pp4230d200060f

Legend of function schematic of brake system with anti-lock brake system (ABS)

Type pp · topic 42.30 · version 0100 · 2008-11-17

Applies to: MODEL 668.3, 670.3 /4 with ENGINE 900.9 with CODE (B02) Brake system, antilock brake system (ABS) with CODE (B43) 2-line trailer brake (EC) except CODE (CE2) Rear air suspension except CODE (CE3) Front and rear air suspension

Where it sits

Function group 2 Chassis › 42 Brakes - hydraulic and mechanical systems › 42.30 Anti-lock brake system (ABS) — Series 668 (models 3**) · Series 670 (models 3**, 4**) · Series 900 (models 9**)

EinPAS 21 Brakes/vacuum system/compressed-air system › 21.15 Service brake/vacuum system › 21.15.1 Basic information — Series 668 (models 3**) · Series 670 (models 3**, 4**) · Series 900 (models 9**)

EinPAS 26 Active safety system › 26.20 Braking/traction control › 26.20.1 Basic information — Series 668 (models 3**) · Series 670 (models 3**, 4**) · Series 900 (models 9**)

PP42.30-D-2000-60F

Legend of function schematic of brake system with anti-lock brake system (ABS)

With code (B02) Brake system, antilock brake system (ABS),
with code (B43) 2-line trailer brake (EC),
without code (CE2) Rear air suspension,
without code (CE3) Front and rear air suspension

Code

Designation

Coordinates

1.01

Single-cylinder compressor

2G

4.06

4-circuit protection valve with 5 connectors and EC function (venting)

10G

5.01

Single-chamber compressed air reservoir

6K
13D
13H
17K
64F

6.01

Water separator (hand operated)

13J

6.13

Air drier with integral pressure regulator

4H

8.01

Check valve

16K
27G

9.01

Red indicator lamp

17B
18F
43B
59B

9.03

Stop lamp

23D

9.06

Solo vehicle illuminated indicator

33F

10.01

Off switch

18C
18E
18G
60B

10.02

On switch

24D
39B
48B

11.01

Single pressure meter

16E
16G

12.03

Rod-type sensor

34C

12.08

Rpm sensor

44C
44J
54C
54J

12.10

Pressure sensor

14E
14G

13.02

2-circuit service brake valve for servo brake

24G

14.09

Parking brake valve with trailer control

29H

16.01

Air admission relay valve

30C

18.05

Trailer control valve for 2-line brake

66H

19.01

Single-circuit master cylinder

39D
48D

19.02

Single-circuit slave cylinder

44E
44E
44F
44G
54E
54E
54G
54G

20.02

Single-circuit diaphragm cylinder

38E
47E

20.05

Pulling spring-loaded cylinder

57E
57H

26.08

Mechanical ALB controller, tandem version

51E

28.03

Preloaded shuttle valve

60H

30.01

Safety valve

7G

30.03

Pressure limiting valve with vent

12A
12J
20C
20H

31.05

Controller unit with 4 hydraulic closed loops

34H

34.01

Container with 1-terminal

38C
47C

35.02

Coupling head for supply

68E

35.03

Coupling head for brake

68G

38.02

Test connection M16x1.

12E
12G
39F
47F
59E

38.03

Test connection M18x1,5

50E
50G
52E
52G

38.05

Filling valve

7D

39.01

Venting point

39C
43D
43H
48C
53D
53H