ENGINE 3-1
ENGINE
CONTENTS
3
ENGINE COMPONENTS REMOVABLE WITH THE ENGINE IN PLACE .. 3- 2
ENGINE REMOVAL AND REMOUNTING................................................... 3- 3
REMOVAL ............................................................................................. 3- 3
REMOUNTING ....................................................................................... 3- 7
ENGINE DISASSEMBLY ............................................................................. 3-10
ENGINE COMPONENT INSPECTION AND SERVICE ............................... 3-20
ROCKER ARM AND SHAFT ................................................................. 3-20
CYLINDER HEAD .................................................................................. 3-21
CAMSHAFT ........................................................................................... 3-28
CAM CHAIN TENSION ADJUSTER ..................................................... 3-30
CAM CHAIN TENSIONER..................................................................... 3-30
CAM CHAIN GUIDE .............................................................................. 3-30
CYLINDER ............................................................................................. 3-31
PISTON .................................................................................................. 3-31
CONROD AND CRANKSHAFT............................................................. 3-33
OIL PUMP .............................................................................................. 3-35
OIL SUMP FILTER ................................................................................ 3-35
MOVABLE DRIVE FACE ASSEMBLY.................................................. 3-36
CLUTCH SHOE/MOVABLE DRIVEN FACE ......................................... 3-38
STARTER CLUTCH............................................................................... 3-44
GENERATOR COVER........................................................................... 3-46
FINAL GEAR BOX COVER ................................................................... 3-48
FINAL GEAR ......................................................................................... 3-50
CRANKCASE ........................................................................................ 3-50
ENGINE REASSEMBLY .............................................................................. 3-56