Check AIRmatic for leaks. - AR32.22-P-8100GZ

MODEL 164, 166 with CODE 489 (Airmatic (air suspension with level adjustment and adaptive damping system ADS)) 

Shown on model 164.1 

Fig 1: Airmatic Compressor Unit System Diagram - Shown On Model 164.1

Courtesy of MERCEDES-BENZ USA

Shown on model 166.057 

Fig 2: Identifying Pressure Line Connection And Central Reservoir - Shown On Model 166.057

Courtesy of MERCEDES-BENZ USA

Shown on model 166.873 

Fig 3: Identifying Pressure Line Connection And Central Reservoir - Shown On Model 166.873

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Notes on AIRmatic		AH32.22-P-1000-02GZ
1	Open engine hood and raise to vertical position	MODEL 164	AR88.40-P-1000GZ
		MODEL 166	AR88.40-P-1000GQ
2	Remove covers over suspension strut towers	MODEL 166 with CODE 489 (Airmatic (air suspension with level adjustment and adaptive damping system ADS))
	Check
3	Check pressure line connections (1) on front suspension struts (6)	Wait for approximately 10 to 15 minutes after spraying with the leakage detection spray. This allows smaller leaks to be detected (bubbles form). Larger leaks are visible immediately.
		Leak detection spray for USA	*BR00.45-Z-1004-03A
		Leak detection spray Socket wrench bit	*BR00.45-Z-1002-03A
		Knife Use leakage detection spray to check for leakages, if necessary: ↓ Repair AIRmatic pressure line connection.	Figure
			AR32.22-P-2001-02GZ
4	Lift vehicle on vehicle lift		AR00.60-P-1000GZ
5	Check pressure line connections (2) on rear air springs (5)	Leak detection spray for USA	BR00.45-Z-1004-03A
		Leak detection spray Socket wrench bit	BR00.45-Z-1002-03A
		Knife Use leakage detection spray to check for leakages, if necessary: ↓ Repair AIRmatic pressure line connection.	Figure
			AR32.22-P-2001-02GZ
6	Remove rear underfloor paneling	MODEL 164 with CODE 489 (Airmatic (air suspension with level adjustment and adaptive damping system ADS))	AR61.30-P-1001GZ
7	Remove cover from right side trim panel in load compartment and expose central reservoir (4) under the load compartment floor	MODEL 166.0 with CODE 489 (Airmatic (air suspension with level adjustment and adaptive damping system ADS))
8	Check pressure line connections (3) on central reservoirs (4)	Leak detection spray for USA	BR00.45-Z-1004-03A
		Leak detection spray Socket wrench bit	BR00.45-Z-1002-03A
		Knife Use leakage detection spray to check for leakages, if necessary: ↓ Repair AIRmatic pressure line connection.	Figure
			AR32.22-P-2001-02GZ
9	Remove front section of fender liner in right front fender	MODEL 164 with CODE 489 (Airmatic (air suspension with level adjustment and adaptive damping system ADS))	AR88.10-P-1310GZ
		MODEL 166 with CODE 489 (Airmatic (air suspension with level adjustment and adaptive damping system ADS))	AR88.10-P-1310GQ
10	Check pressure line connection (7) to AIRmatic compressor unit (A9/1)	Leak detection spray for USA	BR00.45-Z-1004-03A
		Leak detection spray Socket wrench bit	BR00.45-Z-1002-03A
		Knife Use leakage detection spray to check for leakages, if necessary: ↓ Repair AIRmatic pressure line connection.	Figure
			AR32.22-P-2001-02GZ
11	Remove right fog lamp	MODEL 164.1	AR82.10-P-5103GZ
		MODEL 164.8	AR82.10-P-5103GY
12	Check pressure line connections to AIRmatic valve unit (Y36)	Leak detection spray for USA	BR00.45-Z-1004-03A
		Leak detection spray Socket wrench bit	BR00.45-Z-1002-03A
		Knife Use leakage detection spray to check for leakages, if necessary: ↓ Repair AIRmatic pressure line connection.	Figure
			AR32.22-P-2001-02GZ
13	Install in the reverse order

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

Courtesy of MERCEDES-BENZ USA

Fig 5: Identifying Socket Wrench Bit (211 589 00 09 00)

Courtesy of MERCEDES-BENZ USA