DeVille Concours V8-4.6L VIN Y (1995)
Camshaft: Service and Repair
CAMSHAFT
REMOVE OR DISCONNECT
1. Cam cover.
2. Secure cam sprocket to timing chain by installing tie-wraps through cam sprocket holes. Use four tie-wraps per sprocket.
IMPORTANT: Sprocket/chain relationship must be maintained throughout this procedure or camshaft timing will be lost and require further engine
disassembly to retime.
Fig. 14 Drive Chain Tension
3. Working behind the sprockets, install cam chain holder J 38815 so that it is positioned between chain tensioner and chain guide. Apply tension to
tool by tightening tension adjusting screw.
4. Both cam sprocket bolts.
IMPORTANT: Note the relative location of the cam drive pins at the end of camshafts.
5. Work sprockets off cams using play in chain.
6. Alternately loosen cam bearing cap screws a few turns at a time until all valve spring pressure has been released. Remove bolts and caps.
7. Remove camshaft.
