Removal Procedure
- Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection.
- Remove the oil level indicator tube. Refer to
Oil Level Indicator and Tube Replacement.
- If equipped with four-wheel drive (4WD), remove the front differential and secure to the frame. Refer to
Differential Carrier Assembly Replacement.
- If equipped with two-wheel drive (2WD), remove the steering gear. Refer to
Steering Gear Replacement.
- Drain the engine oil. Refer to
Engine Oil and Oil Filter Replacement.
- Remove the transmission oil cooler lines (1) from the retainer (2).
- Remove the transmission oil cooler line retaining bracket bolt and bracket.
- Remove the starter. Refer to
Starter Motor Replacement.
- Remove the flywheel inspection cover from the left side of the transmission.
- Remove the battery cable channel bolt from the front of the oil pan.
- Remove the battery cable channel from the oil pan.
- Loosen the 2 upper air conditioning (A/C) compressor bracket bolts (4).
- Remove the 2 lower A/C compressor bracket bolts (3).
- Remove the 2 lower bellhousing bolts (1).
- Remove the oil pan bolts.
- Remove the oil pan by tilting the rear of the oil pan down to clear the transmission, pull the oil pan rearward past the front wire harness, then lower the oil pan clear of the vehicle.
Note:
• | The oil pan gasket is reusable. It is NOT necessary to remove the oil pan gasket unless damaged. |
• | DO NOT allow foreign material to enter the oil passages of the oil pan, cap or cover the openings as required. |
- Drill out the oil pan gasket retaining rivets (2), if required.
- Remove the gasket (1) from the pan.
- Discard the gasket and rivets.
- Clean and inspect the oil pan. Refer to
Oil Pan Cleaning and Inspection.
Installation Procedure
Note:
• | The alignment of the structural oil pan is critical. The rear bolt hole locations of the oil pan provide mounting points for the transmission bellhousing. 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 must NEVER protrude beyond the engine block and transmission bellhousing plane. |
• | If replacing the oil pan gasket it is not necessary to rivet the NEW gasket to the oil pan. |
- Apply a 5 mm (0.20 in) bead of 20 mm (0.80 in) long to the engine block. Refer to
Adhesives, Fluids, Lubricants, and Sealers for the correct part number. Apply the sealant directly onto the tabs of the front cover
gasket that protrudes into the oil pan surface.
- Apply a 5 mm (0.20 in) bead of sealant 20 mm (0.80 in) long to the engine block. Refer to
Adhesives, Fluids, Lubricants, and Sealers for the correct part number. Apply the sealant directly onto the tabs of the rear
cover gasket that protrudes into the oil pan surface.
- Pre-assemble the oil pan gasket and bolts to the pan.
• | Install the gasket onto the pan. |
• | Install the oil pan bolts to the pan and through the gasket. |
- Install the oil pan, oil pan gasket, and bolts to the engine block as an assembly.
- Hand thread the oil pan bolts into the engine block until snug. Do not tighten at this time.
Caution: Refer to Fastener Caution in the Preface section.
- Install the 2 lower bellhousing bolts.
6.1. | Tighten the lower bellhousing bolts (1) to
50 N·m (37 lb ft). |
6.2. | Tighten the 2 rear oil pan to rear cover bolts to
12 N·m (106 lb in). |
6.3. | Tighten the remaining oil pan bolts to
25 N·m (18 lb ft). |
- Install the 2 lower A/C compressor bracket bolts (3) and tighten to
50 N·m (37 lb ft).
- Tighten the 2 upper A/C compressor bracket bolts (4) to
50 N·m (37 lb ft).
- Install the battery cable channel to the oil pan.
- Install the battery cable channel bolt to the oil pan and tighten to
12 N·m (106 lb in).
- Install the flywheel inspection cover to the left side of the transmission.
- Install the starter. Refer to
Starter Motor Replacement.
- If equipped with 4WD, install the inner axle shaft. Refer to
Front Drive Axle Inner Shaft Replacement.
- If equipped with 2WD, install the steering gear. Refer to
Steering Gear Replacement.
- Install the transmission oil cooler line retaining bracket and bolt. Tighten the bolt to
9 N·m (80 lb in).
- Install the transmission oil cooler lines (1) to the retainer (2).
- Install the oil level indicator tube. Refer to
Oil Level Indicator and Tube Replacement.
- Fill the engine with oil. Refer to
Engine Oil and Oil Filter Replacement.
- Install the front differential. Refer to
Differential Carrier Assembly Replacement.
- Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection.