AR35.50-B-0004A | Disassemble/assemble wheel hub of trailing axle | 12.02.16 |
Rear axle 749.909 with Vehicle 634
B33.20-0026-06
1 Sealant
2 Outer race, inner bearing
3 Front wheel hub
4 Outer race, outer bearing
| Remove | ||
1 | Remove the inner bearing together with the seal (1) | If, when removing the hub, the inner bearing got stuck on the shaft end, it should be extracted with a suitable extractor. | |
Puller | |||
2 | Remove the outer race (2) of the inner bearing, using a suitable extractor. | Puller | |
3 | Remove the outer race (4) of the inner bearing, using a suitable extractor. | Puller | |
| Inspect | ||
4 | Inspect all components for wear or damage, especially the bearing seats. | Properly clean all components. If necessary, replace the parts. | |
Diameter of the seat for the outer race of the inner bearing. | |||
Diameter of the seat for the outer race of the outer bearing. | |||
Distance between seats. | |||
Outside and inside diameter of the inner bearing. | |||
Outside and inside diameter of the outside bearing. | |||
Axial play of the hub bearings. | |||
| install | ||
5 | Install the outer race (4) of the outer bearing. | Mandrel | |
6 | Install the outer race (2) of the inner bearing. | Mandrel | |
7 | Fill the hub with grease, observing the prescribed quantity. | | |
8 | Fill with grease the inner bearing and mount it on the hub (3). | ||
9 | Apply a sealing compound to the outside of the seal (1) and mount it on the hub (3). | Change the seal | |
Mandrel |
Wheel hub
Número | Denominação | Auxiliary rear axle 749.909 | |||
BE35.20-B-1001-02C | Seat diameter for the outside race of the inner bearing | mm | 124.912...124.952 | ||
BE35.20-B-1002-02C | Seat diameter for the outside race of the outer bearing | mm | 89.922...89.962 | ||
BE35.20-B-1003-02C | Distance between seats | mm | 80.70...81.30 | ||
BE35.20-B-1004-02C | Internal bearing | External diameter | mm | 124.982...125.000 | |
Inside diameter | mm | 69.985...70.000 | |||
BE35.20-B-1005-02C | External bearing | External diameter | mm | 89.985...90.000 | |
Inside diameter | mm | 49.988...50.000 | |||
BE35.20-B-1006-02C | Axial play of wheel hub bearings | mm | 0.02...0.04 | ||
Leading/trailing axle
Número | Denominação | Auxiliary rear axle 749.90/91, 749.920/921, 749.93 | |||
BF35.50-B-1001-01A | Grease | Quantity per hub | grams | 90 | |
000 589 16 33 00
Puller
730 589 00 15 00
Mandrel
309 589 07 15 00
Mandrel
345 589 09 15 00
Puller
000 589 45 33 00
Puller
Produtos para reparos
Número | Denominação | Número de pedido |
BR00.45-B-1003-06A | Grease as per DBL 6804 - Class 267.0 | - |