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Oil Pump: Installation

Fig 1: Identifying Plunger
GC0034498Courtesy of DAIMLERCHRYSLER CORP.
  1. Inspect the oil pump check valve. Remove any debris or sealant. Check the operation of the check valve by pressing and releasing the plunger (1).
    Fig 2: Identifying Oil Pump Bolts
    GC0034495Courtesy of DAIMLERCHRYSLER CORP.
  2. Fill the oil pump with engine oil.
  3. Check the oil pump drive chain for wear. Replace any worn or damaged parts.
  4. Position the oil pump driven sprocket in the drive chain. Position and install the oil pump and bolts. Tighten the bolts to 20 N.m (15 ft. lbs.).
  5. Install the lower oil pan. (Refer to ENGINE/LUBRICATION/OIL PAN - INSTALLATION) .
  6. Refill the engine with motor oil to specified level.
  7. Start the engine and check for leaks.