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Home >> Mercedes Benz >> 2009 >> E550 Base >> Repair and Diagnosis >> Suspension >> Front Suspension >> Suspension -- E550 (211.072) >> Testing & Repair >> Remove/install rear shock absorber - AR32.25-P-0110TS

Remove/install rear shock absorber - AR32.25-P-0110TS

MODEL 211.0 except CODE (489) AIRmatic (semi-active air suspension) 

Fig 1: Identifying Rear Shock Absorber Components
G07506553Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/install     
DANGER Risk of injury  caused by moving parts that can pinch, crush or, in extreme cases, even sever extremities No parts of the body or limbs should be within the operating range of the mechanism when moving components. AS00.00-Z-0009-01A
NOTES Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
NOTES While working on the rear axle, care must be taken to ensure that the surface of aluminum components do not get any scratches, cracks and notches. Otherwise the service life of the parts will be affected    
INSTALLATION IMPORTANT Only tighten nuts and bolts of chassis components when vehicle is in a ready-to-drive condition.    
1 Remove side paneling in trunk Vehicles with through-loading feature, code 287 AR68.30-P-4800TA
Vehicles without through-loading feature AR68.30-P-4800T
2 Counterhold piston rod and unscrew nut (75a) TORQUE SPECIFICATION *BA32.25-P-1001-03A 
3 Remove washer (75b) and upper rubber mount (75i)    
4 Raise vehicle with vehicle lift   AR00.60-P-1000T
5 Remove cover (72c) of spring control arm    
6 Detach shock absorber (75) from spring control arm TORQUE SPECIFICATION *BA32.25-P-1003-03A 
7 Slide damper (75) together and remove    
8 Remove lower rubber mount (75k)    
INSPECT Checking     
9 Check upper and lower rubber mounts (75i, 75k) IMPORTANT Replace cracked, oiled and deformed rubber mounts.  
10 Check shock absorber (75) for damage   AR32.25-P-0121A 
11 Install in the reverse order    
REAR AXLE SHOCK ABSORBER

Number Designation Model 211 steel suspension
BA32.25-P-1001-03A Nut for attaching shock absorber to frame floor   Nm -
M10 Nm 20
BA32.25-P-1003-03A Self-locking nut for attaching shock absorber to spring control arm   Stage 1 Nm -
Stage 2 ∠° -
M10 Nm 55