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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 834 (Automatic Transmission - 4L80-E/4L85-E (Service & Replacement)) >> Repair Instructions >> Accumulator Housing Replacement >> Third and Fourth Clutch Accumulator Assembly

Third and Fourth Clutch Accumulator Assembly

WARNING: This page is about a different car, the 2003 GMC Yukon XL, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  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).
    Fig 1: Installing 3rd Clutch Accumulator Piston & Assembly
    G02112257Courtesy of GENERAL MOTORS CORP.
  3. Install the 4th clutch accumulator piston seal (3). Lubricate the 4th clutch accumulator piston seal (3) with DEXRON® III automatic transmission fluid.
  4. Assemble the 4th clutch accumulator piston pin (2) with the 4th clutch accumulator piston (4).
  5. Install the 4th clutch accumulator piston assembly into the accumulator housing (1).
  6. Install the 4th clutch accumulator piston pin retainer ring (5) onto the 4th clutch accumulator piston pin (2).
    Fig 2: Installing 4th Clutch Accumulator Piston & Assembly
    G02112258Courtesy of GENERAL MOTORS CORP.