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Remove/Install Airmatic Central Reservoir - AR32.22-P-2017GQ

MODEL 166.0, 292 with CODE 489 (AIRMATIC) 

Illustrated on model 166.0 

G12083186
  Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
  Notes on AIRmatic   AH32.22-P-1000-02GZ 
REMOVINGINSTALLING Remove/install     
1 Raise vehicle using vehicle lift until the wheels are clear of the ground   AR00.60-P-1000GZ
2
IMPORTANT
Empty AIRmatic using diagnostic system NOTES
Empty and fill the AIRmatic as per the specifications; the complete wheels must not be touching the ground.
The air springs can otherwise be damaged and fail later.
AD00.00-P-2000-04A
3 Remove load compartment floor and expose central reservoir (1a)    
4 Remove right side of panel in trunk Model 292
with code 489 (AIRMATIC)
AR68.30-P-4800GQC
    Model 166.0
with code 489 (AIRMATIC)
AR68.30-P-4800GQ
5 Detach bracket (2) of electrical feed line from threaded pin Model 166.0
with code 489 (AIRMATIC)
 
6 Unscrew nuts (3) and remove central reservoir (1b) TORQUE SPECIFICATION Nut, central reservoir to wheel well/body *BA32.22-P-1010-03B 
7 Detach pressure lines (4) from central reservoir (1a, 1b) TORQUE SPECIFICATION Pressure line of air suspension to central reservoir *BA32.22-P-1009-03B 
    SPECIAL TOOL Socket wrench bit Figure
    SPECIAL TOOL Knife
Check pressure lines (4) and pressure line connections for signs of damage, if necessary

Repair AIRmatic pressure line connection
Figure
    Model 166.0
with code 489 (AIRMATIC)
Model 292
with code 489 (AIRMATIC)
AR32.22-P-2001-02GZ 
8 Seal connections using blind plugs SPECIAL TOOL Record plug Figure
9 Install in the reverse order    
INSPECT Check     
10 Check AIRmatic for leaks   AR32.22-P-8100GZ 
AIR SUSPENSION

Number Designation Model 166 Model 292
BA32.22-P-1009-03B Pressure line of air suspension to central reservoir Nm 5 5
AIR SUSPENSION

Number Designation Model 166 Model 292
BA32.22-P-1010-03B Nut, central reservoir to wheel well/body Nm 10 10
Fig 1: Identifying Socket Wrench Bit (211 589 00 09 00)
G09980729Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Knife (000 589 12 28 00)
G09980728Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Record Plug (129 589 00 91 00)
G09975019Courtesy of MERCEDES-BENZ USA