Removing The Cam Shaft; Removing The Cylinder Head - Derbi GP1 125-250 c.c. Workshop Manual

R R
EMOVING THE CAM SHAFT EMOVING THE CAM SHAFT
- Remove the 2 screws and the camshaft fixing bracket shown
in the figure.
- Remove the camshaft.
- Remove pins and rockers by the flywheel side holes.
N.B.
IN CASE OF NEED, THE HEAD MAY BE REMOVED WITH THE
CAMSHAFT, PINS, ROCKERS AND FIXING BRACKET.
THE HEAD CAN ALSO BE REMOVED WITHOUT REMOVING
THE CHAIN AND THE DRIVING SHAFT CHAIN TIGHTENER.
R R
EMOVING THE CYLINDER HEAD EMOVING THE CYLINDER HEAD
- Remove the spark plug.
- Remove the 2 side attachments shown in the figure.
- Loosen the 4 head-cylinder fastening nuts in 2 or 3 times
and in a crossed sequence.
- Remove the head, the 2 centring dowels and the gasket.
N.B.
IN CASE OF NEED, THE HEAD MAY BE REMOVED WITH THE
CAMSHAFT, PINS, ROCKERS AND FIXING BRACKET. THE
HEAD CAN ALSO BE REMOVED WITHOUT REMOVING THE
CHAIN AND THE DRIVING SHAFT CHAIN TIGHTENER.
105