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Replace tires - AR40.10-P-1030A

Fig 1: Identifying Tires Replacement Components (1 Of 2)
G04607107Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Tires Replacement Components (2 Of 2)
G04607108Courtesy of MERCEDES-BENZ USA
DISASSEMBLING Disassemble    
NOTES Information on tires / rims   AH40.10-P-9411-01A 
1 Remove wheel.    
REFER TO MAINTENANCE Remove/install wheels, rotate if necessary Model 163 AP40.10-P-4050GH
REFER TO MAINTENANCE Model 171 AP40.10-P-4050V 
REFER TO MAINTENANCE Model 124, 129, 140, 164, 168, 170, 202, 203, 208, 209, 210, 211, 215, 220, 230, 240, 414 AP40.10-P-4050Z
2.1 Detach jammed balance weight (43a) with SPECIAL TOOL assembly tool SPECIAL TOOL -
2.2 Remove bonded balance weight (43a) with SPECIAL TOOL removal tool NOTES Do not use hard, pointed or sharp-edged tools in order to avoid damaging the surface of the disk wheel.  
SPECIAL TOOL -
Loctite 7200 -
3 Unscrew valve element from valve (43g)    
4.1 Draining TIREFIT sealant out of tires After using TIREFIT tire sealant
Model 163, 164, 168, 170, 171, 203, 209, 211, 230, 240, 414		 AR40.10-P-1080A 
5 Position the press-off blade of the tire mounting device on the tire bead flank NOTES Do not position press-off blade on the tire flank otherwise the carcass will be damaged. On vehicles with tire pressure monitor code 475 do not position the press-off blade on the inside or outside of the tire in the area of the valve (43g) otherwise the TPM wheel sensor (A69/1 to A69/5) will be damaged.
IMPORTANT Position the blade on the bead flank opposite the valve (43g).		  
6 Press the inner and outer tire sidewall over the safety humps in the drop center of the disk wheel    
7 Fasten disk wheel on tire mounting device    
8 Coat soapy water on the disk wheel flange and on the tire beads    
9 Position disk wheel on the tire mounting device IMPORTANT Position the disk wheel so that the valve (43g) is 10 cm behind the assembly head, viewed in the direction of rotation (arrow) of the disk wheel.  
10 Align assembly head at a small distance (X, Y) to the disk wheel    
11 Using the assembly lever, pry the tire beads over the assembly lug and detach the tire from the disk wheel NOTES On vehicles with tire pressure monitor code 475 no forces shall act on the TPM wheel sensor (A69/1 to A69/5) otherwise it will be damaged.
IMPORTANT A spare wheel with a collapsible tire is only available as an assembly. The spare wheel with collapsible tire can only be replaced complete. In the event of damage, detach collapsible tire and dispose of separately from the disk wheel.		  
INSPECT Check     
12 Check condition of disk wheel   AR40.10-P-1010-01A 
13.1 Check TPM wheel sensor (A69/1 to A69/5), valve body (3) and hump seal (3s, Beru system only to 08/2004) for damage in the installed condition With tire pressure monitor, code 475  
NOTES Do not remove TPM wheel sensor (A69/1 to A69/5). Do not retighten bolt (3a, Beru system only) and union nut (2) otherwise the TPM wheel sensor (A69/1 to A69/5) t.
IMPORTANT Replace all components if the bolt (3a) or union nut (2) of the TPM wheel sensor (A69/1 to A69/5) are visibly loose.
IMPORTANT Replace TPM wheel sensor (A69/1 to A69/5) in the event of visible damage or use of TIREFIT tire sealant (Beru system only): ↓
Remove/install wheel sensor:		  
Beru system AR40.15-P-0080A
Siemens system AR40.15-P-0080AS
IMPORTANT In the process observe tightening torques for different gasket versions, see: ↓  
REFER TO COMPONENT MODIFICATIONS Valve body gasket modified. BT40.15-P-0080-01A
13.2 Install new valve (43g). Without tire pressure monitor  
CLEAN Clean     
14.1 Clean TPM wheel sensor (A69/1 to A69/5) With tire pressure monitor, code 475
NOTES Only remove dirt with a clean, lint-free cloth. Do not use compressed air, solvents or cleaners otherwise the TPM wheel sensor (A69/1 to A69/5) will be damaged.		  
ASSEMBLING Assemble     
15 Coat soapy water on the disk wheel flanges and tire beads of the new tire    
16 Position disk wheel on the tire mounting device IMPORTANT Position the disk wheel so that the valve (43g) is approximately 180° opposite the mounting head.  
17 Put new tire at an angle on the disk wheel and align the mounting head at a small distance (X, Y) to the disk wheel IMPORTANT Observe running direction on unidirectional tires. On vehicles with mixed tires observe the correct assignment of the tire to disk wheel.  
18 Use the tire mounting device to pull the tire over the hump on the disk wheel NOTES With tire pressure monitor code 475: No forces shall act on the TPM wheel sensor (A69/1 to A69/5) otherwise it will be damaged.
IMPORTANT Load the tire beads as little as possible.		  
19 Align the match points of the tire and disk wheel relative to one another    
20 Remove disc wheel with tire from tire mounting device    
21 Unscrew valve element from valve (43g)    
22 Fill the tire IMPORTANT Inflation pressure max. 3 bar.
IMPORTANT The tire beads must slide evenly over the safety humps of the disk wheel, otherwise coat soapy water on the tire beads again.		  
23 Turn valve element into valve (43g)    
24 Adjust tire inflation pressure to correct pressure. IMPORTANT See tire pressure label in the vehicle's fuel filler flap.  
25 Balance wheel - -
- -
26 Mount wheel    
REFER TO MAINTENANCE Remove/install wheels, rotate if necessary Model 163 AP40.10-P-4050GH
REFER TO MAINTENANCE Model 171 AP40.10-P-4050V 
REFER TO MAINTENANCE Model 124, 129, 140, 164, 168, 170, 202, 203, 208, 209, 210, 211, 215, 220, 230, 240, 414 AP40.10-P-4050Z
Fig 3: Identifying Removal Tool (129 589 00 59 00)
G04607109Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Assembly Tool (124 589 17 63 00)
G04607110Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1038-04A Loctite 7200 Henkel Loctite Deutschland GmbH
Arabellastrasse 17
81925 MUnchen
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