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Home >> Mercedes Benz >> 2014 >> S550 Base >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension - 222 Chassis >> Testing & Repair >> Remove/install stabilizer bar on front axle - AR32.20-P-0300LF

Remove/install stabilizer bar on front axle - AR32.20-P-0300LF

MODEL 222 

without CODE 487 (Active Body Control (ABC)) 

Shown on MODEL 222 without CODE M005 (4MATIC) 

Fig 1: Front Axle Stabilizer Bar Remove/Install Components - Shown On Model 222 Without Code M005 (1 Of 2)
G11132315Courtesy of MERCEDES-BENZ USA
Fig 2: Front Axle Stabilizer Bar Remove/Install Components - Shown On Model 222 Without Code M005 (2 Of 2)
G11132316Courtesy of MERCEDES-BENZ USA
Fig 3: Turning Steering Shaft
G11132317Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
IMPORTANT Notes on repair work on suspension components   AH00.00-P-0100-01A
IMPORTANT Notes on AIRmatic   AH32.22-P-1000-02LF
IMPORTANT Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
1 Remove front complete wheels    
REFER TO MAINTENANCE     AP40.10-P-4050HA
2 Empty suspension struts using diagnostic system MODEL 222
without CODE 487 (Active Body Control (ABC))
without CODE M005 (4MATIC)
 
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04B
3 Remove center engine compartment paneling   AR61.20-P-1105LF
4 Unscrew nuts (1) from torsion bar linkage (2) on torsion bar (3) IMPORTANT Turn steering in corresponding direction. AR32.35-P-3328LF 
    TORQUE SPECIFICATION MODEL 222
with CODE Z07 (Top protection)
without CODE 487 (Active Body Control (ABC)) MODEL 222
without CODE 487 (Active Body Control (ABC))
without CODE Z07 (Top protection)
*BA32.20-P-1001-02O 
5 Unscrew screws/bolts (5) and remove bracket (4) MODEL 222
without CODE 487 (Active Body Control (ABC))
without CODE M005 (4MATIC)
TORQUE SPECIFICATION MODEL 222
with CODE Z07 (Top protection)
without CODE 487 (Active Body Control (ABC))
without CODE M005 (4MATIC)
MODEL 222
without CODE 487 (Active Body Control (ABC))
without CODE M005 (4MATIC)
without CODE Z07 (Top protection)
*BA32.20-P-1003-02O 
6 Unscrew front suspension strut from lower control arm and push to one side MODEL 222
without CODE 487 (Active Body Control (ABC))
without CODE M005 (4MATIC)
IMPORTANT See, Remove front suspension strut.
AR32.25-P-1017LFB 
7 Remove bolts (6) and remove mounting frame bow (7) IMPORTANT MODEL 222
with CODE M005 (4MATIC)
without CODE 487 (Active Body Control (ABC)) Perform on both sides.
TORQUE SPECIFICATION MODEL 222
with CODE Z07 (Top protection)
without CODE 487 (Active Body Control (ABC))
without CODE M005 (4MATIC)
MODEL 222
without CODE 487 (Active Body Control (ABC))
without CODE M005 (4MATIC)
without CODE Z07 (Top protection)
*BA32.20-P-1003-02O 
8 Turn steering a half turn to the left MODEL 222
with CODE M005 (4MATIC)
without CODE 487 (Active Body Control (ABC))
IMPORTANT The markings on the steering shaft (arrows) must be turned through 180°.
 
9 Remove stabilizer bar (3) INSTALLATION IMPORTANT First thread the torsion bar (3) into the torsion bar linkage (2).  
10 Install in the reverse order    
FRONT AXLE TORSION BAR

Number Designation MODEL 222 with CODE Z07 MODEL 222 except CODE Z07
BA32.20-P-1001-02O Nut, torsion bar linkage to torsion bar Nm 80 80
FRONT AXLE TORSION BAR

Number Designation MODEL 222 with CODE Z07 MODEL 222 except CODE Z07
BA32.20-P-1003-02O Screw/bolt, torsion bar to front axle carrier Nm 50 50