Assembling The Water Pump - APRILIA M192M Workshop Manual

Engines M192M / M191M / M245M / M234M / M282M / M281M
3.4.3.

ASSEMBLING THE WATER PUMP

•
Use a heat gun to heat the flywheel cover from the in-
side.
NOTE Overheating may damage the painted surface.
•
Position flywheel cover on ring base (A) of tool
8140663, as already described for the disassembly
procedure.
•
Position the two bearings on special drift.
NOTE Always use new bearings.
• Use grease to keep bearings on tool.
•
Drive bearings fully home into casing with a plastic
mallet.
• Assemble the ceramic ring with rubber seal. The cham-
fered edge of the ring must face the seal.
• Lubricate rubber seal and install unit on flywheel cover.
If necessary, use drift (B) of tool 8140663.
NOTE Always use new ceramic ring and seal. If a ceramic
ring is not fitted manually, it may be damaged.
•
Position drive on a suitable support.
•
Position the flywheel cover.
•
Lubricate the rotor shaft and fits its washer.
•
Use a press to fit the shaft in the rotor.
NOTE Make sure that drift is perfectly centered on rotor. Put
shaft under stress and make sure flywheel cover turns in a
flat plane. Failure to comply with this recommendation can
cause damage to the drive.
ENGINE
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