CAMSHAFT AND VALVES
(4)Bore the valve guide using the valve
guide reamer.
NOTE:
When installing and removing the valve
guide reamer, apply machining oil and turn
the reamer clockwise
REFACING THE VALVE SEAT
NOTE:
After refacing the valve seat or replacing
the valve and valve guide, lap the valve
seat and valve face.
Reface:
Valve seat
CAUTION:
When turning the valve seat cutter, keep
an even downward pressure (4 - 5 kg) to
prevent chatter mark.
Valve guide reamer:
NA/90890-06804
Valve seat width
(intake valve and exhaust valve):
0.6 - 0.8 mm (0.02 - 0.03 in)
Valve seat cutter set:
YM-91043-C/90890-06803
Valve seat lapper:
NA/90890-04101
Cut section of follows
Section
Cutter
A
90°
B
45°
C
30°
5-49
Summary of Contents for F6AMH
Page 68: ...MAINTENANCE SPECIFICATIONS OUTBOARD DIMENSIONS F6AMH F6BMH F8CMH 2 15 ...
Page 72: ...MAINTENANCE SPECIFICATIONS OUTBOARD DIMENSIONS F6AMH F6MH F8CMH F8MH 2 17 ...
Page 76: ...MAINTENANCE SPECIFICATIONS OUTBOARD DIMENSIONS F8CW 2 19 ...
Page 140: ...GENERAL LUBRICATION POINTS Apply Water resistant grease NOTE Use a grease gun 3 25 ...
Page 142: ...GENERAL 3 26 ...
Page 143: ...GENERAL ALLGEMEINES GENERAL 3 26 ...
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