How to Nissan Vg33e Timing Belt & Repair Damage Crankshaft.

Troubleshooting a pulley noise in a 2003 Nissan Frontier involves checking belts and pulleys. The alternator belt and harmonic balancer pulley are potential noise sources due to the balancer's rubber isolator. The video explains how to remove a difficult harmonic balancer pulley causing noise. Other methods to remove the crankshaft bolt and address engine corrosion are discussed. Proper keyway alignment and electric fans improve engine performance and access. Aluminum radiators offer advantages, and a rope method aids pulley removal, but be aware of potential damage. OEM parts, antifreeze, and conventional oil are crucial for cooling system longevity and engine health. Repairing a damaged crankshaft keyway involves cleaning, JB Weld application, and installing new parts. The process involved setting the sprocket, curing JB Weld, and repairing the oil pump with masking tape. The final steps cover sprocket fit and timing belt installation. Installing the timing belt involves using a new tensioner, performance belt, and precise adjustments. Reassembling the harmonic balancer and covers requires precise torque for the crankshaft bolt.

The engine started knocking and rattling from the #crankshaft pulley. Removal of crankshaft harmonic balancer pulley to repair crankshaft snout woodruff keyway and install new harmonic balancer pulley. replace crankshaft front oil pump seal. replace #timingbelt with tensioner and fix broken aluminum casting. detail cooling system coolant outlet hose and pipe.

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