Cobalt L4-2.4L VIN B (2006)
Valve Spring: Service and Repair
Valve Stem Oil Seal and Valve Spring Replacement
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Tools Required
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J 43649 Valve Spring Compressor
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J 36017 Valve Guide Seal Remover
Removal Procedure
1. Remove the camshaft.
2. Remove the camshaft roller followers.
3. Install the front section of the J 43649 to the second camshaft cover bolt hole.
