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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1188 (Engine Mechanical - 5.7L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Valve Rocker Arm and Push Rod Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the valve rocker arm covers. Refer to VALVE ROCKER ARM COVER REPLACEMENT-LEFT  or VALVE ROCKER ARM COVER REPLACEMENT-RIGHT  .

    Important:  Place the valve rocker arms, valve pushrods, and pivot support, in a rack so that they can be installed in the same location from which they were removed.

  2. Remove the valve rocker arm bolts.
  3. Remove the valve rocker arms.
    Fig 1: Removing Valve Rocker Arms
    G01970480Courtesy of GENERAL MOTORS CORP.
  4. Remove the valve rocker arm pivot support.
    Fig 2: Removing Valve Rocker Arm Pivot Support
    G01970481Courtesy of GENERAL MOTORS CORP.
  5. Remove the pushrods.
    Fig 3: Removing Push Rods
    G01970482Courtesy of GENERAL MOTORS CORP.
  6. Clean and inspect the valve rocker arms and pushrods. Refer to VALVE ROCKER ARM AND PUSH RODS CLEANING AND INSPECTION .
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