TM 9-2320-273-20
BRAKE SYSTEM
9-5i.
AIR SYSTEM ARRANGEMENT (M919).
LEGEND:
21.
DRAIN COCK
22.
90° ELBOW
1.
WEDGE BRAKE AIR CHAMBER
23.
PLUG
2.
PARKING BRAKE VALVE
24.
PRIMARY RESERVOIR
3. PLUG (2)
25. 90° ELBOW (2)
4. DRAIN COCK
26. CHECK VALVE
5.
SECONDARY RESERVOIR
27.
QUICK RELEASE VALVE
6. 90° ELBOW
28.
EXHAUST VALVE
7. 90° CHECK VALVE
29.
90° ELBOW
8. DOUBLE CHECK VALVE
30. AIR HOSE COUPLING
9.
AIR BRAKE CHAMBER/SLACK
31,
DRAIN COCK
ADJUSTER (2)
32. SUPPLY RESERVOIR
10.
PLUG (2)
33. ADAPTER
11.
VALVE
34. SAFETY VALVE
12. PRIMARY RESERVOIR
35. CHECK VALVE
13. DRAIN COCK
36. SPRING BRAKE CONTROL VALVE
14. 90° ELBOW
37. DOUBLE CHECK AND STOPLAMP
15. 45° ELBOW
VALVE
16.
SPRING AND SERVICE BRAKE
38. AIR DRYER
AIR CHAMBER/SLACK ADJUSTER (2)
39. CHECK VALVE
17.
RELAY VALVE
40. WEDGE BRAKE AIR CHAMBER
18. SPRING AND SERVICE BRAKE
41.
AIR COMPRESSOR/GOVERNOR
AIR CHAMBER/SLACK ADJUSTER (2)
42.
LIMITING VALVE
19. QUICK RELEASE VALVE (3)
43.
PRESSURE PROTECTION
20. QUICK RELEASE AND DOUBLE
VALVE
CHECK VALVE
44. DUAL BRAKE VALVE
Change 2
9-15
