Engine / Reverse differential gear -
5
WHEN INSTALLING:
A.The mark “EX” on the cam shaft holder is the exhaust rocker arm, one-way stopper.
Install the exhaust rocker arm, the inlet rocker arm, and the rocket arm shaft.
B. Turn the flywheel to make the T mark pin correctly. The hole on the cam chain gear should point upwards. Both the
left and right concave points and the cylinder head are at parallel position (convex part of cam shaft points upwards),
then install the cam shaft on the cylinder head.
C. Install the cam chain onto the cam shaft gear.
D. Install the locking pin.
E. Install the camshaft holder, washer and nuts on the cylinder head.
6.Lock tightly the cylinder head nuts.
Locking torque: Cam shaft holder nuts:2.0kg-m
7.Adjust the valves clearance.
NOTICE:
a. The tangen angle of the heat side of intake valve’s rocker arm shaft is to match
with the bolt of the cam holder.
b. The tangent angle of the exhaust valve’s rocker arm shaft is to match with the bolt
of the cam holder.
NOTICE:
a. Put some grease on the bolt thread of cam shaft holder
b. Lock the nuts of the cam shaft bracket in “cross” sequence for 2-3 times.
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