VESPA LX 50, Workshop Manual

Page: 78 / 160

N.B.
A VARIATION OF THE AIR GAP DISTANCE CAN LEAD TO
A VARIATION IN THE IGNITION ADVANCE SUCH AS TO
CAUSE PINGING, KNOCKING ETC.
Locking torques (N*m)
Flywheel nut
40 to 44 N.m
Refitting the starter motor
- Fit a new O-ring on the starter and lubricate it.
- Fit the starter on the crankcase, locking the two
screws to the prescribed torque.
N.B.
REFIT THE REMAINING PARTS AS DESCRIBED IN THE
CYLINDER HEAD, TIMING, LUBRICATION, FLYWHEEL
AND TRANSMISSION CHAPTERS.
Locking torques (N*m)
Starter screws
11 ÷ 13
Cylinder assy. and timing system
Removing the intake manifold
Use an anti-tampering TORX spanner to remove
the two clamping screws of the intake manifold
Removing the cylinder head
Remove the 4 screws shown in the figure
Engine
Vespa LX 50
ENG - 78