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5
8 LUBRICATION
OIL PUMP AND GEARS
Removal
NOTE:
• The oil pump is located in the lower crankcase.
In order to remove the oil pump, the engine must
be removed from the frame and the crankcase
halves separated.
NOTE:
•
To ensure that the selector fork positions are
maintained on assembly, mark each fork with
felt pen or similar to denote their relative
positions.
3.
Using finger pressure, push the selector shaft out of
crankcase in the direction of the keeper plate.
Collect each selector fork from the lower crankcase
as they are released from the selector shaft.
1.
Gear Screws
2.
Washers
3.
Auxiliary Gear
4.
Intermediate Gear And Shaft
5.
Oil Pump Gear
1.
Remove both the input and output shafts.
2.
Remove the capscrew and take out the 'U' shaped
keeper plate from the selector shaft.
Inset:— Selector Shaft Keeper Plate
Selector Forks
4.
Remove the screw securing the oil pump auxiliary
gear. Remove the gear from the shaft.
1.
Oil Pump Auxiliary Gear
2.
Gear Retaining Screw
5.
Invert the crankcase.
6.
Release the screws securing the oil pump to the
lower crankcase.
7.
Invert the crankcase.
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