Service manual

CLUTCH ...................................................................................................... 4-28
CRANKCASE COVER ........................................................................... 4-28
V-BELT, CLUTCH AND SECONDARY/PRIMARY SHEAVE ................. 4-29
SECONDARY SHEAVE .........................................................................4-30
REMOVING THE PRIMARY SHEAVE .................................................. 4-31
REMOVING THE SECONDARY SHEAVE AND V-BELT ...................... 4-31
DISASSEMBLING THE SECONDARY SHEAVE ..................................4-32
CHECKING THE CLUTCH ....................................................................4-32
CHECKING THE CLUTCH HOUSING ................................................... 4-33
CHECKING THE CLUTCH SPRINGS ...................................................4-33
CHECKING THE V-BELT ...................................................................... 4-33
CHECKING THE WEIGHTS ..................................................................4-33
CHECKING THE SECONDARY SHEAVE ............................................. 4-34
ASSEMBLING THE PRIMARY SHEAVE ............................................... 4-34
INSTALLING THE SECONDARY SHEAVE ........................................... 4-35
STARTER CLUTCH AND GENERATOR .................................................... 4-37
MAGNETO COVER AND STATOR COIL .............................................. 4-37
STARTER CLUTH .................................................................................4-38
CHECKING THE STARTER CLUTCH ................................................... 4-39
INSTALLING THE GENERATOR ..........................................................4-39
OIL PUMP ....................................................................................................4-40
CHECKING THE OIL PUMP ..................................................................4-41
CRANKCASE AND CRANKSHAFT ...........................................................4-42
DISASSEMBLING THE CRANKCASE .................................................. 4-44
REMOVING THE CRANKSHAFT ASSEMBLY ...................................... 4-44
CHECKING THE CRANKSHAFT AND CONNECTING ROD ................ 4-45
CHECKING THE CRANKCASE ............................................................. 4-46
CHECKING THE BEARINGS AND OIL SEALS ....................................4-46
CHECKING THE CIRCLIPS AND WASHERS .......................................4-46
INSTALLING THE CRANKSHAFT ......................................................... 4-46
ASSEMBLING THE CRANKCASE ........................................................4-47
TRANSMISSION .......................................................................................... 4-48
ENG