Honda WX15T Manual page 93

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CYLINDER HEAD
CYLINDER HEAD COVER/VALVE
CYLINDER HEAD
REMOVAL/INSTALLATION
Set the piston at top dead center of the compression
stroke.
• After installation, inspect the following:
– Valve clearance
– Cylinder compression
BOLT (5 x 12 mm) (4)
5.9 N·m (0.6 kgf·m, 4.3lbf·ft)
FUEL TANK STAY
VALVE ADJUSTING
SCREW LOCK NUT (2)
5.4 N·m (0.55 kgf·m, 4.0 lbf·ft)
ROCKER ARM (2)
( Journal and pivot )
VALVE ADJUSTING
SCREW (2)
ROCKER ARM SHAFT
( Entire surface )
PUSH ROD (2)
12-2
(page 3-8).
(page 12-3).
( Sliding surface
EXHAUST VALVE
and stem end )
INSTALLATION:
Before installation, remove carbon
deposits and inspect the valve.
VALVE HEAD DIAMETER:
15.5 mm (0.61 in)
CYLINDER HEAD COVER
page 12-3
INSTALLATION: (
When removing the cylinder head cover, pry
off slowly at each corner of the head cover.
Do not remove the cylinder head cover with
force.
Replace the cylinder head cover if it is
deformed.
VALVE SPRING RETAINER (2)
REMOVAL:
Push down and slide the
retainer to the side, so the
valve stem slips through the
hole at the side of the
retainer.
VALVE SPRING (2)
( Entire surface )
SPARK PLUG
VALVE STEM SEAL
(INTAKE)
INTAKE VALVE
INSTALLATION:
Before installation, remove carbon
deposits and inspect the valve.
VALVE HEAD DIAMETER:
17.5 mm (0.69 in)
)
( Sliding surface
and stem end )