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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 779 (Automatic Transaxle Service, Removal & Installation -- 4T65-E) >> Repair Instructions >> Reverse Servo Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the throttle body air inlet duct. Refer to ENGINE CONTROLS - REMOVAL & INSTALLATION & OVERHAUL  in Removal and Installation in Engine Performance.
  2. Use a large flat-bladed tool in order to depress the reverse servo cover (40).
  3. Use a small flat-bladed tool in order to remove the retaining ring (39).
    Fig 1: Depressing Reverse Servo Cover And Removing Retaining Ring
    G01531377Courtesy of GENERAL MOTORS CORP.
  4. Use a small flat-bladed tool in order to pull the O-ring seal (41) out through the slot in the case.
  5. Use side cutting pliers in order to cut the servo cover O-ring seal (41).
  6. Use a large flat-bladed tool in order to depress the reverse servo cover (40), grasp one end of the cut seal (41) and pull the seal (41) out of the servo cover (40).
    Fig 2: Pulling Out And Cutting Servo Cover O-Ring Seal Out
    G01531378Courtesy of GENERAL MOTORS CORP.
  7. Remove the reverse servo cover (40).
  8. Remove the servo assembly (42-48).
  9. Remove the servo spring (49).
    Fig 3: Removing Reverse Servo Cover, Servo Assembly And Servo Spring
    G01531379Courtesy of GENERAL MOTORS CORP.
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