pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Timing Chain Idler Sprocket Replacement - Left Side|Page 4570 > < Primary Timing Chain Guide Replacement - Lower|Page 4565
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Timing Chain Idler Gear: Service and Repair
Timing Chain Idler Sprocket Replacement - Left Side

TIMING CHAIN IDLER SPROCKET REPLACEMENT - LEFT SIDE

Removal Procedure

1. Remove the spark plugs in order to ease crankshaft/engine rotation. See: Tune-up and Engine Performance Checks/Spark Plug/Service and Repair

2. Remove the engine front cover. See: Timing Cover/Service and Repair

3. Remove the right bank secondary camshaft drive chain tensioner. See: Service and Repair/Overhaul/Repair Instructions/16. Secondary Timing

Chain Tensioner Removal - Right Side

4. Remove the right bank secondary camshaft drive chain shoe. See: Service and Repair/Overhaul/Repair Instructions/17. Secondary Camshaft Drive

Chain Shoe Removal - Right Side

Timing Chain Idler Sprocket Replacement - Left Side|Page 4570 > < Primary Timing Chain Guide Replacement - Lower|Page 4565