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Home >> Chevrolet >> 2005 >> Chevy Express H1500, Van Passenger >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Automatic Transmission - 4L80-E/4L85-E - Introduction & Repair Instructions) >> Repair Instructions >> Accumulator Housing Replacement >> Third and Fourth Clutch Accumulator Assembly

Third and Fourth Clutch Accumulator Assembly

WARNING: This page is about a different variant/trim than selected.
    Fig 1: 3rd Clutch Accumulator Piston
    GM477676Courtesy of GENERAL MOTORS CORP.
  1. Install the 3rd clutch accumulator piston inner (3) and outer (1) seals. Lubricate the 3rd clutch accumulator piston seals (1, 3) with DEXRON® III automatic transmission fluid.
  2. Install the 3rd clutch accumulator piston (2).
  3. Fig 2: 4Th Clutch Accumulator Piston Pin Retainer Ring
    GM477680Courtesy of GENERAL MOTORS CORP.
  4. Install the 4th clutch accumulator piston seal (3). Lubricate the 4th clutch accumulator piston seal (3) with DEXRON® III automatic transmission fluid.
  5. Assemble the 4th clutch accumulator piston pin (2) with the 4th clutch accumulator piston (4).
  6. Install the 4th clutch accumulator piston assembly into the accumulator housing (1).
  7. Install the 4th clutch accumulator piston pin retainer ring (5) onto the 4th clutch accumulator piston pin (2).