Check AIRmatic for leaks · ar3222p8100rt · Mercedes-Benz WIS

AR32.22-P-8100RT

Check AIRmatic for leaks

3.5.12

MODEL 251

P32.22-2407-09

Shown on model 251 with AIRmatic (air suspension with level adjustment and adaptive damping system ADS), code 489

1 Pressure line connection fitting on front suspension strut

2 Front suspension strut cover

3 Pressure line connection on rear air spring

HL to left rear air suspension strut

RR to right rear air suspension strut

P to AIRmatic compressor unit

SP to central reservoir

FL to left front suspension strut

FR to right front suspension strut

4 Air spring

5 Front suspension strut

6 Central reservoir

7 Pressure line fitting on central reservoir

8 Pressure line connection on AIRmatic compressor unit

A9/1 AIRmatic compressor unit

Y36 AIRmatic valve unit

P32.33-2017-06

With code 488 steel/air suspension

Y36/8 Electronic rear axle level control valve unit

RL to left rear air suspension strut

RR to right rear air suspension strut

P to AIRmatic compressor unit

	Checking
 Danger!	Risk of death caused by vehicle slipping or toppling off of the lifting platform	Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
	Notes on AIRmatic		AH32.22-P-1000-02RT
1	Open engine hood and raise to vertical position		AR88.40-P-1000RT
2	Spray pressure line connection on the valve unit (Y36 or Y36/8) with leak detection spray	 Wait approx. 10 to 15 minutes after spraying. This allows smaller leaks to be detected (bubbles form). Larger leaks are visible immediately. In the event of a defective pressure line connection on the valve unit (Y36 or Y36/8): 
		Repair pressure line connection, see Repair AIRmatic pressure line connection.	AR32.22-P-2001-02RT
			*211589000900
			*000589122800
		Leak detection spray	*BR00.45-Z-1002-03A
		for USA	*BR00.45-Z-1004-03A
3	Raise vehicle		AR00.60-P-1000RT
4	Spray leak detection spray onto compressed air connection at rear air spring (3) on both sides of vehicle	 Wait approx. 10 to 15 minutes after spraying. This allows smaller leaks to be detected (bubbles form). Larger leaks are visible immediately. With a defective pressure line connection on the rear air spring (3):
		Repair pressure line connection, see Repair AIRmatic pressure line connection.	AR32.22-P-2001-02RT
			*211589000900
			*000589122800
		Leak detection spray	*BR00.45-Z-1002-03A
		for USA	*BR00.45-Z-1004-03A
5	Remove fender liner front section in front fender	 Only on vehicles with AIRmatic (air suspension with level adjustment and adaptive damping system ADS), code 489.	AR88.10-P-1310RT
		 Front section of fender liner in left front fender.
6	Spray leak detection spray onto compressed air connection on central reservoir (7)	 Only on vehicles with AIRmatic (air suspension with level adjustment and adaptive damping system ADS), code 489.
		 Wait approx. 10 to 15 minutes after spraying. This allows smaller leaks to be detected (bubbles form). Larger leaks are visible immediately. With a defective pressure line connection on the central reservoir (7):
		Repair AIRmatic pressure line connection.	AR32.22-P-2001-02RT
			*211589000900
			*000589122800
		Leak detection spray	*BR00.45-Z-1002-03A
		for USA	*BR00.45-Z-1004-03A
7	Remove fender liner front section in front fender	 Front section of fender liner in right front fender.	AR88.10-P-1310RT
8	Spray leak detection spray onto compressed air connection on AIRmatic compressor unit (8)	 Wait approx. 10 to 15 minutes after spraying. This allows smaller leaks to be detected (bubbles form). Larger leaks are visible immediately. With a defective pressure line connection on the AIRmatic compressor unit (8):
		Repair AIRmatic pressure line connection.	AR32.22-P-2001-02RT
			*211589000900
			*000589122800
		Leak detection spray	*BR00.45-Z-1002-03A
		for USA	*BR00.45-Z-1004-03A
9	Install front section of fender liner in front fender		AR88.10-P-1310RT
10	Lower vehicle		AR00.60-P-1000RT
11	Remove partition wall between wheel wells	 Only on vehicles with AIRmatic (air suspension with level adjustment and adaptive damping system ADS), code 489.	AR62.30-P-2400RT
12	Remove front suspension strut cover (2) and spray pressure line connection on front suspension strut (1) on both sides of the vehicle with leak detection spray	 Only on vehicles with AIRmatic (air suspension with level adjustment and adaptive damping system ADS), code 489.
		 Wait approx. 10 to 15 minutes after spraying. This allows smaller leaks to be detected (bubbles form). Larger leaks are visible immediately. If the pressure line connection on the front suspension strut (1) is defective: 
		Repair AIRmatic pressure line connection.	AR32.22-P-2001-02RT
			*211589000900
			*000589122800
		Leak detection spray	*BR00.45-Z-1002-03A
		for USA	*BR00.45-Z-1004-03A
13	Remove/install between the wheel well liners	 Only on vehicles with AIRmatic (air suspension with level adjustment and adaptive damping system ADS), code 489.	AR62.30-P-2400RT
14	Close engine hood		AR88.40-P-1000RT

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

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