Oil Pump; Removing The Oil Sump - PIAGGIO X8 125 Workshop Manual

Engine

Oil pump

- Check there are no signs of wear on the oil pump
shaft or body.
- Check there are no signs of scoring or wear on
the oil pump cover.
- If you detect non-conforming measurements or
scoring, replace the faulty parts or the unit.
- Fit the pump cover in the position that permits the
crankcase clamping screws to be aligned.
- Make sure the gasket is positioned properly and
refit the pump on the engine crankcase. The pump
can only be fitted in one position. - Tighten the
screws to the prescribed torque.
- Fit the sprocket wheel with a new O-ring.
- Fit the chain.
- Fit the central screw and the belleville washer.
Tighten to the prescribed torque.
-Fit the oil pump cover, by tightening the two
screws to the prescribed torque.
N.B.
FIT THE BELLEVILLE WASHER SO THAT ITS OUTER RIM
TOUCHES THE PULLEY. MAKE SURE THAT THE PUMP
TURNS FREELY.
Locking torques (N*m)
Screws fixing oil pump to crankcase
pump command crown screw
cover screws
0.7 ÷ 0.9

Removing the oil sump

- Remove the oil filler plug, the transmission cover,
the complete driving pulley assembly with belt and
the sprocket wheel, as described in the "Trans-
mission" chapter.
- Drain the oil as described above.
- Remove the 7 screws, shown in the diagram, and
the 2 rear brake fluid pipe fixing brackets.
- Remove the screw, the by-pass piston, the gas-
ket and the centring dowels shown in the figure.
ENG - 156
Oil
5 - 6
Oil pump
10 ÷ 14
X8 125-200