Replace air suspension compressor elastomer bearing

AR32.22-P-2011LF

Replace air suspension compressor elastomer bearing

15.11.2019

Model

217

except code 487 (Active Body Control (ABC))

Model

222

except code 487 (Active Body Control (ABC))

Shown on MODEL 222

1

Bracket threaded rod

3a

Stop buffer (elastomer bearing)

3b

Washer

3c

Stop buffer

3d

Protective sleeve

3e

Compression spring

A9/1

AIRMATIC compressor



Remove

1

Remove AIRmatic compressor (A9/1)

AR32.22-P-2001LF



Check

2

Check bracket of AIRmatic compressor (A9/1)

In the event of damage or galling on the threaded rods (1), the bracket of the AIRmatic compressor (A9/1) must be replaced



Remove/install air suspension compressor holder

AR32.22-P-2009LF

3

Push stop buffer (3a) out of eyelet on AIRmatic compressor (A9/1)

 Replace stop buffer (3a) and attachment parts on AIRmatic compressor (A9/1).
If the stop buffer and (3a) and attaching parts are reused, knocking and thumping noises may occur.



Assemble

4

Insert stop buffer (3a) in eyelet on AIRmatic compressor (A9/1)

 The raised section of the stop buffer (3a) must face downwards. The groove of the stop buffer (3a) must latch all round its total circumference into the eyelet on the AIRmatic compressor (A9/1).

5

Fit shim (3b) onto stop buffer (3a)

6

Slide stop buffer (3c) onto protective sleeve (3d)

 The outer lip of the stop buffer (3c) must enclose the washer of the protective sleeve (3d) around its total circumference (arrow).

7

Mount push spring (3e) onto protective sleeve (3d)

 The push spring (3e) is centered by a demolding on the stop buffer (3c).

8

Install AIRmatic compressor (A9/1)

AR32.22-P-2001LF