FASTENER TIGHTENING SPECIFICATIONS
| Component | Fastener Size | Nm |
|---|---|---|
| Air Conditioning Compressor to Accessory Bracket Bolt | 25 | |
| Connecting Rod Bearing Cap to Connecting Rod Bolt (1) | ||
| M8 | 30 + 90° | |
| M9 | 45 + 90° | |
| Dual Mass Flywheel/Drive Plate to Crankshaft Bolt (1) | 60 + 90° | |
| Generator to Accessory Bracket Bolt | 23 | |
| Pressure Relief Valve | 27 | |
| Ribbed Belt Tensioner to Accessory Bracket Bolt | 10 | |
| Sensor Wheel to Crankshaft Screw (1) | 10 + 90° | |
| Vibration Damper to Crankshaft Bolt (1) | 150 + 90° | |
| (1) Always replace | ||
| (1) | Always replace |
Accessory Bracket Bolt Tightening Sequence and Specification
Tighten the bolts in 3 passes in sequence -1 through 5- as follows
1st pass, tighten the bolts by hand.
2nd pass, tighten the bolts to 20 Nm.
3rd pass, tighten the bolts an additional 90° (1/4) turn.
Sealing Flange Bolt Tightening Sequence and Specification
Tighten the bolts in sequence -1 through 8- as follows
1. Tighten the bolts by hand.
2. Tighten the bolts to 9 Nm.
Crankshaft Bearing Cap Bolt Tightening Sequence and Specification
Tighten the crankshaft bearing cap bolts -1 through 10- and -arrows- in sequence as follows
- Tighten the bolts -1 through 10- and - arrows- by hand.
- Tighten the bolts -1 through 10- to 65 Nm.
- Tighten the bolts -1 through 10- an additional 90° (1/4) turn using a ratchet.
- Tighten the bolts -arrows- to 20 Nm.
- Tighten the bolts -arrows- an additional 90° (1/4) turn using a ratchet.