9-10
CYLINDER HEAD / VALVE
55°
45°
SEAT WIDTH
37°
CONTACT TOO HIGH
OLD SEAT
WIDTH
55°
CONTACT TOO LOW
OLD SEAT
WIDTH
●
Using a 55 degree cutter, remove the bottom
¼
of
the old seat.
●
If the contact area is too low on the valve, the seat
must be raised using a 55 degree inner cutter.
Refinish the seat to specifications, using a 45 degree
finish cutter.
●
If the contact area is too high on the valve, the seat
must be lowered using a 37 degree flat cutter.
Refinish the seat to specifications, using a 45 degree
finish cutter.
●
Using a 45 degree cutter, cut the seat to the proper
width.
Summary of Contents for S2 125
Page 1: ......
Page 3: ......
Page 21: ...MEMO...
Page 49: ...MEMO...
Page 59: ...MEMO...
Page 63: ...7 0 LH CRANKCASECOVER CONTINUOUSLYVARIABLE TRANSMISSION LH CRANKCASE COVER...
Page 77: ...8 0 A C GENERATOR STARTER CLUTCH FLYWHEEL STATOR COMP RH SHROUD COOLING FAN...
Page 86: ...MEMO...
Page 103: ...10 0 CYLINDER PISTON CYLINDER CYLINDER GASKET PISTON TOP RING SECOND RING OIL RING...
Page 110: ...MEMO...
Page 111: ...11 0 TRANSMISSION CRANKSHAFT CRANKCASE RH CRANKCASE LH CRANKCASE CRANKSHAFT...
Page 122: ...MEMO...
Page 144: ...MEMO...
Page 145: ...13 0 REAR WHEEL BRAKE SUSPENSION REAR SWING ARM...
Page 154: ...MEMO...
Page 168: ...MEMO...
Page 177: ...MEMO...
Page 183: ...SERVICEMANUAL 2004 11 PRINTED 2004 11 PUBLICATION NO COPY...