DeVille DTS V8-4.6L VIN 9 (2002)
Timing Chain Tensioner: Service and Repair
Secondary Camshaft Drive Chain Tensioner Replacement - Left
Secondary Camshaft Drive Chain Tensioner Replacement - Left
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Tools Required
-
J 39946 Crankshaft Rotation Socket
Removal Procedure
1. Remove the engine front cover.
Important: Aligning the primary timing marks will locate the left camshafts in a neutral position, preventing them from rotating when the tensioner is
removed.
2. Align the primary timing marks (1) using the J 39946.
3. Remove the 2 bolts attaching the left secondary camshaft drive chain tensioner to the engine block.
4. Remove the left secondary camshaft drive chain tensioner, allowing the tensioner to expand as you remove it.
Installation Procedure
