Remove/install ball joint on brake cylinder or combination brake cylinder

AR42.10-G-0630B

Remove/install ball joint on brake cylinder or combination brake cylinder

19.03.2020

Model

405.102/103/122/123/200/201/220/221

Model

405.105/110/125/202/222 ## up to 260530

Model

437.431/436 ## up to 262508 with rear axle 747.222 with front axle 737.222

Model

437.437 ## up to 263379 with rear axle 747.223 with front axle 737.223

Model

437.46 with rear axle 747.224 with front axle 737.224

Shown on rear axle

1

Nut

2

Jam nut

3

Ball joint

A

Adjustment dimension

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A



Check

1

Secure vehicle to prevent it moving away.

Only if the ball joint (3) on the rear axle is removed.

2

Release parking brake.

Only if the ball joint (3) on the rear axle is removed.

3

Check ball joint (3) for wear.

If problems occur,



replace ball joint (3) when installing.



Remove

4

Remove nut (1).


Counterhold centering cone on ball joint (3) so that the boot does not turn as well.
Otherwise the boot may be damaged.

5

Counterhold ball joint (3) and release counternut (2).

6

Detach ball joint (3) from brake lever.

7

Detach ball joint (3) from threaded rod.



Install

8

Attach ball joint (3) on threaded rod until adjustment dimension (A) is reached.

Dimension between the center point of the ball joint and the contact surface of brake cylinder or combination brake cylinder

*BE42.60-N-1001-01C

9

Position counternut (2) on ball joint (3).

10

Attach ball joint (3) to brake lever.

11

Counterhold centering cone on ball joint (3) and attach new nut (1).


Counterhold centering cone on ball joint (3) so that the boot does not turn as well.
Otherwise the boot may be damaged.

 Nut, ball joint to brake lever

*BA42.10-N-1002-08F

12

Counterhold ball joint (3) and tighten counternut (2).

 Counternut to ball joint

*BA42.10-N-1007-08F

Check values for air brake system

Number

Designation

Model 405.10/11/12 with rear axle 747.58 with front axle 737.58
Model 405.20/22 with rear axle 747.59 with front axle 737.59

Model 437.43 with rear axle 747.222/223 with front axle 737.222/223
Model 437.46 with rear axle 747.224 with front axle 737.224

BE42.60-N-1001-01C

Dimension between the center point of the ball joint and the contact surface of brake cylinder or combination brake cylinder

Front axle

mm

155 (-2,0/+2,0)

183 (-0,5/+1,5)

Rear axle

mm

155 (-1,5/+0,5)

155 (-1,5/+0,5)

 Brake cylinder

Number

Designation

Model 405.102/103/122/123/200/201/220/221

Model 405.105/110/125/202/222 ## up to 260530

BA42.10-N-1002-08F

Nut, ball joint to brake lever

Nm

50

50

 Brake cylinder

Number

Designation

Model 437.431/436 up to 262508 with rear axle 747.222 with front axle 737.222

Model 437.437 up to 263379 with rear axle 747.223 with front axle 737.223

BA42.10-N-1002-08F

Nut, ball joint to brake lever

Nm

50

50

 Brake cylinder

Number

Designation

Model 437.465/467 with rear axle 747.224 with front axle 737.224

BA42.10-N-1002-08F

Nut, ball joint to brake lever

Nm

50

 Brake cylinder

Number

Designation

Model 405.102/103/122/123/200/201/220/221

Model 405.105/110/125/202/222 ## up to 260530

BA42.10-N-1007-08F

Counternut to ball joint

Front axle

Nm

70

70

Rear axle

Nm

70

70

 Brake cylinder

Number

Designation

Model 437.431/436 up to 262508 with rear axle 747.222 with front axle 737.222

Model 437.437 up to 263379 with rear axle 747.223 with front axle 737.223

BA42.10-N-1007-08F

Counternut to ball joint

Front axle

Nm

70

70

Rear axle

Nm

70

70

 Brake cylinder

Number

Designation

Model 437.465/467 with rear axle 747.224 with front axle 737.224

BA42.10-N-1007-08F

Counternut to ball joint

Front axle

Nm

70

Rear axle

Nm

70