Overview - Toothed Belt
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2017 Audi S3, 2017 Audi A3 Quattro, 2017 Audi A3, 2016 Audi S3, and 2016 Audi A3 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- Bolt
- Replace after removing
- Loosen and tighten with the Counterhold - Crankshaft Sprocket: 3415
- Do not oil the thread and the collar
Tighten in three steps as follows:
- 1. Step: 180 Nm
- 2. Step: 90° additional turn with a rigid wrench
- 3. Step: 45° additional turn with a rigid wrench.
- Crankshaft Toothed Belt Sprocket
- There must be no oil on the contact surface between the toothed belt sprocket and crankshaft
- Only possible to install in one position
- Nut
- 20 Nm
- Damper Roller
- Stud Bolt
- 15 Nm
- Replace only if damaged
- Nut
- Replace
- Checking the stud bolt for secure fit
- 20 Nm +45°
- Tensioning Roller
- Stud Bolt
- 15 Nm
- Replace only if damaged
- Toothed Belt
- Before removing, mark the running direction using chalk or felt-tip pen
- Check for wear
- Removing. Refer to TOOTHED BELT, REMOVING AND INSTALLING .
- Installing (adjusting valve timing). Refer to Installing (Adjusting Valve Timing) .
- Bolt
- Loosen and tighten with the Counterhold - Kit - Multiple Use: T10172 with Camshaft Lock: T10172/11
- Do not oil the thread and the collar
- 100 Nm
- Bolt
- Self-locking
- Replace after removing
- 9 Nm
- Camshaft Toothed Belt Sprocket
- There must be no oil on the contact surface between the toothed belt sprocket and the camshaft
- Camshaft Carrier
- Removing and Installing. Refer to CAMSHAFT HOUSING, REMOVING AND INSTALLING .
- Bolt
- 20 Nm
- Damper Roller
- High Pressure Pump
- Overview. Refer to OVERVIEW - HIGH PRESSURE PUMP .
- High Pressure Pump Hub
- Overview. Refer to OVERVIEW - HIGH PRESSURE PUMP .
- There must be no oil on the contact surface between the hub and the toothed belt sprocket
- High Pressure Pump Toothed Belt Sprocket
- Overview. Refer to OVERVIEW - HIGH PRESSURE PUMP .
- There must be no oil on the contact surface between the hub and the toothed belt sprocket
- Nut
- Do not oil the thread and the collar
- Use the Counterhold - Camshaft Gear: T10051 to loosen and tighten
- 95 Nm
- O-Ring
- Replace after removing
- Coat with coolant
- Coolant Pump
- Removing and Installing. Refer to COOLANT PUMP, REMOVING AND INSTALLING .
- Bolt
- Replace after removing
- 20 Nm + 45°
- Tightening specification Item: Bolt .