Gilera 633721 - Page 189

Failure to observe the tightening torque may alter
the coupling clearance of the rotors with the pump
body.
Locking torques (N*m)
Screws fixing oil pump to crankcase 5 - 6
- Insert the countershaft with gearing into the fly-
wheel-side half-crankcase.
- Install the special tool in the position shown in the
figure.
Specific tooling
020479Y Countershaft lock wrench
- Keep the countershaft in position and insert the
washer with the nut.
- Tighten the nut to the prescribed torque, using
the recommended product.
- Remove the special tool.
Recommended products
Loctite 243 Medium strength threadlock
Loctite 243 medium-strength threadlock
Locking torques (N*m)
Countershaft fixing nut 25 ÷ 29
- Lubricate the internal rotors.
- Check there are no signs of scoring or wear on
the oil pump cover.
- If non-conforming values or signs of wear are
found, replace the pump.
- Fit the pump cover in the position that permits the
crankcase fixing screws to be aligned.
- Tighten the two fastening screws to the prescri-
bed torque.
Locking torques (N*m)
Nexus 500 euro 3 Engine
ENG - 189