4JG1660741A566669

Document section:

AR32.22-P-2001GZ

Remove/install air suspension compressor

01.12.2020

Model	164, 166, 292
	with code 489 (AIRMATIC Dual Control/semi-active air suspension)

Shown on model 164

P32.22-2592-06


	Notes on AIRmatic		AH32.22-P-1000-02GZ


	Remove/install


1	Switch off ignition and store transmitter key outside of transmission range (min. 2 m)


Danger	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
2	Lift vehicle on vehicle lift		AR00.60-P-1000GZ


3	Remove front section of fender liner in right front fender	Model 164 with code 489 (AIRMATIC Dual Control/semi-active air suspension)	AR88.10-P-1310GZ
		Model 166, 292 with code 489 (AIRMATIC Dual Control/semi-active air suspension)	AR88.10-P-1310GQ


4	Undo clamp (1) and detach air intake hose (2)	Model 164 with code 489 (AIRMATIC Dual Control/semi-active air suspension)


5	Detach electrical connections (3)


6	Unscrew pressure line (4) from AIRmatic compressor (6)	Pressure line, air suspension to compressor	BA32.22-P-1003-03B
		Socket wrench bit	211 589 00 09 00
		Knife	000 589 12 28 00


7	Seal pressure line (4) and AIRmatic compressor (6) using stop plugs	Record plug	129 589 00 91 00


8	Unscrew nuts (5) and remove AIRmatic compressor (6)	Nut, compressor to bracket	BA32.22-P-1002-03B


9	Undo clamp (1) and detach air intake hose (2)	Model 166, 292 with code 489 (AIRMATIC Dual Control/semi-active air suspension)


10	Replace AIRmatic relay
		Model 166 as of model year 2016 with code 489 (AIRMATIC Dual Control/semi-active air suspension) Model 292 with code 489 (AIRMATIC Dual Control/semi-active air suspension)	GF54.15-P-1256-36GN
		Model 166 with code 489 (AIRMATIC Dual Control/semi-active air suspension)	GF54.15-P-1257-03GR
		Model 164 up to model year 2008 with code 489 (AIRMATIC Dual Control/semi-active air suspension)	GF54.15-P-1257-02GZ
		Model 164.1 as of model year 2009 with code 489 (AIRMATIC Dual Control/semi-active air suspension) /YoM 08 model refinement packageModel 164.8 as of model year 2009 with code 489 (AIRMATIC Dual Control/semi-active air suspension) /YoM 08	GF54.15-P-1257-02GM


11	Install in the reverse order


	Check


12	Check elastomer bearings of AIRmatic compressor unit (A9/1)	Check condition and correct seating
		↓
		replace if necessary


13	Check pressure line (4) and pressure line connections for damage and leaktightness		AR32.22-P-8100GZ

Air suspension

Number	Designation		Model 164.1/8 with code 489 (AIRMATIC Dual Control/semi-active air suspension)	Model 166
BA32.22-P-1002-03B	Nut, compressor to bracket	Nm	3	3

Air suspension

Number	Designation		Model 292
BA32.22-P-1002-03B	Nut, compressor to bracket	Nm	3

Air suspension

Number	Designation		Model 164.1/8 with code 489 (AIRMATIC Dual Control/semi-active air suspension)	Model 166
BA32.22-P-1003-03B	Pressure line, air suspension to compressor	Nm	3,5	3,5

Air suspension

Number	Designation		Model 292
BA32.22-P-1003-03B	Pressure line, air suspension to compressor	Nm	3,5

211 589 00 09 00		000 589 12 28 00		129 589 00 91 00
Socket wrench bit		Knife		Record plug

AR32.22-P-2001GZ, Remove/install air suspension compressor

Model 164, 166, 292 with code 489 (AIRMATIC Dual Control/semi-active air suspension)