Cylinder Head/Valves Service Information - Honda ATC200S Workshop Manual

6.
CYLINDER HEAD/
VALVES
SERVICE INfORMATION
6- 1
VALVE SEAT INSPECTION / REF ACING
6- 12
TROUBLE SHOOTING
6- 2 CYLINDER HEAD ASSEMBLY 6- 14
CAMSHAFT REMOVAL
6- 3 CYLINDER HEAD INSTALLATION
6-15
CYLINDER HEAD COVER REMOVAL 6- 6 CYLINDER HEAD COVER
CYLINDER
HEAD REMOVAL
6- "
INSTALLATION
6- 16
CYLINDER
HEAD DISASSEMBLY
6- '
CAMSHAFT INSTALLATION
6- 17
SERVICE INFORMATION
GENERAL
.I\i\
~iQ"
CQV/!f\ C'I!indef hud,
~a l~t!';.
c\WMhalt and lOCKe.
um~
rna' " ttnam:e.
The engine mu~t be removed frDm the frame
tQ
~ervice the cylinder head and valves. (To remove the cylinder head COVer or
the roc ker arm, engine remova l is not reQuired)
Camshaft lubricat ion oil is led ta Ihe cylinder head through an oil cont rol orifice in the I!l"tgjne case. Be sure this orifice is oot
clogged and that the
a'rings
and dowe l pins are in place before instal ling the cylinder head.
Before assemb ly. apply molybdenum d isulf ide
9rea~e
to the camshaft
bearing~
to provide initia l lubricat ion.
Pour clean engine o il into t he oil poc kets in the cyl inder head during assembly to lubricate the cam.
SPECIFICATIONS
Cylinder head
Valve spring
Va lve. valve
guide
Cam li ft
JournalOD
Free length
Preload
Stem OD
Guide ID
61
6-1