Air Supply Unit Overview

Air Supply Unit Overview






1 Bolt

• 9 Nm

2 Bracket

• Entire air supply unit to spare wheel well.

• Removing and installing, refer to => [ Air Supply Unit Bracket ] Air Supply Unit Bracket.

3 Clip

4 Intake Line with Filter

• Removing and installing, refer to => [ Intake Line with Filter ] Intake Line With Filter.

5 Air Line

• Between solenoid valve block and air supply unit.

• Air lines overview - item 7 - => [ (Item 7) Air Line ] Air Lines Routing Overview.

• Tightening specification: air line connecting piece, refer to => [ Air Line Connecting Pieces Tightening Specification ] Air Line Connecting Pieces Tightening Specification.

6 Line Connector

7 Bracket

8 Air Supply Unit with Level Control System Solenoid (N111)

• Removing and installing, refer to => [ Air Supply Unit ] Air Supply Unit.

• Solenoid, removing and installing, refer to => [ Level Control System Solenoid (N111) ] Level Control System Solenoid (N111).

• If the air supply unit is being replaced, then the level control system compressor relay (J403) must also be replaced.

9 Threaded Sleeve

• 7.5 Nm

• Quantity: 4

10 Spring

• Quantity: 4

11 Rubber Bushing

• Quantity: 4

12 Bracket

13 Bolt

• 9 Nm

• Air supply unit to retainer.

• Quantity: 3

14 Nut

• 9 Nm

Stone Chip Protection Tightening Specification





- Tighten the nuts - arrows - to 9 Nm.

Level Control System Solenoid (N111) Tightening Specification





Tighten the bolts - 1 - to 5 Nm.