LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2022 >> CLS450 >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension - 257 Chassis >> Testing & Repair >> Remove/Install The Suspension Strut >> Remove/Install The Suspension Strut - AR32.25-P-1017FR

Remove/Install The Suspension Strut - AR32.25-P-1017FR

Model 257, 290 except code 489 (AIR BODY CONTROL) 

Shown on model 257 except code M005 (4MATIC) on left side of vehicle 

Fig 1: Suspension Strut Components Location - Model 257 Except Code 489 (Shown Except Code M005)
G14548494Courtesy of MERCEDES-BENZ USA

Shown on model 257 with code M005 (4MATIC) on left side of vehicle 

Fig 2: Suspension Strut Components Location - Model 257 Except Code 489 (Shown With Code M005)
G14548495Courtesy of MERCEDES-BENZ USA
G14548496Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  . Moving parts can pinch, crush or, in extreme cases even sever extremities. No parts of the body or limbs should be within the operating area of mechanical components when moving components. AS00.00-Z-0009-01A
Notice  Notes on handling, transport and storage of composite brake disks   AH42.10-P-9406-12LF
Notice  Notes on threaded connections fastened using a tightening angle-based tightening process   AH00.00-P-0020-01A
Notice  Notes on self-locking nuts and bolts   AH00.00-P-0001-01KOA
  Notes on repair work on suspension components   AH00.00-P-0100-01A
REMOVINGINSTALLING Remove/install     
1 Remove front wheel.   AR40.10-P-1102A
2 Open cable duct (1) at suspension strut (2) and place to one side with connected lines.    
3 Unhook brake hose (10) from holders (11). Model 257 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code 489 (AIR BODY CONTROL)  
Model 290 except code 489 (AIR BODY CONTROL)  
4 Unhook electric lines (13) from holder (14) and place to one side. Model 257 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code 489 (AIR BODY CONTROL)  
Model 290 except code 489 (AIR BODY CONTROL)  
5 Remove suspension strut (2) from spring link (5). INSTALLATION NOTESInstallation: 
Observe insertion direction of bolt (6). Bolt (6) must be inserted from the rear towards the front.
 
Otherwise the brake or the rim may be damaged.  
TORQUE SPECIFICATION Nut, suspension strut to spring control arm *BA32.25-P-1002-04P 
6 Secure steering knuckle (3) against falling down.    
7 Remove upper transverse control arm (4) from steering knuckle (3). Model 290 except code 489 (AIR BODY CONTROL) AR33.20-P-0500FRX
    Model 257 except code 489 (AIR BODY CONTROL) AR33.20-P-0500FR
8.1 Remove cover (7). When removing right suspension strut (2).  
8.2 Remove cover (8). When removing the left suspension strut (2).  
9 Unscrew nuts (9). TORQUE SPECIFICATION Nut, strut to body *BA32.25-P-1001-04P 
10 Remove suspension strut (2) downwards. NOTES
Carefully remove suspension strut (2).
 
Otherwise the spring control arm strut on the spring control arm (5) may be damaged.  
INSPECT Check     
11 Check condition of suspension strut (2). In the event of a problem,
 
Replace damaged parts on suspension strut (2).  
  AR32.25-P-1018FR 
12 Check condition of suspension strut joint at spring link (5). In the event of a problem,
 
    Replace spring link (5).  
    Model 290 except code 489 (AIR BODY CONTROL) AR33.15-P-0170FRX
    Model 257 except code 489 (AIR BODY CONTROL) AR33.15-P-0170FR
13 Install in the reverse order.    
14
REFER TO MAINTENANCE
Check and correct headlamp adjustment. When replacing components.
Model 290 except code 489 (AIR BODY CONTROL)
AP82.10-P-8260O
REFER TO MAINTENANCE   Model 257 except code 489 (AIR BODY CONTROL) AP82.10-P-8260L
SUSPENSION STRUTS

Number Designation Model 257 Model 290
BA32.25-P-1001-04P Nut, strut to body Stage 1 Nm 50 50
Stage 2 Nm - -
SUSPENSION STRUTS

Number Designation Model 257 Model 290
BA32.25-P-1002-04P Nut, suspension strut to spring control arm Stage 1 Nm 95 95
Stage 2 ∠° 45 45