Remove/install complete rear axle

AR35.10-W-0010K

Remove/install complete rear axle

16.11.09

 

Remove/install



Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

1

Secure vehicle against rolling

2

Discharge compressed-air system

3

Remove wheels

AR40.10-W-1100A

4

Jack up vehicle and support vehicle frame

5

Remove left and right ABS sensor

AR42.30-W-0150A

6

Unplug sensor line connector (2) of brake wear sensors.

 If the sensor line connector (2) is not located near the brake wear sensor, detach brake wear sensor connector (1) directly at sensor.



*BA42.10-N-1002-10E

7

Detach brake lines (4) at left and right combination cylinder

With compressed air connection system "VOSS 230".

AR42.10-W-0900A

With compressed air connection system "VOSS 232" (NG 8, 12) or "SCHÄFER SDF" (NG 6).

AR42.10-W-0900C

 Installation: Check O-rings and replace if necessary.



Notes on compressed air connection systems

AH00.18-N-0001-01A

8

Unplug differential lock connector (9) and differential lock compressed-air line (6).

9

Detach temperature sensor plug (10) from rear axle

10

Detach axle housing vent line (5) from connection at differential assembly.

11

Detach air suspension linkage (3) at left and right axle housing

12

Detach compressed-air distributor (11) from axle housing

 Do not detach lines.

13

Detach lines and line harnesses attached to axle housing.

 Tie lines, line harnesses and compressed-air distributor (11) to one side.

14

Disconnect propeller shaft and secure to prevent it falling

AR41.10-W-0050A

15

Secure rear axle to prevent it from falling down and tipping over

16

Detach shock absorber (7) from rear axle



*BA32.25-N-1002-03D

17

Remove anti-roll bar from rear axle

AR32.35-W-2210C

18

Depressurize air bellows

19

Remove air suspension bellows on left and right

AR32.22-W-2003A

20

Detach wishbone (12) from rear axle and secure



*BA35.15-N-1001-03A

21

Lower rear axle and pull out below vehicle

22

Detach air bellows support (8) from rear axle

 When installing a new rear axle.

*BA32.22-N-1001-02D

 When installing a rear axle which has already been in service.

*BA32.22-N-1002-02D

23

Install in the reverse order

Number

Designation

Model
375.3/4, 944 with rear axle 746.2

Model
930, 934
with rear axle 746.2

Model
950, 954
with rear axle 746.2

BA32.22-N-1001-02D

Air bellows support to rear axle,
when installing on a new rear axle

M242

Stage 1

Nm

100

100

100

Stage 2

Nm

200

200

200

Stage 3

Nm

300

300

300

Stage 4

Nm

400

400

400

Stage 5

°

90

90

90

Stage 6

°

90

90

90

Stage 7

°

90

90

90

Stage 8

°

90

90

90

BA32.22-N-1002-02D

Air bellows support to rear axle,
when installing on a used rear axle

M242

Stage 1

Nm

100

100

100

Stage 2

Nm

300

300

300

Stage 3

Nm

500

500

500

Stage 4

Nm

750

750

750

Number

Designation

Model
374.5/6, 375.3/4, 930, 932, 933, 934, 940, 942, 943, 944, 950, 952, 953, 954, 957, 958.2/4
except model 375.3 with rear axle 733.731

BA32.25-N-1002-03D

Nut, shock absorber to rear axle air suspension

Nm

460

Number

Designation

Rear axle
746.21

BA35.15-N-1001-03A

Bolt, wishbone control arm to bearing bracket on rear axle

M24

Nm

690

Number

Designation

Model
375.3/4, 930, 932, 933, 934, 950, 952, 953, 954, 957

BA42.10-N-1002-10E

Bolt connecting brake wear sensor to brake caliper

Nm

1