RIEJU MRX-SMX 50 Manual De Taller Chasis página 83

Engine Rieju
Engine
30) IF the oil pump needs to be replaced, proceed as follows (F-27):
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) Reconnect the control cable (3) to the pump lever, making sure that the idle position of
the throttle grip on the handlebar corresponds to the idle position of the lever; otherwise,
make any necessary adjustments by means of the adjustment screw.
21