Removing and installing AIRmatic central reservoir - AR32.22-P-2017GZ

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

Fig 1: Identifying Airmatic Central Reservoir Remove/Install Components - Shown On Model 164.1

Courtesy of MERCEDES-BENZ USA

Shown on model 164.1 with engine 113 

	Remove/install
	Risk of death  caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
	Special information on AIRmatic		AH32.22-P-1000-02GZ
1	Empty AIRmatic system using STAR DIAGNOSIS	STAR diagnosis system	*WH58.30-Z-1048-13A
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
2	Raise vehicle.		AR00.60-P-1000GZ
3	Remove rear underfloor paneling		AR61.30-P-1001GZ
4	Carefully detach pressure line terminal (2) from AIRmatic central reservoir (1)	Residual pressure 2 to 3 bar. Plug the pressure line for the duration of the repair operations. If pressure line connections or pressure lines are damaged: ↓
		Repair AIRmatic pressure line connection	AR32.22-P-2001-02GZ
			*BA32.22-P-1004-03B
		Socket	Figure
		Knife	Figure
5	Undo nuts (4) and remove AIRmatic central reservoir (1)
6.1	Carefully detach pressure line terminals (3) from AIRmatic central reservoir (1)	When replacing the AIRmatic central reservoir (1). Plug the pressure line for the duration of the repair operations. If pressure line connections (3) or pressure lines are damaged: ↓
		Repair AIRmatic pressure line connection	AR32.22-P-2001-02GZ
			*BA32.22-P-1004-03B
		Socket	Figure
		Knife	Figure
7	Install in the reverse order
8	Fill AIRmatic system using STAR DIAGNOSIS	STAR diagnosis system	*WH58.30-Z-1048-13A
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
9	Check AIRmatic for leaks.		AR32.22-P-8100GZ

Fig 2: Identifying Knife (000 589 12 28 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Wrench Socket (211 589 00 09 00)

Courtesy of MERCEDES-BENZ USA