Technical information

C
08.06 21
CHAPTER
PAGEISSUE
TWO-STROKE ENGINE AM6
ENGLISH
SECTION 3
C - ENGINE
Minarelli Engine
SECTION 2
F.27
1
4
5
2
4
3
F.27a
6
30) IF the oil pump needs to be replaced, proceed as follows (F.27):
a) Detach the oil pump supply pipe (1) and put a plug into it to prevent oil leaks.
b) Detach the oil delivery pipe leading from the pump to the carburettor (2).
c) Disconnect the control cable fastened to the pump’s lever (3).
d) Undo the pump fixing screws (4) and remove the pump.
e) Fit the new pump in its seat and replace the O-ring.
f) Plug the oil delivery pipe (2) into the new pump.
g) Plug the oil supply pipe (1) into the pump.
h) Take the purge screw and gasket off the pump (5) and let the oil containing air bubbles leak out. Wait until
only oil is leaking out. Purging can thus be considered accomplished. You can now refit the screw in place.
i) The minimum length of the cable must be such as to enable alignment of the two notches (6 - F. 27a).