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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 >> Park Lock Pawl and Actuator Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the oil pan and filter. Refer to Automatic Transmission Fluid/Filter Replacement .
  3. Remove the park/neutral position switch. Refer to Park/Neutral Position Switch Replacement .
    4. Fig 1: Parking Pawl Assembly
    GM43309Courtesy of GENERAL MOTORS CORP.
  4. Remove the manual shaft nut and the pin.
  5. Remove the detent lever and the actuator assembly.
  6. Remove the bolts and the parking pawl bracket.
  7. Remove the parking pawl return spring.
    8. Fig 2: Parking Pawl Assembly
    GM43307Courtesy of GENERAL MOTORS CORP.
  8. Use the modified screw extractor in order to remove the plug.
  9. Remove the parking pawl shaft retainer, the shaft and the pawl.
    10. IMPORTANT: If the manual shaft binds in the case during removal, file or sand the shaft in the area adjacent to the detent lever.
  10. Remove the manual shaft.
  11. Remove the manual shaft seal.
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