1-S58
M105S, WSM
ENGINE
Correcting Valve and Valve Seat
NOTE
■
• Before correcting the valve and seat, check the valve stem
and the I.D. of valve guide section, and repair them if
necessary.
• After correcting the valve seat, be sure to check the valve
recessing.
1) Correcting Valve
1. Correct the valve with a valve refacer.
2) Correcting Valve Seat
1. Slightly correct the seat surface with a 1.047 rad (60 °) (intake
valve) or 0.785 rad (45 °) (exhaust valve) seat cutter (Code No.
07909-33102).
2. Resurface the seat surface with a 0.523 rad (30 °) valve seat
cutter to intake valve seat and with a 0.262 rad (15 °) valve seat
cutter to exhaust valve seat so that the width is close to specified
valve seat width (2.12 mm, 0.0835 in.).
3. After resurfacing the seat, inspect for even valve seating, apply a
thin film of compound between the valve face and valve seat, and
fit them with valve lapping tool.
4. Check the valve seating with prussian blue. The valve seating
surface should show good contact all the way around.
W1060921
Free Length and Tilt of Valve Spring
1. Measure the free length (A) 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 (B). If the
measurement exceeds the allowable limit, replace.
3. Check the entire surface of the spring for scratches. Replace it,
if any.
W1061991
(a) Identical Dimensions
(b) Valve Seat Width
(c) 0.523 rad (15 °) or 0.262 rad (15 °)
(d) 0.262 rad (15 °) or 0.523 rad (30 °)
(e) 0.785 rad (45 °) or 1.047 rad (60 °)
(A) Check Contact
(B) Correct Seat Width
(C) Check Contact
Free length (A)
Factory
spec.
Intake
valve
35.1 to 35.6 mm
1.3819 to 1.4016 in.
Exhaust
valve
35.1 to 35.6 mm
1.3819 to 1.4016 in.
Allowable
limit
Intake
valve
34.6 mm
1.3622 in.
Exhaust
valve
34.6 mm
1.3622 in.
Tilt (B)
Allowable limit
1.0 mm
0.039 in.
KiSC issued 03, 2007 A
Содержание M105S
Страница 1: ...M105S WORKSHOP MANUAL TRACTOR KiSC issued 03 2007 A...
Страница 7: ...5 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Страница 8: ...6 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Страница 9: ...7 M105S WSM SAFETY INSTRUCTIONS KiSC issued 03 2007 A...
Страница 13: ...11 M105S WSM DIMENSIONS DIMENSIONS KiSC issued 03 2007 A...
Страница 14: ...G GENERAL KiSC issued 03 2007 A...
Страница 100: ...1 ENGINE KiSC issued 03 2007 A...
Страница 191: ...2 CLUTCH KiSC issued 03 2007 A...
Страница 221: ...3 TRANSMISSION KiSC issued 03 2007 A...
Страница 283: ...4 REAR AXLE KiSC issued 03 2007 A...
Страница 284: ...CONTENTS MECHANISM 1 STRUCTURE 4 M1 KiSC issued 03 2007 A...
Страница 296: ...5 BRAKES KiSC issued 03 2007 A...
Страница 297: ...CONTENTS MECHANISM 1 FEATURE 5 M1 1 TRAVELING AND PARKING BRAKE 5 M1 KiSC issued 03 2007 A...
Страница 319: ...6 FRONT AXLE KiSC issued 03 2007 A...
Страница 320: ...CONTENTS MECHANISM 1 STRUCTURE 6 M1 1 4 WHEEL DRIVE TYPE 6 M2 KiSC issued 03 2007 A...
Страница 346: ...7 STEERING KiSC issued 03 2007 A...
Страница 347: ...CONTENTS MECHANISM 1 STRUCTURE 7 M1 1 STEERING MECHANISM 7 M1 KiSC issued 03 2007 A...
Страница 354: ...8 HYDRAULIC SYSTEM KiSC issued 03 2007 A...
Страница 361: ...8 M6 M105S WSM HYDRAULIC SYSTEM 2 OPERATION Shuttle Lever at Neutral Position KiSC issued 03 2007 A...
Страница 365: ...8 M10 M105S WSM HYDRAULIC SYSTEM Shuttle Lever at Reverse Position Clutch Pedal is Released KiSC issued 03 2007 A...
Страница 367: ...8 M12 M105S WSM HYDRAULIC SYSTEM Shuttle Lever at Forward Position Clutch Pedal is Released KiSC issued 03 2007 A...
Страница 425: ...9 ELECTRICAL SYSTEM KiSC issued 03 2007 A...
Страница 495: ...10 CABIN KiSC issued 03 2007 A...
Страница 512: ...10 S3 M105S WSM CABIN Air Conditioning System Continued KiSC issued 03 2007 A...
Страница 513: ...10 S4 M105S WSM CABIN KiSC issued 03 2007 A...
Страница 514: ...10 S5 M105S WSM CABIN KiSC issued 03 2007 A...