Sierra 1500 4WD V8-6.0L (2007)
Camshaft: Service and Repair
Camshaft Replacement (LY6, L76 and L92)
Tools Required
*
EN 46330 Timing Belt Tensioner Retaining Pin
*
J 42386-A Flywheel Holding Tool
*
J 45059 Angle Meter
Removal Procedure
Important: If camshaft replacement is required, the valve lifters must also be replaced.
1. Remove the radiator support.
2. Remove the valve lifters.
3. Remove the engine front cover.
4. Remove the starter motor.
Notice: Refer to Fastener Notice.
Important: Ensure that the teeth of the J 42386-A mesh with the teeth of the engine flywheel.
5. Install the J 42386-A (1) and bolts. Use one M10-1.5 x 120 mm and one M10-1.5 x 45 mm bolt for proper tool operation.
Tighten the J 42386-A bolts to 50 N.m (37 lb ft).
