Yamaha YXR7FD Owner's Manual page 132

1. Differential gear oil filler bolt
2. Gasket
4. Correct oil level
2 1
3
4
3. Differential gear oil
4. Check the gasket for damage, and re-
place it if necessary.
5. Install the differential gear oil filler bolt
and its gasket, and then tighten the bolt
to the specified torque.
Tightening torque:
Differential gear oil filler bolt:
23 Nm (2.3 m·kgf, 17 ft·lbf)
8-19