Colorado 4WD L5-3.7L (2007)
Timing Chain: Service and Repair
Timing Chain and Sprockets Replacement
Tools Required
*
J 44221 Camshaft Holding Tool
*
J 45059 Angle Meter
Removal Procedure
1. Remove #1 cylinder spark plug.
2. Remove the camshaft cover.
3. Remove the exhaust camshaft position (CMP) sensor.
4. Remove the intake CMP sensor.
5. Remove the engine front cover.
6. Rotate the crankshaft in the engine rotational direction clockwise, until the #1 piston is at top dead center (TDC) on the compression stroke.
The word Delphi on the exhaust camshaft position actuator will be parallel with the cylinder head to cam cover mating surface.
