TM 5-3805-261-20
Section IV. AIR BRAKES.
F-7.
Air System Schematic.
A. System pressure
9. Safety relief valve
B. System pressure from left section
10. One-way check valve
of air tank
11. Air pressure gauges
C. System pressure from right section
12. Low air pressure sending units
of air tank.
(to EMS)
1. Service brakes (four)
13. Control valve for service brakes
2. Air compressor
14. Blackout stoplight switch
3. Air compressor governor
15. Stoplight switch
4. Safety relief valve
16. One-way check valve
5. One-way check valve
17. Control valve for parking brake
6. Air tank with two sections
18. Center shift control valve
7. Quick release valve
19. Center shift lock pin
8. Rotochamber for parking brake
F-25
