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Home >> Mercedes Benz >> 2018 >> E300 Base >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension - 213 Chassis 1 Of 2 >> Testing & Repair >> Remove/Install The Suspension Strut >> Remove/Install The Suspension Strut - AR32.25-P-1017LW

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

Model 205 except code 489 (AIRMATIC Dual Control/semi-active air suspension) 

Model 213 except code 489 (AIRMATIC Dual Control/semi-active air suspension) 

Model 253 except code 489 (AIR BODY CONTROL) 

Model 293 

Shown on model 205 with CODE M005 (4MATIC) 

Fig 1: Suspension Strut Components Location - Model 213 Except Code 489 (Shown On Model 205)
G13745873Courtesy of MERCEDES-BENZ USA
G13745874Courtesy of MERCEDES-BENZ USA

Shown on model 205 

Shown on model 205 with code M005 (4MATIC) 

G13745875Courtesy of MERCEDES-BENZ USA

Shown on suspension strut (2) with code M005 (4MATIC) except code 830 (Additional parts for China vehicles) 

G13745876Courtesy 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
  Notes on handling, transport and storage of composite brake disks   AH42.10-P-9406-12LF
  Notes on threaded connections fastened using a tightening angle-based tightening process   AH00.00-P-0020-01A
  Notes on handling, transport and storage of ceramic brake disks   AH42.10-P-9406-13A
  Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
  Notes on repair work on suspension components   AH00.00-P-0100-01A
REMOVINGINSTALLING Remove/install     
1 Remove corresponding front wheel.   AR40.10-P-1102A
2 Open cable duct (1) on suspension strut (2) and place to one side with line still attached. Model 205, 213 except code 489 (AIRMATIC Dual Control/semi-active air suspension) except code M005 (Vehicles with 4MATIC/all-wheel drive)  
3 Unhook brake hose (10) from holders (11). Model 205, 213 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code 489 (AIRMATIC Dual Control/semi-active air suspension)
Model 253 except code 489 (AIR BODY CONTROL)
Model 293
 
4 Disconnect electrical connector at suspension strut (2). Model 205 with code 459 (DYNAMIC BODY CONTROL suspension with adjustment damping) with code 488 (Steel/air suspension) except code 489 (AIRMATIC Dual Control/semi-active air suspension)
Model 213 with code 459 (DYNAMIC BODY CONTROL suspension with adjustment damping) except code 489 (AIRMATIC Dual Control/semi-active air suspension)
 
5 Unhook electric lines (13) from holder (14) and place to one side. Model 205, 213 with code M005 (Vehicles with 4MATIC/all-wheel drive) except code 489 (AIRMATIC Dual Control/semi-active air suspension)
Model 253 except code 489 (AIR BODY CONTROL)
Model 293
 
6 Remove nut (15) and take off vibration damper (16). Model 213 with code M005 (Vehicles with 4MATIC/all-wheel drive)
except code 489 (AIRMATIC Dual Control/semi-active air suspension) except code 830 (China version)
If installed.
TORQUE SPECIFICATION Vibration damper to threaded pin
*BA32.25-P-1004-04P 
7 Remove suspension strut (2) at spring link (5). INSTALLATION NOTES Model 205 except code 489 (AIRMATIC Dual Control/semi-active air suspension)
Model 213 with code 830 (China version) except code 489 (AIRMATIC Dual Control/semi-active air suspension)
Model 253 except code 489 (AIR BODY CONTROL)
Model 293 Insert screw (6) from rear toward front.
Otherwise the brake or the rim may be damaged.
IMPORTANT Model 213 except code 489 (AIRMATIC Dual Control/semi-active air suspension) except code 830 (China version) Replace screw (6) with threaded pin (17).
IMPORTANT Model 213 except code 489 (AIRMATIC Dual Control/semi-active air suspension) except code 830 (China version)
Installation:  Insert threaded pin (17) from front to rear.
TORQUE SPECIFICATION Nut, suspension strut to spring control arm
*BA32.25-P-1002-04P 
8 Secure steering knuckle (3) against falling down.    
9 Remove nut of steering knuckle (3) at upper transverse control arm (4). NOTES Counterhold the ball head and do not use an impact wrench/driver.
Otherwise the ball head or steering knuckle (3) may be damaged.
TORQUE SPECIFICATION Nut, steering knuckle to transverse control arm
*BA33.20-P-1006-01U 
10 Remove upper transverse control arm (4) from steering knuckle (3).    
11 Lower vehicle.    
12 Remove cover (7). When removing right suspension strut (2).  
13 Open service flap (8). Model 205 except code 489 (AIRMATIC Dual Control/semi-active air suspension) When removing the left suspension strut (2).  
14 Remove wiper arms. Model 205 except code 489 (AIRMATIC Dual Control/semi-active air suspension) If the nuts (9) cannot be accessed through the open service flap (8). When removing the left suspension strut (2). AR82.30-P-6100LW
15 Remove cover under wiper arms. Model 205 except code 489 (AIRMATIC Dual Control/semi-active air suspension) If the nuts (9) cannot be accessed through the open service flap (8). When removing the left suspension strut (2).  
16 Remove left cover in engine compartment. Model 213 except code 489 (AIRMATIC Dual Control/semi-active air suspension)
Model 253 except code 489 (AIR BODY CONTROL)
Model 293 When removing the left suspension strut (2).
 
17 Remove nuts (9) at suspension strut (2). TORQUE SPECIFICATION Nut, strut to body *BA32.25-P-1001-04P 
18 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     
19 Check condition of suspension strut (2). In the event of a problem,

Replace damaged parts on suspension strut (2).
AR32.25-P-1018LW 
20 Check condition of suspension strut joint at spring link (5). In the event of a problem,

Replace spring link (5).
AR33.15-P-0170LW
21 Install in the reverse order.    
22 Check and correct headlamp adjustment. When replacing suspension strut (2) or spring link (5).  
REFER TO MAINTENANCE   Model 293 AP82.10-P-8260KA
REFER TO MAINTENANCE   Model 205 except code 489 (AIRMATIC Dual Control/semi-active air suspension)
Model 253 except code 489 (AIR BODY CONTROL)
AP82.10-P-8260E
REFER TO MAINTENANCE   Model 213 except code 489 (AIRMATIC Dual Control/semi-active air suspension) AP82.10-P-8260J
SUSPENSION STRUTS

Number Designation Model 205 Model 213
BA32.25-P-1001-04P Nut, strut to body Stage 1 Nm 50 50
Stage 2 Nm - -
SUSPENSION STRUTS

Number Designation Model 253 Model 293
BA32.25-P-1001-04P Nut, strut to body Stage 1 Nm 50 50
Stage 2 Nm - -
SUSPENSION STRUTS

Number Designation Model 205 Model 213
BA32.25-P-1002-04P Nut, suspension strut to spring control arm Stage 1 Nm 95 95
Stage 2 ∠° 45 45
SUSPENSION STRUTS

Number Designation Model 253 Model 293
BA32.25-P-1002-04P Nut, suspension strut to spring control arm Stage 1 Nm 95 95
Stage 2 ∠° 45 45
SUSPENSION STRUTS

Number Designation Model 213
BA32.25-P-1004-04P Vibration damper to threaded pin Nm 50
WHEEL CONTROL, HUB

Number Designation Model 205 Model 213
BA33.20-P-1006-01U Nut, steering knuckle to transverse control arm Stage 1 Nm 50 50
Stage 2 ∠° 45 45
WHEEL CONTROL, HUB

Number Designation Model 253 Model 293
BA33.20-P-1006-01U Nut, steering knuckle to transverse control arm Stage 1 Nm 50 50
Stage 2 ∠° 45 45