Fuel Supply - VESPA LX 150 4T Euro 3 Service Station Manual

Engine
Refitting the oil sump
- Refit the by-pass piston in its housing.
- Insert the pressure-regulating spring.
- Fit a new sump seal.
- Refit the sump, taking care to locate the spring in
the appropriate recess machined into the inside of
the sump.
- Refit the rear brake transmission mounting brack-
ets and the screws in the reverse order from which
they were removed.
- Tighten the screws to the prescribed torque.
- Refit the driving pulley assembly, the drive belt,
the sprocket wheel and the transmission cover, as
described in the "Transmission" chapter.
- When testing the lubrication system, refer to
the "Crankcase and Crankshaft" chapter, re-
garding lubrication of the connecting rod as-
sembly
Locking torques (N*m)
Locking torque
11 to 13

Fuel supply

ONLY 150 cm³ EURO 3
Remove the air cleaner housing valve
ENG - 128
Vespa LX 125 - 150 4T Euro 3