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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 275 (Automatic Transmission - 4L60-E/4L65-E - Servicing) >> Removal & Installation >> Accumulator Assembly >> Installation

Accumulator Assembly: Installation

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  1. Install a new 3-4 accumulator piston seal (1) to the 3-4 accumulator piston. See Figure .
  2. Install the 3-4 accumulator pin (1) into the transmission case and retain the pin with Transjel(R) lubricant. See Fig 1 .
  3. Install the 3-4 accumulator piston onto the pin in the transmission case. See Figure . Ensure that the 3-4 accumulator piston legs face away from the transmission case.
  4. Install the pump and valve body alignment pin set (2, 3) to the transmission case. See Fig 1 .
  5. Install the spacer plate to transmission case gasket and the spacer plate to valve body gasket to the spacer plate; use Transjel(R) lubricant in order to retain the gaskets to the spacer plate. See Fig 2 .
    • The case gasket is identified by a "C". Be sure to place the case gasket on the transmission case side of the spacer plate.
    • The valve body gasket is identified by a "V". Be sure to place the valve body gasket on the valve body side of the spacer plate.
  6. Ensure that the solenoid screens (1 and 2) are in place on the spacer plate.
  7. Place the checkball (3) on the spacer plate in the location shown.
  8. Place the 3-4 accumulator spring (4) on the spacer plate.
  9. Install the spacer plate and related components to the transmission.
  10. Install the spacer plate support and the spacer plate support bolts. See Figure . Tighten the bolts to specification. See TORQUE SPECIFICATIONS  .
  11. After installing the spacer plate support (2), look through the hole in the spacer plate to ensure that the checkball (1) has remained in the proper location. See Fig 3 .
  12. Install a new 1-2 accumulator piston seal (1) to the 1-2 accumulator piston. See Figure .
  13. Install the 1-2 accumulator inner and outer springs to the 1-2 accumulator cover. See Fig 4 .
  14. Install the 1-2 accumulator piston onto the pin in the 1-2 accumulator cover. Ensure that the piston legs face the accumulator cover.
  15. Install the 1-2 accumulator cover and the accumulator cover bolts. See Figure . Tighten the bolts to specification. See TORQUE SPECIFICATIONS  .
  16. Remove the pump and valve body alignment pin set from the transmission case.
  17. Install the valve body. See VALVE BODY & PRESSURE SWITCH  .
  18. Install the transmission filter.
Fig 1: Installing 3-4 Accumulator Pin
G00202970Courtesy of GENERAL MOTORS CORP.
Fig 2: Installing Spacer Plate
G00202971Courtesy of GENERAL MOTORS CORP.
Fig 3: Installing Spacer Plate Support
G00202972Courtesy of GENERAL MOTORS CORP.
Fig 4: Installing 1-2 Accumulator Inner & Outer Springs
G00202973Courtesy of GENERAL MOTORS CORP.
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