pp4230d200060c

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 904.9 with CODE (B02) Brake system, antilock brake system (ABS) with CODE (B43) 2-line trailer brake (EC) with CODE (CE2) Rear air suspension with 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 904 (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 904 (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 904 (models 9**)

PP42.30-D-2000-60C

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),
with code (CE2) Rear air suspension,
with code (CE3) Front and rear air suspension

Code

Designation

Coordinates

1.01

Single-cylinder compressor

3G

4.06

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

16G

5.01

Single-chamber compressed air reservoir

7K
18D
18H
18K
71F

6.01

Water separator (hand operated)

18J

6.13

Air drier with integral pressure regulator

6H

8.01

Check valve

17K
32G

9.01

Red indicator lamp

23F
50B
66B

9.03

Stop lamp

29D

9.06

Solo vehicle illuminated indicator

39F

10.01

Off switch

23E
23G
24C
30D
44B
57B
67B

11.01

Single pressure meter

21E
21G

12.03

Rod-type sensor

40C

12.06

Pressure sensor

19E
19G

12.08

Rpm sensor

48C
48J
62C
62J

13.02

2-circuit service brake valve for servo brake

30G

14.09

Parking brake valve with trailer control

35H

16.01

Air admission relay valve

36C

18.05

Trailer control valve for 2-line brake

73H

19.01

Single-circuit master cylinder

44D
57D

19.02

Single-circuit slave cylinder

48E
48E
48F
48G
62E
62E
62G
62G

20.02

Single-circuit diaphragm cylinder

43E
56E

20.05

Pulling spring-loaded cylinder

64E
64H

26.09

Pneumatic ALB controller

52E

28.03

Preloaded shuttle valve

67H

30.01

Safety valve

9G

30.03

Pressure limiting valve with vent

12F

31.05

Controller unit with 4 hydraulic closed loops

40H

34.01

Container with 1-terminal

43C
56C

35.02

Coupling head for supply

76E

35.03

Coupling head for brake

76G

38.02

Test connection M16x1.

17E
17G
44F
54E
66E

38.03

Test connection M18x1,5

59E
59G

38.05

Filling valve

9D

39.01

Venting point

44C
47D
47H
57C
61D
61H

U4

Valid for Paul air suspension

6C

U5

Valid for EGL air suspension

6C