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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle -- 4T65-E - Service & Repair >> Repair Instructions >> Oil Pump Replacement >> Removal Procedure

Removal Procedure

  1. Remove the case side cover. Refer to Case Side Cover Replacement  .
    NOTE: Do NOT remove the three bolts which hold the pump together
  2. Remove the oil pump bolts (205-207).
  3. Remove the oil pump (200) from the valve body (300).
    Fig 1: Removing Oil Pump & Bolts
    G01812585Courtesy of GENERAL MOTORS CORP.
  4. Clean and inspect the oil pump.
    Fig 2: Inspecting Oil Pump
    G01812586Courtesy of GENERAL MOTORS CORP.