1-S54
M108S, WSM
ENGINE
Free Length and Tilt of Valve Spring
1. Measure the free length (B) with vernier calipers. If the
measurement is less than the allowable limit, replace it.
2. Put the spring on a surface plate, place a square on the side of
the spring, and check to see if the entire side is contact with the
square. Rotate the spring and measure the maximum (A). If the
measurement exceeds the allowable limit, replace.
3. Check the entire surface of the spring for scratches. Replace it,
if any.
W1063303
Valve Spring Setting Load
1. Place the valve spring on a tester and compress it to the same
length it is actually compressed in the engine.
2. Read the compression load on the gauge.
3. If the measurement is less than the allowable limit, replace it.
W1063470
Oil Clearance between Rocker Arm Shaft and Bearing
1. Measure the rocker arm bearing I.D. with an inside micrometer.
2. Measure the rocker arm shaft O.D. with an outside micrometer,
and then calculate the oil clearance.
3. If the clearance exceeds the allowable limit, replace the rocker
arm and measure the oil clearance again. If it still exceeds the
allowable limit, replace also the rocker arm shaft.
W1063697
Tilt (A)
Allowable limit
1.0 mm
0.039 in.
Free length (B)
Factory
spec.
Intake
valve
35.1 to 35.6 mm
1.39 to 1.40 in.
Exhaust
valve
35.1 to 35.6 mm
1.39 to 1.40 in.
Allowable
limit
Intake
valve
34.6 mm
1.36 in.
Exhaust
valve
34.6 mm
1.36 in.
(A) Tilt
(B) Free length
Setting load / setting
length
Factory
spec.
Intake
valve
63.5 N / 31.5 mm
6.48 kgf / 31.5 mm
14.3 lbf / 1.24 in.
Exhaust
valve
63.5 N / 31.5 mm
6.48 kgf / 31.5 mm
14.3 lbf / 1.24 in.
Allowable
limit
Intake
valve
45.9 N / 31.5 mm
4.68 kgf / 31.5 mm
10.3 lbf / 1.24 in.
Exhaust
valve
45.9 N / 31.5 mm
4.68 kgf / 31.5 mm
10.3 lbf / 1.24 in.
Oil clearance of rocker
arm shaft and bearing
Factory spec.
0.016 to 0.045 mm
0.00063 to 0.0017 in.
Allowable limit
0.15 mm
0.0059 in.
Rocker arm shaft O.D.
Factory spec.
15.973 to 15.984 mm
0.62886 to 0.62929 in.
Rocker arm I.D. for shaft
Factory spec.
16.000 to 16.018 mm
0.62993 to 0.63062 in.
KiSC issued 06, 2007 A
Содержание M108S
Страница 1: ...M108S WORKSHOP MANUAL TRACTOR KiSC issued 06 2007 A...
Страница 8: ...6 M108S WSM SAFETY INSTRUCTIONS KiSC issued 06 2007 A...
Страница 9: ...7 M108S WSM SAFETY INSTRUCTIONS KiSC issued 06 2007 A...
Страница 10: ...8 M108S WSM SAFETY INSTRUCTIONS KiSC issued 06 2007 A...
Страница 11: ...9 M108S WSM SAFETY INSTRUCTIONS KiSC issued 06 2007 A...
Страница 15: ...13 M108S WSM DIMENSIONS DIMENSIONS KiSC issued 06 2007 A...
Страница 16: ...G GENERAL KiSC issued 06 2007 A...
Страница 94: ...1 ENGINE KiSC issued 06 2007 A...
Страница 189: ...2 CLUTCH KiSC issued 06 2007 A...
Страница 218: ...3 TRANSMISSION KiSC issued 06 2007 A...
Страница 224: ...3 M5 M108S WSM TRANSMISSION 2 Operation Shuttle Lever at Neutral Position KiSC issued 06 2007 A...
Страница 228: ...3 M9 M108S WSM TRANSMISSION Shuttle Lever at Reverse Position Clutch Pedal is Released KiSC issued 06 2007 A...
Страница 230: ...3 M11 M108S WSM TRANSMISSION Shuttle Lever at Forward Position Clutch Pedal is Released KiSC issued 06 2007 A...
Страница 295: ...4 REAR AXLE KiSC issued 06 2007 A...
Страница 296: ...CONTENTS MECHANISM 1 STRUCTURE 4 M1 KiSC issued 06 2007 A...
Страница 308: ...5 BRAKES KiSC issued 06 2007 A...
Страница 333: ...6 FRONT AXLE KiSC issued 06 2007 A...
Страница 334: ...CONTENTS MECHANISM 1 STRUCTURE 6 M1 1 4 WHEEL DRIVE TYPE 6 M1 KiSC issued 06 2007 A...
Страница 359: ...7 STEERING KiSC issued 06 2007 A...
Страница 360: ...CONTENTS MECHANISM 1 STRUCTURE 7 M1 1 STEERING MECHANISM 7 M1 KiSC issued 06 2007 A...
Страница 376: ...8 HYDRAULIC SYSTEM KiSC issued 06 2007 A...
Страница 406: ...9 ELECTRICAL SYSTEM KiSC issued 06 2007 A...
Страница 463: ...10 CABIN KiSC issued 06 2007 A...