Oil Pan: Service and Repair

Oil Pan Replacement

Removal Procedure




1. Remove the front suspension crossmember.
2. Remove the oil filter.
3. Remove the left rear transmission cover.
4. Remove the starter motor assembly.




5. Remove the right transmission cover.




6. Remove the inlet hose to oil pan bolt (3) and disconnect the hose (2) from the oil pan. Discard the oil seal (1).




7. Remove the outlet hose to oil pan bolt (2) and disconnect the hose (3) from the oil pan. Discard the oil seal (1).




8. Remove the transmission lines from the rear of the oil pan.




9. Remove the transmission lines from the front of the oil pan.




10. Remove the 2 oil cooler bolts (1) and separate the oil cooler (2) from the oil pan. Discard the oil cooler seal (3).




11. Remove the rear oil pan bolts (2).
12. Remove the bolts from the bell housing to the oil pan (3).
13. Remove the remaining oil pan bolts (4).
14. Remove the oil pan (5) from the engine block (7).

Important: It maybe necessary to rotate the oil pan to remove to gain enough clearance to clear the oil pump pick up tube.

15. Remove the oil pan gasket (6) from the engine block (7).

Installation Procedure





Important:
* The alignment of the structural oil pan is critical. The rear bolt hole locations of the oil pan provide mounting points for the transmission housing. To ensure the rigidity of the powertrain and correct transmission alignment, it is important that the rear of the block and the rear of the oil pan are flush, or even. The rear of the oil pan must NEVER protrude beyond the engine block and transmission housing plane.

* Do not use the oil pan gasket again.

* It is not necessary to rivet the NEW gasket to the oil pan.

Apply a 5 mm (0.2 in) bead of sealant 20 mm (0.8 in) long to the engine block. Refer to Sealers, Adhesives, and Lubricants for the correct part number. Apply the sealant directly onto the tabs of the front cover gasket that protrude into the oil pan surface.




1. Apply a 5 mm (0.2 in) bead of sealant 20 mm (0.8 in) long to the engine block. Refer to Sealers, Adhesives, and Lubricants for the correct part number. Apply the sealant directly onto the tabs of the rear cover gasket that protrude into the oil pan surface.




2. Position the oil pan gasket (6) on the oil pan (5).
3. Using 2 bolts (4) to hold the oil pan gasket in place, install the oil pan assembly (5 and 6) to the engine block (7).
4. Finger tighten the 2 bolts (4) to hold the oil pan assembly (5) in place.

Notice: Refer to Fastener Notice.

5. Install the mounting bolts (2 and 3) for the oil pan assembly.

1. Tighten the oil pan mounting bolts (2) M6 to 12 N.m (106 lb in).
2. Tighten the oil pan mounting bolts (4) M8 to 25 N.m (18 lb ft).




6. Using a new oil cooler seal (3), install the oil cooler (2) and 2 bolts (1) to the oil pan.

Tighten the oil cooler bolts to 12 N.m (106 lb in).




7. Install the right transmission cover and bolt.

Tighten the transmission cover bolt to 12 N.m (106 lb in).




8. Install the front transmission cooler line retainer and bolt.

Tighten the transmission cooler line retainer and bolts to 12 N.m (106 lb in).




9. Install the rear transmission cooler lines retainer and bolt.

Tighten the transmission cooler line retainer and bolts to 12 N.m (106 lb in).




10. Using a new oil seal (1) install the oil outlet hose (3) and bolt (2) to the oil pan.

Tighten the outlet hose to oil pan bolt to 22 N.m (16 lb ft).




11. Using a new oil seal (1) install the oil inlet hose (2) and bolt (3) to the oil pan.

Tighten the inlet hose to oil pan bolt to 22 N.m (16 lb ft).

12. Install the starter assembly.




13. Install the left rear transmission cover and bolt.
14. Install the oil filter.
15. Install the front suspension crossmember.