NV4500

REMOVAL PROCEDURE

IMPORTANT: Drain the transmission after a short period of operation when the oil is warm. This allows any existing fluid in the system to be expelled when the oil is drained.

1. Raise the vehicle. Refer to Vehicle Lift Points.
2. Support the vehicle with safety stands.
3. Clean all the dirt and all the oil from around the fill plug and the oil drain plug.





4. Remove the oil fill plug.
5. Catch the oil in a suitable container.





6. Remove the lower PTO cover bolt. The lower PTO cover bolt is used as a oil drain plug.

INSTALLATION PROCEDURE





1. Install the lower PTO cover bolt.
^ Tighten the bolt to 37 Nm (27 ft. lbs.).

NOTICE: Refer to Fastener Notice in Service Precautions.





2. Fill the transmission to the level of the fill plug hole. Refer to Lubrication Specifications.





3. Install the oil fill plug.
^ Tighten the oil fill plug to 41 Nm (30 ft. lbs.).

4. Remove the safety stands.
5. Lower the vehicle.