Vespa LX Series User Manual

020427Y Piston assembly band
Inspecting the cylinder head
- Using a trued bar check that the cylinder head
surface is not worn or distorted.
- Check that the camshaft and rocking lever pin
bearings show no signs of wear.
- Check that the cylinder head cover surface, the
intake manifold and the exhaust manifold are not
worn.
Characteristic
Maximum admitted unevenness: Head check
0.05 mm
STANDARD DIAMETER
Specification Desc./Quantity
Standard diameter A Ø 32.5 to 32.525
Standard diameter B Ø 20 to 20.021
Standard diameter C Ø 12 to 12.018
Inspecting the timing system components
- Check that the guide slider and the tensioner
slider are not worn out.
- Ensure that the camshaft drive pulley, the chain
assembly and the sprocket wheel are not worn.
- If sings of wear are found, replace the parts. if the
chain, pinion or pulley are worn, replace the whole
assembly.
Engine Vespa LX 125 - 150 i.e.
ENG - 120

Vespa LX Series Specifications

General

Brand	Vespa
Model	LX Series
Category	Scooter
Language	English