Remove/Install Wheel Bearing - AR33.20-P-0302FR
Model 257
Shown on left side of vehicle with code M005 (4MATIC)
Shown on left side of vehicle except code M005 (4MATIC)
| 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 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 | |
| Remove/install | |||
| 1 | Remove front axle shaft. | Model 257 with engine 656 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR33.30-P-0620OIB |
| Model 257 with engine 256 with transmission 725.0 with code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR33.30-P-0620MSA | ||
| 2 | Remove brake disk. | AR42.10-P-0220FR | |
| 3.1 | Detach left front axle rpm sensor (L6/1) or right front axle rpm sensor (L6/2) and place to one side with bracket and line. | Model 257 (except 257.361) except code M005 (Vehicles with 4MATIC/all-wheel drive) |
AR42.30-P-0713FR |
| 3.2 | Remove screw (4) and push bracket (5) to one side. | Model 257 with code M005 (Vehicles with 4MATIC/all-wheel drive) |
|
| 4 | Remove screws (2) and remove wheel bearing (1) from steering knuckle (3). | *BA33.20-P-1007-01U | |
| Clean | |||
| 5 | Clean cutout for water drain in lower area of wheel bearing mounting. | ||
| 6 | Install in the reverse order. |
WHEEL CONTROL, HUB
| Number | Designation | Model 257 | ||
|---|---|---|---|---|
| BA33.20-P-1007-01U | Bolt, wheel bearing to steering knuckle | Stage 1 | Nm | 80 |
| Stage 2 | ∠° | 45 | ||