Remove/install compressor - AR32.22-P-2001GZ

MODEL 164, 166 with CODE 489 (AIRMATIC) 

Illustration shows model 164 

Fig 1: Identifying Compressor Remove/Install Components - Shown On Model 164

Courtesy of MERCEDES-BENZ USA

	Notes on AIRmatic		AH32.22-P-1000-02GZ
	Remove
1	Switch off ignition
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)	AR88.10-P-1310GZ
		MODEL 166 with CODE 489 (AIRMATIC)	AR88.10-P-1310GQ
4	Undo clamp (1) and detach air intake hose (2)	MODEL 164
5	Disconnect electrical connectors (3)
6	Detach pressure line (4) from AIRmatic compressor unit (A9/1)	Pressure line, air suspension to compressor	*BA32.22-P-1003-03B
		Leak detection spray	*BR00.45-Z-1002-03A
		Leakage detection spray for USA	*BR00.45-Z-1004-03A
		Socket wrench bit	Figure
		Knife	Figure
7	Seal pressure line (4) and AIRmatic compressor unit (A9/1) using stop plugs	Record plug	Figure
8	Unscrew nuts (5) and remove AIRmatic compressor unit (A9/1)	Nut, compressor to bracket	*BA32.22-P-1002-03B
9	Undo clamp (1) and detach air intake hose (2)	Model 166
10	Replace AIRmatic relay
		MODEL 164 up to model year 2008 with CODE 489 (AIRMATIC)	GF54.15-P-1257-02GZ
		MODEL 164.1 as of model year 2009 with CODE 489 (AIRMATIC) /YoM 08 model refinement packageMODEL 164.8 as of model year 2009 with CODE 489 (AIRMATIC)/YoM 08	GF54.15-P-1257-02GM
		MODEL 166 with CODE 489 (AIRMATIC)	GF54.15-P-1257-03GR
	Install
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

Fig 2: Identifying Socket Wrench Bit (211 589 00 09 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Record Plug (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Knife (000 589 12 28 00)

Courtesy of MERCEDES-BENZ USA