1 | Hub cap |
2 | Tightening nut |
3 | Bolt |
4 | Thrust washer |
5 | Outer tapered roller bearing |
6 | Wheel hub |
7 | Inner tapered roller bearing |
8 | Radial seal |
9 | Axle sleeve |
10 | Calipers bridge |
11 | Bolt |
B33.20-0037-06
| Remove | ||
1 | Activate parking brake and loose securing nuts from front wheels | ||
2 | Lift vehicle and support it on racks located under the front axle beam | The safety stands must not be placed in the center area of the axle. | |
3 | Remove the front wheels | ||
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4 | Remove the wheel hubs (6) | ||
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5 | Disassemble the hubs from the wheels (6) | ||
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| Clean | ||
6 | Remove the grease used on wheel hub (6) and tapered bearings (5, 7) | Do not use solvents to remove the grease and clean the bearings and the wheel hub. For cleaning, use a clean and lint-free cloth. | |
| Check | ||
7 | Check the tapered bearings (5, 7) for wear or damage | If there is wear or damage on the bearing races, inner or outer, these will have to be always replaced in pairs. | |
If necessary, replace tapered bearings with separated invoice. | |||
| Install | ||
8 | Assemble the wheels hubs (6) | ||
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Grease the conic bearings. Put specified grease quantity in wheels hubs and hubcaps. | |||
Install a news radial seal. | |||
Front axles 732.560/561/562Wheel hub grease (per hub) | |||
Front axles 732.560/561/562Hubcap grease | |||
9 | Install the wheels hubs (6) | ||
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10 | Install the front wheels | ||
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11 | Lower vehicle from rack and tighten wheels security nuts | Retighten securing nuts after first 50 to 100 km. | |
Nuts with integrated washer - centering in the wheel hub |
Wheel hub, hub hubcap |
Number | Designation | Front axle 732.560/561 | Front axle 732.562 | |||
BF33.20-B-1001-01A | Wheel hub grease (per hub) | Filling volume | gramas | 150 | 150 | |
Class | Specification (except Brazil) | MB 267.1 | MB 267.1 | |||
Specification (Brazil) | Consultar documento AH00.40-B-0001-01MBF no site Mercedes-Benz / Guia de Lubrificantes. | Consultar documento AH00.40-B-0001-01MBF no site Mercedes-Benz / Guia de Lubrificantes. |
Wheel hub, hub hubcap |
Number | Designation | Front axle 732.560/561 | Front axle 732.562 | |||
BF33.20-B-1002-01A | Hubcap grease | Replenishment quantity | gramas | 40 | 40 | |
Class | Specification (except Brazil) | MB 267.1 | MB 267.1 | |||
Specification (Brazil) | Consultar documento AH00.40-B-0001-01MBF no site Mercedes-Benz / Guia de Lubrificantes. | Consultar documento AH00.40-B-0001-01MBF no site Mercedes-Benz / Guia de Lubrificantes. |