Service manual

E
POWR
CYLINDER HEAD.......................................................................................... 5-57
EXPLODED DIAGRAM ...........................................................................5-57
REMOVAL AND INSTALLATION CHART .............................................5-57
SERVICE POINTS ..................................................................................5-59
Cylinder head removal ......................................................................5-59
Cylinder head inspection...................................................................5-59
Cylinder head installation..................................................................5-60
VALVES AND VALVE SPRINGS.................................................................. 5-62
EXPLODED DIAGRAM ...........................................................................5-62
REMOVAL AND INSTALLATION CHART .............................................5-62
SERVICE POINTS ..................................................................................5-64
Valve removal ...................................................................................5-64
Valve spring inspection .....................................................................5-65
Valve inspection................................................................................5-65
Valve guide inspection ......................................................................5-66
Valve guide replacement...................................................................5-67
Valve seat inspection ........................................................................5-69
Valve seat reface ..............................................................................5-70
Valve installation ...............................................................................5-72
CRANKCASE ................................................................................................ 5-74
EXPLODED DIAGRAM ...........................................................................5-74
REMOVAL AND INSTALLATION CHART ..............................................5-74
SERVICE POINTS ..................................................................................5-79
Crankcase disassembly ....................................................................5-79
Crankcase inspection........................................................................5-80
Timing chain inspection.....................................................................5-80
Crankcase assembly.........................................................................5-80
CONNECTING RODS AND PISTONS ..........................................................5-84
EXPLODED DIAGRAM ...........................................................................5-84
REMOVAL AND INSTALLATION CHART ..............................................5-84
SERVICE POINTS ..................................................................................5-86
Connecting rod and piston removal ..................................................5-86
Cylinder and piston inspection ..........................................................5-87
Piston ring inspection........................................................................5-88
Piston pin inspection .........................................................................5-89
Connecting rod inspection.................................................................5-91
Connecting rod and piston installation ..............................................5-93