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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 >> Accumulator and 2-1 Manual Servo Replacement >> Removal Procedure

Removal Procedure

  1. Raise and support the vehicle. Refer to LIFTING AND JACKING THE VEHICLE .
  2. Remove the oil pan. Refer to Oil Pan Replacement  .
  3. Remove the filter. Refer to Oil Filter and Seal Replacement  .
  4. Remove the accumulator bolts (131).
  5. Remove the manual 2-1 band servo cover bolts (103).
    Fig 1: Removing Accumulator Bolts & Manual 2-1 Band Servo Cover Bolts
    G01812544Courtesy of GENERAL MOTORS CORP.
  6. Use a large flat-bladed tool in order to gently pry the lube oil pipe retainer (129) from the case.
  7. Remove the lube oil pipe (130) from the front differential carrier internal gear lube hole.
    Fig 2: Lube Oil Pipe & Retainer
    G01812545Courtesy of GENERAL MOTORS CORP.
  8. Remove the accumulator (132).
    Fig 3: Removing Accumulator
    G01812546Courtesy of GENERAL MOTORS CORP.
  9. Remove the manual 2-1 band servo cover (104).
  10. Remove the manual 2-1 band servo (106-116).
  11. Remove the manual 2-1 band servo cover gasket (105).
  12. To disassemble, inspect and service the accumulator and manual 2-1 band servo, refer to the Transmission/Transaxle/Transfer Case Unit Repair Manual.
    Fig 4: Removing Manual 2-1 Band Servo, Cover & Gasket
    G01812547Courtesy of GENERAL MOTORS CORP.