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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1626 (Automatic Transmission - 4L80-E - Service & Replacement) >> Repair Instructions >> Accumulator Housing Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the valve body. Refer to Valve Body And Pressure Switch Replacement   . 
  2. Remove the 3rd and 4th clutch accumulator housing bolts (1).
  3. Remove the 3rd and 4th clutch accumulator housing (8).
  4. Remove the accumulator housing gasket (6). The accumulator housing gasket may be stuck to the spacer plate (5).
  5. Remove the 3rd clutch accumulator piston spring (7).
  6. Remove the 4th clutch accumulator piston spring (2).
  7. Remove the valve body spacer plate (5).
  8. Remove the valve body to spacer plate gasket (4) from the spacer plate (5).
    9. Fig 1: Removing Accumulator Housing
    G01952383Courtesy of GENERAL MOTORS CORP.
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