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

Vespa LX 125 - 150 4T Euro 3
Refitting the oil sump
- Refit the by-pass valve plunger 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 support brack-
ets and the screws in the reverse order from which
they were removed.
- Tighten the screws to the prescribed torque.
- Refit the drive pulley assembly, the drive belt, the
sprocket wheel and the transmission cover, as de-
scribed in the "Transmissions" chapter.
- When testing the lubrication system, refer to
the "Crankcase and Crankshaft" chapter, re-
garding lubrication of the crankshaft and con-
necting rod
Locking torques (N*m)
Locking torque 11 ÷ 13

Fuel supply

ONLY 150 cm³ EURO 3
Remove the air cleaner housing valve
Engine
ENG - 57