pp4230d200060e

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) except 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-2000-60E

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

With code (B02) Brake system, antilock brake system (ABS),
without 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)

10F

5.01

Single-chamber compressed air reservoir

6K
13D
13H
17K

6.01

Water separator (hand operated)

13J

6.13

Air drier with integral pressure regulator

4H

8.01

Check valve

16K

9.01

Red indicator lamp

17B
18F
42B
58B

9.03

Stop lamp

23D

9.06

Solo vehicle illuminated indicator

33F

10.01

Off switch

18C
18E
18G
59B

10.02

On switch

24D
38B
46B

11.01

Single pressure meter

16E
16G

12.03

Rod-type sensor

34C

12.08

Rpm sensor

43C
43J
53C
53J

12.10

Pressure sensor

14E
14G

13.02

2-circuit service brake valve for servo brake

24G

14.08

Parking brake valve without trailer control

29G

16.01

Air admission relay valve

30C

19.01

Single-circuit master cylinder

39D
47D

19.02

Single-circuit slave cylinder

43E
43E
43F
43G
53E
53E
53G
53G

20.02

Single-circuit diaphragm cylinder

38E
45E

20.05

Pulling spring-loaded cylinder

55E
55H

26.08

Mechanical ALB controller, tandem version

49E

28.03

Preloaded shuttle valve

59H

30.01

Safety valve

7G

30.03

Pressure limiting valve with vent

12A
12J
21C
21H

31.05

Controller unit with 4 hydraulic closed loops

34H

34.01

Container with 1-terminal

38C
46C

38.02

Test connection M16x1.

12E
12G
38F
46F
58E

38.03

Test connection M18x1,5

49E
49G
50E
50G

38.05

Filling valve

7D

39.01

Venting point

39C
42D
42H
47C
52D
52H