Front Cover: Installation
- Replace timing chain and sprockets if worn. See TIMING CHAIN & SPROCKETS . Install NEW front cover gasket. Coat front cover bolt threads with Sealant (12346004). Install NEW crankshaft balancer bolt. To install, reverse removal procedure. Install crankshaft sensor and shield. See TORQUE SPECIFICATIONS .
- Install Crankshaft Sensor Gauge (J 37089) onto rear of crankshaft balancer. See Fig 2. If gauge contacts balancer at any point, replace crankshaft balancer. To complete installation, reverse removal procedure. Coat sealing surface of crankshaft balancer and seal with oil.
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.