Log In
Search suggestions

    My Vehicles

    2002 Saturn L200 (4-cyl) 2.2L MFI DOHC 4cyl

    My Store

    1720 S RIDGEWOOD A
    (386) 427-1210

    OPEN 'til 9:00 PM today

    GET A $25 GIFT CARD FOR EVERY $100 SPENT ON ONLINE SHIP-TO-HOME ORDERS.

    Use Code: GIFTME

    See Details

    GM Camaro/Firebird 1993-1998 Repair Guide

    Rear Axle

    Print

    FLUID RECOMMENDATIONS



    On standard differential rear axle assemblies, use SAE 80W-90 GL-5 (SAE 80W GL-5 in Canada) gear lubricant. On limited slip differential rear axle assemblies, use 4 fl. oz. of limited slip differential additive lubricant and SAE 80W-90 GL-5 gear lubricant.

    LEVEL CHECK



    See Figures 1, 2 and 3

    The gear lubricant in the rear axle should be checked every 12 months or 15,000 miles (24,000km).

    1. Raise the car and safely support on jackstands as close to level as possible.
    2.  
    3. Remove the filler plug from the side of the drive axle housing.
    4.  



    Click image to see an enlarged view

    Fig. Fig. 1: Use a ratchet to loosen the rear axle filler plug ...



    Click image to see an enlarged view

    Fig. Fig. 2: ... then remove the filler plug from the rear axle to check the fluid level

    1. If lubricant begins to trickle out of the hole, there is enough and you need not go any further. Otherwise, carefully insert your finger (watch out for sharp threads) and check to see if the lubricant is up to the edge of the hole.
    2.  
    3. If not, add oil through the hole until the level is at the edge of the hole. Most gear lubricants come in a plastic squeeze bottle with a nozzle or a pump-type device, making additions simple.
    4.  



    Click image to see an enlarged view

    Fig. Fig. 3: If gear lubricant addition is necessary, you can use a pump-type device to fill the rear axle

    1. Install the filler plug and tighten to 26 ft. lbs. (35 Nm).
    2.  
    3. Carefully lower the vehicle.
    4.  

    DRAIN & REFILL



    See Figures 4, 5, 6 and 7

    The rear axle should have the gear lubricant changed every 7,500 miles (12,000km). If equipped with a limited slip differential, be sure to add 4 oz. (118mL) of GM limited slip additive part No. 1052358.

    1. Raise the car and safely support on jackstands. Place a suitable container under the differential to catch the fluid.
    2.  
    3. Remove the bolts retaining the parking brake cable guides and position aside.
    4.  
    5. Clean all dirt from the area around the cover. Remove the bolts retaining the cover to the housing. Pry the cover from the differential housing and allow the fluid to drain into the catch pan.
    6.  



    Click image to see an enlarged view

    Fig. Fig. 4: After cleaning the dirt from the cover, unfasten the cover-to-housing bolts



    Click image to see an enlarged view

    Fig. Fig. 5: Pry the cover away from the housing and allow the gear lubricant to drain into a suitable container



    Click image to see an enlarged view

    Fig. Fig. 6: Remove the rear axle cover from the housing



    Click image to see an enlarged view

    Fig. Fig. 7: There is magnet located on the cover (see arrow) for the purpose of collecting metallic chips from the axle

    To install:
    1. With the cover and housing washed free of oil and gasket material, apply sealer to the mating surfaces.
    2.  
    3. Using a new gasket, install the cover and tighten the bolts to 20-22 ft. lbs. (27-30 Nm) in a clockwise pattern to insure uniform draw on the gasket. Fill the differential with fluid through the fill plug and add limited slip additive, as required.
    4.  
    5. Install the parking brake cable guides, if removed.
    6.  
    7. The fluid level should reached a level within 3 / 8 in. (10mm) of the filler plug hole. Replace the filler plug.
    8.  
    9. Carefully lower the car and inspect for leaks.
    10.  

     
    AutoZone Logo