ENGINE REMOVAL .............................................................................. 3- 3
ENGINE INSTALLATION ...................................................................... 3- 8
ENGINE DISASSEMBLY ............................................................................. 3-12
PAIR REED VALVE............................................................................... 3-25
CAMSHAHT HOUSING......................................................................... 3-26
CYLINDER HEAD.................................................................................. 3-27
CAMSHAFT ........................................................................................... 3-34
CYLINDER............................................................................................. 3-36
PISTON.................................................................................................. 3-37
CLUTCH ................................................................................................ 3-40
OIL PUMP.............................................................................................. 3-41
STARTER CLUTCH .............................................................................. 3-42
GENERATOR ........................................................................................ 3-44
WATER PUMP....................................................................................... 3-44
GEARSHIFT SYSTEM........................................................................... 3-45
OIL STRAINER...................................................................................... 3-47
TRANSMISSION.................................................................................... 3-48
CRANKCASE ........................................................................................ 3-51
CRANK BALANCER ............................................................................. 3-58
ENGINE REASSEMBLY .............................................................................. 3-70
ENGINE
CONTENTS
ENGINE 3-1
3