Overview - Cylinder Block, Belt Pulley Side, Starter Generator Belt Drive, 2.9L/3.0L Engine
WARNING: This page is about a different car, the 2022 Audi S5, 2022 Audi RS 5, 2021 Audi S5, 2021 Audi RS 5, and 2020 Audi S5. 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, Starter Generator Belt Drive, 2.9L/3.0L Engine
- Bolt
- 40 Nm
- Tensioner
- For the ribbed belt
- Removing and installing. Refer to RIBBED BELT TENSIONER FOR STARTER GENERATOR, REMOVING AND INSTALLING, 2.9L / 3.0L ENGINE .
- 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 STARTER GENERATOR, REMOVING AND INSTALLING, 2.9L ENGINE .
- When installing, make sure it is seated correctly on the belt pulleys
- Belt Pulley
- For the coolant pump
- Bolt
- Tightening specifications. Refer to OVERVIEW - GENERATOR .
- Nut
- Tightening specifications. Refer to OVERVIEW - GENERATOR .
- Threaded Pin
- Tightening specifications. Refer to OVERVIEW - GENERATOR .
- Starter Generator -C29-
- Removing and installing. Refer to GENERATOR, REMOVING AND INSTALLING .
- Bracket
- For the starter generator
- Removing and installing. Refer to STARTER GENERATOR BRACKET, REMOVING AND INSTALLING .
- Bolt
- Tightening specification and sequence. Refer to Fig 3.
- Alignment Sleeves
- Bracket
- For the idler roller
- Bolt
- 25 Nm
- Idler Roller
- For the ribbed belt
- Bolt
- 40 Nm
- Always replace after removing.
- Cover
- For the idler roller
- Vibration Damper
- Removing and installing. Refer to VIBRATION DAMPER, REMOVING AND INSTALLING .
- Bolt
- 150 Nm + 90°
- Always replace after removing.
Starter Generator Belt Path
- Starter Generator
- Upper Tensioning Roller
- Idler Roller
- Coolant Pump
- Vibration Damper
- Lower Tensioning Roller
Starter Generator Bracket 1 - Tightening Specifications and Tightening Sequence
-- Tighten the bolts in stages as follows:
| Step | Bolts | Tightening Specifications |
|---|---|---|
| 1. | -arrows- | 8 Nm diagonally |
| 2. | -arrows- | 22 Nm diagonally |