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Home >> Mercedes Benz >> 2017 >> GT AMG >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Rear Axle -- 190 Chassis >> Testing & Repair >> Remove/Install Rear Axle Shaft - AR35.30-P-0620RQ

Remove/Install Rear Axle Shaft - AR35.30-P-0620RQ

Model 190, 197 

MODIFICATION NOTES

15.11.2022 Factual information and conditional continuation added. Operation step 17  
G16677784Courtesy of MERCEDES-BENZ USA

Shown on model 190 with code B07 (AMG - Ceramic brake system) 

G16677785Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury.  Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
Notice  Notes on handling, transport and storage of composite brake disks Model 190, 197
except code B07 (AMG - ceramic brake system)
AH42.10-P-9406-12LF
Notice  Notes on handling, transport and storage of ceramic brake disks Model 190, 197
with code B07 (AMG - ceramic brake system)
AH42.10-P-9406-13A
  Notes on repair work on suspension components   AH00.00-P-0100-01A
REMOVING Remove     
1 Remove hub cover from rear wheel. If hub cover cannot be removed,

remove rear wheel, remove hub cover and remount rear wheel.
 
      AR40.10-P-1100RQ
2 Loosen collar nut of rear axle shaft (1). IMPORTANT The vehicle must be standing on its wheels for this.  
    SPECIAL TOOL Socket wrench bit Fig 2
3 Remove rear wheel.   AR40.10-P-1100RQ
4 Remove collar nut of rear axle shaft (1).   AR35.30-P-0115-01RQ 
    SPECIAL TOOL Socket wrench bit Fig 2
5 Remove brake caliper and secure with connected lines on vehicle against falling down. Model 190
with code B07 (AMG - ceramic brake system)
AR42.10-P-0080RGA
    Model 190
except code B07 (AMG - ceramic brake system)
AR42.10-P-0080RG
    Model 197 AR42.10-P-0080RQ
    NOTES
Do not stretch, crush or kink the brake hoses and brake lines.
This leads to damage to the brake hoses and brake lines, and it can impair their function.
 
6 Release upper transverse control arm from wheel carrier.   AR35.20-P-0121RQ 
7.1 Remove tie rod at wheel carrier. Model 190 except code 201 (Rear axle steering)
Model 197
 
      AR35.20-P-0109RQ 
7.2 Remove actuator of rear axle steering. Model 190
with code 201 (Rear axle steering)
AR46.80-P-0012RG
8.1 Remove torsion bar linkage from wheel carrier. Model 190 AR32.35-P-3329RG
8.2 Remove torsion bar linkage from lower control arm. Model 197  
9 Remove screws (2) and remove rear axle shaft (1). NOTES
Do not move vehicle with removed rear axle shaft (1) on the wheels any longer.
Otherwise the wheel bearing may be damaged.
 
    If the rear axle shaft (1) is firmly seated,

push rear axle shaft (1) out of wheel hub.
 
    SPECIAL TOOL Extraction and insertion tool Fig 1
INSPECT Check     
10 Check constant velocity joint and boot for damage. If there is a problem,

Replace rear axle shaft (1) completely.
 
11 Check boot and upper ball joint at upper transverse control arm for damage.    
REFER TO MAINTENANCE   Model 190 AP35.20-P-3552D 
REFER TO MAINTENANCE   Model 197.3/4 AP35.20-P-3555RQ
INSTALLING Install     
12 Insert rear axle shaft (1) into wheel hub. IMPORTANT Do not damage boots of the rear axle shaft (1).  
    SPECIAL TOOL Extraction and insertion tool Fig 1
13 Position and tighten screws (2).    
Notice  Notes on threaded connections fastened using a tightening angle-based tightening process   AH00.00-P-0020-01A
    IMPORTANT Replace screw/bolts (2).  
    TORQUE SPECIFICATION Bolt, rear axle shaft to transmission *BA35.30-P-1002-01E 
14.1 Attach torsion bar linkage to wheel carrier. Model 190  
    IMPORTANT Replace screws and nuts of suspension components. AR32.35-P-3329RG
14.2 Attach torsion bar linkage to lower control arm. Model 197  
    IMPORTANT Replace screws and nuts of suspension components.  
    TORQUE SPECIFICATION Nut, torsion bar linkage to transverse control arm *BA32.35-P-1005-03D 
15.1 Mount tie rod onto wheel carrier. Model 190 except code 201 (Rear axle steering)
Model 197
 
      AR35.20-P-0109RQ 
15.2 Install actuator of rear axle steering. Model 190
with code 201 (Rear axle steering)
AR46.80-P-0012RG
16 Install upper transverse control arm on wheel carrier.   AR35.20-P-0121RQ 
    IMPORTANT Replace screws and nuts of suspension components.  
17 Install brake caliper. Model 190
with code B07 (AMG - ceramic brake system)
AR42.10-P-0080RGA
    Model 190
except code B07 (AMG - ceramic brake system)
AR42.10-P-0080RG
    Model 197 AR42.10-P-0080RQ
    NOTES
Do not stretch, crush or kink the brake hoses and brake lines.
This leads to damage to the brake hoses and brake lines, and it can impair their function.
 
    NOTES
Model 190
The brake line pieces (99) of the brake hoses must not be bent.
Replace the affected brake hoses with damaged brake line pieces (99) immediately.
 
    If brake line piece (99) is damaged,

Replace affected brake hose.
 
    Model 190 AR42.10-P-0013RG
18 Install rear wheel.   AR40.10-P-1100RQ
19 Tighten collar nut of rear axle shaft (1).   AR35.30-P-0115-01RQ 
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
    IMPORTANT Replace collar nut of rear axle shaft (1).  
    IMPORTANT The vehicle must be standing on its wheels for this.  
    IMPORTANT Do not yet secure the collar nut of the rear axle shaft (1) using the caulker.  
    TORQUE SPECIFICATION Collar nut, rear axle shaft to rear axle shaft flange *BA35.30-P-1001-01E 
    SPECIAL TOOL Socket wrench bit Fig 2
20 Remove rear wheel.   AR40.10-P-1100RQ
21 Secure collar nut of rear axle shaft (1) using caulker.   AR35.30-P-0115-01RQ 
22 Install rear wheel.   AR40.10-P-1100RQ
23 Attach hub cover to rear wheel.    
REAR AXLE STABILIZER BAR

Number Designation Model 197
BA32.35-P-1005-03D Nut, torsion bar linkage to transverse control arm Nm 60
REAR AXLE SHAFT

Number Designation Model 190 Model 197
BA35.30-P-1001-01E Collar nut, rear axle shaft to rear axle shaft flange self-locking Nm - -
not self-locking Stage 1 Nm 200 480
Stage 2 ∠° 30 -
REAR AXLE SHAFT

Number Designation Model 190 Model 197
BA35.30-P-1002-01E Bolt, rear axle shaft to transmission Stage 1 Nm 60 60
Stage 2 ∠° 80 80
Fig 1: Identifying Extraction And Insertion Tool (210 589 03 43 00)
G07274463Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Socket Wrench Bit (220 589 01 09 00)
G16677787Courtesy of MERCEDES-BENZ USA