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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 >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Parking Pawl Assembly
    GM43307Courtesy of GENERAL MOTORS CORP.
  1. Install the pawl shaft.
  2. Install the parking pawl.
  3. Install the plug using a 8 mm or (5/16 inch) rod with Loctite® or the equivalent.
  4. Install the retainer.
    5. Fig 2: Parking Pawl Assembly
    GM43309Courtesy of GENERAL MOTORS CORP.
  5. Install the pawl return spring.
  6. Install the detent lever to the actuator assembly.
  7. Install actuator assembly over the parking pawl.
  8. Install the manual shaft seal.
  9. Lubricate the manual shaft with transmission oil and install the manual shaft into the case.
  10. Install the nut on the shaft.
  11. Install the roll pin.
    12. NOTE: Refer to Fastener Notice in Cautions and Notices.
  12. Install the parking lock bracket with the two bolts.

    Tighten:  Tighten the bolts to 24 N.m (18 lb ft).

  13. Install the park/neutral position switch. Refer to Park/Neutral Position Switch Replacement .
  14. Install the oil pan and filter. Refer to Automatic Transmission Fluid/Filter Replacement .
  15. Lower the vehicle.
  16. Fill the transmission to the proper level with Dexron® III transmission fluid. Refer to Transmission Fluid Checking Procedure .
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