Table of Contents
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FIGURE 3-11. DUAL RELAY VALVE & DIFFERENTIAL PRESSURE SW.
1. Manifold Body
2. Valve Body
3. Differential Pressure
Switch Assembly
4. Packing
5. Plug
6. Sleeve Retainer
7. Capscrews & Washers
8. Reaction Plunger
J3-16
9. Sleeve
10. Seal
11. Spool Spring
12. Regulator Spool
13. Lower Spring Seat
14. Regulator Spring
15. Upper Spring Seat
16. Plunger
Brake Circuit Component Service
17. Sleeve
25. O-Ring
18. O-Ring
26. Switch
19. Plug
27. Body
20. Capscrew
28. Plug
21. Backup Ring
29. Screw Plug
22. O-Ring
30. Spring
23. Backup Ring
31. Piston
24. O-Ring
32. Spool Assembly
J03019 1/99
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Table of Contents
Troubleshooting
