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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 >> Valve Rocker Arm and Push Rod Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement - Left  or Valve Rocker Arm Cover Replacement - Right .
    2. Fig 1: Rocker Arms
    GM480526Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Mark, sort, and organize all the components for assembly.
  2. Remove the valve rocker arms.
    3. Fig 2: Rocker Arm Supports
    GM480527Courtesy of GENERAL MOTORS CORP.
  3. Remove the valve rocker arm supports.
    4. Fig 3: View Of Valve Pushrods
    GM480529Courtesy of GENERAL MOTORS CORP.
  4. Remove the valve pushrods.
  5. Clean and inspect the valve rocker arm and the valve pushrod. Refer to Valve Rocker Arm and Push Rods Cleaning and Inspection .
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