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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 23 (Engine Mechanical - 4.6L - 1 Of 4) >> On-Vehicle Repair Instructions (1 Of 2) >> Oil Pump Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the engine front cover. Refer to Engine Front Cover Replacement .
  2. Fig 1: Identifying Oil Pump Assembly Retaining Bolts
    GM204286Courtesy of GENERAL MOTORS CORP.
  3. Remove the 3 oil pump assembly retaining bolts (1, 2, 3) identified by the larger head size.
  4. Slide the oil pump assembly off the nose of the crankshaft with the drive collar in place.
  5. Clean and inspect the oil pump. Refer to Oil Pump Cleaning and Inspection .