CAUTION:
periods
of
generator.
STOPPING
Remove the major
time.
Allow
lize the operating temperature
(See
STOPPING
GENERATOR
PROCEDURES
to
wann
up
for 5 to
140°
to 150°F
loads.
Apply
loads systematically
to
each load before
·
unstable
is
time
THE
the generator
should
reached
Oo
runn,ing
lessen
not
as
and
loads
operate
may
without a load
·
GENERATOR
AC
loads from the generator one
to
run for a
and
PROCEDURES
nonnal
on
previous
10
applying
occur
are
applied.
the
generator
being
few
depress
on
previous
pages).
minutes
(60°-66°C)
allowing
the
in
!1
cold
operating
placed
on
minutes
the
stop
pages.)
to
rea~h
before
next.
engine.
for
long
the
at
a
to
stabi-
switch.
an
the
Engines & Generators
10
MAINTENANCE
SCHEDULE
WARNING:
gloves,
Control
SCHEDULED
Maintenance
I
DAILY
Coolant
Engine
Fuel/Water
Fuel
Visual
NOTE:
will
Drive
'INITIAL
Engine
*Exhaust
*Valve
*Re-Torque
Inlet
Fuel
Generator
AC
No-Load
Nev8f
and
use
Box
or
MAINTENANCE
procedures
CHECK
Level
Oil
Level
Separator
Supply
Inspection
Please
inhibit
the
engine's ability
Belts
50
HOURS
Oil
and
System
Adjustment
Cylinderhead
Fuel
Filter
Filter
attempt
the
correct
tum
off
are
BEFORE
(owner
of
Engine
keep
engine suiface
OF
Filter
Hold
to
perform
tools
DC
battery.
detailed
for
in
the
all
START-UP
installed)
clean.
to
remain
cool.
OPERATION
Down
Bolls
any
service
each
job.
this
manual.
Dirt and oil
while
the
engine
When
servicing/replacing
EXPLANATION
Check
Oil
Check
hours
Use
.
there
Check
securing
connections.
Inspect
Initial
Check
Ensure
Check
Re-torque
Remove
Remove
Check
Check
is
at
recovery
level
should
for
water
or
once a year.
properly
is
adeqilate
for
fuel,
v-clamp
for
engine
security
there
adjustment
bolts,
and
and
that
AC
and
adjust
running.
DC
OF
SCHEDULED
tank,
indicate
and
dirt
filtered
#2
fuel
oil
and
is
tight.
Look
for
frayed
edges.
oil
and
filter
of
water
are
no
leaks.
of
engine
replace
inlet
replace
fuel
connections
the
Wear
the
proper
components,
MAINTENANCE
if
empty,
check
between
MAX
in
fuel.
Drain
diesel
with a Cetane
for
the
vessel's
water
and
exhaust
No
exhaust
loose
bolts/hardware
Belts
must
change
at
injected
exhaust
valves.
cold
then
check/adjust
fuel
filter.
filter
and
all
are
secure
no-toad
AC
output
tum
at
and
filter
needs.
leaks
be
properly
50
hours.
elbow
sealing
with
voltage
safety
off
the
manifold.
LOW
on
if
necessary.
rating
leaks.
Check
around
and
correct
tensioned.
to
valve
O·rings.
no
chafing.
as
equipment
Emergency
Add
coolant
dipstick.
Do
Replace
of
#45
or
higher.
that
the
the
elbow.
as
needed.
exhaust
manifold.
clearances.
needed.
such
Stop
if
needed.
not
overfill!
filter
Check
water
injected
Inspect
as
goggles
Switch
every
that
wiring
on
250
operating
exhaust
and
electrical
and
the
elbow
I
EVERY
50
OPERATING
Drive
Bell
Starting
Batteries
Electric
Fuel
Pump
Zinc
Anode
I
EVERY
100
OPERATING
Engine
Oil
and
Filler
Air
Intake
and
Filter
*WESTERBEKE
recommends
HOURS
HOURS
this
OR
MONTHLY
OR
YEARLY
service
be
performed
Inspect
for
Check
off
Inspect
Inspect
your
Change
Keep
by
an
knowledgeable
for
proper
slipping,
electrolyte
corrosion
for
leaks,
and
own
inspection
engine
air
intake
tension
cracking
lev'els
if
needed.
ensure
clean
zinc
oil
and
clear
mechanic.
(3/8"
and
wear.
Make
sure
Apply
petroleum
fuel
and
anode.
Replace
schedule.
filter
at
100
of
obstructions.
to
1/2'
Adjust
cables
electrical
operating
Clean
deflection)
tension
or
and
connections
jelly
to
terminals
connections
if
necessary.
hours
air
filter
and
adjust
replace
are
Note
or
yearly
and
replace
if
as
needed.
are
for
corrosion
clean
the
condition,
..
needed.
Replace
in
good
and
tight.
if
needed.
Check
belt
cover.
order.
Clean
protection.
then
determine
Engines & Generators
11
NOTE:
Use
the
engine
MAINTENANCE
hourmeter
gauge
to
log
your
SCHEDULE
engine
hours
or
record
your
engune
hours
running
time.
SCHEDULED
I
EVERY
*Exhaust
Fuel
Inlet
*Generator
Hoses
Fuel
DC
Impeller
EVERY
Raw
Coolant
*Valve
*Starter
*Re·
Pre-Heal
Fuellnjeclors
MAINTENANCE
250
OPERATING
Elbow/Exhaust
Filler
and
Fuel
Filter
Water
Separator
Alternator
500
OPERATING
Water
Pump
System
Clearances
Motor
Torque
Cylinderhead
Circuli
O·Rings
System
Filter
Hold
HOURS
OR
HOURS
OR
Down
Bolts
YEARLY
FIVE
YEARS
EXPLANATION
Check
the
of
the
exhaust
chaffing.
NOTE:
An
Remove
Remove
Check
that
See
GENERATOR
Engine
delaminated.
Inspect
Inspect
Check
mounting
Inspect
Remove
and
cover
at
re-assembly.
Drain,
flush
condition
and
connecting
Adjust
valves.
Check
solenoid
motor
pinion
Re-torque
Check
operation
Check
and
structual
No
exhaust
exhaust
and
replace
and
replace
AC
heses
should
Check
bowl
for
wiring,
the
condition
and
disassemble
for
wear
and
of
the
(Incorrect
drive.
bolts,
adjust
OF
system
connections
INFORMATION.
dirt
connections
bracket
re-fill
sealing
hose.
and
engine
of
injection
SCHEDULED
integrity
of
the
attached
to
leaks.
Hoses
leak
will
cause
exposure
fuel
filter
and
inlet
fuel
filter.
are
clean
be
firm
and
tighten
in
should
and
alternator
the
impeller,
the
pump
cooling
valve
clearance
for
corrosion.
then
solenoid.
opening
tight.
all
fuel.
system
of
check/adjust
and
or
water
of
and
corrosion.
the
gaskets
motor
cold
preheat
MAINTENANCE
water
injected
the
elbow.
and
muffler
all
sealing
and
Replace
hose
Drain
be
tight.
bolt.
replace
and
Replace
the
pressure
will
Remove
pressure
All
are
to
diesel
0-rings.
secure.
clamps
and
replace
Alternator
All
should
as
inspect
the
impeller
with
appropriate
cap.
result
Remove
valve
glow
and
exhaust
hose
connections
in
good
exhaust!
Ensure
if
hoses
as
needed.
needed.
all
parts:
Clean
in
poor
and
lubricate.
clearances.
plugs,
spray
elbow
casting.
serviceable
wires
have
become
spongy,
filter.
.
should
be
be
tight.
drive
gear,
and
gasket.
antifreeze
out
coolant
engine
Clean
clean
tips
conditions.
Check
should
be
secure.
condition.
no
chafing.
brittle
clean
and
free
pump
shaft,
Lubricate
the
mil<.
Inspect
recovery
performance.)
and
lubricate
and
check
operation.
the
integrity
No
or
of
corrision.
wear
impeller
the
tank
the
plate
starter
EVERY
1000
OPERATING
Heat
Exchanger
*MPU
(Magnetic
*WESTERBEKE
Pick-Up)
recommends
HOURS
this
service
OR
OR
be
EVERY
FIVE
performed
YEARS
Remove
Remove,
by
an
knowledgeable
the
heat
check
exchanger
and
clean
mechanic.
for
professional
any
metal
debris
cleaning
from
the
and
tip
pressure
of
the
testing.
MPU.
DESCRIPTION
Westerbeke
for
fresh
bustion
which
water
parts,
from
exchanger,
water
fresh
ferred
tube
exhaust
other
coolant
transferred
fresh
each
allows
harmful
FRESH
NOTE:
ommended
fresh
F~sh
latmg
then
heat exchanger
block
marine
diesel
water
cooling.
and
friction
is
circulates
coolant
and
the
flows
water
to
walls
system
words,
is
water
other.
the
deposits.
WATER
Refer
throughout
cools
the
the
engine
fresh
water
similar
in
through
coolant
flows
the
fresh
water
to the
raw
where
the
engine
cooled
by
heat
overboard
coolant
and
Using
only
cooling water passages
COOLING
to
the
ENGINE
antifreeze
water
coolant.
water
coolant !s pumped through the engine
pump,
absorbmg
passes
via
through
the
the
wheJ;e
suction
COOLING
engines are
Heat
produced in
transferred
the engine.
engine
oil.
The heat
coolant
to
function
the
tubes
of the heat exchanger
around the
coolant
water
which
finally
it
is
cooled
raw
water,
through the exhaust
raw
water circuits
fresh
water coolant within the engine
CIRCUIT
COOIANI'
and
water
heat from the engine. The coolant
thermostat into
it
is
cooled,
side
of the circulating
designed
the
to
fresh
water
This
block,
its
internal
is
transferred externally
raw
water
by
to
an
automotive
tubes;
is
conducted
is
then
pumped
is
discharged
by
fresh
water
and
the
raw
are
to
stay
clean
section
mixture
and
to
the
returned
and
engine
coolant
circulating
moving
means
radiator.
engine heat trans-
through
overboard.
coolant, this
water carries the
systep:t.
independent of
and
for
be
used
manifold,
to
pump.
equipped
by
comfresh
of a heat
while
the
into
the
The
free
the
rec-
as
the
by
a circu-
to
the
en!rine
Raw
In
from
the
o
SYSTEM
When
the
engine
is
started
cold,
vented
by
the
closed thermostat (although some
is
bypassed
manifold
thermostat
coolant
cooling
Coolant
A coolant
and
cant loss of coolant
ing
engine
CHANGING
The engine's coolant must
MAINTENANCE
. become contaminated, it can lead
A
critical; a substantial
traced
Drain
engine block
the system
NOTE:
be
used
A
Wear
around
from
overheating).
gradually
to
flow
unrestricted
system.
Recovery
recovery
contraction
system.
manifold
This
during
tank
level
COOLANT
SCHEDULE.
CAUTION:
back
to
cooling
the engine coolant
and
with
fresh
The
drain
petcock
to
help
drain
WARNING:
protective
the
thermostat
As
opens,
allowing
to
Tank
tank
allows
engine operation, without
and
without introducing air
should
be
and
should
be
Proper
cooling
number
system
by
loosening the drain
opening
the manifold pressure
water,
then
on
the
engine
Beware
of
gloves.
external coolant
to
prevent the
the
engine warms
full
flow
the
external portion
for engine coolant
located at or above
be
easily
accessible.
changed according
If
the coolant is
to
overheating
system
maintenance
of
engine
failures
corrosion.
start the refill
heat exchanger
coolant.
the
hot
engine
flow
is
coolant
exhaust
up,
the
of
the
engine's
of
the
expansion
any
signifi-
into
the
the
to
the
allowed
problems.
can
plug
on
cap.
Flush
process.
should
coolant.
pre-
flow
cool-
to
Is
be
the
also
ENGINE
BLOCK
COOLANT
DRAIH
13
COOLING
Refilling
After replacing the engine block drain plug, close the heat
exchanger's coolant petcock. Then pour clean, premixed
coolant and when the coolant
the engine.
NOTE:
exchanger. When a steady flow
petcock, close it
Monitor
the
sure
Remove
coolant
the
flow
After
Coolant
engine
needed.
RECOVERY
the
Coolant
is
visible
in
the manifold, start
When present, open the air-bleed pet cock on the heat
of
coolant appears at the
and
continue to fill the cooling system.
the
coolant
in
the
manifold
cap.
the
mix
cap.
Run
into
the
checking
should
cools
Clean
TO
COOLANT
to
the
cap
to
halfway
the
recovery
for
draw
down.
up
TANk
manifold
filler
neck
on
the
coolant recovery tank
between LOW
engine
and
tank.
leaks,
stop the engine and
back
into
Add
coolant
any
spilled
and add
and install
observe the coolant expansion
the
cooling system
to
the
coolant.
as
the
manifold
and
and
MAX
allow
recovery
needed.
fill
and
it
as
tank if
pres-
with
replace
to
the
Fill
cool.
SYSTEM
Replacing
Remove
ing
as
ket,
apply a thin
before
screws.
Run
there
the
shown.
pressing
the
engine
are
no
the
cap
When
leaks
Thermostat
screws
and
disassemble
installing
coat of sealant
it
into
place.
Do
and
check
for normal
at
the
thermostat
the
the
new
thermostat
on
both
sides
not over-tighten
temperatures
housing.
thermostat
and
of
the
gasket
the
cap
and
BLEED
PET
COCK
hous-
gas-
that
NOTE:
sure
good
closes
Periodically
cap.
Ensure
condition
tightly.
check
that
and
check that the vacuum
Carry a spare
THERMOSTAT
A
thermostat,
engine,
uously
engine
from
thermostat
As
the
thermostat
replaced
controls
flows
is
first
flowing
to
engine
is
easily.
located
the
coolant temperature
through
started,
(some
prevent
warms
accessible
Carry
COOLANT
the
condition
the
upper
cap.
near
the manifold
the
closed cooling
the
closed thermostat prevents coolant
coolant
is
by-passed
the
exhaust manifold from
up,
the
thermostat
and
can
a spare thermostat
RETRACTION
of
the
and
lower rubber seals
valve
at
the
as
the
circuit.
through a hole
gradually
be
checked,
and
manifold
SEALS
front
coolant
When
cleaned,
gasket.
pres-
are
in
opens
and
of
the
contin-
the
in
the
overheating).
opens.
The
or
THERMOSTAT
ASSEMBLY
RAW
WATER
The
raw
water
impeller
water
water
through
the
ing
into
ing
water
discharge
Raw
The
non-ferrous
has
within
On
lubricant
impeller
Raw
water)
are
raw
NOTE:
(seals
chase a new
pump.
source
(ocean,
strainer.
the
raw
heat
exchanger tubes) where it
fresh
water
the
water-injected exhaust
the
exhaust
is
discharged
pressure.
Water
raw
water
housing
flexible
vanes
the
impeller housing, producing
no
account
for
the
and
impeller cover gasket
water
pump
is
not
present during engine
not
warrantable,
water
flow
Should
and
bearings),
pump
COOLING
flow
This
The
water
coolant. The
gasses.
CIRCUIT
is
created
by
a positive displacement
pump
draws water directly
lake, or river) through a hose
raw
water passes
pump
to
the
raw
water
elbow,
This mixture of exhaust
overboard
by
the
Pump
pump
is
a self-priming,
and a neoprene
which
wipe
against a
should
this
pump
be
impeller.
impeller failures occur
is
a failure occur with
and
present
it
and
There should
operators
at
start-up.
may
be
more
rebuild
the
from
the
strainer
heat exchanger
cools
the
engine
is
then
discharged
mixing
with
gas
engine's exhaust
rotary
pump
impeller.
run
(an
operation.
are
the
cost
original
The
curved
cam
the
pumping
dry
as
water
always
be a spare
impeller
when
lubricant
Such
cautioned
pumps internal
efficient
pump
from
the
to
the
(through
circulat-
and
and
gas
with
impeller
plate
action.
acts
kit)
aboard.
failures
to
make
parts
to
pur-
as a spare.
raw
cool-
raw
a
as
(raw
sure
a
14
CHANGING
Close
and
gasket
pliers.
Lightly
Install
of
the
cover.
THE
the
raw
or 0-ring
Carefully
coat
the
the
new
curve
of
Open
the
water
pry/pull
inside of the
impeller,
the
raw
RAW
WATER
intake
with
the impeller
bending
cam
plate.
water
valve.
the
aid
pump
the
Re-assemble
intake
valve.
PUMP
Remove
of two
screwdrivers
out
of
housing
blades
RAW
COOLING
IMPELLER
the
pump
cover
or
the
pump.
v1-th
glycerine.
in
the
direction
the
gasket
and
·
WATER
PUMP
SYSTEM
NOTE:
Also
follow
the
above
aground.
If
.the
engine
normal
may
have
raw
water
temperature
reading,
been
through
·.
,
~.
the
cause
caught
the
gauge
may
up
in
cooling
RAW
procedure
the
system.
WATER
ever
be
that
strainer,
shows
after having
a higher
silt, leaves
slowing
or
the
STRAINER
run
than
grass
flow
hard
SEWNG~
GASKET.~·
of
INSPECTION:
EACH
REPLACE
ANY'CRACKS.
CHECK
BLADE
BY
THE
IMPELLER
A
CAUTION:
impeller,
cooling
exchanger.
Raw
Water
NOTE:
Always
the
strainer
A
clean
engine's
strainer
in
the
glass
Perform
operation:
1.
Close
2.
Remove
3.
Clean
4.
Replace
5.
Reassemble
6.
Open
7.
Run
THE
BASE
BfNDJNG
VIGOROUSLY.·
they
clrculf.
Intake
install
will
raw
water
cooling
when
making
should
the
following
the
raw
and
the
glass.
the
the
seacock.
the
engine
OF
«any
must
They
the
always
intake
system.
be
water
clean
washer
and
install
and
of
the
vanes
be
found
to
often
can
Strainer
strainer at or
be
self-priming.
strainer
Include a
your
periodic
clear.
maintenance
seacock.
the
strainer
if
necessary.
the
strainer.
check
for
have
prevent
be
found
below
is a vital
visual
engine
after
every
filter.
leaks.
broken
off
bloclcage
In
component of
inspection of
check.
the
the
waterline
100
In
heat
The
hours
the
the
the
this
water
of
so
TYPICAL
HEAT
EXCHANGER
The
heat
exchanger
number
the
engine
removes
of small copper
small
copper
is
circulated
heat
CLEAN
DEBRIS
BOTH
tubes
from
RAW
WATER
(OWNER
is
a
copper
tubes.
and
atound
the
fresh
OUT
AT
ENDS
INTAKE
STRAINER
INSTALLED)
cylinder
Raw
the
fresh water coolant
the
copper
water
HEAT
ALSO
CUPRO-NICKEL
which
water
tubes.
coolant.
EXCHANGERS
AVAILABLE
encloses
is pumped
The
raw
NC
ANODE
ARE'
WITH
TUBING
through
from
water
a
the
Enf!lnes ~ Generators
15
Zinc
Anode
A
zinc
anode,
circuit
within
zinc
anode
pJace
in
the
effects
of electrolysis
The
condition
determine
replacement
Spare
NOTE:
installation
its
zinc
NEW
Electrolysis
or pencil,
the
is
to
sacrifice itself
raw
of
service
period
anodes
and vessel location; not that
is
located
in
the raw water cooling
heat exchanger. The purpose
to
electrolysis action taking
water cooling circuit, thereby reducing
on
other components
the
zinc
should be checked monthly
life.
Once that is established, the zinc
can
be
noted
in
your
maintenaJ;Jce
should
be
carried on board.
REPlACE
ZINC
action
REPlACE
ANODES
is
the
result
of
each particular
of
COOliNG
of
having
the
of
the system.
to
log.
CLEAN
AND
REUSE
the engine.
the
.SYSTEM
If
the
zinc anodes need replacement, hold the
which the zinc anode is threaded with a wrench while
ening the anode with another wrench. This prevents the
boss
from possibly tearing off the exchanger
removing
poor condition, there are probably a lot
the exchanger. Remove the end
clean the inside
exchanger end gasket
aged
·
to
ber), 0-ring and cover, and install a new zinc
NOTE:
~o
msulate
ing
Heat
After approximately 1000 hours
and
motive radiator shop should be able
exchanger.)
NOTE:
that a heat exchanger cleaning be performed
every
the zinc, note the condition
of
all
zinc debris. Always have a spare
in
case the present one
when removing the end cover. Replace
your engine model's heat exchanger end gasket part
Th£4
threads
not
require_
the
preventing electrolysis action on
Exchanger
pressure test the engine's heat exchanger.
Operating
JOOO"hours.
of
the zinc anodes
sealant. Sealant should not
zmc from
the
metal
Service
in
silty and/or tropical waters
of
of
the heat exchanger
are
of
the
the
of
operation,
to
hex
shell.
it.
If the
of
zinc
flakes
becomes
the
gasket
anode.
pipe
threads
be
used
heat exchanger
zinc.
remove;
(A
local
clean
and
test
may
more
boss
After
zinc
as
often
into
loos-
hex
is
in
within
and
heat
darn-
(refer
num-
and
it
may
hous-
clean
auto-
the
heat
require
than
AIR
INTAKE I SILENCER
DESCRIPTION
A
marine
diesel
engine
running at 1800
consume
only
into
AIR
The
be
can
if
be
NOTE:
continuous
and
inrake.
FILTER
Remove the two bolts that secure the air intake silencer
housing
the filter element, inspect, clean and/or replace. Reinstall and
secure the housing to the base with the two bolts.
as
much
must
the
engine
the
engine
INTAKE
replaceable
inspected
be
the
element
replaced,
black
FILTER/SILENCER
every
shaken
off
is
cany a
To
operate
volume
exhaust
CARTRIDGE
to
the base exposing the
as
6,000
cubic feet
room
be
well
must
be
unrestricted.
canister contains a paper element that should
100
operating hours.
or
cleaned
greasy or black
spare.
efficiently a diesel engine must intake a
of
smoke
with
clem·
ail: Hard stm1ing, an erratic
are
all symptoms
INSTALLATION
fPID
will typically
of
air per
ventilated, the air
Dirt
in the element'
compressed
with
dirt,
air
air,
the canister
·
of
a restricted ait
filter element. Remove
hour.
however,
Not
flow
must
idle,
NOTE:
Regular inlet filter cartridge maintenance
to
for proper engine operation. Failure
filter cartridge will result
causing poor fuel combustion and resulting
exhaust discharge-along with lube oil consumption
possible filter dete1ioration which could result
engine damage.
in
air obstruction into
maintain
in
smokey/sooty
FILTER
PNIID39705
the
in
is
essential
the
inlet
engine,
and
internal
CARTRIDGE
Engines'&
16
Gj;nerators
.
FUEL
SYSTEM
DIESEL
Use a diesel
J
AS1MD975.
FUEL
A primary fuel
installed between the fuel tank and the engine
water
be
Most
installation package
contaminant's
A typical
is
separator type filter
tank
will
ment.
the
impurities.
maintaining
FUEL
WATER
FUEL
fuel
that
meets
the requirements of
313
and
has
a cetane
WATER
and other contaminant's from the fuel before they can
carried
to
the
installers include a filter/water separator with the
in
fuel
filter/water separator
the
Raycor
Model
and
engine~mounted
affect the
fuel
FILTER
fuel
The
owner/operator
reaching
This process
a proper filtration/separation system.
SEPERATOR
rating
of
45
or higher according to
SEPARATOR
filter
of the water separating type must be
fuel
system on the engine.
as
they
are aware of the problems that
the fuel can cause.
is
illustrated below.This
500
MA.
Keep
in
mind that
is
not installed between the fuel supply
fuel system,
pump,
engine filter, and injection equip-
is
responsible for making certain
the
engine's injection equipment
is
accomplished
any
by
tff:\1
.
water in the fuel
installing
No.
to
remove
if
2-D
a water
is
free
and
SAE.
of
FUEL
FILTERS
The fuel injection pump and the fuel injectors are precisely
fuel,
manufactured and they must receive clean diesel
from water and dirt.
must pass through at least two fuel filters, a
sepru:ator
clean, and change these filters according
schedule in this manual.
INLET
To
small
this
the
and the engine's spin-on fuel
FUEL
ensure properly filtered fuel into the fuel pump, there
inlet filter
filter after the initial 50 hours
Maintenance Schedule
To
ensure this
FILTER
befQre
the inlet
flow
filter.
to
the fuel pump. Replace
of
operation, then
in
thiS
manual. ·
of
clean fuel, the
fuel
Visually
to
the maintenance
free
filter/water
inspect,
is
follow
fuel
a
~
~l
FUEL
INJECTION
The
fuel
injection pump is the most important component of
the
diesel engine,requiring the utmost caution
fuel
injection pump has been thoroughly bench-tested and the
owner-operator
requires
injection pump service
and
Speed (hertz) and timing are the only adjustments the
servicing dealer can perform on the injection pump. Other
types
qualified injection service shop.
FUEL
Periodically
pump
fittings
one
secured
operations.
When
will
flow
servicing, remove it and take it
repair
it.
of
adjustments or repairs must be performed by a
LIFT
and
make
are
tight
of
the
pumps
by
the
energized
purge
air
of
fuel
as
PUMP
is
cautioned not to attempt
to
facility.
Do not attempt to disassemble
PUMP
check
the
fuel
connections
sure
that
no
leakage is present and that
and
secure. The DC ground connection at
mounting bolts should be dearcand
mounting
thru
from
the
bolt
to
the
preheat circuit, the fuel lift pump
the
fuel
system and provide continuous
engine
is
running.
to
ensure proper pump
in
handling. The
to
service
it.
If
an authorized fuel
and
out of
the
the
well
it
FUEL
FILTER
ASSEMBLY
ENGINE
Periodically check the fuel connections
leakage. Clean the filter element with kerosene or diesel
after the first 50 hours then follow the
SCHEDULE
Changing/cleaning
1.
2. Unscrew the retainer ring that holds the filter
3. Remove and replace the filter element
4. Replace the sealing
FUEL
FILTER
and
MAINTENANCE
for cleaning and replacement.
the
filter
element
Shut off
housing and allow the bowl
housing,
the housing. Thread the retainer ring
to cross thread. When retainer contacts
tighten 1/4 - 1/2 turns
run
the
fuel supply.
the engine
"0"
to
inspect for
to
ring
by
hand. Open
leaks.
come
and
reassemble the
the bowl for
away
from
and
clean
on
carefully
the
"0"
the
fuel
bowl
the
the
bowl
so
ring,
supply
fuel
to
bowl.
as
and
the
to
not
17
ENGINE
LUBRICATING
OIL
LUBRICATION
Oll
OIL
ENG.INE
1. Draining the Oil
the
sump
while
replace the hose
securely.
NOTE:
is l/4NPT.
BMM
11!161NCH
SOCKET
Always observe
yellow/gray emulsion indicates the presence of water
the
oil.
prompt attention
fied
water present in
exhaust system attached to the engine and/or a siphoning
raw
of
the
exhaust, filling
caused
location
DIAGRAM
PRESSURE
OIL
CHANGE
Sump.
Discharge the used
drain hose (attached
the
engine
is
wann. Drain the
in
its
Thread
size for
the
used oil
Although
mechanic should water
water through the raw water cooling circuit
by
or
this
condition
to
prevent serious
the
oil can be
the
the absence
lack of maintenance.
to
the front
bracket, and replace the end
the
lube
oil
drain.hose
DRAIN
as
it
is
be
present
the
engine. This problem
of
an anti-siphon
of
used
oil
HOSE
is
removed.
rare,
it
does
damage.
in
the
result of a fault
valve,
OIL
SCREEN
oil
through
the engine)
completely,
cap
capped
end
A
require
Call a quali-
oil.
Raw
in
into
is
often
its poor
in
the
2.
Replacing
ter,
the
oil
to
should
NOTE:
filter
Place
ter
(Oil
cooling
oil
sealing gasket comes off with
ber sealing gasket remains sealed against the
bracket,
APPLY
WHEN
When installing the new oil
gasket's sealing surface
apply a
on
filter
filter
NOTE:
ial
parts
Immediately
engine
there
3.
Filling
cap
After
checking the oil pressure. Make sure
around
stop
lube
the
the
Oil
Filter.
When removing the
you
may
find
it helpful and cleaner
upper
and
lower portion
from
it
into
a container before removing
lessen
spillage. A small automotive
be
helpful
in
Do
not
punch
to
make
certain
some
paper towels and a plastic
when
unscrewing it to catch
or
any
other fluid
ability.
Keep
filter
as
it
is
removed
gently
remove it.
CLEAN
ENGINE
INSTALLING
thin
the
new
nipple
finnly
Generic
standards
might
to
make
are
no
the
on
the
refilling,
the
the
engine. Then check the quantity of
oil
dipstick. Fill
dipstick, should the engine require
OIL
coat
of
oil
filter.
on
the oil filter bracket, and
by
hand.
filters
or diameters
be
entirely different
after
an
sure
oil leaks around
Oil Sump. Add
top
of
the engine
run the engine
new oil filter
of
the
removing
this
it
your engine clean.) Inspect
clean engine
Screw the filter
the
the
hole
without first
can
be
removed.
any
on
the engine reduces
to
make sure that the
the
SPIN
ON
TURN
ON
HAND
filter
on
the bracket
are
not
recommended,
of
important
oil filter
oil
pressure
change
the
new
or
for
or
from
to,
but
not
old oil
old oil
oil
from
oil
through
over
to
old
filter
filter
filter.
bag
oil left in
filter.
TIGHT
element,
free
to
the
onto
genuine
and
is
normal
new
oil
through
the
a few
moments
there
the
oil
the
additional
used
oil
punch a
to
drain
it.
This
wrench
hole
loosening
around the
the
filter.
the
engine's
the
rubber
If
this
filter
wipe
the
of
oil
and
rubber gasket
the
threaded
then
tighten
as
the
items
on
generic
parts.
oil
fill,
run
and
filter.
the
oil
side
oil
while
is
no
leakage
drain
system,
oil
with
high
mark
oil.
fil-
in
the
helps
the
fil-
old
rub-
filter
oil
the
mater-
the
that
filler
fill.
and
the
on
Engines & Generators
18
OIL
PRESSURE
DESCRIPTION
The
lubricating
an
oil
pump.
the
oil
pump,
the
oil
filter,
engine.
continuous
fied
pressure,
pump
and
within
its
OIL
PRESSURE
The
engine's
by
the
oil
normal
operation,
60
psi
(2.8
NOTE:
A
reading
an
oil
pressure
readings
engine
and"the
oil
The
oil
cycle.
returns
specified
pressure
and
newly
up
to
will
system
The
engine
which
cooler
then
When
the
oil
to
oil
pressure,
the
4.2
staned,
60 psi (4.2
reading
vary
depending
rpms.
is
a pressure feeding system using
oil
is
drawn from the
drives
the
oil,
under pressure, through
and
various lubricating points
returns
to
the
oil
sump
the
oil
pressure exceeds
pushes
open
the
relief valve
the
oil
sump, keeping the oil pressure
range.
during operation,
gauge
on
the
instrument panel. During
oil
pressure will range between
2
kg/cm
).
cold
engine can
kg/em').
as
low
as
hav~
A warmed engine
35
psi (2.5 kg/cm
upon the temperature
oil
sump
in
the
to
repeat the
the
speci-
in
the
oil
is
indicated·
40
an oil pressure
can
have
2
).
These
of
the
by
and
TESTING
To
install a mechanical
warming
and
Oil
Pressure
Sender
OIL
PRESSURE
test the
oil
pressure, remove the
oil
up
the engine, set the engine speed
read the oil pressure gauge.
35.0
lb/!n'
(3.8
and
Switch
Torgue
FROM
ENGINE
BLOCK
TESTING
OiL
PRESSURE
MECHANICAL
PRESSURE
OIL
GAUGE
~
oil
pressure gauge
kg/em')
or
more
9 -13
ft-lb
(1.2 • 1.8
pressure
in
it's
at
1800
m •
place.
at
rpm.
kg).
sender,
After
1800
then
rpm
OIL
MANIFOLD
Oil
PRESSURE
SEND
OR
LOW
OIL
PRESSURE
The specified safe minimum
+
a
0.1
worn
2
kglcm
).
A gradual
bearings. For additional information
loss
oil
pressure
of
oil
pressure usually
is
4.3 + 1.4
on
low
sure readings, see the ENGINE TROUBLESHOOTING
.
OIL
PRESSURE
An
oil pressure relief valve
just below
appoximately 50 psi [343
LOCATED
UNDER
FUEL
INJECTION
PUMP
ON
ENGINE
RELIEF
th~
injection pump. Tills valve opens
JUST
THE
THE
BLOCK.
VALVE
is
located
kpa]
and maintains
on
the
engine
at
that
pressure.
psi
(0.3
indicates
oil
pres-
chart.
block
19
(OPTIONAL)
INSTALLATION
This popular
ter
from
engine room
NOTE:
instructions on
APPLY A THIN
INSTALUNG
TIGHTEN
CONTACTS
accessory
the engine
bulkhead.
Refer
to
ENGINE
removing
COAT
OF
ClEAN
THIS
KIT.
AN
THREAD
ADDITIONAL3/4
THE
BASE.
to a more
Oil
THE
TURN
is
used
OIL
the
TO
KIT
AFTER
to
relocate
convenient
CHANGE
oil
filter.
THE
O·RING
ON,
THEN
THE
O·RING
NOTE
ON
THE
REMOVED
, Will
REMOTE
PN.040078
the
engine's
location
in
WHEN
HAND
THE
"IN"
AND
ADAPTER
FOR
INSTAllATION
BE
RECONNECTED
this
manual for
"OUT"
WHEN
CORRECTLY.
such
MARKINGS
THE
HOSES
Oil
FILTER
oil
fil-
as
an
ARE
SO
THEY
(OPTIONAL)
To
install,
simply
remove the engine
WESTERBEKE'S
install
this
kit
Contact
NOTE:
your
Westerbeke
incorrect
A
CAUTION:
installation
correctly.
by-pass
from
failure.
valve
reaching
If
immediately
remote
with
the
WESTERBEKE
is
not
It
If
the
oil
in
the
the
there
is
and
check
oil filter
oil
filter
responsible
of
the
is
vital
flows
niter
engine
no
oil
the
kit
facing
dealer
Remote
to
install
in
the
reverse
assembly
causing
pressure
hose
oil
filter
and
as
shown.
down
as
illustrated.
for
more
information.
for
engine
failure
Oil
Filter.
the
oil
lines
direction,
will
prevent
an
internal
reading,
shutdown
connections
thread
Always
due
the
the
engine
on
to
oil
THE
OUT
CONNECTION
MUST
ATIACH
Oil
TO
AT
FILTER.
CONNECTION
REMOTE
THE
THE
HOSE
IN
THE
IN
CONNECTION
MUST
ATIACH
OIL
TO
AT
FILTER.
CONNECTION
REMOTE
THE
THE
HOSE
OUT
APPLY A THIN
TER
FILTER
ADOITIONAL3/4
GASKET
WHEN
CONTACTS
COAT
TURN.
OF
ClEAN
OIL
INSTALUNG.
THE
BASE,
TIGHTEN
TO
THE
AFTER
THE
IT
FIL·
AN
Engines & Generators
20
DC
ELECTRICAL
SYSTEM
ALTERNATOR
The
charging
with a voltage
mounted
cables.
electronic
internally
1114
TO
·
FUEL
TO
ALTERNATOR
A
hot.
Use
this
exists
detennined
have
a
The
alternator
and
the
or a battery
to
isolate
along
starting
the
service
tor.
Testing
system
consists
regulator,
DC
circuit
breaker
Because
VIOLET
FUEL
PUMP,
T82
of
the
voltage
regulator
or
on
the
SOLENOID.
AND
{11
back
TROUBLESHOOTING
WARNING:
Do
not
troubleshooting
with
qualified
service
the
with
battery
the
A
touch
until
the
charging
that
the
alternator
technician
charging
battery.
selector
batteries
the
service
but
not
battery's
Alternator
failed
switch
charging
of a DC belt driven alternator
an
engine DC
and a
use
of integrated circuits (IC's),
is
very
of the
alternator
the
altemator
section
circuit or
or
check
circuit charges
An isolator with a diode, a solenoid
is usually mounted
so
the
starting battery
battery.
If
the service
circuit and
wiring
battery
with
compact
alternator.
to
determine
with
voltage regulator
it.
the
battery,
and
ALTERNATOR
can
become
has
cooled
the
·alternator.
the
starting
is
alternator
the
not
with
har.ness,
a
connecting
the
is
mounted
#10
ORANGE
START
MOUNT
very
down.
if
a
problem
If it
is
faulty,
battery
in
the
circuit
not discharged
is
charging
problem
the
is
alterna-
MOTOR
(GROUND)
is
the
in
1. Start
2.
SOLENOID
the
After
the
starting
multimeter
a.
If
the
tor
is
to
"Checking
b.
If
the
exists
continue
MULTIMETER
TESnNG
engine.
engine
has
run
battery
voltage at the battery terminals
set
on
DC
voltage
is
increasing toward 14
working;
voltage
with
THE
omit Steps 3 through 8
the
Service Battery"
remains around 12
either the
with
Steps 3 through
STARTING
BATTERY/ALTERNATOR
(ENGINE
3. Tum off
4.
5. Tum
6.
RUNNING)
the
Ensure
that
connections
A
CAUTION:
charging
switch
when
If
a
battery
ensure
that
on
the
Check
the
tion,
the
reading
engine
..
Inspect all wiring
the
.battery
are
tight and clean.
To
circuit,
never
the
engine
selector switch
it
is
on the correct setting.
ignition
battecy
switch, but
voltage.
should
for a few
volts.
altema,tor
terminals and
avoid
damage
shut off
is
running!
is
in the
If
the
be
12
to
minutes,
or
8.
the
do
battery
13
measure
volts,
and
on
the
volts, a problem
the
charging
and
connections.
the
engine
to
the
battery
engine
charging
not
start
is
in
volts.
using
the
go
next
battery
circuit,
the
engine.
good
the
a
alterna-
directly
page.
circuit;
ground
condi-
A
CAUTION:
that
everyone
sheaves
A
DC
and
WARNING:
1nd
AC
circuits
applications.
isolate
DC
and
before
perfonning
made
without a proper
Before
is
clear
belts
during
When
Always
AC
converters,
are
starting
o!
testing
often
the
moving
test
procedures.
parts!
with a moltimeter:
mixed
disconnect a shore
and
DC
testing.
No
AC
knowledge
engine
Keep
together
power
shut
down
tests
of
AC
circuits.
make
away
in
marine
cord,
the
should
certain
from
engine
be
21
TESnNG
BATTERY/·
THE
ENGINE
STARTING
OFF)
-:GROUND
~
G
COM
+ -----MULTIMETER
7.
Now
minal
the
tor
neither
between
connections
check
(B+)
alternator
is
in
the
of
the
the
the
voltage
and
ground.
will
be
circuit
above
alternator
-look
between
If
the
the
same
the
alternator
is
true, a problem
and
the
for
an
opening
DC
the
alternator output
circuit
is
good,
as
the
battery,
voltage
will
exists in the
battery.
Check
in
the
charging
MULTIMETER
ELECTRICAL
ter-
the
voltage
at
or if
an
isola-
be
zero.
If
circuit
all
the
circuit.
SYSTEM
Checking
Check
have
a voltage
running.
charging
circuit
isolator,
the
Service
the voltage of
between
If
not,
there
circuit.
Troubleshoot
by
checking
battery
switch,
Battery
the
service
13
and
is a problem
the
wiring
and
the
battery.
This battery should
14
volts
when
the engine
in
the
service battery
the
service battery charging
and
connections,
battery
itself.
the
is
solenoid,
TESTING
BAmRY/ALTERNATOR
(ENGINE
8.
Start
alternator output
The
voltage
should
is
over-
service
NOTE:
voltmeter
at
the
tery
voltage
If
12
wiring
12
VOLT
The engine
shown
on
diagrams
electrical
A
CAUTION:
circuit,
.
the
engine
however.
engine's
THE
RUNNING)
the
engine
reading
be
between
or
under-charging,
facility.
Before
removing
to
ensure
EXC
tenninal if
at
volts
is
not
and
look
DC
CONTROL
has a 12
the
wiring
when
troubleshooting
system.
never
shut
is
running.
to
avoid
electrical
BATTERY
The
minimum
the
engine's
Cranking
recommended
12
volt
Amps
(CCA).
STARTING
again.
Check
and
ground.
for a properly
13.5
that
the
the
B output
present
for
breaks
CIRCUIT
volt
DC
diagrams
To
avoid
off
the
Shut
electrical
circuit.
DC
control
,.c:::::o---1
the
voltage between
operating alternator
and
14.5
volts.
If
your alternator
have
it repaired at a
the
alternator for
12
volts
DC
previous
tenninal.
at
the
EXC
and poor connections.
electrical control circuit
that
follow.
or
when
damage
engine
off
the
to
battery
engine
shorts
capacity of the battery
circuit
repair,
excitation
test showed only
terminal,
Refer
servicing the
the
battery
switch
battery
when
working
is
600-
900
ENGINE
GROUND
the
reliable
use
is
present
trace
the
that
to
these
DC
charging
while
switch,
on
used
Cold
a
bat-
is
the
in
GROUND
A
CAUTI,ON:
do
not
use a high
perfonnlng
Battery
Review
establish a systematic
engine's starting
0 Monitor your
Care
the manufacturer's recommendations and
engine operation.
tests
To
avoid
voltage
on
the
maintenance
batteries
voltmeter
0 Check the electrolyte
hydrometer.
0
Use
only distilled
level.
0 Make certain
tight
to
the
0
Keep
your
A
WARNING:
causs
severe
protective
gear.
that
battery
batteries
Sulfuric
burns
water
battery
damaging
tester
alternator
and
house
for
level
to
cable
posts
(and
clean
and
acid
on
skin
,SERVICE
TESTING
BAnERY
the
alternator
(I.e. a megger)
charging
schedule
batteries.
proper
charging
and
specific
bring
electrolytes
connections
to
your engine).
free
of corrosion.
in
lead
batteries
and
damage
BATTERY
THE
SERVICE
(ENGINE
when
circuit.
then
for
your
during
gravity
with
to a proper
are
clean
can
clothing.
RUNNING)
diodes~
a
and
Wear
22
·DESCRIPTION
The
starter
is a new
ibigh-speed
~eparate
jpinion
shaft
'exposed
~moothly
trnotor
~ever
;are
internal-reduction
from
shaft. A reduction
and
a pinion
outside
without
shaft is
mechanism,
identical
MOTOR
TYPICAL
STARTER
REFER
TO
DIAGRAM
STARTER
These are basically
exclusively
engines
wound
DC.
provided
crank
motors
provide good engine cranking
MOTOR
on
and
starter
On
larger horsepower
with
the
engine.
used
type,
small.
starter.
the
motor
shaft;
the
gear
is
shaft.
The
pinion
the
starter
so
that
becoming
supported
switch
to
conventional
fouled
at
both
and
overrunning
ones.
MOTOR
THE
WIRING
IN
THIS
MANUAL
DC
electric
small
and
large
generators. These are direct current
motors.
reduction
on
They operate either
diesels,
gears
You
will
also
many
smaller horsepower
TROUBLESHOOTING
Prior
to
testing,
make
certain
the
and
that
the
starting
clean
and
tight.
co1111ections
To
check
the
never
more
than
the
wires
and
resistai1ce.
Using a multin1eter,
stud
If
you
A
Repair
on
the
start
read
12
WARNING:
procedures
Sparks
could
Pay
on
the
wiring,
10
tenninals
or
solenoid
volts,
must
cause
system
particular
engine
block
try
cranking
seconds
looking
replace
test
the
and
the starter
The
following
not
be
an
wiring
attention
at a time,
for
ailY
voltage
the
used
explosion
light-weight
The
pinion
installed
sliding
the
with
ends
motors
marine
the
to
transmit higher
find
speeds.
ships
connections
the
staiter
wmm
trouble
between
engine
is
faulty.
and
pinion
slides
between
part
pinion
may
dust
and
on
ball
bearings.
clutch
SOLENOID
and
used
diesel propulsion
on
starting
reduction gear starter
diesels
batteries
then
to
the
run
spots
spots.
block
are
(terminals)
ground
for a few
your
that
the
(ground).
emergency
with
gasoline
and
fire.
STARTER
is
called
shaft
is
only
on
the
the
motor
is
not
slide
grease.
The
inner
circuit
almost
or
compound
12
or 24
motors
torque
to
help
at
full
charge
wire
seconds,
hand
along
indicate
positive
tenninal
MOTOR
a
The
volts
are
to
are
starting
engi11es.
IGNITION
TERMINAL
To
test
the
ignition
is
one
of
the
circuit).
from
terminal
If
circuit.
If
motor is probably faulty.
Use a screwdriver,
that
ignition
on
the
starter
the solenoid clicks
circuit,
small
terminal
terminal
the
solenoid.
cranks, the fault lies with
but
~
SOLENOID
IGNITtON
TERMINAL
If
nothing happens
current..
wiring
defective.
Check
co1111ections.
A
WARNING:
fly
when
jumping
space
is
free
gasoline,
materials
and
stored
at
the
battery
it is
There
terminals.
of
potentially
that
there
nearby.
locate
the
ignition(s)
studs
and
is
wired
don't
touch
the
to
the
positive
nothing happens,
all, the solenoid is
isolation
also
will
possible
be
arching
Be
certain
switch
that
explosive
are
NO
flammable
(M)
terminal
to
the
ignition
blade, to jump
battery
c01111ection
the
ignition
the
starter
.~
not
getting
and
inspect
the
solenoid
·
and
sparks
the
engine
fumes,
especially
solvents
TERMINAL
(it
the
is
will
or
Engines & Generators
23.
STARTER
MOTOR
A
WARNING:
position
the
other
iGNITION
TERMINAL
Test
screwdriver blade firmly
screwdriver blade
would
yourself
engine
crew
again
by
cause a short.
When
safely
in
case
members
jumping
to
touch
pedorming
away
from
the
engine
starts-up.
of
the
danger.
the
tw'cflarge"Wrminal
between
the
the
solenoid
these
the
moving
studs.
or
starter
procedures,
parts
of
Also
wain
studs.
Hold
Do
not
allow
casing,
the
the
this
SERVICE
Corrosion
can cause
time but not
will need to
WES'IERBEKE
serviced
center,
If
replacing
certified
USCG
dealer.
TO
1.
2.
3. Label and
4. Remove
5. Remove
to
the starter
the
sporadic
another.
be
rebuilt.
uses
or
rebuilt
the
st2rter
for
marine
standards.
REMOVE
Disconnect the negative
If
necessary,
to
the
starter
wires
allow
starter will have
obstructions,
If
FOR
remove
motor.
dis90nnect
to
touch,
the
starter
the
starter
brushes
pro'blem
If
corrosion
a
standard
at
any
starter
motor,
use.
Automotive
in
doubt,
SERVICE
battery
any
components
the
wiring
tape
mounting
from
the
to
be turned
arid/or
of
the
is
the
starter motor
motor
make
certain
starters do
contact
your
cable.
from
over
the
bolts.
engine.
to
a different
the
solenoid
engine
starting
problem,
automotive
terminals).
In
the
which
the
new
not
WESTERBEKE
to
ga:in
full
·
the
starter.
some
cases
angle
contacts
one
starter
can
service
motor
meet
access
(Do
not
the
to
clear
be
·
is
A
WARNING:
starting
the
If
If
the starter fails
If
no
solenoid.
current
screwdriver.
the
starter
sp.ips, the solenoid is faulty.
arching occurred, there is
There
should
to
spin, the
will
be
flowing
be
arching
thm
motor
is probably faulty.
no
juice reaching die
as
the
the
full
blade
of
24
ENGINE
!ENGINE
SHUTDOWN/CHECK
TROUBLESHOOTING
ENGINE
LIGHT
ELECTRONIC
The
Electronic
aspects
programmed
ECU
injection
an
and
fault
re-set
breaker
shutdown (check engine
software for proper troubleshooting.
of
is
mounted
operating
illuminate
has.
to
on
CONTROLLER
Control
the
drive
engines
and
the
programming
on
the
pump
and
controls
fault
occurs,
the
Check Engine LED.
been
investigated
re-start
the
engine.
the
control
Unit
(ECU)
monitors
operation.
can
The
not
engine block adjacent
the
injection
the
ECU
will
shutdown·the
When
and
corrected,
To
re-set
the
ECU,
panel
OFF,
then
ON.
LED
illuminated)
This
and communication cable is available from
manufacturer:
Woodward,
Inc./Aerospace.
CHECK
LOW
OIL
PROBLEM
PRESSURE
1.
Oil
level
2.
Lack
3.
AGround
4.
Faulty
low/oil
of
oil
pressure.
connection.
oil
pressure
PROBABLE
and
controls
unit
is
factory
be
altered.
to
the
pumps
operation.
the
operating
the
ECU
must
turn
the
NOTE:
Engine
requires
ECU
the
ECU
software
ECU
ENGINE
ENGINE/LED
CAUSE
leak.
switch.
all
The
fuel
If
engine
be
DC
SHUTDOWN
IS
IllUMINATED
1.
2.
3.
4.
ELECTRONIC
PN.8404·1021
WOODARD
VERIFICATION/REMEDY
Check
oil
level,
add
oil
and
Test
oil
pressure.
inspect
oil
Check
ground
Check
sensor/replace.
If
OK,
filter,
inspect
connection.
CONTROLLER
AEROSPACE
-
repair
leak.s.
test
oil
pressure
oil
pump.
sendor,
HIGH
COOLANT
TEMPERATURE
BATIERY
(HIGH
GENERATOR
Overspeed
Underspeed
HIGH
(External
.
----.
Under no circumstances should the Electronic Controller be removed form the unit without consulting
with tbe factory first.
VOLTAGE
DC/LOW
DC)
FREQUENCY
EXHAUST
Fault)
1.
Check
2.
Sea
water
3.
Check
4.
Faulty
5.
Ground
1.
Check
2.
Check
3.
Check
4.
faulty
battery.
1.
Check
engine
2.
Check
fuel
3.
Amperage
4.
Crank
(underspeed
5.
Generator
(underspeed
1.
Check
sea
2.
Faulty
exhaust
3.
Ground
4
•.
Sea
water
5.
Faulty
tire
system
coolant
pump.
water
pump
temperature
connection.
alternator
charge
battery
cycle
connection.
drive
voltage.
connections.
speed.
supply.
load.
with
no
fault)
Shut-down.
fault)
water
flow.
temperature
pump.
suppression
level.
drive
belt.
switch.
belt..
start.
switch.
system.
1.
Add
coolant.
2.
Inspect
3.
Adjust
belt
4.
Check
sensor/replace.
5.
Check
ground
1.
Adjust
tension/replace
2.
Check
excitation.
3.
Check + and • cables
4.
Load
test
1.
Check
speed
2.
Inspect
filters/replace
3.
Check + and -cables
4.
Check
cause
5.
Check
MPU
(Check
MPU-
1.
Inspect
thru
as
needed.
2.
Test/replace.
3.
Check
ground
.
4.
Inspect
5.
By-pass
Check
for
leaks.
impeller/pump/replace.
tension,
replace
belt.
circuit.
if
worn.
Replace/repair
from
battery.
setting.
filters.
from
for
no
start.
(voltage
cranking.
coil
resistance)
hull
fitting,
hose
circuit.
lrnpeller/reptace.
system/check
.
battery
Test
fuel
battery
and
strainer.
alternator.
to
to
engine.
pump
engine.
Correct
operation.
25
ENGINE
TROUBLESHOOTING
PROBLEM
Generator
but
Starting
looses
Engine
Low
Smokey
does
not
battery
charge.
shuts
oil
pressure.
exhaust.
engine
cranks
start.
down.
1.
Faulty
preheat
2.
Faulty
fuel
3.
Fuel
supply.
4.
Fuel
filter(s)
1.
Faulty
battery.
2.
Oil
pressure
3.
DC
alternator
1.
Loss
of
oil.
2.
Oil
pressure
3.
Contaminated
1.
Blue
smoke.
2.
White
smoke.
3.
Black
smoke.
PROBABLE
circuit.
pump.
contaminated.
switch
stuck,
faults.
switch.
oil.
CAUSE
closed
contacts.
1.
Testlcheck
2.
Test
fuel
3.
Check
fuel
4.
Inspect
1.
Load
test
2.
Panel/fuel
3.
Check
alternator
1.
Locate
leak
2.
Test/replace.
3.
Change
1.
Crankcase
2.
Incorrect
1.
Engine
2.
Faulty
injector.
1.
Lack
of
2.
Incorrect
3.
Valves
need
4.
Low
compression.
VERIFICATION/REMEDY
circuit
components.
pump
operation.
ON.
all
filters.
battery.
pump
and
oil,
locate
overfilled.
grade
running
air,
check
fuel
grade.
adjustment.
activated
charge
correct.
of
cold,
after
rate.
source
of
oil.
thermostat
intakeiair
shutdown.
contaminates.
stuck
filter.
open.
Engine
starts,
then
shutsdown.
(stays
running
Preheat
depresed).
Engine
has
loss
horsepower.
runs
with
of
1.
1.
Safety
MAP
sensor
shutdown
(manifold
switch
absolute
faulty.
pressure).
1.
Check
safety
exhaust)
1.
Test/replace.
shutdown
switch
(oil,
coolant,
J?ngines & Generators
26
ENGINE
The
following troubleshooting chart describes certain
problems
these
these
is
manual.
relating
problems,
problems.If
to
and
the
illuminated), refer
engine service,
the
recommendations
engine shuts
to
ECU Troubleshooting Chart
the
probable causes of
to
down
(Check
overcome
Engine/LED
in
TROUBLESHOOTING
NOTE:
The
engines electrical system is protected by a 20ampere manual reset circuit breaker.
mounted on the same bracket.
this
The
preheat
solenoid
is
PROBLEM
Engine
can
Starting
battery
Engine
slows
Engine
overheats
shuts
down.
Preheat
switch
No
panel
indications
electrical
Start
switch
No
starter
not
be
stopped.
not
being.
and
stops.
and
depressed
fuel
pump.
depressed
activation.
or
1.
Faulty
DC
1.
DC
charge
2.
Alternator
1.
Fuel
starvation.
2.
Contaminated
3.
Exhaust
1.
Antifreeze
1.
Battery
switch
2.
20
Amp
3.
Emergency
4.
7.5
amp
5.
Blocking
6.
K2
Relay
1.
K1
Relay
2.
Faulty
starter
3.
Low
DC
4.
Poor/loose
PROBABLE
alternator.
circuit
faulty.
drive.
fuel.
restriction.
coolant
not
off.
breaker
tripped.
stop
switch
fuse
faulty.
diode
open.
faulty.
faulty.
solenoid.
battery
charge.
battery
cable
CAUSE
circulating.
open.
connection.
1.
Remove
alternator.
1.
Perform
alternator
2.
Check
drive
output,
1.
Check
fuel
2.
Check
filters
3.
Check
for
build
up
1.
Loss
of
2.
Air
in
system.
Check
recovery
3.
Thermostat
1.
Check
switch.
2.
Check/re-set
3.
Check/close
4.
Check/test
5.
Test
diode.
6.
Check/test
1.
Check/test
2.
Test
solenoid.
3.
Check
battery
4.
Check
connections.
VERIFICATION/REMEDY
Exc/R
connection
DC
voltage
section
belt
tension,
excitation
supply,
for
contaminates/water.
blockage,
in
water
coolant.
Check
Expei
circuit.
stuck
20
amp
switch.
fuse.
K2
Relay.
K1
Relay.
charge
off
alternator.
check
of
charge
in
this
manual.
loose
voltage
present
filters,
tank
collapsed
injected
exhaust
system
air.
Add
coolant
closed.
Check/test/replace.
breaker.
state.
connections,
at
Exo/R
vent.
exhaust
elbow.
for
leak.
Repair
circuit.
hose,
as
needed.
See
DC
voltage
terminal.
carbon
TROUBLESHOOTING
If
the
gauge reading
by
the
gauge
step
is
to
check
and
the
Negative
Assuming that there
instrument panel energized
1.
Disconnect
gauge
reads
situation.
2. Remove
and
ground it
should register
situation.
to
ground
(1
0 -
11
VDC)
coolant
rises.
the
5 -
7VDC
nonnal oil
when
for
the
zero,
the
wire
DC
when
pressure
is
other than what
the
instrument panel
12
volts
(B-)
terminals of the
is
12
sender
which
attached
to
the
engine. The gauge
full
scale, which
voltage
the
engine
and
will
This
DC
range
depending
and
DC between
WATER
is
nonnally indicated
is
energized,
the
ignition
TEMPERATURE
the
(B+)
gauge.
volts as required, leave
and
wire
is
the nonnal
to
perfonn
at
the gauge
the
sender
is
nonnal
the
following
and
reading
on
the
in
the
for
the
see
for
engine
panel
this
if
steps:
the
this
at the oil and temperature sender
is
first
started
will
be
high
fall
as
the
oil pressure
rises
and
voltage will generally stabilize
on
what
your
engines
coolant temperature
are.
Eng!fl~~
AND
If
both
of
first
undoubtedly
conductor
If
either of
probably defective and should
Assuming
sender
to
the
Check that
Some starters have isolated ground terminals
battery
is
terminals),
to
the
block.
in
&
Q_e_n~rators
.
27
OIL
PRESSURE
the
above
gauge
OK
and
from
the
sender
the
above
the
gauge
sender tenninal
the
engine block
connected to
the
ground
tlie
gauge
is
OK,
the
side
problem
GAUGES
tests
are
positive, the
lies
to
the
gauge or with the
tests
are negative,
be
replaced.
check
the
at
the
gauge
is
connected to
starter (both
will
not necessarily
either
with
conductor
for
continuity.
the
and
plus
and
gauge
the
the
gauge
from
ground.
if
minus
be
connected
is
sender.
is
the
the
GLOW
PLUGS
TYPICAL
DESCRIPTION
The
glow
plugs
are
When
should
PREHEAT
"click"
on
is
and
INSPECTION
To
inspect the
tions,
head.
soft
brush
oil
deposits.
bum
erosion;
then
Thoroughly
plug,
unscrew or
clean
a.J'!d
cleaning solution
While
if it
has
NOTE:
WESTERBI;:KE
ments
be
below
is
provided
wired
through
pressed
the
glow
remove the electrical
unclamp
each
cleaning,
eroded
the
at
the
control
plug should
each
plug's
to
remove
examine
too
much,
preheat
plug
tip
ENGINE
performed
and
the
replace the plug.
to
solenoid.
panel
this
begin
terminal
from
the
threads
all
the
tip
for
by
assist
to
connec-
cylinder
carbon
wear
ADJUSTMENTS
recommends that
a competent
the
mechanic.
solenoid
get
hot.
with a
and
and
engine
the
following
mechanic.
FUEL
INJECTORS
In
case
of
injectors
injection
loss
of
positive
in
injector
clean
room
injector
Before
removing
base
of
the
falling
down
out
easily
.the
injector
free
it,
and
The
injector
washer.
replaced
installed.
Injector
to
engine
The
severe
checked
service
fuel
faults.
enviroment,
as a spare
injector
into
and
is
side-to-side
then
lift it
seats
This
washer
with a new
Cylinder
Head
adjust-
information
vibrations
and
center.
Since
should a problem
the
to
the
held
in
and
overhauled
Poor
fuel
pressure
washer
Tightening
to
fuel
injectors must
it
is
best
old
injector,
help
prevent
injector
in
by
carbon build-up or
with
the
out.
the
cylinder
should
be
when
hole.
Torque
detonation
by
an
quality,
the
injection
to
carry
occur.
clean
any
If
the
aid
of
head
removed
the
new
40
noise,
have
authorized
contaminants and
be
at
the
rust
injector
the
socket
on
a copper sealino
with
± 4 fl·lb
pump
serviced
least
area
around
or
debris
the
the
injector
(5.5 ± 0.5
fuel
can
one
will
like,
wrench
injector
is
the
result
in
extra
the
from
not
work
kgf-m)
a
lift
to
"'and
TESTING
An
accurate
Touch
one
prod
the
other
to
glow
plug
will
method
You
(8
can
can
also
to 9 amps
A
WARNING:
to
the
touch.
testing
the
Re-install
plugs
25
short circuit.
compound
Glow
A
than
the
should
seconds.
Plug
Tightening
WARNING:
30
seconds
on
way
to
to
the
the
body of
have a
be
used
use
an
per plug).
Be
careful
plugs
plugs
get
very
If the
plugs
When
the
threads.
Torque
test
glow
plugs
glow
plug's wire
the
glow plug,
1.0-
to
1.5-ohm
with
the plug
ammeter
These
in
reinstalling the
Do
to
glow
not
the
engine
hot
(at
the
don't heat
7 -111b·f!
not
keep a glow
plugs
to
is
with
an
connection,
as
shown.
resistance.
in
or out of the engine.
test the power
will
become
bum
your
fingers
and
test
them
terminal
up
quickly,
glow
(1.0
end)
plugs,
-1.5
plug
kg-m)
on
ohmmeter.
and
A good
This
drain
very
when
again.
The
within
20
check
for
use
anti-seize
for
more
hot
to
a
REFER
FOR
TESTING
TO
YOUR
WESTERBEKE
AND
SERVICING
SERVICE
OF
FUEL
FUEL
INJECTOR
MANUAL
INJECTORS.
Engines & Generators
28
VALVE
Make
1.
2. Prior
CLEARANCE
the
following
Remove
to
head
hold
loosening
specified
Tightening
FRONT
the
cylinder
checking
down
the
bolt
torque
Torque
ENGINE
NOTE:
WESTERBEKE
ments be peiformed
below
is
provided
ADJUSTMENT
adjustments
valve
bolts.
and
in
the
65
when
the engine
head
cover.
clearances, re-torque the cylinder
This
is
done
by by
then
re-ti~htening
sequence
± 4
FOUR
shown
lb·ft
(88
± 5
Nm)
CYLINDER
below.
to
slightly
the
bolt
recommends
by
a competent
assist
is
cold.
to
the
ADJUSTMENTS
that
the
following engine
engine
the
mechanic.
mechanic.
(b)
Rotate
TDC.
with
the
for
cylinder #1.
(c)
Rotate
engines
Adjust
(d)
Rotate
engines
and
repeat this procedure
adjusted.
The
the
crankshaft
The
TDC
mark
timing
mark
the
crankshaft
firing
order
the
valves
the crankshaft
firing
order
information
for
adjust-
to
on
on
to
at
TDC
that
to
at
TDC.
position
the
crank
the
gear
position
of its
cylinder.
position
Adjust
until
# 1 cylinder
pulley
case.
Adjust
the
next
compression
the
next
the
all
the
cylinder
piston
should
the
cylinder
cylinder
cylinders
valves
at
align
valves
in
stroke.
in
valves
the
the
are
3. Find top
piston
(a) Remove the
tion of
cylinders
by
the
TDC
dead
using
pistons
(TOP
THREE
CYLINDER
center compression position
the
procedure
glow
plugs
crankshaft manually
at
TDC (fop
DEAD
CENTER)
\
\ \
that
from
the
INJECTION
23•-
~
engine
to
Dead
21··19•
.&
~
ROTATION
follows:
position
Center.
TIMING
TDC
EARLY
for
No.1
to
ease
the
various
MARKS
MODELS
the
(4)
rota-
4.
Loosen
gauge
inserted between
adjust
the
Make
certain
~~--~~~~~~
5.
Install
Head
INJECTION
21•-
20•-1g•. 18"-17°·16"
TDC
(TOP
DEAD
the
lock
nut
for
the
adjusting
the
rocker
valve clearance
to
adjust all
by
the
~...-."\!l~;;';l111_j
the cylinder
Cover
Bolt
TIMING
Tol'que
MARKS
head
(7)
TDC
cover.
2 • 3
screw.
arm
and
turning
the
adjusting
valves.
0.25mm
(0.0098
I
INTAKE & EXHAUST
ft·lb
(0.3 • 0.45
FIRING
3
4
With
a feeler
valve
cap,
screw.
INCHES)
m·kg)
ORDER:
CYLINDER:
CYLINDER:
1-3·2
1·3-4-2
\
CENTER)~
29
~
ROTATION
CURRENT
MODELS
GENERATOR
USE
OF
ELECTRIC
The power required to start an electric motor is considerably
more than
Some motors require much more current to start them than
others.
under similar circumstances, than other types. They are commonly
machines,
started,
7
times
avoided,
driven
induction
to
start
varies
connected
more
In
general,
to
medium
*NOTE:
nwre
for this
made
Because the heavy surge
motors
be
seconds.
off
on
REQUIRED
Run
generator's capacity, and finally loaded
indicted
should
the
voltmeter or ampmeter is not installed
load,
NOTE:
contains
that
vide
panel.
generat01:
is
required
Split-phase
used
on
or where loads are applied after the motor
such
as
as
much current
whenever possible,
by
a small generator. Capacitor and repulsion-
motors require from 2 to 4 times
as
to
run.
with
the load connected
to
an
current
than
the
current
starting
MOTOR
SIZE
(HP)
1/6
1/4
1/3
1/2
3/4
1
Jn
the
for some small motors
is
that
in
larger
is
required for only an instant, the generator will not
damaged if it
If
difficulty
all
other electrical loads and,
the
electric
OPERATING
the
generator first with no load applied, then at half the
on the generator's data plate. The output voltage
be checked periodically
generating plant
check
it
with a portable meter and amp probe.
When
the
AC equipment
the
generator's AC temtinal block
one
120 volt AC lwt
This
will
MOTORS
to
keep it running after it
(AC)
motors require more current
easy-starting loads, such
small power tools. Because they require 5
to
start
as
to
run, their
if
the electric motor
The current required to start
to
it.
An
electric motor
air compressor, for example, will require
a motor
loads
above
the
hardest starting types (split-phase)
sizes.
can
motor.
to
which
no
load is connected.
required
table the maximwn Amps for Starting
bring the motor up
to
start
115-
will
be
approximately
AMPS
FOR
RUNNING
(AMPERES)
3.2
4.6
5.2
7.2
10.2
13
than
for larger
of
current needed for starting
is
experienced in starting motors, tum
if
possible, reduce the load
as
washing
as
Volt
motors
as
AMPS
STARTING
(AMPERES)
6.4
9.2
10.4
14.4
20.4
ones.
to
speed in a
is
started.
use
should be
is
to
much current
any
motor
connected
follows:
FOR
to
22.4*
to
32.2*
to
72.8*
to
29.2*
to
40.8*
26
to
52
The
SPEED
to
its
full
capacity
to
ensure proper operation of
and
the appliances it supplies.
vessel
in
which the generator
of
120 volts
leg
ensure
good motor starting response
only,
for
the
vessel's distribution
to
monitor voltage and
it
be
configured
If
is
installed
is
recommended
to
start,
is
be
reason
are
few
an
AC
to
pro-
from
not
INFORMATION
to
is
as
the
GENERATOR
The generators speed can not be changed in the
the standard 60 hertz operation
hertz generators must be specifically ordered
overseas operation
only certified to operate at 1800 rpm (60Hz) in the United
States. Operating this drive engine at 1500 rpm (50Hz) in the
United States may be in violation of Federal
GENERATOR
0 Maintaining reasonable cleanliness
Connections
corroded, and insulation surfaces
salts, dust, engine exhaust, carbon,
build up. Clogged ventilation
excessive heating and reduced life of windings.
0 For unusually severe conditions, thin rust-inhibiting
petroleum-base coatings, should be sprayed or brushed
over all surfaces to reduce rusting and corrosion.
0 In addition to periodic cleaning, the generator should be
inspected for tightness
overheated terminals and loose or damaged
0 The drive discs on single bearing generators should be
checked periodically
and
for any evidence
should not be allowed to become rusty because rust
accelerate cracking. The bolts which fasten the drive disc
to
the generator shaft must be hardened steel SAE grade
8,
identified by 6 radial marks, one at each of the 6
comers
D The rear armature bearing
maintenance is required. However, if the bearing becomes
noisy or rough-sounding, have it replaced.
0 Examine bearing at periodic intervals.
of
shaft should be detected
motion
wear.
will rub and cause major damage
Carbon
WESTERBEKE recommends mounting a carbon monoxide
detector in the vessels living quarters.
even
in small amounts, is
The presence
leak from the engine or generator or from the exhaust
elbow/exhaust hose,
entering your boat.
If carbon monoxide
air
and
correct the problem immediately!
FREQUENCY
only.
MAINTENANCE
of
terminal boards and rectifiers
of
the head.
is
detectable, inspect the bearing
Repair must be made quickly or major components
Monoxide
of
carbon monoxide indicates an exhaust
field
to
50
hertz operation.
and
for
This is because the drive engine is
Law.
is
important.
may
may
start conducting
etc.
are allowed
OPenings
of
all connections, evidence
if
possible for tiglltness of screws
of
incipient cracking failure. Discs
is
lubricated and sealed;
when
force
to
generator.
may cause
wires.
No
side movement
is
applied.
and
shaft for
Detector
Carbon
deadly.
or
that fumes
is
present, ventilate the area with clean
from
monoxide,
a nearby vessel are
from
50
become
if
to
of
may
no
if
side
30
This
generator
which
requires
duce
AC
output.
stator
are
responsible
erator.
The
magnetic
be
induced
into
tion.
Diodes
located
DC
and
supply
creates
an
electromagnetic
windings
supplied
parallel
produced
main
tifier.
the
a
available
produce a more
exciter
rated
to
to
stator
The
AC
to
of
the
a
load. A step
the
AC
in
the
and
rectifier
stator
output.
work
is a four-pole;
only
the
driving
The
copper
for
the
field
produced
the
related
exciter
in
the
excite~
it
to
the
windings
field
main
stator,
down
output
of the
auxiliary
is,
stable
windings
in
turn,
supplied
produces a DC
windings,
An
in
optional
tandem
AC
output
enabling
brushless,
force
and
laminated
self
-exciting
rotor
rotor
of
which
inducing
transformer
main
of
to a full-wave
voltage
solid-state
with
the
self-excited
of
the
engine
iron
feature
causes
an
windings
rectify
the
rotating
rotates
an
AC
:voltage
is
stator.
An
the
transformer
to
further
the
generator
voltage
transformer
BT
generator
to
pro-
in
the
of
this
AC
voltage
during
this
voltage
field.
This
through
which
connected
AC
voltage
and
bridge
excite
to
produce
regulator
regulator
GENERATOR
A
circuit
breaker
top.
This
circuit
ator
power
to
ensure
can
This
kit
in
be
circuit
for
exciter
gen-
to
rota-
to
the
is
in
is
the
rec-
to
breaker
tor
NOTE:
add-on
WESTERBEKE.dealer.
·
is
is
b~er
case
of
manually
no
power
brea.ker
earlier
installed
will
an
electrical
shut
is
coming
model
.
on
all
WESTERBEKE
automatically
overload.
off
when
intO
is
available
generations;
genera-
disconnect
The
servicing
the
boat.
circuit
the
genera-
gener-
as a WESTERBEKE
contact
your
AC
TERMINAL
BOARD
AC
TERMINAl
BOARD
(12STUD)
BT
GENERATOR
SINGLE
PHASE
(&STUD)
COMPOUND
TRANSFORMER
31
BT
GENERATOR I SINGLE
r----------, r-----------,
I c : : D i
! ;
PHASE
·i
r-------------------,
l B i
A
I I
-/!~1
1 2 : 1 2
L-----------------~
RED
RED,-
GREEN
YELLOW
~.:..
1---
I_
F....
( . I I
ul'lt:~"
~'
'.
~~B~~K~,~i--~·~:-~_'
·t
1..--YEL="L""OW,.,......--------11
~
+
-1(]-
....___
GREEN
YELI.OW
·'
_______
I
3
--
AC'
~~
_,
~
~BU~~~----+-f_.
BLACK
__
~
IA.V.R.It-----,.---=----'
PLUG
11---------_::.=---
RED
RED
GIJEEN
BUCK
BLUE
BLUE
[SIX
:
to
.....
~
""
-.
STUD]
:\
3
2
7
t
60cyc.
50
•2
1\s
Vl
c>3
"'
3
"'
eye;
o5
W2
•7
•8
w
::>
__,
"'
...
60Hz
TERMINAl
INTERNAL
A.
EXCITER STATOR WINDINGS
A - 1
and
A - 2 Exciter Stator Windings
(Selector
B.
EXCI':fER ROTOR and FIELD
1.
2.
3.
4.
C. MA1N STATOR
1.
2.
3.
in
Auxiliary
Diodes
(6)
Rotating
Posi
Resistor
Main
Stator
Main
Stator
Main
Stator
COMP position)
Windings
Field
(A - B -
Windings
Windings
Wmdings
Auxiliary
Windings
WIRING
W/OPTIONAL
1&
2
C)
AVR
PLUG
BI.UEJWHITE
(TO
PIN
BI..UEIWH!TE
(TO
18TERM-
HEm'ZIVOL!S
BAA)
SCHEMATIC
VOLTAGE
RED/
WHilE
(TO
HERI'lNOIJ'S
BLACK/WHITE
(TO
BRIDGE
BAR!
RECTifiER)
{SIX
YEU.C1N
/WHITE
(TO
SE!.ECTOR
STUD)
SWITCH)
REGULATOR
D.
COMPOUND TRANSFORMER
1.
Compound Transformer Windings
2. Compound Transformer Windings
3. Compound Transformer Auxiliary
Resistance readings and
easily
for
the components
D-3
by
locating the color
shown
points
. winding resistance values
component's electrical connections.
G.
BRIDGE
A.V.R.
Optional Automatic
on
RECTIFIER
voltage
in
the exciter circuit
coded
the above schematic.
be
sure
Voltage
CIRCUIT
Windings
checks
can
be accessed
wires at
Regulator Plug
to
When
lift
the
connection
both
checking
BREAKER
A,
G,
C-3
of
the
(6
Prong).
and
32
GENERATOR
NOTE:.
WESTERBEKE
tests
and adjustments
Generator
1.
Frequency
1800
1500
2.
To
a.
b.
If
installed, do
Voltage/Hertz Connection Bar. Simply reconfigure
AC tenninal for the hertz change.
c.
Frequency
is a direct
rpm:::
60
rpm
=
50
change
generator
Connect
following
If
lead
Voltage/Hertz
there
Start
no-load
between
throttle
60
50
an
AVR
to
is
the
hertz:.
hertz:
the
the
is
correspond
no
automatic voltage regulator
not
engine,
speed.
the
lever
result
hertz
hertz.
frequency
AC
output
illustrations
installed,
to
Connection
change
monitor
Adjust
throttle
arm
on
the
injection
no-load
speed, 61.5-
no-load
speed, 51.5-
of engine/ generator
follow
the
leads
to
the
AC
on
this
page.
reposition
the
the
diesel
and
the
hertz
selected
Bar.
wiring
on
voltage and adjust
units
by
fuel
solenoid or the
pump
..
steps
terminal
blue
on
the
the
62.0
52.0
or
the
(A
linkage
hertz.
hertz.
VOLTAGE
recommends
be
perfonned by a
speed:
below.
block,
blue/white
VR
the
engine
ADJUSTMENT
that
the
following generator
quailified
d.
e.
technician.
After
the
no-load
voltage
may
generator
the
previous
changed
In
ness
60
50
Load
corresponding
Rated
60
50
The
(amps)
60
50
hertz
the
event
under
hertz:
hertz:
the
generator
Loaded
hertz:
loaded
hertz:
loaded
lowest acceptable voltage
hertz:
hertz:
hertz adjustment
need
was
producing
hertz
setting.
it
n.eeds
the laminated steel
no-load
no-load
to
the
Speed
speed,
speed, 48.5- 49.0 hertz
108 -110
205
- 210 volts
to
be
readjusted: In
the
setting,
it
adjustment,
voltage,
voltage,
to
the
rated
hertz speed of
58.5- 59.0 hertz
volts
correct
would
adjust
bar
121-124
232-236
amperage
at
is
no-load
be
of
the
full
made,
most
cases,
correct
the
shim
the
transformer.
volts.
volts.
output
generator.
rated
output
lhe
no-load
voltage
at
the
thick-
if
the
at
The
frame
·
be
moved
from
volts
50
hertz.
nectlons
block.
1/4
Inch
accept
wire
sized
mting
nectlon.
wire
is
·
green
between
and
the
115V
@ @
ground
when
115
50
changing
voHs
and
hertz
to
230
From
making
to
the
AC
use
tennlnal
studs
that
multl-strand
for
the
from
the
hot
ihe
frame
whHe
or
white
strip.
It
connects
the
neutral
generator
50Hz
wire
must
1101220
volts
con·
tennlnal
ends
for
.
wiR
copper
amperage
lead
con·
ground
with
a
stud
frame.
•I
115V50Hz
o=D
7
0
SIX
230V50Hz
·®
@
~-
TWELVE
o·
~
l1
CIRCUIT
BREAKER
STUD
AC
VOLTAGE
STUD
AC
Z30V50Hz
6
0
~
0::::::0
6
b 8
N
l1
OJ
CONNECTIONS
120V
VOLTAGE
CONNECTIONS
••I
60HZ
1201160
Hz
0 0::::::0
120/240V
120J240V/60Hz
&OHZ
L1
\J~MPERIS
REQU!RED
L2
33
GENERATOR
NOTE:
WESTERBEKE recommends that the following generator
tests
and
adjustments
VOLTAGE
be
perfonned by a quailified technician.
ADJUSTMENT
NO-LOAD
Voltage
being
1.
2.
NOTE:
produced
load should
removed.
momentary load
3.
VOLTAGE
adjustment
governed
The
selector
position.
To
confirm
a
momentary
The
voltage
tary
load
is
output
from
hertz).
The
volts
at
61.5-62
The
no-load
by
the
be
The
voltage produced by the generator after
To
raise
or
lower
(non-conductive
under
the
steel
transformer.
soften
at
temperatures
small
reduction
times
be
accomplished
laminated
shims
and
steel
the
ADJUSTMENT
is
made
with
the
generator
by
the
compound
switch,
if installed, must
no-load
voltage,
(moderate)
produced
removed
the
no-load
generator once started and a momentary
applied
is
The
transformer
by
is
generators
voltage
hertz
(232-
voltage
to
excite the transfonner
removed
the
voltage,
material)
laminated
material
in
in
no-load
bar
to
reduce
transformer.
start
the
load
to
excite
the generator after
no-load
should be adjusted to the voltage
by
voltage.
120
volt
should
be
236
volts at 51.5-52
is
no-load voltage.
shims
are placed
bar
on
top
used for shimming
the
176° F (80°
voltage
gently tapping
core.
the
(1
gap
regulation
be
in
the
generator
the
transformer.
the
Note
leg(s)
(230
between
of varying
or
removed
of
the
compound
C)
range.
to
3 volts)
the
between
COMP
and
momen-
the
voltage
volt
121-124
hertz).
and
thickness
from
should
can·some
top
of
the
apply
50
then
this
not
A
the
·
existing
FULL-LOAD
The
voltage hertz connection
from
60Hz
the
generators·
Fine
voltage
wires A to
progressively
have
to
Should
(210
volts-50Hz),
VOLTAGE
to
50Hz
full-load
adjustments
leads
#1,
in
that
be
made
as
full~load
A
output
TWO
WIRES
ADJUSTMENT
bar
that
can
also
be
used
output.
can
be
performed
#2,
and
#3
increasing
order. A no-load
well.
fall
below
the
voltage
should
RED
6
AND
12
STUD
CONNECnON
BARS
is
used
when
to
increase
by
the
voltage
108
volts-60Hz
be
adjusted.
12
STUD
VOLTAGE
HERTZ
changing
or
decrease
repositioning
loaded
voltage
adjustment
will
NOTE:
No-load
with
the
adjustments
placed on
Loss
of
cause a
Shim
voltage
material
material
voltage
compound transfonner.
to
compensate for overload conditions being
the
generator/engine (inductive-motor
generator hertz/speed, the result
drop
in
voltage output.
thickness
of
by
approximately
raises
the
lowers
no-load
0.001
no-load
may
be effected needing readjustment
Do
not
use
these
type
of
overload, will
inch
will
4 - 6
voltage.
voltage.
change the
volts.
Adding
Removing
no-load
shim
shim
loads).
NOTE:
When
the optional voltage regulator
and
if the Blue/White (Blue) lead
to
correspond
regulator will
to
produce abnormally high output voltage.
to
the
Hertz
se~e
incorrect voltage
the
is
not correctly positioned
unit
is
is
operating
and
cause
installed
at,
the
the
generator
-
34
BT
GENERATOR
SINGLE
PHASE
OPTIONAL
BT 6 STUD
An
optional
is
available
installed,
position,
pound
age
output
excitation
former
AUTOMATIC
MODELS
solid-state voltage regulator
for
and
the
the
regulator
transformer regulator
In
the
to
the
provides
Installation
1.
The
regulator
the
generator's
each
15mm
tor
board.
2.
Connect
the
NOTE:
one
3.
Before
the
the
Load
volts
procedures
4.
With
move
the
at
51.5 -52.0
allel
voltage
FULL-Load.
NOTE:
down.
the
regulator
exciter
for
loaded
the
regulator
The
plug
direction.
moving
NO-Load
COMP
voltage
(60Hz)
the
generators
the
regulator
120-
122
with
output
Do
not
Use
the
circuit
conditions.
Check
position
as
selection switch
Hertz).
the
use
compound transformer for
to
power.
VOLTAGE
ONLY
use
with
the
BT
series
regulation switch
works
ELEC
mode,
groupl exciter
excitation
is
case.
long,
6-prong
board.
is
keyed
voltage
to
mounted
Use
with
lock washers
generator plug
to
engage
this
and
the
selector
produced
will
should
be
adjusted
or
224 -228
explained earlier
no
load voltage
board potentiometer
volts
at 61.5- 62.0 Hertz (230-
The regulator board
compound transformer
within
±5
the
regulator
peiform this causes
This
leaves
·
is
together
to
regulate
the
regulator
windings,
the group 2 exciter
using existing
two
(2)
the
insert
switch
by
have
to
volts
(50Hz)
in
into
the
per cent
to
force
less
REGULATOR
(board
#3441
generators.
moved
with
the
M4 , 0
to
to
regulator.receptacle
it
comctly.
to
the
the
be
adjusted.
down
this
properly
ELEC
to
set
and
from
NO-Load
the
regulator
exciter
to
the
the
standard
generator's
provides
and
the
windings.
tapped
7mm
mount
the
the
receptacle
ELEC
generator
The
between
following
manual.
adjusted,
position.
NO-Load
234
is
operating
should
NO-Load
this
junction.
circuit
When
ELEC
trans-
holes
screws,
position,
when
114 -118
maintain
voltage
to
power
(AVR)
0)
com-
volt-
in
regula-
on
in
NO-
the
·
Adjust
voltage
volts
at
in
par-
to
Using
use
more
in
BT
GENERATOR
·
NOTE:
WESTERBEKE
and
adjustments
TROUBLESHOOTING
recommends
be
peiformed
LOW VOLTAGE 60-I
COMPONENT
·F
SELECTOR
8
ROTOR
82.
EXCITER
83.
ROTOR
B1.
EXCITER
A
1-1+2
CHECKS:
SWITCH
COMPONENTS
ROTOR
FIELD
WINDING
ROTOR
ExCITER
STATOR
(6 Stud Models)
DIODES
WINDING(S}
NO AC VOLTAGE
MAIN
STATOR,
COMPONENT
C
1+2
MAIN
8 4
POSI
RESISTOR
8 2
DIODES
D
1.+2
COMPOUND
8 3
ROTOR
RESIDUAL
COMPONENT CHECKS:
A 1·1+2
G
D 3
C 3
F
CIRCUIT CONNECTIONS
connections
EXCITER
BRIDGE
TRANSFORMER
MAIN
SELECTOR
on
ROTOR
CHECKS:
STATOR
(4-6
OPEN/SHORTED)
TRANSFORMER
FIELD
WINDING
VOLTAGE
STATOR
RECTIFIER
STATOR
SWITCH
the
Bridge
AUX.
WINDING
AUX.
WINDING
(from
Reclif~er)
that
the
qualified
VOLTS
following
technician.
AC
a,b,c.
by
a
00
WINDING(S).
OUTPUT
COMPONENTS,
WINDING
EXCITER
WINDING(S)
WINDING
the
Transformer
Aux.
CHART
generator
CIRCUIT
winding
tests
TRANSFORMER
FAULTY
to
the
Switching
A
CAUTION:
before
switching
vlcB-versa
ing
with
heavy
may
cause
the
generator.
Shore
Power
Heavy
shore
because
AC
loads
damage
motor
power
voltage
on
to
the
to
Generator
leads
should
to
generator
surges
the
vessel
exciter
circuit
Power
be
indut:ed
being
components
shut
off
power
or
by
switch·
operated
in
Engines & Generators
35
BT
GENERATOR
3
PHASE
r-
-----------.,
t I
I A
I I
1 1 1
I
I I I I 10 9
I I I C I
I I I I
1
I + I I I 6 5
I I I
I I I
I I I
L-
EXCITER
STATOR
r----
1
I I 4 3
-
,...-----J
I I
I I
~-----~----------~
---------.1
..
red~
Ia
green
...
yellow
'-
7Hertz
-I--
TWELVE
I
- - - - - -
ROTORFIELD
I
INTERNAL
WIRE
6.3AFUSE
RECONNECTABLE
--
- ,
12-----1------+----·11
I
a---+----~----0
..
WIRING
2--_:_.....L-----+----1
r------,
DsrATOR
RED
l
7
GREEN
::
I
.
,.
Volt
~
....
BT
GENERATOR
THREE
PHASE
RED
AUX.
FULL-LOAD
EXCITER
FULL-LOAD
AC
VOLTAGE
189-190
DC
VOLTAGE
15-16
NO-LOAD
NO-LOAD
8.5-9.0
183-184
Engines; & t}enerators
36
/
GENERATOR
AC
VOLTAGE
BE
THREE
CONNECTIONS
PHASE
VOLTAGE
THREE
.
The
(0
shown
figuration
between
connection
NOTE:
a jumper
PHASE
regulator
to
6)
and
connection
Either
of
pin
on
REGULATORS
CONNECTIONS
is
their
the
#1
#2
Series
the
170·
--.,
__
and
equipped
related
generator.
and
regulator
J60
with
brass
points
and
The
pin
#2
on
#0
on
the
voltage
configuration
board
270
v
Hz
seven
jumpers.
jumpers
sensing
the
numbered
for
AC
terminal
regulator
requires
between
The
illustrations
the 3 phase
leads
connect
block
board.
the
installation
terminal
terminals
con-
and
Band 0.
of
l·N
l·N
AC
TERMINAL
THREE
-120
VAC
-110
VAC
CONNECTIONS
PHASE
10
10
12
60Hz
50
Hz
WIRE
PARAUEL
l·ll·l-190
WYE
208
LI
L2
N
(STAR)
VAC
VAC
10
30
60Hz
50
Hz
l-L-
l·N-
480
277
VAC
VAG
30
10
60Hz
60
Hz
SERIES
WYE
l·ll·N-
(STAR)
400
VAC
230
VAC
30
10
50
50
Hz
Hz
Engines & Generators
37
~-
I
I
~
I.
~
t
l
S2
St
T N J
Shom
Powar
SHORE
POWER
.
.:..til
.
r;·
' I
....
__
./
I[;
--:'
G!t1UJ1d
NOTE:
wire,
, .
Diag;am
syS1em
hot
CONNECTIONS
SHORE
--~
I
I
I
I
I
I
I
,~~~}Ship's~ad
shows
connectlo~
120-volt
system.
usa
dotted
leg.
POWER
.
\1•
tort~
For
three-wire
lines
for
the
other
(60
HERTZ)
TRANSFER
Ship-to.
Shora
PN
(40Amps/P.ole)
"PN
(SO
PN
{125 Amps/ Pole)
PN32133
{200
Switch
32008
32009
Amps/
Pole)
32010
Amps/Poie).
SWITCH
GENERATOR
~
N
(3
Pole)
1
~
SHORE
POWER
230
VOLT/50
L1
.
.
_NOTE:
wfra.
""
with
~
GENERATORiSHORE
""'
Ill
'::' SHORE
GROUND
HZ
TWO
Diagram
shows
120-Volt
throe-wlre.120·V~It
SWITCH
WIRE
connections
system
from
the
genetato~~
boat
system.
SHIP'S
LOAD
-=-
SHIP'S
GROUND
.
CONFIGURATION
for a ;wo•
If
the
installer
cuit,
this
must
Switch.
OFF
of
Set
position.
shore
power
A
CAUTION:
utility
shore
at
the
same
covered
bility
to
120
VOLT/60HZ
Notice
the
terminal
block
Generat~r
~
'
-"'
connects
be
the
transfer
'Ibis
to
power
time.
under
make
repositioning
to
shore
done
by
means
switch
switch
prevents
generator
Damage
the
sure
THREE
the
NOTE:
wire, 120-VoU system from the generator.
wJth
output
to
and
generator
This
type
warranty;
all
AC.
connectlons·are.correct •..
WIRE
of
the
generator
Olagnm
shows connections
three-wlrt~,
120-Volt
power
to
the
vessel's
AC
of
the
Shore
Power
shown
in
the
diagrams
simultaneous
the
generator
output
of
generator
it
is
the
installer's
connection
can
result
are
connected
damage
responsi·
CONFIGURATION
white
wire
ground
load
case.
.
for
a two
..
boat
system.
cir-
Transfer
to
the
if
is
not
on
the
SWitching
A
before
vice-versa
with
cause
Shore
CAUTION:
switching
because
heavy
AC
damage
generator.
Power
Heavy
shore
loads
to
the
motor
power
volta{le
on
tfie.
exciter
· ·
to
Generator
loads
should
to
generator
surges
induced
vessel
being
circuit
Power
be
shut
power
by
switching
operated
components
off
or
may
in
the
~
WESTERBEKE
Engines & Generators
38
LAY-UP
&
RECOMMISSIONING
GENERAL
Many
owners
rely
on
including engines
off-season
to
accomplish
The
procedures
own
lay-up
check list if others
These procedures
during a lay-up and
maintenance
If
you
have
your
local
provide assistance.
Propeller
The transmission
be
opened
out of the water or
storage
in
severe strain
the
boat
is
shaft
has
actually
apply
to
small
not
in
use,
period of time.
Fresh
Water
A
50-50
solution of
recommended for
This solution
antifreeze, depending
solution
Should
amount
mixture.
and
cooling
to
more
from
Operate
mixture
system.
Lubrication
With
the
engine
sump.
Remove
with
new
ENGINE
oil
changing
oil pressure and
A
CAUTION:
in
the
sump
combustion
chemicals
internal
and
or
for
long
lay-up
which
and
recommissioning,
do
should
needs
any
questions
servicing
Shaft
and
up
and
the
the cradle.
on
the propeller shaft or
taken
out or put
been
boats
unless
they
Cooling
use
may
require
make
sure
antifreeze
the
engine
the
of the
antifreeze
Now
System
warm,
and
oil.
Use
the
LUBRICATING
procedure.
make
over
deposits
which
parts.
their
boatyards
generators,
periods
preparation
follow
the
procedures.
afford
also
help
of
your
dealer;
Coupling
propeller half
bolts
moved
The
bent
that
are
have
antifreeze
in
the
on
the
the
be
block
engine
recheck
drain
replace
correct
Run
sure
Do
not
the
lay-up
combine
can
reduce
for
of
inactivity.
themselves.
will
allow
or
your
familiarize
engine.
regarding
he
will
be
[Propulsion
couplings
removed
from
land
flexibility
in
the
water.
by
these
hauled out of
been
dry
Circuit
a higher concentration of
antifreeze protection
needed,
OIL
leave
[Propulsion
and
distilled water
coolant system
area's
winter
drain
and add a more
to
ensure a complete
concentration
the
antifreeze
all
the
the
oil
filter
grade
pages
the engine
there
are
the
period.
to
the
to
prepare
their
lay-up
during
Others
prefer
you
to
perlorm
you
may
use
them
engine
protection
you
with
the
lay-up
procedures,
more
than
willing
Engine]
should
when
the
boat
to
water,
and
during
of
the
boat
often
coupling
strains.
for a considerable
In
some
This
the
or
both,
cases,
does
water
Engine]
is
at
all
times.
climate.
is
adequate.
an
appropriate
concentrated
circulation
throughout
solution's
engine
oil
from
and
fill
the
of
oil.
Refer
to
in
this
manual
and
check
no
leaks.
engine's
produce
life
old
engine
Lubricating
harmful
of
your
engine's
craft,
the
call
always
is
hauled
puts
while
the
not
when
Check
the
strength.
the
sump
the
for
for
proper
oil
and
your
as
a
to
a
the
oil
the
oil
Fuel
System
Top
off
or
higher. A fuel
stabilizer should
gasoline/water separator
and
make
fuel.
Fuel
System
Top
off
such
as
added
at
Care
should
with
the
tem.
Change
separator,
sediment
Change
fuel
system,
for
5 -
system.
the
fuel
needed.
allow
movement
equipment
Raw
Water
Close
the
hose
from
gallon
check
the
the
engine
any
zinc
zinc
anode
Start
the
fresh
water
stop
the
solution
protection
Start
the
through
the
engine.
water circuit
as
providing corrosion
Remove
antifreeze
Examine
a cover
until recommissioning, but replace
Intake
Place a
opening
shove
recommissioning,
you
may
note
to
exhaust
[Gasoline]
your
fuel
conditioner
certain
[Diesel]
your
fuel
BioBor
and
this
time
be
taken
primary
the
if
the
fuel
bowl.
the
fuel
filter
as
needed.
10
minutes
Check
for
system
during
Operating
on
the
Cooling
through-hull
the
seacock.
bucket of
zinc
anode
and
clean or
debris
from
is
located.
engine
through
engine
and
slightly
in
your
engine
the
raw
This
from
the
impeller
mixture
the
impeller.
gasket.
Manifold
clean
cloth, lightly
of
the
intake
the
cloth out of
need
assistance of
remove
port
can
tanks
with
be
added.
there
are
tanks
with
Diesel
to
control
that
fuel
filter/water
element
system
elements
to
make
any
leaks
this
the
engine
of
the
engine.
seacock.
clean
fresh
found
inside
Clean
and
allow
the
refill
stronger
area.
and
allow
water
system.
antifreeze
freezing
from
will
Acquire
Do
not
and
manifold
sight.
and
the
cloth
be
blocked
unleaded
such
Change
and
clean
no
leaks.
No.2 diesel
Kleen + Cetane
algae
the
additives
in
your
has
Start
the
sure
that
servicing, correcting
for
treated
Circuit
Place
the
water.
in
replace
the
the
the
system.
the
bucket
than
all
of
mixture
during
protection.
your
accompany
replace
Thru-Hull
soaked
(If it
an
attempt
the
prior
in
gasoline
as
Sta-Bil
gasoline
the
element
the
metal
bowl.
Clean
up
any
fuel.
Boost
and
condition
used
are
separator
primary
one,
on
the engine and
engine
no
may
5 -
fuel
Remove
end
the primary heat
it
as
heat exchanger
raw
raw
When the bucket
needed
this
Once
raw
a replacement, if
the impeller
used
fuel
and
clean
and
allow
air
is
left
in
have been
10
minutes
through
Before starting
water
the
the
of
this
required,
water
pump
with
an
for
winter
mixture
the
bucket
should
winter
water
it,
so
catch
the
cover
the
raw
hose
strainer.
antifreeze
protect
pump
(into
Exhaust
in
lubricating
to
block
the
opening.
is
not
visible
is
made
to
servicing
to
start-up.
the
same
dealer.
The
manner.
of
89
octane
in
your
Re-install
spilled
Fuel
additives
should
the
fuel.
compatible
in
the
sys-
filter/water
the
separator
bleed
it
to
the
fuel
created
them
as
will
help
injection
water
into a five
the
engine,
exchanger
and
also
where
the
to
draw
is
empty,
freeze
to
be
drawn
is
empty,
the
raw
lay-up,
as
(some
it
in a bucket).
needed,
the
pump)
and
gasket.
oil,
in
Do
at
start
the
engine,
Make
thru-hull
be
the
run
in
intake
on
clean
the
stop
well
and
the
not
a
Engines & Generators
39
LAY·UP & RECOMMISSIONING
Starter
Lubrication
if
battery
the
connections
Cylinder
If
WESTERBEKE
access
the cylinder
revolutions
If
to be
the
Intake
Clean
cloth
block
through-hull exhaust
to
Cylinder
After
small
crankshaft manually
spark
NOTE:
the
tighten
each
Motor.
and
access
to
the
connections
starter.
Take
Lubrication
you
anticipate a long
to
the cylinders.
and
your
engine
removed.
injectors
Manifold
the
filter screen in
lightly
any
opening.
start-up!
Lubrication
engine
amount
plugs
At
spn'ng
cranksJu:ift
properly
spark
plug.
cleaning
starter pennits its
are
shut
care
in
properly
removed
walls.
and
from
recommends
Rotate
re-install
does
not
Be
sure
return
lay-up
Squirt
have
to
fuel
[Gasoline]
soaked in
shutdown,
of
loosely for
lube
Also
port,
remove
fogging
two
winter
commissioning,
two
full
revolutions.
and
connect
of
[Diesel]
the
the
place
[Gasoline]
oil
complete
Batteries
If
batteries
make
to
prevent them from
batteries
subjected
batteries
environment
A
hlgh/y·explosive
arcing
smolce
serviced.
to
Transmission
Check
off
the coupling
coating. Check
additional information, refer
are
to be left
sure
that
they
will
not
to
severe environmental
and
store them in a
WARNING:
llt
a
lighted
or
allow
Shut
prevent
grime
electrical
or
change the
and
and
grease
that the
on
are
fully
freezing.
remain
fully
Lead
acid
gas,
which
cigarette,
an
open
off all
electrical
arcing
[Propulsion
fluid
and
the output
transmission
the
starter
drive
easy
removal.
off before
replacing
the
starter.
period
{12
removal
some
Marvel
the
engine crankshaft
glow
plugs.
glow
plugs,
have
replacement sealing
line
as
needed.
flame
arrester,
oil
around
the
an
oil-soaked
Make a note
the
spark
into
each
cylinder.
revolutions.
lay-up
remove
Re-install
the
high
board
during
charged,
If
there
charged,
conditions,
warmer,
more
batteries
can
be
cigar,
flame
near
equipment
during
Engine]
in
the
transmission
touch
up
any
flange
with
vent
to
the
TRANSMISSION
pinion
Make
attempting
any
electrical
months_9r
of
the
glow
Mystery
by
the
injectors
and
place a
flame
arrester
cloth in
to
remove
plugs
and
Rotate
Re-install
the
plugs
the
tension
leads
the
lay-up
and
will
remain
is
any
doubt that
or
that
they
remove
compatible
emit
hydrogen,
ignited
by
or
pipe;
D.o
the
battery
in
servicing.
as
unpainted
an
anti-corrosion
is
open.
is
advisable,
sure
to
remove
more)
plugs
for
Oill
into
hand
two
will
washers
clean
to
the
cloths prior
spray
the
the
and
rotate
spark
plugs,
fully
onto
period,
that
the
will
be
the
a
electrical
n.o,.
being
the
vicinity
required
areas.
Protect
For
SECTION.
the
have
for
a
way,
Wipe
Spare
Parts
Lay-up
time
provides a good
Westerbeke
or coolant
kit
and
during
SPARE
engine
hoses
order
the
lay-up,
PARTS
need
items
section
to
not
such
Recommissioning
· The
recomiirissioning
lay-up
seasonal
described
those
section
regarding
However,
counteracted
1.
Remove
2.
Remove
discard
remov-ed
Install
3.
Reinstall
lay-up,
terminals
Check
A
CAUTION:
and
eye
batteries
can
be
cigarette,
flame
electrical
arcing
4.
Remove
proper
5.
Check
circuit
that
solution
engine
short
advisable,
service,
heat
area.
6.
Start
in
manual.
generally
in
the
preparation
some
of
the
before
starting
the
oil-soaked
t;he
raw
the
old
gasket.
during
lay-up
the
raw
water
the
batteries that
and
reconnect
are
clean
to
make
sure
Wear
protection
emit
hydrogen, a highly
ignited
by
electrical
cigar,
or
near
the
battery
equipment
during
servicing.
the
spark
tightness
the
condition
and
clean
it
is
not
necessary
from
the
is
put
into
period
of
time
as
either
to
inspect
exchanger
the
the
PREPARATIONS
and
engine
opportunity
see if external
replacement.
on
hand,
as
filters
of
this
of
your
follows
PREPARATIONS
lay-up
cloths
water
pump
Install
(or a replacement,
pump
the
and
that the connections
that
rubber
when
items
Check
or
replace
and
manual.
Westerbeke
the
for
starting
procedures
the
engine.
from
cover
the
cover
were
removed
battery cables,
the
batteries
gloves, a rubber
servicing
arcing
pipe.
Do
not
smoke
being
serviced.
in
the
vicinity
plugs,
wipe
clean,
[gasoline].
of
the
zinc
or
replace the anode
to
flush
the
raw
water coolant
operation,
an
the
clear
in
accordance
with
end
area
the system
no
adverse
of
where
any
FOR
season
and
with
STARTING
to
inspect your
such
your
basic spares
those
zinc
anodes.
engine
same
procedures
FOR
"STARTING
and
normal
will
need
the
intake
and
gasket
raw
water
pump
if
with a
new
during
making
are
fully
batteries.
explosive
gas,
or a lighted
or
allow
Shut
to
prevent
re-gap,
anode
in
the
as
needed.
antifreeze/fresh
system.
will
affects.
or
recommissioning
the
zinc
is·located
all
zinc
debris
procedures
section
as
drive
items
used
Refer
after
a
as
starts.
to
be
manifold.
and
impeller
required).
cover
gasket.
the
sure
are
tight.
charged.
apron,
Lead
acid
which
an
open
off
all
electrical
and
install to
raw
water
Note
water
When
self-flush
It
is
from
described
of
belts
to
the
the
the
in
this
in
the
that
a
Engines & Generators
40
SPECIFICATIONS
Engine
Type
Displacement
Aspiration
Combustion
Bore & Stroke
Firing
Direction
Compression
Weight