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Home >> Mercedes Benz >> 2007 >> E280 >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension - 211 Chassis >> Testing & Repair >> Replace rubber mount for compressor - AR32.22-P-2011T

Replace rubber mount for compressor - AR32.22-P-2011T

MODEL 211.0 /2 with CODE (489) AIRmatic (semi-active air suspension) 

MODEL 211.6 

Fig 1: Identifying Components For Rubber Mount Of Compressor
G04984662
REMOVING Removal     
1 Remove AIRmatic compressor unit (A9/1) Model 211.0/2 with Airmatic (semi-active air suspension) code 489 AR32.22-P-2001T 
    Model 211.2 except Airmatic model 211.6 AR32.22-P-2001TA 
MEASURING Measure     
2 Use sliding gauge to measure thread diameter of a threaded rod (1) on the bracket (2) for the AIRmatic compressor unit (A9/1) IMPORTANT With thread M5, replace bracket (2) of AIRmatic compressor unit (A9/1). AR32.22-P-2009T 
3 Push stop buffer (3a) out of eyelet on AIRmatic compressor unit (A9/1) NOTES Replace all stop buffer (3a) and attaching parts on the AIRmatic compressor unit (A9/1) If reusing the stop buffer and attaching parts (3a) knocking and thumping noise may occur.  
INSTALLING Install     
4 Insert stop buffer (3a) into eyelet on AIRmatic compressor unit (A9/1) IMPORTANT The raised section of the stop buffer (3a) must face downwards. The groove of the stop buffer (3a) must latch all round its total circumference into the eyelet on the AIRmatic compressor unit (A9/1).  
5 Fit shim (3b) onto stop buffer (3a)    
6 Slide stop buffer (3c) onto protective sleeve (3d) IMPORTANT The outer lip of the stop buffer (3c) must enclose the washer of the protective sleeve (3d) around its total circumference (arrow).  
7 Mount push spring (3e) onto protective sleeve (3d) IMPORTANT The push spring (3e) is centered by a demolding on the stop buffer (3c).  
8 Install AIRmatic compressor unit (A9/1) Model 211.0/2 with Airmatic (semi-active air suspension) code 489 AR32.22-P-2001T 
    Model 211.2 except Airmatic model 211.6 AR32.22-P-2001TA