Removing The Cylinder Head - Gilera 633721 Workshop Manual

Engine
Removing the cam shaft
- Unscrew the 3 fastening screws and remove
camshaft retaining bracket.
N.B.
REMOVING THE FASTENING SCREWS MAY BE DIFFI-
CULT. BE CAREFUL NOT TO DAMAGE THE INSIDE HEX-
AGON. IF NECESSARY, SEPARATE THE THREADS IN
ADVANCE.
- Remove the cam shaft.
- Remove pins and rocking levers by the transmis-
sion side holes.

Removing the cylinder head

- Remove the spark plug.
- Remove the cooling system outlet sleeve with
thermostat.
ENG - 136
Nexus 500 euro 3