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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - 4.3L) >> Repair Instructions - On Vehicle >> 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 Side  or Valve Rocker Arm Cover Replacement - Right Side .
    2. Fig 1: Identifying Valve 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: View Of Valve 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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