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Home >> Mercedes Benz >> 2020 >> SLC43 AMG Base >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels, Chassis Alignment Check - 172 Chassis - 2 Of 2 >> Maintenance >> Remove/Install Wheels, Rotate If Necessary - AP40.10-P-4050V

Remove/Install Wheels, Rotate If Necessary - AP40.10-P-4050V

MODEL 171, 172 

Fig 1: Wheels Tightening Sequence Model 172
G13845845Courtesy of MERCEDES-BENZ USA

Left illustration 

Right figure 

G13845846Courtesy of MERCEDES-BENZ USA
Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
Information on tires/rims   AH40.10-P-9411-01A
REMOVING Remove     
1 Lift vehicle with lifting platform.    
REFER TO TESTING & REPAIR     AR00.60-P-1006A
2 Remove hub caps. Vehicles with hub caps.  
3 Unscrew wheel bolts and remove wheel and tire assemblies.    
INSPECT Check     
4 Check tires for damage and condition. MODEL 171 AP40.10-P-4051Z
    MODEL 172 AP40.10-P-4051EW 
5 Clean and check components of wheel threaded connections, and protect against corrosion.    
REFER TO TESTING & REPAIR     AR40.10-P-1100-02A
    NOTES
Before mounting a wheel-and-tire assembly conduct all  the operation steps listed in the linked description carefully.
The complete wheel can otherwise work its way loose from the vehicle.
Paste, hot lubrication 1 kg, DBL 6879.20		 *BR00.45-Z-1005-06A 
INSTALLING Install     
6 Swap over wheel and tire assemblies on front and rear axle. On vehicles without mixed tires. NOTES
Note running direction of wheel-and-tire assemblies.
Otherwise, handling characteristics and handling comfort may be impaired and tire wear increased.
IMPORTANT Change wheel and tire assemblies if necessary, subject to separate repair order.		  
7 Mount wheel and tire assemblies and tighten wheel bolts. IMPORTANT Observe the tightening sequence (1 to 5) and tightening torque.  
    TORQUE SPECIFICATION MODEL 171 Wheel bolt *BA40.10-P-1001-01A 
    TORQUE SPECIFICATION MODEL 172 Wheel bolt *BA40.10-P-1001-01M 
8 Lower vehicle.    
REFER TO TESTING & REPAIR     AR00.60-P-1006A
9 Correct tire pressure of tires on front and rear axle. MODEL 171 AP40.15-P-4061B
    MODEL 172
If an unusual tire pressure loss occurs,
↓
determine cause and correct. IMPORTANT After obtaining special order.		 AP40.15-P-4061A 
10 Install hub caps. Vehicles with hub caps.
NOTES
Check for correct positioning of hubcap to valve and for correct seating. Otherwise the valve will be damaged or the hubcap will be lost.		  
11.1 Activate tire pressure monitoring system. MODEL 172
with code 475 (Tire pressure monitor (TPM))		  
REFER TO TESTING & REPAIR     AR54.30-P-1000-02RAU
    IMPORTANT Only for wheel-and-tire assembly change, tire replacement or a change in tire pressure.  
11.2 Activate tire pressure loss warning system. MODEL 171 with code 477 (Tire pressure loss warner)
MODEL 172 except code 475 (Tire pressure monitor (TPM))		 AR54.30-P-1000-02RAV
REFER TO TESTING & REPAIR   MODEL 171 with code 477 (Tire pressure loss warner) AR54.30-P-1000-02RAV
REFER TO TESTING & REPAIR   MODEL 172 except code 475 (Tire pressure monitor (TPM)) AR54.30-P-1000-02RAE
    IMPORTANT Only for wheel-and-tire assembly change, tire replacement or a change in tire pressure.  
WHEELS

Number Designation MODEL 124, 129, 168, 170, 171, 202, 208,
MODEL 210 except CODE 979
BA40.10-P-1001-01A Wheel bolt Nm 110
WHEELS

Number Designation MODEL 172
BA40.10-P-1001-01M Wheel bolt Nm 130
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1005-06A Paste, hot lubrication 1 kg, DBL 6879.20 A 000 989 76 51
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