Fluid Pan: Service and Repair

Removal Procedure

Caution: When the transmission is at operating temperatures, take necessary precautions when removing the check/fill plug, to avoid being burned by draining fluid.





1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Place a drain pan under the transmission.
3. Clean any dirt from around the transmission check/fill plug.
4. Remove the transmission fluid check/fill plug and allow the fluid to drain.





5. Support the transmission oil pan.
6. Remove the transmission oil pan bolts.
7. Loosely reinstall the fluid check/fill plug.
8. Lightly tap the oil pan with a rubber mallet or pry gently in order to loosen the pan.
9. Remove the transmission oil pan.
10. Drain the remaining fluid from the oil pan.

Important: Remove ALL traces of old gasket material from the transmission case and the oil pan gasket surfaces.

11.Clean the oil pan gasket mating surfaces, on both the transmission case and the transmission oil pan, with solvent and air dry.

Installation Procedure





1. Inspect the oil pan bolts and washers to determine if the conical washers are reversed.
^ Reuse the oil pan bolts and washers if the conical washers are NOT reversed (1).
^ Replace the oil pan bolts and washers if the conical washers are reversed (2).





2. Install the new oil pan gasket to the oil pan sealing surface.
3. Position the oil pan to the transmission case and support the oil pan.

Notice: Refer to Fastener Notice in Service Precautions.

4. Install the oil pan bolts.
^ Tighten the transmission oil pan bolts alternately and evenly to 11 Nm (97 inch lbs.).





5. Remove the transmission fluid check/fill plug.
6. Fill the transmission with DEXRON(III automatic transmission fluid through the check/fill plug hole until fluid begins to pour out, then install the check/fill plug hand-tight.
7. Complete filling the transmission with fluid to the proper level. Refer to Transmission Fluid Checking Procedure.
8. Tighten the transmission fluid check/fill plug.
^ Tighten the transmission fluid check/fill plug to 30 Nm (22 ft. lbs.).
9. Inspect the oil pan gasket for leaks.