TM 5-3805-258-24-1
AIR SYSTEM AND BRAKES
SYSTEMS OPERATION
AIR SYSTEM AND BRAKES
BRAKE SYSTEM
(Models 950BNS and 950BS)
1. Line to EMS warning
signals.
2. Air pressure switch for
wheel brakes (Normally
Open).
3. Control valve for
secondary and parking
brake.
4. Line to transmission
neutralizer group.
5. Air pressure switch for
parking brake (Normally
9. Air horns (two).
10. Air horn valve (foot
operated).
11. Brake control valve for
left pedal.
12. Left pedal.
13. Line to transmission
neutralizer valve.
14. Brake chamber for
secondary and parking
brake.
15. Secondary and parking
18. Junction block on rear
axle.
19. Drain valve.
20. Air compressor
governor.
21. Air compressor.
22. Air/hydraulic cylinder for
rear brakes.
23. Fluid reservoir for rear
brakes.
24. Brake fluid pressure
indicator.
26. Air/hydraulic cylinder for
front brakes.
27. Fluid reservoir for front
brakes.
28. Brake air pressure
indicator.
29. Brake control valve for
right pedal.
30. Right pedal.
31. Air pressure switch for
stop lights (Normally
Open).
32. Double check valve.
Open).
brake.
25. Brake fluid pressure
6. Check valve.
16. Quick release valve.
(overstroke) switches for
33. Orifice check valve.
7. Air relief (safety) valve.
17. Junction block on front
wheel brakes (Normallv
34. Wheel brakes (four).
8. Air reservoir.
axle.
Closed).
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3-70
