Overview - Cylinder Block, Belt Pulley Side
WARNING: This page is about a different car, the 2018 Audi Q3 Quattro, 2018 Audi Q3, 2017 Audi Q3 Quattro, and 2017 Audi Q3. However, it is still accessible from the selected car via links, so may be relevant.
- Ribbed Belt
- Check for wear
- Do not kink
- Ribbed belt routing. Refer to Fig 2.
- Before removing, mark the running direction using chalk or a felt-tip pen.
- When installing, make sure it is seated correctly on the belt pulleys
- Removing and installing. Refer to RIBBED BELT, REMOVING AND INSTALLING .
- Ribbed Belt Tensioner
- To release tension on ribbed belt, pivot using a wrench.
- Secure using the Locking Pin :T10060 A
- Removing and installing. Refer to RIBBED BELT TENSIONER, REMOVING AND INSTALLING .
- Bolt
- 8 Nm + 45°
- Always replace after removing
- Bolt
- 150 Nm + 90°
- Always replace after removing
- Use the Counterhold - Vibration Damper :T10355 to loosen and tighten
- Coat the O-ring with engine oil
- O-ring
- Not a replacement part; supplied with the bolt
- Vibration Damper
- With the ribbed belt pulley
- Removing and installing. Refer to VIBRATION DAMPER, REMOVING AND INSTALLING .
- Sub-Assembly Bracket
- With oil filter housing and engine oil cooler
- Removing and installing the sub-assembly bracket. Refer to SUB-ASSEMBLY BRACKET, REMOVING AND INSTALLING .
- Removing and installing the engine oil cooler. Refer to ENGINE OIL COOLER, REMOVING AND INSTALLING .
- Seal
- Always replace after removing
- Bolt
- Tightening Specifications and Sequence. Refer to 4.
- Always replace after removing
- Bolt
- Tightening specifications. Refer to OVERVIEW - GENERATOR .
- Generator
- Removing and installing. Refer to GENERATOR, REMOVING AND INSTALLING .
- Alignment Sleeves
- For the A/C compressor
- A/C Compressor
- Do not remove or disconnect the refrigerant lines
- Removing and installing. Refer to A/C Compressor, Removing And Installing .
- Bolt
- Tightening specification. Refer to Overview - A/C Compressor Power Unit .
-- Mount the sub-assembly bracket and then install the bolts -4- first.
- Replace the bolts that were tightened with an additional turn after removing them.
-- Tighten the bolts in the steps shown in the sequence:
| Step | Bolts | Tightening specification/additional turn |
|---|---|---|
| 1. | -1 through 5- | Install by hand all the way |
| 2. | -1 through 5- | 20 Nm |
| 3. | -1 through 5- | 90° additional turn |