Removing The Cylinder Head; Removing The Valves - PIAGGIO Liberty 125 Workshop Manual

Liberty 125 - 200 4tempi
- Remove the pin of the rocking levers from the
flywheel side holes.
- Remove the rocking levers and the elastic wash-
er.
N.B.
MARK THE ROCKING LEVERS ASSEMBLE POSITION, SO
AS TO AVOID THE INVERSION OF INLET WITH THE OUT-
LET.

Removing the cylinder head

- 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.
IN NEEDED, THE HEAD MAY BE REMOVED WITH THE
CAMSHAFT, ROCKING LEVER PINS AND FIXING BRACK-
ET. THE HEAD CAN ALSO BE REMOVED WITHOUT RE-
MOVING THE CHAIN AND THE DRIVING SHAFT CHAIN
TIGHTENER.

Removing the valves

- Using the specific tool fitted with the element
shown in the figure, remove the cotters, the plates
and the spring between the valves.
Specific tooling
020382Y Valve cotters equipped with part 012
removal tool
020382Y011 adapter for valve removal tool
Engine
ENG - 91