2-Axle Drawbar Trailer (Full Trailer) - BPW ECO Tronic EBS Operating And Installation Instructions

4 Piping
4.2 Brake piping layout
4.2.3 3M, 2-axle drawbar trailer (full trailer)
Emergency
1
1
1
2
Service
1 = Item
1 = Port
Fig. 89 3M - 2-axle drawbar trailer (full trailer) with Trailer Control Module and spring brake chambers
:
Item Description
1 Emergency coupling with integrated fi lter
2 Service coupling with integrated fi lter
3 Trailer Control Module (TrCM)
4 Air reservoir - brake
5 Drain valve
6 Test point
7 Main Modulators (2 M)
8 Additional Modulator (1 M)
9 Spring brake chamber
10 Single diaphragm brake chamber
11 Test point
12 Suspension air bags (bellows)
52
4
3
1
23
1-2
AUX
24
22
21
25
2
4
8
4
6
6
10
11
23
41
12
2
1
5
10
6
Notes
22
6
4
41
11
23
21
1
9
11 12
7
11
12
6
6
11 12
9