Remove/install rear brake camshaft

AR42.15-B-1030A

Remove/install rear brake camshaft

10.03.2020

Model

979.02/07/09 with rear axle 743.454/458

Model

979.27 with rear axle 743.454

1

Brake Cam Shaft

2,19,20

Spring lock washer

3,16

Compensating washer

4,15

Bushing

5

Brake carrier

6

Dust cover

7

Protection ring

8,10

Elastic ring

9,11

Screw

12

Protection ring

13

Greaser

14

Chamber support

17,18

Support ring

21

Retaining ring

22

Automatic regulator

 

Remove/install

1

Remove the wheels

.

AR40.10-B-1100E

2

Remove the brake drum

.

AR42.10-B-1010G

3

Remove the wheel hub

.

AR35.20-B-0310C

4

Remove the brake shoes

.

AR42.10-B-1020LS

5

Remove the combined cylinder

.

AR42.10-B-0700E

6

Remove the retaining ring (21) and the automatic adjuster (22)

.

AR42.15-B-0010B

7

Remove brake cam shaft (1)

8

Remove and install the retainers and bushings of the chamber support (14) utilizing an appropriate assembly pin.

.

AR42.15-B-1060-01G

.

AR42.10-B-0400-06LS

 Installation: Replace the self-locking nuts.

9

Examine the parts for damages and wear

10

Install in reverse order



Check

11

Check and adjust the clearance of the "S" Cam (1)

.

AR42.15-B-1050-02LS

.

AR42.10-B-0180-01LS

 Installation: During assembly, lubricate brake cam shaft (1).
Insert it into the chamber support (14) and check its clearance.

Grease, DBL 6804 - Class 267.0

*BR00.45-Z-1107-06A

.Radial clearance of camshaft

*BE42.15-B-1001-01F

.Axial clearance of camshaft

*BE42.15-B-1002-01F

Values for attesting the mechanical aspects

Number

Designation

Type 685.203, 979.02/07/09/27

BE42.15-B-1001-01F

Radial clearance of camshaft

mm

0,0...0,8

Values for attesting the mechanical aspects

Number

Designation

Type 685.203, 979.02/07/09/27

BE42.15-B-1002-01F

Axial clearance of camshaft

mm

0,0...1,5

Repair materials

Number

Designation

Order number

BR00.45-Z-1107-06A

Grease, DBL 6804 - Class 267.0

-