Equipped with a 2-cylinder, 25 S-6300 with big capacity, high quality performance and outstanding durability providing increased economy. Making SATOH engineers, the S-630 and their components which consist The careful assembling work coupled with quite severe performance strict quality control makes assurance for
tractors are, respectively, 2-wheel and 4-wheel drive
the
best use
the
S-630 and S-6300.
of
long experiences and the latest technology
HP
diesel engine,
S-6300
of
unsurpassed and precision machined parts.
are built sturdy and rugged
of
high quality and
the
SATOH S-630 and
type
farm tractors
top
performance
test
of
in
the
all
and
This instruction manual contains information on
of
and maintenance prehensive and essential, and utilizing your tractor.
How well your SATOH depends greatly upon requested the operation and maintenance services will properly be carried to keep the
Should any information dealer or distributor stating tractor
We
that
tractor
concerned.
are sure you will be happy with SATOH tractor.
your SATOH
tractor
the
this manual be read carefully and kept ready for use so
in
top
mechanical condition at
as
tractor.
is
designed
continues
manner
to
your
the
machine and engine serial numbers
The information contained
to
in
which
tractor
be required, consult
the
operation, lubrication
assist you,
to
give
it
is
if
unexperienced,
satisfactory performance
operated. It is, therefore,
all
times.
out
your
is
com-
that
in
order
SATOH
of
the
in
Tractor Serial No.
Engine Serial No.
Safety Points
Introduction Treatment 50-Hour Service External View and Nomenclature
Free Play Adjustment Throttle Lever Adjustment Foot Throttle Adjustment Fan Belt Tension Adjustment Differential Lock Pedal Adjustment Hydraulic Control Adjustment
Flow Control Lever Adjustment. Hydraulic Pump Relief Valve Hydraulic Cylinder Relief Valve Adjustment
External Hydraulic Service Front Axle Center Battery
Engine Cool ing System Fuel Equipment Lubrication System Air Cleaner Governor Electrical System Engine Performance Curves Glow Plug Dimentions of Standard Type
Clutch
..........................................
Transmission Power Take Off
....................................
...................................
.................................
.......................................
........................................
...................................
............................
........................................
.....................................
....................................
..........................
58 58 58 58 58 59 59 59 60 60 60 60 60
Brakes
..........................................
Steering
Tread Adjustment Hydraulic Power Lift 3-Point Linkage Wheel Equipment
Travel Speed
Capacities (Approximate initial fill)
.........................................
..................................
................................
....................................
..................................
......................................
......................
61
61
61 61 61 61 62
62
All
components of SATOH tractors model S-630 &
to
stringent checking during assembly tractor first heavy would normally use, and run the engine at lower speed.
should be carefully checked over by
25'"
50
hours operation, heavy
duty
work
is
unavoidable, drive
in
the
factory. However, a new
the
operator himself. For
duty
work should be avoided.
in
a gear one stage lower than you
S-6300
are subject
the
If
After the first 50 hours running, checking should be carried (1) Replace the oil filter and engine oil.
(2)
Replace the transmission oil and clean
all
(3) Retighten (4)
Check and adjust
(5) Check
correct.
(6) Retighten
This 50-hour Service
top
condition, so it must be
bolts and nuts.
the
fan belt tension.
the
wheels
to
see if
the
cylinder head bolts and adjust valve clearances.
is
an
the
following service, maintenance and
out.
their
condition
essential procedure for keeping
done
properly.
the
hydraulic oil filter.
is
good and tire pressure
the
tractor
is
in
-2-
6 5
4
3
2
1.
Headlight 6. Bonnet 7.
2.
3. Instrument panel
4. Seat
5. Rear tire
-3-
Rear wheel rim Rear wheel disc
Step
8.
9. Front tire 2-wheel
Front wheel
10.
12
11
3
J
4
1.
Steering wheel Throttle lever
2.
3. Muffler
Bumper
4. Front tire 4-whee!
5.
King
Pin
6.
gear case
10
9
8 6
7.
Differential case
8.
Front wheel 4-wheel
9. Brake pedal
10.
Foot
throttle
11.
Flood lamp
12.
Fender
5
-4-
10
11
2
3 4
6
------5
-'------7
9 8
1. Fuel tank 7. Fuel strainer
2. Fuel tank cap 8. Injection pump
3. Radiator
4. Air cleaner 10. Main shift lever
5. Battery
6. Alternator
9. Starter
11. P.T.O. shift lever
motor
-5-
Before starting the engine, be sure
1.
Confirm
2. Check
that
the
the
amount
fuel tank
of
oil
to
check the following points.
is
filled with sufficient fuel.
in
the
engine, and transmission and check
cooling water.
in
3. Always perform the daily maintenance described
On
the S-630 and S-6300, the safety starter switch
venting unforeseen accidents from breaking
out
of SECTION 2.
is
provided for pre-
in
starting the engine.
Installed between the starter switch and starter motor, the safety starter switch works is
not
motor
1.
Set
as
a kind of circuit breaker by which,
disengaged completely,
the
electric circuit
can hardly be closed even when the starter key
the
throttle
lever at
the
center between idling and high speed.
in
case
that
the clutch
in
the engine starter
is
turned to START.
2. Place the main shift lever and P.T.G. shift lever fully depress
3. Insert the starter key into wise and hold it at
as
the lamp on instrument panel glows red, about rapidly turn will
rotat~
and
the
the
the
clutch pedal.
the
"Heat"
key
to
position
the
"Start"
engine will start.
key switch and turn it counterclock-
to
heat the glow plugs.
position and
-6-
in
neutral. Then,
30
seconds later
the
starter
As
soon
motor
4. When
5. After starting the engine, make sure the battery charge warning lamp
6.
7.
1.
2. To start
3. When starting
the
engine has started, take your hand off the key and
to
the
"ON"
then automatically returns in
the
"ON"
position while the engine
Never rotate the engine at high revolutions. Run the engine atapproximately 1 rises, shift
and engine oil pressure warning lamp are
ture meter functions properly.
meter reads abnormal temperature, stop isolate
the
If
the
engine does
starter
Warm
Shift and then the injection pump smoke set starts operating and fuel
injection
to
clutch pedal fully.
plug
When
raise
motor
well
up
the
is
the
the
the
and restart the
throttle
,300'"
the
throttle
cause and then take necessary countermeasures.
continuously more than 1 0 sec. Then, heat the glow
engine especially
increased.
engine starts the smoke set
engine
temperature sufficiently
the
1 ,500 rpm and if the engine temperature
lever
to
SLOW
If
either or both lamps are on or the
not
start on the first attempt,
the
engine.
in
cold weather, before working.
lever
to
the
position of the maximum revolution,
in
cold weather, heat
engine, disengage the clutch by depressing the
position. The key must be
is
running.
(800 rpm).
off
and the water tempera-
the
engine immediately,
do
is
automatically released.
the
glow plug long enough
in
the combustion chamber.
the
not rotate
key
the
-7-
NOTES:----------------------------------------
1)
After
the
engine has started, comfirm
that
the
engine
smoothly listening carefully to ascertain if nothing abnormal
sounds, and inspect for oil and water leakage.
2)
In
case fuel runs
filling
the
even stopped soon
fuel
out,
tank;
be sure
otherwise
after
to
bleed
the
fuel system after
the
engine may
not
be started (or
started). (See SECTION 3. BLEEDING
THE FUEL SYSTEM)
is
running
re-
Never use
After idling
ether
to
the
engine for a while by setting
propriate position, bring
is
then
cut
rn
the
off and starter leaves
and fuel Be
sure
When
to
the
tu
operator
start
the
the
the
engine of model S-630 & S-630D tractors.
the
the
key
tractor,
throttle
engine
"0
F F" when
lever fully
wi
II
stop.
the
take
out
throttle
to
engine has been
the
key.
the
lever at
"STOP"
the
ap-
position,
stopped.
,"
The
tractor
meter shows
the
engine speed,
tractor
travelling speed
(km/h
and mil/h) and running hours (accumulated hours). The engine speed
the
reads on
lower side the upper side of the same. The and mil/h shows
In
addition the
battery
at
the
the
accumulated running hours
charge warning lamp.
of
the
meter and
tractor
9th
speed. The hours meter read on
tractor
meter includes oil pressure warning lamp and
the
travelling speed
at
the
tractor
travelling speed
is
shown
the
lower
rated engine speed.
in
km/h
center
on
-8-
When
the
starter key
is
switched
"ON",
circulating normally while the engine
lamp still glows red after mediately and check
oil
the
pressure switch and cabling.
the
engine has been started, stop
the
engine lubrication oil level.
cables, replace them.
the
When battery turns off.
check
If
anything defective
starter switch
is
being charged normally while the engine
If
the lamp continues to glow, stop the engine immediately and
the
alternator, regulator and cabl
is
set
to
"ON",
is
found, replace it.
this lamp glows red. When
is
running,
If
there are any defective switches
the
lamp turns off.
If
that
the
engine
is
OK, check
this lamp glows green. When
is
running the lamp
ing.
oil
If
is
the
im-
or
the
The water temperature meter shows the temperature
water
in
centigrade degrees
this means the engine
(OC).
is
overheated;
If
the
meter reads over 105°C(221° F),
in
such a case, stop
ofthe
engine cooling
the
engine and
check the cooling water level, fan belt tension and inspect for damage,
and the radiator clog, and then take the necessary countermeasures.
-9-
NOTE:--------------------------------------------
Utmost care should be taken when removing the radiator cap with engine overheated.
This device links them at the same speed increase traction force.
the
Before
your
right foot and engage
does not engage at
If
it still does
the
running clutch, repeat
tractor
not
the
right and left wheels
slips and
the engage, lower the engine speed and after disengaging
in
the
transmission and rotates
to
prevent either wheel from slipping and
the
speed
is
lowered, depress
the
differential lock.
first
attempt,
the
whole operation described above.
repeat
If
the
the
operation more forcibly.
-15-
to
the
pedal with
differential lock
The differential lock when you
put
conditions, there may be occasions when the lock does When this occurs, depress
quickly until the lock
is
automatically released by the force
your right
is
foot
off
the pedal. However, under particular
not
release.
the
right and left brake pedals alternately and
released.
If
this happens during plowing, depress
of
the
spring
the pedal on the unplowed side and the lock will be released .
.
When
the right and left brakes are interlocked,
turning the steering wheel sharply
differential lock
is
not released by any
to
the left and
of
these means, reverse
the
lock
the
right. When
is
released by
the
tractor
ashort distance.
NOTE:--------------------------------------------
Refrain from using
aroad.
By
operating
mission case, the four P.T.O. speeds -555 rpm, 774 rpm, 1 rpm,
1,320 rpm -can be selected.
When shifting the P.T.O. shift lever, depress the clutch pedal fully
to interrupt the power from the engine and make sure
brought
to
a complete halt.
the
differential lock when running at high speed or on
the
P.
T.O. shift lever located on
the
upper left
of
the
the trans-
machine
the
is
-16-
First
.. , ... Second Third, Fourth
Standard
.....
....
....
p.T.a,
540
1,000
555
rpm/2,500
774
rpm/2,500
1,025
rpm/2,500
1,320
rpm/2,500
speed:
rpm/2,432
rpm/2,439
engine rpm engine rpm engine rpm engine rpm
engine
rpm
engine rpm
(first)
(third)
NOTES:-------------------------------------------
1) When
2) When
3)
4)
5) Avoid using a
6)
any
so
that
the
the
the
slide loaded. To
reduce possible, it any
load.
Lubricate
Special shaft
is
care
well
implement
universal
tractor
clutch
on
the
thrust
is
advisable
the
P.T.D. square-shaped
should
balanced.
is
joint
is
working
the
driven
be
towed
by
does
not
with
implement
load
to
to
test
operation
shaft
drive
given
to
the
weJI.
shaft
the
the
tractor,
form
an
impact
side so
P.T.D.
as
yoke
an angle
load,
that
the
driven
with
an
much position
care
as
should
more
than
correctly
P.T.D.
is
shaft
as
implement
possible. so
that
be
15°.
not
much
without
the
driven
taken
adjust
over-
as
The
4-wheel
case
and
machine
it
and
Correct
drive
should
P.T.D.
shift
be
speed
lever
is
operated
shift
located
in
levers.
the
on
the
similar
Incorrect
left
of
manner
the
transmission
1O
that
for
the
-
17-
A
deluxe
S-630D
it
to
. It
the
operator's
foam
is
2-WHEEL DRIVE
Front
tread
57.9
In.
(1,470m/m)
Make
adjustment
1.
Apply
jack
2.
Loosen
the
rubber
adjustable
stature.
is
adjustable
as
under tie-rod
operator's
in 3
to
follows
the
center
clamp
stages
in
five
meet
according
bolt
seat
at
stages
the
requirement
beam
and
is
intervals
between
to
the
and
jack
take
out
provided
of
42.1 of
type
of
up
the
the
on
1.10"
in.
each
works
front.
pin.
the
S-630
(28mm)
(1
,070m/m)
usage
to
be
and
to
suit
and
purpose.
required.
1.
Clamp
2. Snap
3.
Front
4.
Center
bolt
pin
axle
beam
tightening
5.
Axle Tie Tie
outer rod rod
inner
6.
7.
-
18-
.'
3. Loosen
perly Tightening After
4. and then
Clamp
the
front
for
its
usage
torque:
obtaining
tighten
Toe-in
bolt
tightening
t-E-----57.9
axle setting
purpose.
72.2 -86.7
the required tread make proper
the
cl
amp
0.16
-1.31 torque:
50.0
~---53.9
bolt,
adjust
ft-Ib
(10 -
bolt.
(4 -8m/m)
12.3 -14.4
in.
(1,270
mm)
in.
(1,370
mm)--~
in.
(1,470mm)---~
the
axle
outer
12
kg-m)
adjustment
ft-Ib
(1.7 -2.0 kg-m)
tread
of
pro-
toe-in
The tread
Front Front
Axle
of
the 4-wheel drive
tread:
35.8
in.
(910mm)
wheel
tightening
center-and-kingpin
tractor
torque:
case
tightening
-
19-
is
35.8 in.
86.8 -97.6 torque:
(910mm).
ft-Ib
(12.0 -13.5 kg-m)
28.9 -36.2 (4 -5 kg-m)
ft-Ib
1.
Avoid widening switching the right and left troubles on
2.
Check at
frequent tightened securely and kingpin case are secured each
2-wheel and 4-wheel
Rear wheel tread
and
50.4
in. (1,280 m/m) by combination shown below.
Jack up
with reference Tightening
the
torque:
rear
to
of
the
front
the
steering linkage.
is
adjustable
the
tractor
following figu
Hub
Rim
tread of
intervals
to
specified torque and
in
six stages between 38.0 in. (965
front
to
make sure
other
the
4-wheel drive
tires
as
that
to
this may cause serious
specified torque.
and make adjustment
reo
bolt
72.2 -86.7 ft-Ib (10 -
& Disc 112 -126 ft-Ib (15.5 -
the
that
of
front
the
tread
12
tractor
by
wheel
axle center
m/m)
as
required
kg-m)
17
kg-m)
is
2
38
in.
(965
NOTE:
1.
Tighten each torque
mm)
bolt
with special
39.5
in.
(1,005
secu rely accord
attention
to
tightening rims and wheel disc.
mm)
ing
to
the
specified tighten
2. Tread adjustment requires enough space and careful job.
-20
-
44.1
3
in.
(1,120mm)
ing
Make sure
form
the
that
the
staggered V's
rear tires are mounted
in
series
as
viewed from the front
so
Front
that
the
lugs on
of
the
the
tractor.
tire
The slipping not only damages
•
ficiency and greater fuel consumption. Slipping, therefore, must be
minimized
available
as
much
as
possible. For
as
optional equipment. It provided with ballast weights when working likely
to
occur. The ballast weights can be attached on front and rear
wheel discs and the front
putting water into
the
tires instead
operation, pay particular attention
In
cold weather where the temperature drops below 32° F(O°C), use water
with antifreeze and never
4
the
tire
but
also results
that
purpose, ballast weights are
is
recommended
in
the
of
the
chassis. Ballast can also be applied by
of
using
the
ballast weights. For this
to
the
temperature and air pressure.
fill
the tire with only
in
that
place where slipping
water.
5
working inef-
the
tracror
It
'is
of
course
6
be
is
45.3
in.
(1,150
mm)
45.8
in.
-21-
(1,165
mm)
50.4
in.
(1,280
mm)
possible for you to employ a combination
of
water
in
the tires and ballast weights. Consult your dealer concerning the water injector and method
of
injection.
Front wheel weight:
Inside
Rear wheel weight:
Chassis weight:
27.5 Ib(12.5 55 Ib(25
44
Ib(20
kg)
kg)
kg)
x 4 = 110 Ib(50
x 4 =
220
Ib(100
x 4 = 176.2 Ib(80
kg)
kg)
kg)
Tire pressure should be checked frequently. Either pressure results
tires, make sure
Front
AG
Rear
Front
ES
Rear
Front
WTT
Rear
2WD
4WD
2WD
4WD
2WD
4WD
deterioration
that
the
Tire
size Ply
500-15
6-14
11.2-24
5.90-15
6-14
11.2/10-24
20><800-10
6-14
13.6-16
tire pressure
4
4
4
4
4
4
4
4
4
of
the
tire. To properly maintain the
is
checked at least once a week.
Pressure
36.93
psi
(2.6
kg/cm
28.44
psi
(2.0
kg/cm
16.00
psi
(1.13kg/cm
28.44
psi
(2.0
kg/cm
28.44
psi
kg/cm
(2.0
17.0
psi
(1.2
kg/cm
12.0
psi
(0.84kg/cm
28.44
psi
(2.0
kg/cm
22.0
psi
(1.55kg/cm
in
NOTE:----
Air pressure
the
on
of
the tires must be changed according
tires. For more details, please call and talk with your local Satoh
Dealer.
2
)
2
)
2
)
2
)
2
)
2
)
2
)
2
)
2
)
Valve
type
TR-15
TR-13
TR-218A
TR-15
TR-13
TR-15
TR-413
TR-13
TR-218A
to
too
high or
Remarks
Inflation
shown
Inflation
shown
the
loading weight
too
pressure
is
the
pressure
is
the
low
ma><.
ma><.
-22
-
The 3-point I inkage
is
designed for a wide range
of
of
TP
the
the
of
in
the
engine.
is
implement.
1/4
the system.
Employed
makes the hydraul
running, case The oil used system, and
Control levers located on control, position control, flow control (lowering speed control) and lift
lock The services
of
S-630 and
S-630 and
hydraulic
is
SAE
filtered through a 100-mesh oil filter.
tap
hole
S-6300
ic
energy available whenever needed while
pump
#80
is
furnished, ensuring easy external maintenance
S-6300
of
implements.
being directly mounted on
gear oil,
the
right
belongs
is
SATOH 'live' hydraulic system
the
same
as
of
the
operator's seat are for lift
to
the Category
that
for
the
the
timing gear
the
transmission
1,
which
that
engine
is
To control control lever.
in
the
the
some
Moving
spool valve flows into
If,
the
implement
control lever more
in
the
control valve, through which
cyl inder, causing
duty
operations, the implement
in
lifting and lowering, operate
-23
or
less along
the
implement
-
the
quadrant
the
oil from
to
be
lifted or lowered.
is
required
the
hydraulic
actuates
the
to
limit its lift
the
pump
to
be
below
desired
to
To
control
right To reduce further.
Set
operations.
lift
not
control
of
the
increase
the
the
position,
lever
lever
the
more
than
the
furnished
operator's
the
speed,
to
maximum
at
which
the
limited
lowering
to
seat.
lowering
turn
the
the
desired
stroke,
the
control
speed the
speed,
lever
speed
set
the
lever
position
of
the
hydraulic
turn
clockwise;
position
stopper
stops,
at
all
implement,
lift case
the
lever
to
according
on
the
quadrant
causing
times.
counterclockwise.
lock
the
operate
located
the
to
implement
the
on
the
lever,
the
to
lower
turn
type
the
flow
To
it
of
-
24-
The SATOH S-630 and
S-6300
take off tap for transmitting
If
the implement
control valve provided on
the
When
implement
of
single action cylinder
the
of
action control valve which
Start
the
engine and lift
the
valve clockwise until
Fit
the
control lever
set
the
stopper right behind the control lever. Moving
forward over
the
implement
to
the
stopper allows
lowering.
are equipped with
the
power from the tractor
tractor.
double action
is
available
the
cut
as
an
implement.
is
locked.
on
the
upper portion
the
implement
the
type
is
type
is
used, install a
optional part.
Then,
turn
to
lift; pull backward for
hydraulic power
to
the implement.
mounted,
the
flow control
of
the
quadrant
the
control lever
use
the
double
and
Adjust
screw
,J
Guide
Hydraulic
-25
control
-
lever
NOTE:--------------------------------------------
When
the
implement return the control lever in
no-load condition.
Push the control lever forward over the by
the
stopper provided
into the double action control valve optionally installed. The oil hose should also be installed beforehand, through which from
the
double action system returns
is
firmly lifted up
to
the
cut
in
front
of
Adjust
screw
to
the desired position, be sure
(neutral position)
cut
in
the
the
lever so
to
the transmission case oil inlet.
so
that
quadrant. Set
that
the oil keeps flowing
the
pump
the
the
to
is
lever
oil
Hydraulic
control
lever
NOTE:
In
the case
mission before starting works with enough supply oil up The required transmission oil for supplying
The SATOH S-630 and
of
hydraulic external take
to
the
specified level.
S-6300
off
an
implement mounted and
are equipped with a rigid
26-
-
check
the
is
1.057 gal.(4
oil
level
Q).
of
the trans-
type
if
not
drawbar.
To
keep
your
tractor proper inspection
the
reduced. entail maintenance.
Maintenance items, greasing and given in servicing 50-hour
The
performance
is
indispensable. If
result
will
Also a
much
more
and servicing
however,
periodic
this
manual.
must
be
service
A-service .......... Service every
B-service .......... Service every
C-service .......... Sercice every
D-service .......... Service every
NOTE:--------------------------------------------
tractor oil pan plug and filler· tools unit, dust resulting replacement. room
should
for
repairing inside
clean
the
or
water
in
loss The
and it
is
as
and reliability
be
such
major
expence
the
procedure
carried
to
be
carried
always
tools
before
gets in
of
tractor
clean
operating
your
that
its
breakdown
than
of
SATOH S-630 &
service
In
addition
out.
out
50 100 300 600
be
kept
cap,
be
sure
the
engine,
use.
the
fuel, engine
power
as
and
should
possible.
in
the for
tractor
performance
is
more
that
which
is
very simple.
by
carefully
to
on a new
hours hours hours hours
clean.
to
wipe
transmission,
Be
careful especially
the
be
serviced
top
condition
a long
period
is
not
and
likely
you
S-630D
Carry
following
tractor
Before greasing
the
surface clean. When using
trouble
unexpected
indoors
and
of
periodically
operating
to
occur,
would
are very
out
the
or
fuel
tank
when
will be
necessity
where
to
assure its
tim~,
periodic
serviced,
life will
which
pay
for
important
daily
checking,
instructions
the
following
removing
or
hydraulic
refueling. If
experienced,
of
is
plenty
be
will
regular
the
parts
of
•
Observe tractors is
frequently
more
frequently
clean
the
must
be
the
following service
which
are
operated
operated
and
air filter
carried
element
out
in
muddy
when
the
or
according
schedule.
under
normal
tractor
fuel filter
to
the
-27
-
This service
conditions.
places, greasing
is
often
operated
more
frequently.
situation.
schedule
When
must
be
in
Extra
is
applied
your
carried
dusty
to
tractor
out
places,
servicing
Hours of operation
50
100 150 200 250 300 350
400 450 500 550 600
A
B C
0
service service service service
0 0
0 0
0
0 0
0
0 0
0
0 0
0
0 0
0
0 0 0 0
0
* After completing the first 600 hours operation, repeat
cording
* Usually
however, B service should be carried
1.
to
the service schedule given
'B
service
Check for leakage
is
carried
of
out
oil, water
in
the above chart.
every 100 hours. For a new
out
at
the 50 hours service.
or
fuel and if any repair the part.
the
2. Check the engine oil, transmission oil and cooling water. is
not
quantity
3. After finishing work, replenish fuel within 1 inch fuel
tank
4. After working after working
proper, remedy the shortage.
filler cap.
in
a dusty place, clean
in
a place with
dry
th~
grass, clean
(25 mm) below the
air cleaner element and
the
radiator screen.
5. Tightening nuts and bolts
Make further tightening of
wheel, rim and wheel disc and
6.
After working
in
a muddy place, grease the king pins, front hubs,
then
front axle center pin and brake shaft via
setting bolts
of
other
the
of
front wheel, rear
bolts and nuts.
grease nipples provided.
the
7. Check the tire pressure and adjust if necessary.
-28
-
items
tractor,
If
ac-
the
8.
Check
the
brake
and
clutch
pedals
for
If it
is
not
as
specified,
9.
All
moving
so
that
extremely
in
such a place.
10.
Check level add distilled
11. Check
12. Check gear case
NOTES:-------------------------------------------
1)
A new carefully
2)
Some special care service.
they
dry
the
electrolyte
the
fan
the
of
tractor
to
items
portions
work
or
belt
oil level
the
4-wheel drive
needs
understand
described
should
make
must
smoothly.
dusty
place.
level
water.
tension
in
the
careful
all
here are
be
given
necessary
be
cleaned and Lubrication
Therefore
in
the
and
if it
front
axle
tractor.
attention.
the
things
the
to
them
battery,
is
same
free play.
adjustments.
lubricated
has
the
avoid
if it
slack
adjust
differential
The following
to
be
done.
as
for
when
carrying
with
reverse
lubrication
is
below
the
it.
case
and
should
daily
inspection
out
engine
effect
if
specified
the
the
oil
in an
working
front
be read
but
50
hours
1.
Replace
2. Replace
3.
Clean
4.
Clean
5.
Replace
6. Check
7. Clean
8.
Tighten
9.
Check
the
the the the
the
the
the
the
the
10. Replace oil
of
the
4-wheel drive
11.
Check and replace
1. Cleaning Thoroughly
the
dust
the
pan
engine oil.
engine oil filter. engine fuel filter. air
cleaner
transmission
oil
hydraul
engine
front
in
air clean and
element.
oil.
of
rear axle housing case.
ic
oil filter.
cylinder
hub
for
end-play.
the
front
axle
tractor.
the
battery
cleaner
the
body.
element element (See SECTION
-29
head
bolts
differential
electrolyte.
using
-
and
adjust
case and
compressed
3.
SERVICE
the
valve clearances.
the
front
gear case
air. Wipe
INFORMATION)
dust
off
2. Brake adjustment
that
the
Adjust the brakes so brakes evenly. Adjust play. (See SECTION 3. SERVICE INFORMATION)
3. Clutch adjustment
Adjust the clutch pedal so (See SECTION 3. SERVICE INFORMATION.)
4. Cooling water replenishment
Check
that
the specified
is
not,
fill
with water up The maximum eration. When cooling water has been completely drained,
new water, then run
fill
then
the
Check
NOTE:
In mixture.
------------------------------------------
cold weather, check
level
to
the
specified level again.
water hose for damage and inspect joint sections for leaks.
lock (A) using a screwdriver and then applying a thickness gauge locking
of
the
the
lock
ing screw firmly using a screwdriver so
that
both
Valve clearance:
Fig. 53. For even tightening
the
of
is
obtained.
the
the
tapets
specified
valve clearances.
is
torque.
loud
or
when
anything abnormal with
valve clearances by loosen-
nut
(B),
the
adjusting screw
to
(C). When
adjusting screw by means
nut
(B),
are
not
rotated
0.0138
support
the
adjust-
together.
inch (0.35 mm)
in
cold seasons
the
-39
-
Position
stroke and adjust its intake and
-Then No.2
valve clearance.
Soft agents are used. Make sure there screen to prevent cleaning
the
piston
in
rotate the crankshaft
cyl inder
water
is
no water leakage. The
is
to
top
dead
must be used for cooling
dust
required.
No.1
from entering. After
cylinder
exhaust
3600 clockwise
center
on
that
the
hose joint
front
at
top
dead
center
on compression
valve clearance.
to
move
the
piston
compression stroke, and adjust its
except
when antifreeze or
is
firmly tightened so
of
the
radiator
working'
is
in
antirust
provided with
dusty
pi
of
that
aces
-40
-
The air cleaner currently used on
the
KE
engine
is
of
a cyclon filter with a washable paper element. The filter depends on cyclonic action separate dirt particles from gradually become clogged by An
excessive fuel
consumption
by a clogged air filter. To service
the
then loosen cumulated
The element
center bolt. After lifting
dust
by applying a
maybe Before installing, be sure the
dust
pan whenever
NOTE:
---------------------------------------------
1.
When operating filter more frequently than specified.
2. Clean
the
element with compressed air below 100
the
washed
that
the
air filter
in
extremely
air. During normal operation,
dirt
or loss
jet
of in it
is
particles
the
water
dusty
they
have
trapped.
of
power may sometimes be caused
air filter, remove
out
the
element, blow
air from
clean and dry. is
or
in
serviced.
the
inside
of
household cleaning liquid.
Do
not
or sandy conditions, service
PSI
the
the
forget
(7
the
filter
dust
element.
to
kg/cm
pan and
off
clean
2
type
to
wi
ac-
the
).
II
When necessary,
the
cartridge
type
engine oil filter
special tool and replaced with a new filter.
-41-
is
removed with
the
NOTES:--------------
1. Lightly apply filter before mounting.
2. After
3. After mounting,
the
contact by hand.
leaks.
the
oil filter has been screwed
with
the
start
__________________________
engine oil or grease to
in
case surface, screw
the engine and inspect
the
seal surface of
and the rubber seal comes
in
the
filter
2/3
turn
further
the
seal surface for
the
__
oil
in
The cartridge
When replacing
ring so repl acement.
Remove
the
right lower part
plug
is
should be removed when draining Oil
replacement can be carried temperature remains high. After
the specified through Check
the
the
transmission case.
type
fuel filter
the
element, remove
that
the
fuel does
the
cover and
also provided on each
oil has been drained
torque
the
and
oil inlet provided on
oil
level
of
with
not
the
gasket by loosening
the
transmission case and drain
pour
the
the
element
flow
of
thoroughly,
oil gauge plug provided
is
installed
the
filter cap by loosening
out,
and
the
right and left final drive cases. It
the
oil.
out
easily and effectively while
tighten
specified oil up
the
upper part
in
the
then
remove
the
of
the
four bolts provided at
the
the
drain plugs
to
the
specified level
the
transmission case.
at
the
fuel filter cap.
the
filter
element for
oil. The drain
the
oil
to
the
right hand
of
--42
-
NOTE:
When replacing the transmission oil, it element
at
the
same time.
-43
is
necessary
-
to
clean
the
oil filter
Remove oil. After draining, tighten the
oil
the
drain plug at the
inlet.
bottom
the
of the rear axle housing and drain
plug securely and
fill
in
fresh oil through
Remove the filter at the time
clean the filter.
Right after the transmission case oil has been thoroughly drained by
removing the drain hole cover, remove the After washing, install the filter install
the
cover firmly
so
Bolt
I
~
of
draining
in
the reverse order
that
oil will not leak.
Cover
Gasket
the
transmission case oil, and
oil
filter and wash it clean.
of
removal.
Be
sure
NOTES:-------------------------------------------
1.
If
the transmission
, surrounding surfaces
or dirt will not get into oil.
2.
Oil
replacement should be carried
operating conditions.
than
specified.
3. For installing of the is
securely inserted into
install the cover.
oil
drained has to be reused, wipe clean the
of
the
drain cover before draining,
out
every
300
hours under normal
If
oil deteriorates excessively, replace it earl ier
oil
filter make sure
the
hole beside the suction pipe, and then
that
the tip end
so
that
of
the filter
dust
to
-44
-
Remove and drain oil. After draining, tighten fresh oil through
Remove drain plugs After draining, tighten plugs securely and pour fresh oil through inlet
up
the
to
drain plug at
the
oil inlet.
on
the
specified level.
the
bottom
the
right and left
of
the
front axle differential case
the
drain plug securely and
front
gear cases and drain oil.
the
pour
oil
Remove
grease pump.
the
grease
tap
of
the
king pin case and replenish grease by
-45
-
the
Clutch pedal free play
If
to be correct. while
too
even if the pedal
The free play
there
much free play
is
fully depressed, resulting
in
the clutch pedal should be between
inch (10 and 20 mm).
is
very
important
is
no free play, the clutch disc
will
cause difficult disengagement
and
it
must
in
hard gear shift.
be
always maintained
will
wear quickly,
of
the clutch
0.394
and
0.787
Pullout
the clevis
(10 -20 mm).
the
clutch pedal shaft and
so
that
the
clutch rod set pin, and
the
pedal free play becomes
-46-
0.394
then
adjust
-0.787 inch
NOTE:
This
adjustment
release lever and
transfer
Free range, Before rod,
use
shoes.
caused
than
0.394
all
the
play
of
otherwise,
the
brake
the
""'0.787inch
~
driving
the
by
other,
is
important
the
brake accidents on
one
earlier
(10"'20mm)
for
release
periodically
power
pedal
side
wear
bearing
to
the
may
becomes
of
the
maintaining
to
transmission.
must
be
occur
or
unadjustable
brake
interchange
the
clearance
obtain a smooth
maintained
power
living
within
will be lost.
even
due
to
its
the
right
between
gear
by
means
more
and
shift
the
frequent
left
the
and
correct
of
the
brake
'V
i
I~-----==~==n=---.
1.
Adjust
the
brake
rod
0.394'"
2.
Confirm
running
NOTE:
When
pedals are
0.787 that
the
tractor.
running
linked.
inch
the
on
adjusting
(10"-'
right and
If
not
roads,
20
-47
mm).
left
adjust
make
-
nut
sure
so
that
brakes both
that
the
operate
of
them
pedal free
simultaneously
by
the
right
means
and
play
of
left
will be
the
brake
by
rod.
For
controlling pedal are right
front
These
two
S-630
speed
range:
Low
idle
High idle
1. Move lever
2.
Remove
Loosen engine of lock
the
provided,
of
the
controls
and
S-630D
speed:
speed:
slowly
at
such a position
the
the
speed
750""'
800
nut
securely
engine
which
step,
should
750'"" 2650
the
clevis
lock
meter
rpm.
speed
are
located
respectively.
always
will
be
800
rpm
'""
2700
throttle
that a sl
set
pin
nut
and
turn
on
the
After
and
install
the
throttle on
be
kept
properly
rpm lever
forward
ight
connecting
in
or
instrument
correct
the
clevis
lever
the
instrument
adjusted
operated
and
resistance
the
governor
out
the
adjusting
panel
shows,
adjustment
set
pin.
and
the
panel
so
that
within
backward.
can
be
lever
the
is
made,
foot
the
the
felt.
nut
low idle
tighten
throttle
and
on
engine
following
Leave
to
the
so
that
speed
the
on
the
rod.
the
the
3.
Pulling the
4.
Pushing running.
the
maximum
the
throttle
of
2,700
throttle
lever
rpm.
lever
fully
fully
backward
forward
allows
causes
NOTES:-------------------------------------------
1.
The
2.
adjusting
the
engine
lever consult Adjust the
end
pulled
your
the
of
bolt
runs.
at
fully
backward.
SATOH
governor
the
th
is
pre-adjusted,
the
maximum
distributor.
spring
rottle
lever
-48
If
such
tension
so
-
before
speed
specified
by
the
that
leaving specified
tension
the
th
the
the
the
speed
rottle
engine
engine
factory,
with
the
is
not
adjusting
lever
to
run
to
stop
so
that
throttle
obtained,
nut
on
operates
at
smoothly vibration
After
throttle
between
or
adjusting
lever
to
the
stopper
and
steadily,
by
the
"STOP",
pressure
throttle
on
the
keeping
of
the
lever idling
provide
wire
tip
free
spring.
the
gap
top
from
on
of
and
the
the
loose
movement
instrument
approximate
rod
and
panel
0.04"
then
caused
shift (1
lock it.
by
the
m/m)
~
Tank
bracket
~https://manualmachine.com/I
St'P"=~
-49
-
Proper fan belt tension pressu
re
halfway between To adjust plate obtained, tighten
the
tension, loosen
bolt
and move the alternator
the
damages.
the
lock
nut
Loosen
on
the stopper bolt. With
it
lightly contacts
inch
(5"""
10 mm)
the
off
is
0.4""" 0.51 inch (10""" 13 mm) with a
the
water pump pulley and alternator pulley.
the
alternator bracket
in
or
out.
bolt securely. Check
the
differential lock pedal stopper, and screw
the
pedal depressed, adjust
pedal. Then, screw
the
pedal and lock
out
the
stopper boft.
bolt
After proper tension
the
belt for cracks and
the
stopper
the
stopper
and
bolt
the
bolt
0.2,....,
thumb
adjust
so
that
0.4
is
in
Diff
-50
lock
-
pedal
The hydraulic system
the
it leaves
factory and needs no more adjustment
of
the SATOH tractor
is
adjusted and tested before
in it, however, show unsatisfactory operation, adjust it manner: oln case
the
safety valve
SI
ide the stopper forward to be set at such a position
is
operated
all
the
times.
not be actuated even with the control lever shifted position.
No
adjustment
is
required for lowering operation.
the
field. Should
in
the
that
the
to
the
following
valve can
full
"lift"
°0
~
/
/
\;(/
'O,o~1\I
TO
CONTROL
VALVE
"0"
RING
BALL
SPRING
Remove the pivot screw lock nut and then the lever stopper. Turn thepivot screw clockwise about 3 turns, start the engine and lift theimplement. Then, stop the
lowering position. Under this condition, make sure the implement
firmly locked. (If
the
engine and shift the hydraulic control lever to
the
implement lowers, turn the pivot screw clockwise
-51-
is
further until the implement
is
locked.)
Turn slowly the pivot screw counterclockwise. When the implement
the
starts lowering, stop turning the pivot screw and install
in
the
position
as
shown
in
the
illustration and lock the stopper securely
lever stopper
with the lock nut.
Flow
control
lever
Turn
the
lever stopper clockwise until it stops turning and make sure the
is
implement
completely locked.
The hydraulic system on S-630 and S-630D
rei
ief valve to protect the hydraul
caused by high hydraulic pressure
pSI
(130 kg/cm) at full flow. Never disturb nor disassemble
ic
pump and pipe I
in
the system. The set pressure
is
equipped with a pump
ine
against accidents
is
the
pump
relief valve since its adjustment requires special tools and instruments.
The piston sY"stem
linkage when the tractor 3555 because it
Adjustment will
is
equipped with cyl inder relief valve
to
protect
the
from shocks caused by an implement mounted on the 3
is
running on a rough road. The set pressure
psi
(250 kg/cm
cannot
2
).
Disassembling for adjustment should be avoided
be carried
not
out
without
probably be required;
facilities or gauge.
but,
if
it
is
necessary consult
hydraul
your SATOH dealer.
-52
-
1849
ic
point
is
A heavy load
sufficient grease
deterioration at frequent intervals.
The front hub has been lubricated with grease and carefully assembled the factory. However, further checking every 50 hours