TM 55-2210-223-34
TO 45A2-2-14-22
4-12.
INDEPENDENT BRAKE VALVE (cont)
ASSEMBLY
WARNING
Valve assemblies are under a spring load. Use caution during assembly procedures so that no parts fly
out, causing injury to personnel.
23. Install brake valve push pin (35) in cam (8).
24. Install roller (34) and roller pin (33) in cam dog (31) and secure with two cotter pins (32).
25. Install cam (8) and cam dog (31) in valve body (2) and secure with cam dog pin (30).
26. Install two O-rings (29) and O-ring (27) on quick-release valve (28).
27. Install handle retaining pin assembly (25), spring seat (24), and retainer ring (23) in quick-release valve body (6).
28. Install gasket (7) on valve body (2).
29. Install quick-release valve (28) and quick-release spring (26) on quick-release valve body (6).
30. Install quick-release valve body (6) on valve body (2) and secure with three screws (5).
31. Install two O-rings (22) on inlet-exhaust valve (21).
32. Install inlet-exhaust valve (21) in valve body (2).
33. Install exhaust valve spring (20) over ball end of inlet-exhaust valve (21).
34. Assemble exhaust valve seat assembly (12) by the following:
(a) Install 0-ring (19) on exhaust valve seat (18).
(b) Install exhaust valve seat (18) on diaphragm (17) and follower (16). Secure with nut (15).
35. Install exhaust valve seat assembly (12) in valve body (2). Check that exhaust valve spring (20) is positioned in bore
of exhaust valve seat (18).
36. Install regulating valve spring (14) over nut (16).
37. Install spring seat (13) on end of regulating valve spring (14).
4-55
