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Home >> Chevrolet >> 2015 >> Camaro LS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 6.2L (L99 LS3 LSA) Or 7.0L (LS7) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Valve Stem Oil Seal and Valve Spring Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Spark Plug Wire Routing
    GM74069Courtesy of GENERAL MOTORS COMPANY
  1. Remove the valve rocker arms. Refer to Valve Rocker Arm and Push Rod Replacement .
  2. Remove the spark plug. Refer to Spark Plug Replacement (Except LS7)Spark Plug Replacement (LS7) .
    3. Fig 2: Compressed Air Adapter Hose
    GM353918Courtesy of GENERAL MOTORS COMPANY
  3. Install the J 22794  spark plug port adapter into the spark plug hole.
  4. Attach an air hose to J 22794  spark plug port adapter.
  5. Tap the end of the valve stem with a plastic face hammer in order to loosen any varnish on the valve stem keys.
    6. Fig 3: Compressing Valve Spring (Cylinder Head Installed) Using Special Tools
    GM218211Courtesy of GENERAL MOTORS COMPANY
  6. Use the J 38606  valve spring compressor in order to compress the valve spring.
    7. Fig 4: Valve Stem Keys, Spring, Cap & Shim
    GM1503529Courtesy of GENERAL MOTORS COMPANY
  7. Remove the valve stem keys (1).
  8. Carefully release the valve spring tension.
  9. Remove the J 38606  valve spring compressor.
  10. Remove the valve spring cap (2).
  11. Remove the valve spring (3).
  12. Remove the valve stem oil seal and shim (4).
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