PIAGGIO 500 cc, Service Manual

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5 - 13
5
- Preassemble the ceramic seal and relevant gasket.
N.B.: The bevel must face the gasket. Take care not to
dirty the ceramic ring with oil or grease in order not to
compromise the seal.
- Fit the ceramic seal on the flywheel cover.
N.B.: Assemble the seal by hand to avoid damaging it.
- Fit the water pump shaft after lubricating the seat on
the flywheel cover.
- Fit the mechanical seal on the shaft aligning it with the
rotor stop surface.
N.B.: The depth of the final fitting depends on the rotor.
05_120
05_121
- Screw the rotor and lock it to the prescribed torque.
Tightening torque:
Water pump rotor: 4 - 5 N·m
05_092
05_096
Stator assembly
- Fit the stator and relevant harness. Tighten the 3
screws to the prescribed torque.
N.B.: Fit the harness rubber seal in the relevant seat on
the crankcase.
Tightening torque:
Stator fixing screws: 8 - 10 N·m
Flywheel cover