1-S57
M105S, WSM
ENGINE
Clearance between Valve Stem and Valve Guide
1. Remove carbon from the valve guide section.
2. Measure the valve stem O.D. with an outside micrometer.
3. Measure the valve guide I.D. of the cylinder head at the most
wear part as shown in the figure below with a small hole gauge.
And calculate the clearance.
4. If the clearance exceeds the allowable limit, replace the valves.
If it still exceeds the allowable limit, replace the valve guide.
W1060229
Replacing Valve Guide
(When removing)
1. Using a valve guide replacing tool, press out the used valve
guide.
(When installing)
1. Clean a new valve guide, and apply engine oil to it.
2. Using a valve guide replacing tool, press in a new valve guide
until it is flush with the cylinder head as shown in the figure.
3. Ream precisely the I.D. of the valve guide to the specified
dimension.
IMPORTANT
■
• Do not hit the valve guide with a hammer, etc. during
replacement.
W1060680
Clearance between valve
stem and guide
Factory
spec.
Intake
valve
0.055 to 0.085 mm
0.0022 to 0.0033 in.
Exhaust
valve
0.055 to 0.085 mm
0.0022 to 0.0033 in.
Allowable limit
0.1 mm
0.0039 in.
Valve stem O.D.
Factory
spec.
Intake
valve
6.960 to 6.975 mm
0.2740 to 0.2746 in.
Exhaust
valve
6.960 to 6.975 mm
0.2740 to 0.2746 in.
Valve guide I.D.
Factory
spec.
Intake
valve
7.030 to 7.045 mm
0.2768 to 0.2774 in.
Exhaust
valve
7.030 to 7.045 mm
0.2768 to 0.2774 in.
(A) When removing
(B) When installing
KiSC issued 03, 2007 A
Summary of Contents for M105S
Page 1: ...M105S WORKSHOP MANUAL TRACTOR KiSC issued 03 2007 A...
Page 7: ...5 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Page 8: ...6 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Page 9: ...7 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Page 13: ...11 M105S WSM DIMENSIONS DIMENSIONS KiSC issued 03 2007 A...
Page 14: ...G GENERAL KiSC issued 03 2007 A...
Page 100: ...1 ENGINE KiSC issued 03 2007 A...
Page 191: ...2 CLUTCH KiSC issued 03 2007 A...
Page 221: ...3 TRANSMISSION KiSC issued 03 2007 A...
Page 283: ...4 REAR AXLE KiSC issued 03 2007 A...
Page 284: ...CONTENTS MECHANISM 1 STRUCTURE 4 M1 KiSC issued 03 2007 A...
Page 296: ...5 BRAKES KiSC issued 03 2007 A...
Page 297: ...CONTENTS MECHANISM 1 FEATURE 5 M1 1 TRAVELING AND PARKING BRAKE 5 M1 KiSC issued 03 2007 A...
Page 319: ...6 FRONT AXLE KiSC issued 03 2007 A...
Page 320: ...CONTENTS MECHANISM 1 STRUCTURE 6 M1 1 4 WHEEL DRIVE TYPE 6 M2 KiSC issued 03 2007 A...
Page 346: ...7 STEERING KiSC issued 03 2007 A...
Page 347: ...CONTENTS MECHANISM 1 STRUCTURE 7 M1 1 STEERING MECHANISM 7 M1 KiSC issued 03 2007 A...
Page 354: ...8 HYDRAULIC SYSTEM KiSC issued 03 2007 A...
Page 425: ...9 ELECTRICAL SYSTEM KiSC issued 03 2007 A...
Page 495: ...10 CABIN KiSC issued 03 2007 A...
Page 512: ...10 S3 M105S WSM CABIN Air Conditioning System Continued KiSC issued 03 2007 A...
Page 513: ...10 S4 M105S WSM CABIN KiSC issued 03 2007 A...