Procedures
41.20.04 Drain and refillRemove
1. Position vehicle on lift.
2. Position container to collect spillage.
3. Remove drain plug and discard sealing washer.
4. Allow oil to drain.
Refit
1. Clean drain plug and mating face, using new sealing washer, fit and tighten plug to 25 Nm (18 ft. lbs.).
2. Clean area around filler/level plug.
3. Remove filler/level plug and discard sealing washer.
4. Fill gearbox until a thread of oil runs from filler/level hole, allow sufficient time for oil to find a common level.
5. Clean filler/level plug and fit new sealing washer.
6. Fit filler/level plug and tighten to 25 Nm (18 ft. lbs.).