Remove/install air suspension valve unit · ar3222p2015lf · Mercedes-Benz WIS

AR32.22-P-2015LF

Remove/install air suspension valve unit

16.08.2016

Model	217
	except code 487 (Active Body Control (ABC))
Model	222
	except code 487 (Active Body Control (ABC))

Remove/install air suspension valve unit

P32.22-2537-08

Shown on MODEL 222 without CODE M005 (4MATIC)

1	Electrical connector		3	Bolts
2	Pressure lines		Y36/6	AIRmatic valve unit

Shown on MODEL 222 with CODE M005 (4MATIC)

2	Pressure lines
Y36/6	AIRmatic valve unit

P32.22-2557-11

 Danger !	Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
	Notes on AIRmatic		AH32.22-P-1000-02LF
 	Remove/install
1	Empty AIRmatic using diagnostic system
			AD00.00-P-2000-04B
2	Remove front left fender liner		AR88.10-P-1300LF
3	Detach electrical connector (1) at AIRmatic valve unit (Y36/6)
4	Unscrew pressure lines (2) from AIRmatic valve unit (Y36/6) and seal pressure lines (2) using stop plugs	 Mark pressure lines (2) relative to AIRmatic valve unit (Y36/6).
		 Installation: Do not interchange pressure lines (2).
		 Pressure line to air compressor/valve block	*BA32.22-P-1006-03F
		 Record plug	*129589009100
		If the pressure line connection or pressure line are damaged:
		
		Repair AIRmatic pressure line or pressure line connection.
			AR32.22-P-2001-02SX
		Leak detection spray	*BR00.45-Z-1002-03A
		 Socket wrench bit	*211589000900
		 Knife	*000589122800
5	Remove screws/bolts (3) and remove AIRmatic valve unit (Y36/6)	 Screw/bolt, valve block to bracket for air compressor	*BA32.22-P-1005-03F
	Check
6	Check compressor rubber guide for damage		AR32.22-P-2009LF
		Compressor rubber guide damaged.
		
		Replace compressor rubber guide
7	Install in the reverse order
8	Read out fault memory and erase if necessary
			AD00.00-P-2000-04B
9	Check AIRmatic for leaks		AR32.22-P-8100LF
10	Perform an engine test run and check for proper operation

 Air suspension

Number	Designation		Model 217	Model 222
BA32.22-P-1005-03F	Screw/bolt, valve block to bracket for air compressor	Nm	4	4

 Air suspension

Number	Designation		Model 217	Model 222
BA32.22-P-1006-03F	Pressure line to air compressor/valve block	Nm	3,5	3,5

211 589 00 09 00

Socket wrench bit

129 589 00 91 00

Record plug

000 589 12 28 00

Knife

Repair materials

Number	Designation	Order number
BR00.45-Z-1002-03A	Leak detection spray	Christof Fischer GmbH www.kaeltefischer.de

Referenced documents

ad0000p200004b Connect STAR DIAGNOSIS and read out fault memory
ah3222p100002lf Notes on AIRmatic
ar3222p200102sx Repairing AIRmatic pressure line connection
ar3222p2009lf Remove/install air suspension compressor holder
ar3222p8100lf Check AIRmatic for leaks.
ar8810p1300lf Remove/install fender liner in front fender
as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.