8 - 15
8
Oil pump
- Overhaul the oil pump as described in Chapter 10-
Lubrication.
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05_278
Countershaft
- Measure the 2 countershaft supports by means of a
micrometer, as shown in the figure.
Standard diameter: 17
- 0.01
mm
- Check that the water pump drive shows no signs of
wear.
Oil pump assembly
- Check the gasket correct position.
N.B.: The gasket tooth must be positioned in the
relevant seat.
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05_259
- Assemble the oil pump complete with the gear.
- Fit the 2 fixing screws through the slots on the gear
and then tighten them to the prescribed torque.
N.B.: The pump assembly position is determined by the
screws. Failure to observe the tightening torque may
change the rotors to pump casing allowance.
Tightening torque:
Oil pump fixing screws: 5 - 6 N·m
Driving shaft crankcase
- 0.02
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