Removal Procedure
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle.
- For 1500 series vehicles, remove the oil pan skid plate bolts and skid plate, if equipped.
- For 2500 series vehicles, loosen the 2 rear oil pan skid plate bolts, remove the 2 front oil pan skid plate bolts and skid plate, if equipped.
- Place a suitable drain pan under the oil filter.
- Remove the oil filter (437).
- Remove the oil filter adapter (438).
Installation Procedure
Caution: Refer to Fastener Caution in the Preface section.
- Install the oil filter adapter (438).
Tighten
Tighten the adapter to 55 N·m (40 lb ft).
- Lubricate the oil filter seal with clean engine oil.
- Install the oil filter (437).
Tighten
Tighten the filter to 30 N·m (22 lb ft).
- For 2500 series vehicles, position the oil pan skid plate and tighten until snug the 2 rear oil pan skid plate bolts, install the 2 front oil pan skid plate bolts, if equipped.
Tighten
Tighten the bolts to 28 N·m (21 lb ft).
- For 1500 series vehicles, position the oil pan skid plate and install the oil pan skid plate bolts, if equipped.
Tighten
Tighten the bolts to 28 N·m (21 lb ft).
- Lower the vehicle.
- Refill the engine oil. Refer to
Approximate Fluid Capacities and/or
Fluid and Lubricant Recommendations.
- Start the engine and inspect for leaks.