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Remove/install |
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 Danger! |
Risk of death
caused by vehicle slipping or toppling off of the lifting platform. |
Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. |
AS00.00-Z-0010-01A |
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Notes on self-locking nuts and bolts |
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AH00.00-N-0001-01A |
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While working on the rear axle care must be taken to ensure that the surface of all aluminum components do not get any scratches, cracks and notches. Otherwise the service life of the parts will be affected |
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| Installation |
When tightening the wheel carrier the vehicle must be on its wheels, otherwise the rubber mounts are permanently under load and are damaged as a result |
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| 1 |
Remove twelve-point collar nut (12) from rear axle shaft (37) |
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AR35.30-P-0115-01A |
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*BA35.30-P-1001-01A |
| 2 |
Raise vehicle with lifting platform |
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| 3 |
Remove rear wheel |
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Remove/install wheels |
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AP40.10-P-4050Z |
| 4 |
Detach brake caliper from rear axle |
Attach brake caliper to vehicle without tension to relieve brake hose so that it is not damaged during repair.
The brake hose is not removed from the brake caliper during repair work. |
AR42.10-P-0080I |
| 5 |
Detach rear brake cable (112a) from automatic cable slack adjuster of parking brake |
See: ↓ |
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Remove rear brake cable. |
AR42.20-P-0525I |
| 6 |
Remove brake disc |
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AR42.10-P-0220I |
| 7 |
Remove parking brake shoes |
Model 215 except 215.379, 220 except 220.179 |
AR42.20-P-0530I |
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Model 220.179, 215.379 |
AR42.20-P-0530IM |
| 8 |
Detach left rear rpm sensor (L6/3) or right rear rpm sensor (L6/4) from wheel carrier (7) |
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AR42.40-P-0820I |
| 9 |
Check whether rear axle shaft (37) is firmly attached to rear axle shaft flange (10) |
Do not damage the rubber boot and rotor for the rpm sensors on the rear axle shaft (37).
If rear axle shaft is jammed: ↓ |
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Press rear axle shaft out of the rear axle shaft flange (10). |
AR35.30-P-0115-03B |
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Extraction and insertion tool |
Fig 2 |
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Bracket |
Fig 3 |
| 10 |
Detach spring control arm (6) from wheel carrier (7) |
Installation
: The rear axle shaft (37) must be horizontal when the nut is tightened. |
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*BA35.20-P-1002-01A |
| 11.1 |
Detach stabilizer bar link rod (6k) from wheel carrier (7) |
Vehicles with AIRmatic (semi-active air suspension), code 489 |
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*BA32.20-P-1001-04G |
| 12 |
Press track rod joint (4c) out of wheel carrier (7) |
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AR35.20-P-0109-01I |
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*BA35.20-P-1002-04A |
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Thrust piece |
*201589056300 |
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Puller |
*140589003300 |
| 13 |
Detach thrust arm (5) from wheel carrier (7) |
Model 215 except 215.374 /376 /379, Model 220 except 220.074 /174 /176 /179 |
*BA35.20-P-1003-05A |
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Model 215.374 /376 /379, 220.074 /174 /176 /179 |
*BA35.20-P-1004-05A |
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Screwdriver bit |
*119589001000 |
| 14 |
Detach torque strut (3) from wheel carrier (7) |
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*BA35.20-P-1001-03B |
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*BA35.20-P-1002-03B |
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Screwdriver bit |
*119589001000 |
| 15 |
Detach camber strut (2) from wheel carrier (7) |
Model 215 except 215.374 /376 /379, Model 220 except 220.074 /174 /176 /179 |
*BA35.20-P-1003-02A |
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Model 215.374 /376 /379, 220.074 /174 /176 /179 |
*BA35.20-P-1004-02A |
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Screwdriver bit |
*119589001000 |
| 16 |
Remove wheel carrier (7) from rear axle shaft (37) |
Do not damage the rubber boot and rotor for the rpm sensors on the rear axle shaft (37). |
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| 17 |
Fasten rear axle shaft (37) to vehicle with wire |
Fasten the rear axle shaft (37) to the vehicle with a wire during repair work in order to prevent damage to the rubber boots. |
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| 18.1 |
Remove rear axle shaft flange (10) |
Only if the brake cover plate (112c) has to be removed, see: ↓ |
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Remove/install rear axle shaft flange and angular ball bearing. |
AR35.20-P-0130I |
| 19 |
Install in the reverse order |
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| 20.1 |
Perform a wheel alignment check |
After installing new parts. |
AR40.20-P-0200I |