ar3530w0432e

Remove/install differential assembly

Type ar · topic 35.30 · version 0501 · 2011-11-15

Applies to: REAR AXLE 770.0

Where it sits

Function group 2 Chassis › 35 Rear axle › 35.30 Final drive, drive shafts

EinPAS 17 Drivetrain/axle › 17.51 Rear axle › 17.51.65 Rear axle differential/axle through-drive

Also applies to engines/gearboxes: 770 0**

AR35.30-W-0432E

Remove/install differential assembly

10.11.11

REAR AXLE 770.0

Remove/install differential assembly

W35.30-0045-06

1 Screw

2 Rear axle shaft

3 Nut

4 Propeller shaft

5 Screw

6 Plug (with WS/FSS maintenance system)

7 Drive flange

8 Screw

9 Differential assembly

10 Four-point support

11 Axle housing

12 Sealing ring

13 Compressed-air line

14 Banjo bolt

Modification notes

19.4.11

Value changed: Bolt, rear axle shaft to wheel hub

*BA35.30-N-1001-01C

Removing

Notes on evaluating leakages

AH00.00-N-0011-01A

1

Drain oil from rear axle

Rear axle - oil change

AP35.00-W-3501B

2

Mechanically locking differential lock

Only on rear axles with differential lock.

Rear axle 770.001

AR35.40-W-0700B

Rear axle 770.000

AR35.40-W-0700C

3

Detach compressed-air line (13)

Only on rear axle model 770.001 with differential lock

4

Remove bolts (1) and pull out both rear axle shafts (2)

Only pull out the rear axle shafts (2) approx. 170 mm.

5

Detach propeller shaft (4) from drive flange (7) of rear axle

Secure propeller shaft to prevent it from falling.

AR41.10-W-0050A

6

Remove plug (6)

Only for WS/FSS maintenance system.

7

Attach removal fixture to differential assembly (9)

AR35.30-W-0432-01C

Removal fixture for differential assembly HL 4

Lifter mounting adapter
gotis://A_25/35/49_03.0

8

Remove differential assembly (9)

Workshop-pit lifter electric-hydraulic - over 7.0 t
gotis://H_00.9_02.1

Install

9

Screw guide bolts into axle housing (11)

AR35.30-W-0432-02A

Guide bolts for installing differential assembly

WF58.50-N-3530-06A

10

Insert differential assembly (9) into axle housing (11)

Grease four-point support (10) in axle housing.

*BR00.45-Z-1017-06A

Clean sealing surfaces on axle housing and on differential assembly and coat with sealing compound.

*BR00.45-Z-1016-01A

Insert bolts (8) into free holes around circumference of differential assembly (9).

11

Remove guide pin from axle housing (11) and detach removal fixture

Removal fixture for differential assembly HL 4

Lifter mounting adapter
gotis://A_25/35/49_03.0

12

Bolt differential assembly (9) securely to axle housing (11)

*BA35.30-N-1003-03E

13

Install rear axle shafts (2) using new bolts (1)

Clean joint surfaces on the rear wheel hub and axle shaft, then apply sealant.

*BR00.45-Z-1016-01A

Install new bolts (1).

*BA35.30-N-1001-01C

14

Release differential lock

Only on rear axles with differential lock.

Rear axle 770.001

AR35.40-W-0700B

Rear axle 770.000

AR35.40-W-0700C

15

Install compressed air line (13)

Only on rear axles 770.001 with differential lock.

16

Install plug (6)

Only for WS/FSS maintenance system.

17

Attach propeller shaft (4)

AR41.10-W-0050A

18

Fill rear axle with oil

Rear axle - oil change

AP35.00-W-3501B

Differential assembly with differential

Number

Designation

Rear axle 770.000/001/
002/003

BA35.30-N-1003-03E

Bolt, differential assembly at axle housing

M141.5

Nm

180

M161.5

Stage 1

Nm

-

Stage 2

°

-

Rear axle shaft

Number

Designation

Rear axle 770.000/001/
002/003,
771.000/001/
002/102/103

BA35.30-N-1001-01C

Screw/bolt, rear axle shaft to wheel hub

M181.5

Nm

-

M141.5

Nm

205

M161.5

Nm

340

Repair materials

Number

Designation

Order number

BR00.45-Z-1016-01A

Adhesive

A 002 989 23 20

BR00.45-Z-1017-06A

MB multipurpose grease

A 001 989 34 51 11

Referenced documents