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7. Cylinder Head / Valve
Use a T type wrench to rotate the crankshaft
clockwise and align the “T” mark on the
flywheel with the index mark on the left
crankcase cover.
7-16
Install the cam chain sprocket and align the
timing mark with the index mark on the
cylinder head. Install the cam chain onto the
sprocket.
Torque value：1.8~2.2kgf-m
Adjust the valve clearance.
Standard value：0.05 ± 0.02mm
Install the cylinder head side cover (bolt×2).
Torque value：0.8~1.2kgf-m
Install the tappet adjusting hole caps.
Adjust the cam chain tightness.
Reinstall the engine in the reverse order of
uninstall (refer to 6
th
chapter).
Caution
z Be careful when installing engine.
z Do not or press any wire or tube.
Timing mark
Bolt ×2
Tappet adjusting hole cap
Bolt ×2
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