ar3222p200102i

Repairing AIRmatic pressure line connection

ประเภท ar · หัวข้อ 32.22 · เวอร์ชัน 0216 · 2012-05-09

ใช้กับ: MODEL 211.0 /2 with CODE (489) Airmatic (semi-active air suspension) MODEL 220 except CODE (487) Active Body Control (ABC)

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ตำแหน่ง

กลุ่มฟังก์ชัน 2 Chassis › 32 Suspension › 32.22 Air suspension — ซีรีส์ 211 (รุ่น 0**, 2**) · ซีรีส์ 220

EinPAS 20 Chassis › 20.16 Suspension › 20.16.13 Line/hose/valve — ซีรีส์ 211 (รุ่น 0**, 2**) · ซีรีส์ 220

AR32.22-P-2001-02I

Repairing AIRmatic pressure line connection

Modification notes

9.7.02

Value changed from 5 Nm to 2 Nm

Figure revised to BA32.25-P-1003-04B on model 211 AIRmatic

*BA32.25-P-1003-04B

9.7.02

Value changed from 5 Nm to 2 Nm

Value changed in BA32.25-P-1006-04B for model 211 AIRmatic

*BA32.25-P-1006-04B

Suspension struts

Number

Designation

Model 211
AIRmatic

Model
220.025/026/028/063/
065/067/070/073/074/
075/125/126/128/163/
165/167/170/173/174/
175/176/178/179

Models
220.083/
084/087/
183/184/
187

BA32.25-P-1003-04B

Air suspension pressure line to front suspension strut

Nm

2

5

5

BA32.25-P-1006-04B

Air suspension pressure line to rear air spring

Nm

2

5

5

Suspension struts

Number

Designation

Model 220 with code Z07

Model 220.875/
878

BA32.25-P-1002-04C

Air suspension pressure line to front suspension strut

Nm

5

5

BA32.25-P-1005-04C

Pressure line, air suspension to rear strut

Nm

5

5

Repairing AIRmatic pressure line connection
Repairing AIRmatic pressure line connection

211 589 00 09 00

Wrench socket

Slitting knife

000 589 12 28 00

Repair materials

Number

Designation

Order number

BR00.45-Z-1002-03A

Leak detection spray

Christof Fischer GmbH,
Augsburger Str. 289-293,
70327 Stuttgart
Germany
Tel. +49 711 30502-0
Fax +49 711 30502-10
www.kaeltefischer.de

BR00.45-Z-1004-03A

Leakage spray for USA

LIQUI MOLY
Gary Boyd
1820 Clark Avenue

Long Beach, CA 90815
USA
Tel. +1 562 5975519

Fax + 1 562 5975269
www.liqui-moly.com

Repairing AIRmatic pressure line connection

P32.22-2058-12

In the event of damage to compressed-air terminals (1a) and pressure lines (4) a compressed-air connector (3) or a repair screwed connection (1) can be mounted.

Ensure that the repair is carried out carefully in order to avoid further leaks.

1 Remove compressed-air terminal (1a) from affected component
(e.g. suspension strut) and cut pressure line (4) to suitable length using the knife.

Special care must be taken to ensure that the cut is exactly at right angles to the pressure line (4).

2 Insert the truncated pressure line (4) up to the stop or
19.5 mm into the pressure line connector (3).

3 Cut the repair line (2) so as to obtain the original length and shape (straight end or 90° arc) of the line.

Do not kink repair line (2). When cutting off the repair line (2) take into account the insertion depths in the repair screwed connection (1) and pressure line connector (3).

Repair lines (2) supplied from through the spare parts channels, each repair (2), with one straight and one bent end.

4 Insert the repair line (2) up to the stop or to a depth of 19.5 mm in the pressure line connector (3).

5 Screw the repair bolted connection (1) into the component in question.

6 Pull plastic guard (1c) out of repair connection (1).

7 Insert the repair line (2) into the repair bolted connection (1) up to the stop or to a depth of 19.5 mm.

If necessary mark the repair line (2) at 19.5 mm with a felt-tip pen beforehand.

After insertion the pull back the pressure line (4) slightly so that the circumferential retaining edges inside the clamping ring (1b) engage in the outer surface of the line.

When pulling in or routing the pressure line (4) make sure that the pressure line (4) cannot be twisted once fastened. The pressure line connectors (3) should be attached with cable ties at a suitable point on the vehicle so that chafing of the pressure line (4) or noise are prevented.

If bubbles form at the repair point after a leak test with leak detector spray, it must be checked whether the pressure line (4) is inserted as far as the stop. If bubbles continue to form nevertheless, then the pressure line connector (3) may be defective and a new pressure line connector (3) or a new repair bolted connection (1) should be used.