Vespa S 50 4T 4V (2008) User Manual

Removing the cylinder head
- Remove the cooling covers, the timing control,
the camshaft and the rocking levers.
- Remove the spark plug.
- Remove the 2 side fixings shown in the figure.
- Loosen the 4 head-cylinder fastening nuts in two
or three stages and in criss-cross fashion.
- Remove the head, the two centring dowels and
the gasket.
N.B.
IF NEEDED, THE HEAD MAY BE REMOVED WITH THE
CAMSHAFT, PINS AND ROCKING LEVERS WITHOUT RE-
MOVING THE DRIVING PULLEY UNIT. REMEMBER TO
HOLD THE TIMING CHAIN WITH A PIECE OF METAL CA-
BLE AND TO ADJUST THE CHAIN TIGHTENER UPON RE-
FITTING.
Removing the valves
- Using the specific tool fitted with the part shown
in the figure, remove cotters, caps and valve
springs.
- Remove the oil seals with the appropriate tool.
Specific tooling
020431Y Valve oil seal extractor
020382Y Valve cotters equipped with part 012
removal tool
Engine Vespa S 50 4T 4V (2008)
ENG - 86

Vespa S 50 4T 4V (2008) Specifications

General

Brand	Vespa
Model	S 50 4T 4V (2008)
Category	Scooter
Language	English