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Home >> GMC >> 2005 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 4.8L, 5.3L & 6.0L (Repair Instructions - 2 Of 3) >> Off-Vehicle Repair Instructions - Part 2 >> Valve Rocker Arm and Push Rod Removal

Valve Rocker Arm and Push Rod Removal

IMPORTANT: Place 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.
    Fig 1: View Of Rocker Arms & Bolts
    GM260140Courtesy of GENERAL MOTORS CORP.
  1. Remove the valve rocker arm bolts.
  2. Remove the valve rocker arms.
    3. Fig 2: View Of Valve Rocker Arm Pivot Support
    GM260141Courtesy of GENERAL MOTORS CORP.
  3. Remove the valve rocker arm pedestal.
    4. Fig 3: View Of Pushrods
    GM260142Courtesy of GENERAL MOTORS CORP.
  4. Remove the pushrods.
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