MH RYZ 50 Cross C, Service Manual

Page: 66 / 92

RYZ
DISMANTLING THE OIL PUMP AND ITS DRIVE
GEARS
Remove the eight clutch cover securing bolts.
Remove the clutch cover.
Remove the oil pump cover.
Remove the two oil pump securing bolts.
Remove the pump (1) with its O-ring.
On the inside of the clutch cover, remove:
a) the two rubber rings (2).
b) the gear (3).
c) the driving cotter pin (4).
d) the washer (5).
e) the pump shaft and its washer (6).
f) the gear with its two washers (7).
Check the condition of the oil pump shaft. If there is evidence of
wear, renew the shaft.
FITTING THE OIL PUMP
Lubricate the two shafts.
Proceed in the reverse order to dismantling.
1)
2)
3)
4)
5)
6)
7)
1)
2)
5-28 ENGINE
5
CAUTION:
The rubber rings and the O-ring must be renewed every
time the unit is dismantled.