Remove/install radial shaft sealing ring on drive pinion

AR35.30-B-4672A

Remove/install radial shaft sealing ring on drive pinion

06.10.2016

Rear axle

748.590/594 in model 934.2, 958.4

1

Collar nut

2

O-Ring

3

Activation flange

4

Protection plate

5

Radial seal



Remove

1

Remove transmission shaft

AR41.10-B-0050TA

2

Unlock the collar nut (1)

AR35.30-B-0432-05TA

3

Remove the collar nut (1) and remove the actuation flange (3)

AR35.30-B-4670-01B


During the removal of the collar nut (1), in no case the pneumatic device can be used
The impacts can damage the set.

 Retainer wrench

*717589003100

4

Remove the protective plate (4) and remove the radial retainer (5)



Install

5

Install a new radial retainer (5) with a new protective plate (4)

 Installation: put hypoid universal gearbox oil on the radial retainer's (5) sealing lips.

 Drift

*740589001500

6

Install the drive flange (4) with a new O-ring (2) and a new collar nut (1)

AR35.30-B-4670-03B


During the installation of the collar nut (1), in no case the pneumatic device can be used
The impacts can damage the set.

 Actuation flange collar nut to the pinion

*BA35.30-B-1002-03L

 Retainer wrench

*717589003100

7

Lock the collar nut (1)

AR35.30-B-0432-03TA

8

Install the transmission shaft

AR41.10-B-0050TA

 Central actuation with differential

Number

Designation

Rear axle 748.590/594

BA35.30-B-1002-03L

Actuation flange collar nut to the pinion

M55x1,5

Nm

900