7. CYLINDER HEAD/VALVES
7-4
MXU 300/250
CYLINDER HEAD COVER
REMOVAL
Remove fuel tank. (Refer to the chapter 5)
Disconnect the crankcase breather hose and
pair control valve hose from the cylinder
head cover. (Refer to the chapter 6)
Remove the four bolts at the cylinder head
cover, then remove the cylinder head cover.
INSTALLATION
Install a new cylinder head cover O-ring
and install the cylinder head cover.
Install and tighten the cylinder head cover
bolts.
Torque: 1 kgf-m (10 Nm, 7.2 lbf-ft)
CAMSHAFT/CAMSHAFT
HOLDER
REMOVAL
Remove the cylinder head cover. (Refer to
the cylinder head cover removal)
Remove the cam chain tensioner cap bolt
and the O-ring.
Cylinder Head Cove