Front Cover: Installation
- Inspect timing chain and sprockets for wear. See TIMING CHAIN & SPROCKETS under REMOVAL & INSTALLATION. Replace if necessary.
- To install, reverse removal procedure using NEW gasket. Coat cover bolts with thread sealant prior to installation.
- Install crankshaft sensor and shield. Mount crankshaft balancer onto Crankshaft Sensor Gauge (J-37089). See Fig 1. Replace crankshaft pulley/balancer if gauge contacts balancer at any point.
- To complete installation, reverse removal procedure. Coat sealing surface of crankshaft pulley/balancer shaft and seal with oil prior to installation.
Courtesy of GENERAL MOTORS CORP.