ar3550b0003d

Remove/install wheel hub on trailing axle

Typ ar · Thema 35.50 · Version 0200 · 2016-02-12

Gültig für: Rear axle 749.909

Nicht verfügbar in „de“; angezeigt wird Englisch.

Einordnung

Funktionsgruppe 2 Fahrwerk › 35 Hinterachse › 35.50 Zusatzachsen (Vorlauf-/Nachlauf-/Mittel-/Anhängerachsen)

EinPAS 17 Antriebsstrang/Achse › 17.52 Zusatzachse › 17.52.42 Radträger/Achsschenkel/Radnabe/Radlager

Gilt auch für Motoren/Getriebe: 749 909

AR35.50-B-0003D

Remove/install wheel hub on trailing axle

12.02.16

Rear axle 749.909

Remove/install wheel hub on trailing axle

B35.50-0008-06

1 Radial seal

2 Inner tapered roller bearing

3 Wheel hub

4 Outer tapered roller bearing

5 Thrust washer

6 Locking screw

7 Bearing fixing nut

8 Hub cap joint

9 Hub cap

10 Screw

11 Puller

Removal

1

Remove the drag axle wheels

AR40.10-B-1100E

2

Remove the disk brake caliper.

3

Loosen the bolts (10) and remove the hub cap (9).

4

Loosen the bolt (6) and remove the fastening nut (7).

*389589001300

5

Remove the washer (5).

6

Pull out the wheel hub (3)

Puller.

*035589013300

7

Remove the tapered rolled bearing (4) from the wheel hub (3)

Check:

8

Check the condition of the friction surface of the race ring at the axle's end

If there are damages or grooves in the friction surface of race ring, replace it.

Installing

9

Install a new radial seal (1)

10

Put some grease on the radial seal friction surface (1) and of the race ring

*BR00.45-B-1003-06A

11

Carefully assemble the wheel hub (3) on the axle's end

Make sure the seal is not damaged.

AR35.50-B-0003-01A

*055589004300

12

Install the external tapered roller bearing (4) and the thrust washer (5)

13

Put the bearings fastening nut (7) and tighten it until the bearings turn with no play

When you tighten the nut, turn the hub continuously and give crosswise blows with a rubber hammer.

*389589001300

*BA35.20-B-1001-06F

14

Check and adjust the wheel hub bearings play

AR35.20-B-0310-06B

Wheel hub axial play.

*BE35.20-B-1001-02A

*BA35.20-B-1001-06F

15

Tighten the lock bolt (6) up to the prescribed torque

*BA35.20-B-1002-06F

16

Install the hub cap gasket (8), the hub cap (9) and the bolts (10)

Use a new joint.

*BA35.20-B-1003-06F

17

Install the disk brake caliper.

18

Install the wheels of the driven axle

Retighten wheel fastening nuts after having covered the first 50 to 100 km.

AR40.10-B-1100E

*BA40.10-B-1001-03A

Wheel hub

Número

Denominação

Rear axle 749.7, 749.9

BE35.20-B-1001-02A

Axial play of wheel hub bearings

mm

0.02...0.04

Hub

Número

Denominação

Rear axle 749.710, 749.909/917

BA35.20-B-1001-06F

Nut with locking screw

-

First stage

Nm

180...200

Second stage

° angular

- 90

BA35.20-B-1002-06F

Locking screw

Nm

55...70

BA35.20-B-1003-06F

Hub cap bolt

Nm

42

Disk wheels

Número

Denominação

Chassis 390.0, 397.3, 398.4, 634, 693, 694, 695, 696, 958

BA40.10-B-1001-03A

Nuts with integrated washer - wheel hub centering

M18x1.5

Nm

-

M22x1,5

Nm

600

Remove/install wheel hub on trailing axle
Remove/install wheel hub on trailing axle
Remove/install wheel hub on trailing axle
Remove/install wheel hub on trailing axle

389 589 00 13 00

Special spanner

035 589 01 33 00

Puller

055 589 34 15 00

Mandrel

055 589 00 43 00

Mounting shaft for hub

Produtos para reparos

Número

Denominação

Número de pedido

BR00.45-B-1003-06A

Grease as per DBL 6804 - Class 267.0

-

Referenzierte Dokumente