K Yukon/Denali 4WD V8-5.7L VIN R (2000)
Timing Chain: Service and Repair
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Tools Required
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J 5590 Installer
1. Install the woodruff keys (crankshaft balancer) into the crankshaft keyway.
2. Align the keyway of the crankshaft sprocket with the woodruff key (crankshaft balancer).
Caution: Refer to Safety Glasses Caution in Service Precautions.
3. Use the J 5590 in order to install the crankshaft sprocket.
4. Rotate the crankshaft until the crankshaft sprocket alignment mark is in the 12 o'clock position.
5. Install the camshaft sprocket and the camshaft timing chain. Install the camshaft sprocket with the alignment mark in the 6 o'clock position.
