GMC Workshop Manuals
Savana 3500 V8-4.8L (2009)
Engine, Cooling and Exhaust > Engine > Camshaft, Lifters and Push Rods > Variable Valve Timing Actuator > Component Information > Service and Repair > Camshaft Position Actuator Magnet Replacement > Page 1684
1. Compress the timing chain tensioner guide and install the EN 46330 .
Properly locate the CMP actuator on the locating pin of the camshaft.
The sprocket teeth and timing chain must mesh.
The camshaft and the crankshaft sprocket alignment marks MUST be aligned properly.
DO NOT use the CMP solenoid valve again. Install a NEW valve during assembly.
2. Identify the alignment hole (1) in the rear face of the CMP actuator and the locating pin (2) on the front face of the camshaft.
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