DeVille DTS V8-4.6L VIN 9 (2002)
Timing Chain Tensioner: Service and Repair
Primary Camshaft Drive Chain Tensioner Replacement
Primary Camshaft Drive Chain Tensioner Replacement
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Tools Required
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J 39946 Crankshaft Rotation Socket
Removal Procedure
1. Remove the engine front cover.
2. Align the primary timing marks (1) using the J 39946.
3. Remove the 2 bolts attaching the primary camshaft drive chain tensioner to the engine block.
4. Remove the primary camshaft drive chain tensioner, allowing the tensioner to expand as you remove it.
Installation Procedure