Disassembling The Oil Pump; Checking The Oil Pump; Assembling The Oil Pump - Yamaha F100C Service Manual

BRKT

Disassembling the oil pump

1. Remove oil seals 1 and 2, the cover 3,
gasket 4, shaft 5, and O-rings 6.

Checking the oil pump

1. Checking the shaft for cracks or wear.
Replace if necessary.
2. Check the oil seal and O-ring for tears.
Replace if necessary.
3. Check the oil passage for dirt or residur.
Clean if necessary.

Assembling the oil pump

1. Install the new oil seal 1 into the cover
2.
7-59
Bracket unit
S60C7055
S60C7280
Bearing inner race attachment:
90890-06662
2. Install the new oil seal 3 into the oil
pump body 4.
D
d
T
NOTE:
Use a general pipe with the specified mea-
surements.
General pipe 5:
D = 43 mm (1.69 in)
d = 40 mm (1.57 in)
T = 30 mm (1.18 in)
S60C7060
A
S60C7065
60C5D11