Lubricant Replacement - Rear Drive Axle (9.5 Inch HD and 10.5 Inch Axles)

Lubricant Replacement - Rear Drive Axle (9.5 Inch HD and 10.5 Inch Axles)

Removal Procedure
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.





2. Remove the rear axle fill plug.





3. Remove the rear axle drain plug.

4. Drain the lubricant into a suitable container.

5. Inspect the drain plug for excessive metal particle accumulation. This accumulation is symptomatic of extreme wear.

6. Clean the drain plug.

Installation Procedure





Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

1. Install the rear axle drain plug.

^ Tighten the rear axle drain plug to 33 Nm (24 lb ft).

2. Fill the rear axle. Use the proper fluid.





3. Install the rear axle fill plug.

^ Tighten the rear axle fill plug to 33 Nm (24 lb ft).

4. Lower the vehicle.