96
CYLINDER HEAD / VALVES
VALVE SEAT GRINDING
A Valve Seat Cutters, a grinder or equivalent valve seat refacing
equipment are recommended to correct a worn valve seat.
NOTE
Follow the refacer manufacturers operating instructions.
Use a 45 degree cutter to remove any roughness or irregular-
ities from the seat.
NOTE
Reface the valve seat with a 45 degree cutter when a valve
guide is replaced.
Using 32 degree cutter, remove 1 /4 of the existing valve seat
material.
Using 60 degree cutter, remove the bottom 1/4 of the old
seat. Remove the cutter and inspect the area you have just
removed.
Summary of Contents for madass
Page 53: ...50 LUBRICATION SYSTEM...
Page 111: ...10 12 Nm 10 14 Nm 108 CYLINDER PISTON...
Page 112: ...109 ZYLINDER KOLBEN...
Page 129: ...1 2 126 CLUTCH GEARSHIFT LINKAGE Remove the primary drive clutch 1 and clutch center guide 2...
Page 191: ...PICK UP KILL SWITCH RPM STOP B R G G G Bl W 188 IGNITION SYSTEM SCHEMA...
Page 192: ...PICK UP KILLSCHALTER DREHZAHLBEGRENZER Z NDANGLEICHER B R G G G Bl W 189 Z NDSYSTEM DIAGRAM...