CAMSHAFT AND VALVES
Refacing steps:
A
Valve seat is centered on valve face but
it is too wide.
B
Valve seat is in the middle of the valve
face but it is too narrow.
C
Valve seat is too narrow and it is near
the valve margin.
D
Valve seat is too narrow and it is near
the valve stem.
Valve cutter seat
Desired result
Use
lightly
90° cutter
To reduce the valve
seat width
30° cutter
Valve cutter seat
Desired result
Use
45° cutter
To increase the valve
seat width
Valve cutter seat
Desired result
Use
90° cutter
To center the valve
seat and set it width
45° cutter
Valve cutter seat
Desired result
Use
30° cutter
To center the valve
seat and set it width
45° cutter
A
B
C
D
5-50
Содержание F6AMH
Страница 68: ...MAINTENANCE SPECIFICATIONS OUTBOARD DIMENSIONS F6AMH F6BMH F8CMH 2 15 ...
Страница 72: ...MAINTENANCE SPECIFICATIONS OUTBOARD DIMENSIONS F6AMH F6MH F8CMH F8MH 2 17 ...
Страница 76: ...MAINTENANCE SPECIFICATIONS OUTBOARD DIMENSIONS F8CW 2 19 ...
Страница 140: ...GENERAL LUBRICATION POINTS Apply Water resistant grease NOTE Use a grease gun 3 25 ...
Страница 142: ...GENERAL 3 26 ...
Страница 143: ...GENERAL ALLGEMEINES GENERAL 3 26 ...
Страница 222: ...POWER UNIT Step Job Part Q ty Remarks 14 Pulser coil 1 For installation reverse the removal procedure 5 21 ...
Страница 378: ...STEERING HANDLE Step Job Part Q ty Remarks 14 Steering handle 1 For installation reverse the removal procedure 7 7 ...
Страница 488: ...CHAPTER 9 TROUBLE ANALYSIS TROUBLE ANALYSIS 9 1 TROUBLE ANALYSIS CHART 9 1 TROUBLE SHOOTING FOR PEAK VOLTAGE 9 3 ...
Страница 502: ......
Страница 503: ......
Страница 510: ...Printed on recycled paper Printed in JAPAN Mar 2000 2 8 x 1 SY F6AMH F6BMH F8CMH F8CW YAMAHA MOTOR CO LTD ...