Rear Axle Lubricant Level Inspection (8.6 Inch Axle)
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
- Make sure the vehicle is level.
- Inspect the rear axle for leaks. Repair as necessary.
- Clean the area around the rear axle fill plug.
- Remove the rear axle fill plug.
- Fabricate a dipstick from a pipe cleaner or similar item. Form the pipe cleaner into an "L".
- Insert the pipe cleaner into the fill plug opening with the stem facing down.
- Remove the pipe cleaner and measure the distance from the bend in the pipe cleaner to the lubricant level.
Specification: The distance between the bend and the lubricant level should be 15-40 mm (0.6-1.6 in).
- If the measurement is greater than 40 mm (1.6 in), add lubricant until the level is between 15-40 mm (0.6-1.6 in) from the bottom edge of the fill plug hole. Use the proper fluid. Refer to Fluid and Lubricant Recommendations .
- Install the rear axle fill plug.
Tighten: Tighten the rear axle fill plug to 33 N.m (24 lb ft).
- Lower the vehicle.
NOTE:
Refer to Fastener Notice
.