Lubricant Level Inspection - Rear Drive Axle (2nd Design 8.6 Inch Axle)
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
- Raise the vehicle. Refer to JACKING AND LIFTING in General Information.
- 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.
NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
- Install the rear axle fill plug.
Tighten
Tighten the rear axle fill plug to 33 N.m (24 lb ft).
- Lower the vehicle.