7. Cylinder Head / Valve
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Remove the cam-chain sprocket (bolt×2)
7-5
Caution
z After removing the sprocket, you must
pull cam-chain out to prevent it from
falling into the crankcase.
Remove the 8mm bolt on the left side of the
cylinder head, then remove the cam-chain
tensioner holding bolt
Disassemble the cylinder head holding nut
(nut × 4)
Then remove the cylinder head
Clean up residues from the matching surfaces
of cylinder and cylinder head
Caution
z Don’t damage the matching surfaces of
cylinder and cylinder head
z Avoid residues of gasket or foreign
materials falling into crankcase when
cleaning.
8mm bolt
nut×4
Tensioner bolt
Tensioner bolt
Bolt×2