Refitting The Rocker-Arms Cover; Refitting The Intake Manifold; Crankcase - Crankshaft - VESPA ET4 50 Workshop Manual

Engine

Refitting the rocker-arms cover

- Carry out the removal procedure but in reverse
order and tighten the four fixing screws to the
specified torque.
N.B.
FIT A NEW O-RING ON THE TAPPET COVER.
Locking torques (N*m)
Timing chain tensioner screws

Refitting the intake manifold

-Fit the cover sealing gaskets on the head.
-Fit the 2 covers.
- Fit the inlet manifold and do up the 2 screws to
the specified torque.
-Fit the carburettor on the inlet manifold and lock
the clamp.
-Fit the secondary air pipe and fix it with the ap-
propriate clamp.
N.B.
FIT THE CARBURETTOR THROUGH THE SUPPLEMENT
ON THE MANIFOLD.
Locking torques (N*m)
Inlet manifold screw

Crankcase - crankshaft

- First remove the following units:
Driving pulley Driven pulley
Final reduction greasing
Oil pump Flywheel with stator
Cylinder-piston-head unit
Starter motor with cables.
See also
Removing the starter motor
Removing the driven pulley
Removing the stator
Removal
Removing the cylinder - piston assy.
Removing the driving pulley
ENG - 98
8 ÷ 10 Nm
7 ÷ 9 Nm
ET4 50