Overview - Mechanical Control Valve, Check Valve, Cover In Inner V
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Audi S7, 2018 Audi RS 7, 2017 Audi S7, 2017 Audi RS 7, and 2016 Audi S7. However, it is still accessible from the selected car via links, so may be relevant.
- O-Ring
- Always replace
- Check Valve
- Removing and Installing. Refer to CHECK VALVE, REMOVING AND INSTALLING .
- Oil Screen
- Always replace
- Install the cover -11-
- Removing and Installing. Refer to COVER IN THE INNER-V, REMOVING AND INSTALLING .
- Seal
- Always replace
- Bolt
- Tightening specification and sequence. Refer to Fig 2.
- Always replace
- O-Ring
- Always replace
- Bolt
- Tightening specification, refer to -item ) Bolt-.
- Piston Cooling Nozzle Control Valve -N522-
- Removing and Installing. Refer to Piston Cooling Nozzle Control Valve -N522-, REMOVING AND INSTALLING .
- Oil Pressure Switch, Level 3 -F447-
- Switching pressures 0.3 to 0.6 bar.
- Green insulation
- Check in Guided Fault Finding using the Vehicle Diagnostic Tester.
- Removing and Installing. Refer to Oil Pressure Switch, Level 3 -F447-, REMOVING AND INSTALLING .
- Tightening specification, refer to -item ) Oil Pressure Switch-.
- Seal
- Always replace
- Cover
- In the inner V
- Removing and Installing. Refer to COVER IN THE INNER-V, REMOVING AND INSTALLING .
- Plug
- 30 Nm
- Mechanical Switch Valve
- Removing and Installing. Refer to MECHANICAL SWITCH VALVE, REMOVING AND INSTALLING .
- O-rings
- Always replace
NOTE:
Replace the bolts that were tightened with an additional turn.
-- Tighten the bolts in stages as follows:
| Step | Bolts | Tightening Specification/Additional Turn |
|---|---|---|
| 1. | -1 to 11- | Install by hand all the way |
| 2. | -1 to 11- | 5 Nm diagonally |
| 3. | -1 to 11- | In a diagonal sequence, turn an additional 90° |