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Home >> Chevrolet >> 2005 >> Chevy Express H1500, Van Passenger >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 4.3L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Balance Shaft Bearing and/or Bushing Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    IMPORTANT: The balance shaft and the front bearing are serviced only as a package. Do not remove the bearing from the balance shaft.
  1. Remove the balance shaft. Refer to Balance Shaft Replacement .
    2. Fig 1: Balance Shaft Rear Bearing
    GM340081Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Safety Glasses Caution in Cautions and Notices.
  2. Use the J 38834  and the J 26941 in order to remove the balance shaft rear bearing. See Special Tools .
    1. Install J 26941 legs behind the balance shaft rear bearing and secure.
    2. Install the J 38834-1 with the short threaded end through the balance shaft bore in the front of the engine block.
    3. Install the J 38834-1 into J 26941 .
    4. Slide the J 38834-2 onto the J 38834-1 and into the balance shaft bore of the engine block.
    5. Install the J 38834  bearing, washer, and nut onto the J 38834-1. See Special Tools .
    6. Using a wrench secure the J 38834-1 and then rotate the J 38834  nut clockwise until the balance shaft rear bearing is removed from the engine block. See Special Tools .
    7. Remove the J 26941 from the balance shaft rear bearing.
  3. Discard the balance shaft rear bearing.
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