FASTENER TIGHTENING SPECIFICATIONS
| Component | Fastener Size | Nm |
|---|---|---|
| Air Conditioning Compressor to Accessory Bracket Bolt | 45 | |
| Bracket to Oil Filter Bracket Bolt | 10 | |
| Camshaft Sprocket to Camshaft Bolt | 20 + 45° | |
| Center Toothed Belt Guard to Lower Toothed Belt Guard Bolt (1) | 10 | |
| Connecting Piece to Cylinder Block Bolt | 15 | |
| Connecting Rod Cap to Connecting Rod Bolt (1) , (4) | 30 + 90° | |
| Coolant Pump to Cylinder Block Bolt | 15 | |
| Crankshaft Bearing Cap to Cylinder Block Bolt (1) | 65 + 90° | |
| Crankshaft Toothed Belt Gear to Crankshaft Bolt (1) | 120 + 90° | |
| Engine Speed Sensor to Cylinder Block Bolt | 5 | |
| Flywheel to Crankshaft Bolt (1) | 60 + 90° | |
| Generator to Accessory Bracket Bolt | 25 | |
| High Pressure Pump to Accessory Bracket Bolt | 20 + 90° | |
| High Pressure Pump Toothed Belt Gear to Hub Bolt (1) | 20 + 90° | |
| Hub to Camshaft Bolt | 100 | |
| Hub to High Pressure Pump Nut | 95 | |
| Idler Pulley to Accessory Bracket Bolt | 50 + 90° | |
| Idler Roller to Accessory Bracket Bolt | 15 | |
| Oil Filter Bracket to Cylinder Block Bolt (1) , (3) | 15 + 90° | |
| Oil Pan to Cylinder Block Bolt | 15 | |
| Oil Spray Jet to Cylinder Block Bolt | 25 | |
| Protective Plate to Rear Toothed Belt Guard Bolt | 5 | |
| Rear Toothed Belt Guard to Cylinder Block Bolt (2) | ||
| 10 1 | ||
| 20 | ||
| Ribbed Belt Tensioner to Accessory Bracket Bolt (1) | 20 + 180° | |
| Sealing Flange to Cylinder Block Bolt | 15 | |
| Toothed Belt Idler Roller to Cylinder Block Bolt/Nut | 20 | |
| Toothed Belt Idler Pulley to Cylinder Block Bolt (1) | 50 + 90° | |
| Toothed Belt Tensioner to Cylinder Block Nut | 20 + 45° | |
| Vibration Damper to Crankshaft Bolt (1) | 10 + 90° | |
| (1) Always replace (2) For bolt clarification, refer to -items 14 and 15- in TOOTHED BELT DRIVE OVERVIEW (3) First, tighten the upper left and lower right bolts, and then tighten all 4 bolts in a diagonal sequence. (4) Lubricate the threads and contact surface. | ||
| (1) | Always replace |
| (2) | For bolt clarification, refer to -items 14 and 15- in TOOTHED BELT DRIVE OVERVIEW |
| (3) | First, tighten the upper left and lower right bolts, and then tighten all 4 bolts in a diagonal sequence. |
| (4) | Lubricate the threads and contact surface. |
Ribbed Belt Tensioning Roller to Accessory Bracket Bolt Tightening Sequence and Specification
Note. Replace the tensioning roller bolt. Apply some adhesive lubricating paste to the guide surfaces on the tensioning roller using a paint brush.
Tighten the bolt in 5 steps
| Step | Bolt | Tightening Specification |
|---|---|---|
| 1. | Arrow | Install the bolt all the way in by hand. The ribbed belt will become tensioned. |
| 2. | Arrow | Turn the bolt is all the way in. The ribbed belt will be tensioned further. |
| 3. | Arrow | Loosen a 90° (1/4) turn |
| 4. | Arrow | Tighten the bolt to 30 Nm |
| 5. | Arrow | Tighten the bolt an additional 90° (1/4) turn. |
Accessory Bracket Bolt Tightening Sequence and Specification
Scheme 1
Install the bolts for the accessory bracket as follows
- Bolts -1 and 2- M10 x 52.
- Bolts -5 and 6- M10 x 60.
- Bolts -3 and 4- M10 x 30.
Tighten the bolts in 2 steps in sequence -1 through 6
Install the bolts all the way by hand.
Tighten the bolts to 40 Nm.
Tighten the bolts -3 and 4- an additional 45° (1/8) turn.
Tighten the bolts -1, 2, 5 and 6- an additional 90° (1/4) turn.
Engine Mount Bracket Bolt Tightening Sequence and Specification
Tighten the new bolts -1 through 3- in sequence to 40 Nm + an additional 180° (1/2) turn.
