4. COOLING SYSTEM
4-10
Apply MOLYKOTE inside lips oil seal when installing the
oil seal on the pusher, make sure sealing lip points
outside.
Push inner oil seal in place.
1. Inner oil seal
2. Installer handle with oil seal pusher
Slide water pump shaft with the new rotary seal into
crankcase.
To properly install water pump shaft with rotary seal, use
the rotary seal installer.
Use a plastic hammer and drive rotary seal into
crankcase.
From engine drive shaft opening. Insert thrust washer
pump shaft in crankcase.
Using a flashlight and a mirror, position the shaft hole so
that pin can be installed.
Position pin between your fingers, push in water pump
shaft to fully expose hole then install pin.
Position pin equal distance out of shaft hole so gear can
be installed.
Install water pump shaft gear.
NOTE: Ensure gear properly snaps on pin.
A screwdriver may have to be used to push gear in
place.
Use a snap ring pliers and install a new retaining ring on
pump shaft end.
CAUTION: Never use the retaining ring a second time.
Always install a new one.
After installation, water pump shaft with rotary seal must
rotate freely.
Carefully push in water pump gear while turning to mesh
with the inner drive gear.
1. Water pump gear
2. Inner drive gear
Tighten Screws of the water pump housing crosswise.
Refill all fluids.
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