Tahoe 2WD V8-5.3L (2007)
Camshaft: Service and Repair
Camshaft Replacement (RPOs LC9/LMG/LY2/LY5)
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EN 46330 Timing Belt Tensioner Retaining Pin
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J 42386-A Flywheel Holding Tool
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J 45059 Angle Meter
Removal Procedure
Important: If camshaft replacement is required, the valve lifters must also be replaced.
1. Remove the radiator support. Refer to Radiator Support Replacement.
2. Remove the valve lifters. Refer to Valve Lifter Replacement.
3. Remove the engine front cover. Refer to Engine Front Cover Replacement.
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).
