61. Engine Block Plug Installation
Engine Block Plug Installation1. Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the plug threads.
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.
2. Install the engine block oil gallery plug to rear of block.
- Tighten the engine block oil gallery plug to 80 Nm (40 lb ft).
3. Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the plug threads.
4. Install the engine block oil gallery plugs to front and left of block.
- Tighten the side engine block oil gallery plugs to 35 Nm (26 lb ft).
- Tighten the front (1) engine block oil gallery plug to 80 Nm (40 lb ft).
5. Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the coolant temperature sensor threads.
6. Install the coolant temperature sensor.
- Tighten the coolant temperature sensor to 20 Nm (15 lb ft).
7. Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the EVAP solenoid bolt threads.
- Tighten the EVAP solenoid bolt to 10 Nm (89 lb in).
8. Install the knock sensors.
- Tighten the knock sensors to 25 Nm (18 lb ft).
9. Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the crankshaft position sensor bolt.
10. Install the crankshaft position sensor and bolt.
- Tighten the crankshaft position sensor bolt to 10 Nm (89 lb in).