KINROAD 150 SERVICE MANUAL VERSION 1, DEC., 2005
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Turn the cam chain tensioner adjusting bolt counter-clockwise and
release the lock.
Apply oil on the new O-ring.
Mount and tighten the cam chain tensioner cover bolt.
Replace the valve cover gasket, and mount the cover
Tighten the valve cover-positioning bolt.
ROCKER ARM AND ROCKSHAFT
ROCKER ARM AND ROCKSHAFT REMOVAL
Remove the camshaft holder.
Take out the rockshaft by removing the bolt.
Remove the rocker arm.
ROCKER ARM AND ROCKSHAFT INSPECTION
Inspect if there is any abrasion or damage on the rocker arm and rockshaft or if the oil hole clogged.
Measure the inner diameter of the rocker arm.
Service limit 10.10 mm
Measure the outer diameter of the rockshaft.
Service limit 9.91 mm
ROCKER ARM AND ROCKSHAFT INSTALLATION
Read the "EX" mark on the camshaft holder, then mount the exhaust port rocker arm and the rockshaft.
After that, mount the inlet port rocker arm and rockshaft.
z The o-ring must be mounted properly in the groove.
z The valve cover gasket must be mounted properly in
the groove.
z If there is abrasion on the surface of the rocker arm, the camshaft should also be
inspected.
z Apply some oil on the rockshaft before mounting it on.
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