Overview - Cylinder Block, Belt Pulley Side, A/C Compressor Belt Drive, 2.9L Engine Without Electrical Compressor
WARNING: This page is about a different car, the 2022 Audi S7 and 2022 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Cylinder Block, Belt Pulley Side, A/C Compressor Belt Drive, 2.9L Engine Without Electrical Compressor
- Bolt
- Tightening specifications. Refer to OVERVIEW - A/C COMPRESSOR .
- Ribbed Belt
- Check for wear
- Do not kink
- Belt path. Refer to Fig 2.
- Before removing, mark the running direction using chalk or a felt-tip pen.
- Removing and Installing. Refer to RIBBED BELT FOR A/C COMPRESSOR, REMOVING AND INSTALLING, 2.9L ENGINE .
- When installing, make sure it is seated correctly on the belt pulleys
- Bolt
- 25 Nm
- Idler Roller
- For the ribbed belt
- Bolt
- 40 Nm
- Tensioner
- For the ribbed belt
- Removing and Installing. Refer to RIBBED BELT TENSIONER FOR A/C COMPRESSOR, REMOVING AND INSTALLING, 2.9L ENGINE .
- Bolt
- Tightening specification -item : Bolt.
- Vibration Damper
- Removing and Installing. Refer to VIBRATION DAMPER, REMOVING AND INSTALLING .
- Bolt
- Tightening Specifications and Sequence. Refer to Fig 3.
- Alignment Sleeves
- Bolt
- Tightening Specifications and Sequence. Refer to Fig 3.
- Bracket
- For the A/C compressor
- Removing and Installing. Refer to A/C COMPRESSOR BRACKET, REMOVING AND INSTALLING, 2.9L ENGINE WITHOUT ELECTRICAL COMPRESSOR .
- A/C Compressor
- Removing and Installing. Refer to A/C COMPRESSOR, REMOVING AND INSTALLING ON BRACKET .
A/C Compressor Belt Path, 2.9L Engine
- Vibration Damper
- Ribbed Belt Tensioner
- A/C Compressor
- Idler Roller
A/C Compressor Bracket - Tightening Specifications and Sequence, 2.9L Engine
-- Tighten the bolts in stages as follows:
| Step | Bolts | Tightening Specification/Additional Turn |
|---|---|---|
| 1. | -2 and 3- | Install all the way by hand |
| 2. | -2 and 3- | 22 Nm |