Service Manual

47
CRANKCASE COVER
47
0 1 ':L SEAL REPLACEMENT
If oil leakage through oil seal is observed or seal lip is
damaged, replace oil seal.
1. Remove oil seal by tapping it out with screw driver or
2. Placing spring held seal lip (A) inside, push oil seal
punch.
into housing until seal outside surface becomes flush
with housing end (C).
3. Before final assembly, pack some amount of grease for
high temperature application into space between seal 1 ip
(A:) and dust 1 ip (B).
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1.
2.
3.
4.
5.
6.
7.
Clean gasket surface and place new gasket on crankcase.
Pack grease into oil seal. (See
OIL SEAL REPLACEMENT.)
Coat a light film
of oil on bearings.
Make sure governor weights are closed.
Make sure governor gear
is properly aligned to mesh
with cam gear when installing crankcase cover. Do not
force cover into position.
Install crankcase cover and tighten bolts down evenly
by hand. Tighten bolts
in the sequence as shown and to
the specified torque. (See TORQUE SPECIFICATIONS.)
Do not tighten one bolt completely before the others.
It may cause warped crankcase cover.
When new crankcase cover
is used, tightening of side
drain plug
(A) must be performed carefully. (See NOTE
in TORQUE SPECIFICATIONS.)
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