Malibu V6-3.1L VIN J (2002)
Timing Chain: Service and Repair
Timing Chain, Sprockets, and/or Tensioner Replacement
Timing Chain and Sprockets Replacement
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Tool Required
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J 5825-A Crankshaft Gear Puller
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J 38612 Crankshaft Sprocket Installer
Removal Procedure
1. Remove the engine front cover.
2. Place the #1 piston at top dead center (#4 firing position).
3. Align the mark on the camshaft sprocket (4) with the timing mark on the bottom of the timing chain dampener (1).
4. Remove the camshaft sprocket bolt.
5. Remove the camshaft sprocket (4).
6. Remove the timing chain (3).