For 1990-2009 cars only
- Apply prelube GM P/N 12345501 (Canadian P/N 992704) or the equivalent to the oil pump drive gear.
- Apply engine oil to the oil pump drive gear assembly for ease of assembly.
- Install the oil pump drive gear assembly.
- Install the oil pump drive gear clamp.
- Install the oil pump drive gear clamp bolt.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten
Tighten the oil pump drive gear clamp bolt to 36 N·m (27 lb ft).
- Apply prelube GM P/N 12345501 (Canadian P/N 992704) or the equivalent to the oil pump drive gear.
- Apply engine oil to the oil pump drive gear assembly for ease of assembly.
- Install the oil pump drive gear assembly.
- Install the oil pump drive gear clamp.
- Install the oil pump drive gear clamp bolt and tighten to 36 N·m (27 lb ft).
Caution: Refer to Fastener Caution in the Preface section.
