LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 598 (Engine Mechanical - 3.8L (On-Vehicle)) >> Repair Instructions >> Valve Lifter Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the lower intake manifold. Refer to Intake Manifold Replacement - Lower (L36)  or Intake Manifold Replacement - Lower (L67) 
  2. Remove the right or the left valve rocker cover. Refer to Valve Rocker Arm Cover Replacement - Left  or Valve Rocker Arm Cover Replacement - Right 

    Important:  Make sure that all valve train parts are kept in order so that they can be reinstalled in their original locations and with the same mating surfaces as when removed.

  3. Remove the valve rocker arm bolt(s), the valve rocker arm(s), the push rod(s) and the push rod guide plate(s). Refer to Valve Rocker Arm and Push Rod Replacement 
    Fig 1: Valve Rocker Arms And Push Rods
    G01764192Courtesy of GENERAL MOTORS CORP.
  4. Remove the valve lifter guide bolts.
  5. Remove the valve lifter guide(s).
  6. Remove the valve lifters.
  7. Clean all the gasket mating surfaces.
  8. Clean the valve train parts.
  9. Inspect the valve lifters and the cam lobes for wear. Refer to VALVE ROCKER ARM AND PUSH RODS CLEANING AND I .
    Fig 2: Valve Components
    G01764193Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals