Oil Pump Removal - Derbi GP1 125-250 c.c. Workshop Manual

For version 125 to proceed with the assembly of new paraoil
a side they fly by means of the indicated specific tool like in
photo
N.B.
FAILURE TO USE THE SPECIFIC TOOL MAY RESULT IN THE
OIL SEAL BEING DRIVEN TO AN UNSUITABLE DEPTH, WHICH
WOULD CAUSE THE OIL SEAL TO MALFUNCTION.
Specific tooling
020425Y Flywheel-side oil guard punch
O O
IL PUMP IL PUMP
REMOVAL
- Remove the chain compartment cover by the 2 fixing screws
shown in the figure and the relevant copper washer.
- Lock the oil pump control pulley rotation by a screwdriver
inserted into one of its holes.
- Remove the central screw with spring washer shown in the
figure.
- Remove the chain with the pulley.
- Remove the control pinion with the relevant O-Ring.
- Remove the oil pump by releasing the 2 screws shown in
the figure.
- Remove the sealing gasket.
N.B.
IT IS ADVISABLE TO MARK THE CHAIN IN ORDER TO ENSU-
RE THAT THE INITIAL DIRECTION OF ROTATION IS MAINTAI-
NED.
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