Remove/install steering knuckle

AR33.25-B-0400C

Remove/install steering knuckle

04.08.2020

Front axle

731.648 in model 684

Front axle

733.0 in model 384, 693

Front axle

733.0 in model 958

1

Articulation case

2

Sealant

3

Needle roller bearing

4

Bearing sleeve

5

Bolt

1

Articulation case

6

Outer cover

7

Gasket

8

Inside cover

9

Gasket

10

Bolt

11

Carrier tube

12

Needle roller bearing

13

Sealant

14

Articulated half-shaft

 

Remove/install

1

Remove the front wheel hub

.

AR33.20-B-0310B

 It is not necessary to disassemble the brake drum.

2

Remove the manual brake adjuster

Vehicles with manual brake governor.

AR42.15-B-0020A

3

Remove the automatic brake adjuster

Vehicles with automatic brake governor.

AR42.15-B-0010A

4

Remove the brake shoes

.

AR42.10-B-1020A

5

Remove the brake shoe support

.

AR42.10-B-0500B

6

Remove the carrier sleeve (4) and pull from it, the needle bearing (3) and the seal (2)

.

AR33.25-B-0300-02TA

 Internal extractor

*000589303300

 Counter stay

*000589343300

 Drift

*714589031500

 Drift

*387589021500

7

Remove the articulated half-shaft (14) from its housing in the carrier tube (11)

8

Remove the seal (13) and the needle bearing (12) from the carrier tube (11)

.

AR33.25-B-0300-03A

9

Remove stub axle pins

Axles AL 4/5 D-4,3.

AR33.25-B-0400-10B

Axles AL 4/6 DS-6.

AR33.25-B-0400-10C

.

AR33.25-B-0400-04C

 Installation: Check and, if necessary, adjust the steering knuckle end play.

Grease, DB supply specification 6804 - Class 267.0

*BR00.45-Z-1107-06A

 .Fastening of the king-pins (top and bottom)

*BA33.25-B-1002-01B

.Axial play of the axle's knuckle at the beam's wrist

*BE33.25-B-1003-01C

10

Remove from the carrier tube (11) the bushings from the stub axle pins

.

AR33.25-B-0300-04A

 Utilize an expansive puller or appropriate mandrel.

11

Install in reverse order

Stub axle

Number

Designation

Front axle 733.002/009/033/036

Front axle 733.041

BE33.25-B-1003-01C

Axial play of the axle's knuckle at the beam's wrist

mm

-

-

Washers thickness

mm

3,7..4,9

9,8...10,9

 Axle body, steering knuckle

Number

Designation

Front axle 733.0

BA33.25-B-1002-01B

Fastening of the king-pins (top and bottom)

M12

Nm

100

M14 - steel 10.9

Nm

210

M14 - steel 12.9

Nm

250...280

M16

Nm

300

Repair materials

Number

Designation

Order number

BR00.45-Z-1107-06A

Grease, DB supply specification 6804 - Class 267.0

Use corresponding commercially available repair materials.