ar3530b0467a

Disassemble/assemble longitudinal equalizer

Type ar · topic 35.30 · version 0200 · 2020-08-14

Applies to: Rear axle 746.231/305 in model 934.24, 938.14, 958.4

Where it sits

Function group 2 Chassis › 35 Rear axle › 35.30 Final drive, drive shafts — Series 934 (models 24*) · Series 938 (models 14*) · Series 958 (models 4**)

EinPAS 17 Drivetrain/axle › 17.51 Rear axle › 17.51.65 Rear axle differential/axle through-drive — Series 934 (models 24*) · Series 938 (models 14*) · Series 958 (models 4**)

Also applies to engines/gearboxes: 746 231, 746 305

AR35.30-B-0467A

Disassemble/assemble longitudinal equalizer

04.08.2020

Rear axle

746.231/305 in model 934.24, 938.14, 958.4

Disassemble/assemble longitudinal equalizer

1

Semi-shaft

2

Pressure washer

3

Pressure disc

4

Bearing bushing

5

Intermediate gear

6

Longitudinal differential

7

Oil collecting plate

8

Pressure washer

9

Output gear

10

Bearing bushing

11

Taper roller bearing

12

Outer raceway (tapered roller bearing)

13

Differential housing

W35.30-1169-06

Remove

1

Remove the longitudinal block

AR35.40-B-0653A

Disassemble

2

Remove the semi-axle (1)

3

Remove the pressure spring (2) with the pressure disk (3)

4

Remove the intermediate gear (5) and remove the bearing bush (4)

5

Remove the longitudinal differential (6)

6

Remove the oil seal plate (7) and remove the pressure washer (8)

7

Remove the intermediate gear (9) and remove the bearing bush (10)

8

Remove the outer raceway (12) of the tapered roller bearing (11)

Extract the outer raceway (12) only in replacement of the tapered roller bearing (11).

Check

9

Check the parts for damages and wear

Replace the damaged and worn parts.

Assemble

Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

10

Install the outer raceway (12) of the bearing in the housing (13)

Only in replacement of the tapered roller bearing (11).
Utilize an appropriate mandrel.

11

Heat the tapered roller bearing (11) up to approx. 80° and install on the output gear (9)

12

Install the output gear (9) on the differential housing and fit the bearing bush (10)

Lubricate the output gear (9) together with the bearing bush (10).

Lubricating oil for transfer case and drive axle, DB supply specification 6630.00 - SAE 85W90 and 90

*BR00.45-Z-1112-06A

13

Install the pressure washer (8) and mount the oil seal plate (7)

14

Install the longitudinal differential (6)

15

Install the bearing bush (4) and mount the intermediate gear (5)

16

Install pressure disk (3) with pressure washer (2)

Assembly: Lubricate the pressure disk (3) and install with the oil groove directed into the bearing bush (4).

Lubricating oil for transfer case and drive axle, DB supply specification 6630.00 - SAE 85W90 and 90

*BR00.45-Z-1112-06A

17

Install the axle shaft (1)

Install

18

Install the longitudinal block

AR35.40-B-0653A

Repair materials

Number

Designation

Order number

BR00.45-Z-1112-06A

Lubricating oil for transfer case and drive axle, DB supply specification 6630.00 - SAE 85W90 and 90

Use corresponding commercially available repair materials.

Referenced documents