TM 55-2210-223-34
TO 45A2-2-14-22
4-13.
6-NFR DISTRIBUTING VALVE (cont)
ASSEMBLY (cont)
31. Install large diaphragm piston assembly (37) in body (2).
32. Install gasket (36) and bottom cover (35) and secure with five bolts (34).
33. Install gasket (33), O-ring (32), and gasket (31) on slide valve stop (30).
34. Position slide valve top (30) on body (2) and secure with four bolts (29).
35. Assemble equalizing piston assembly (18) by the following:
a.
Install diaphragm (27) and follower (26) on piston (28) and secure with nut (25). Tighten nut to 30 lb-ft (40 N.m)
of torque.
b.
Install graduating valve (23) on slide valve (22) and install spring (24) in recess of graduating valve.
c.
Install piston (28) on slide valve (22). Check that spring (24) enters recess of piston stem.
d.
While holding slide valve (22) in position on piston (28), install spring (21) on stem of piston. Secure with two
spring pins (20) and lock pins (19).
36. Apply one drop triple valve oil to slide valve seat in bushing and one drop to face of slide valve (22). Coat over
entire surface with oil.
37. Install equalizing piston assembly (18) into body (2). Check that bead of diaphragm (27) is positioned in recess of
body.
38. Install gaskets (17) and (16) and equalizing piston cover (15) and secure with four bolts (14).
39. Assemble check valve and carrier assembly (9) by the following:
a.
Install check valve (12) on carrier (13) and secure with pin (11).
b.
Install O-ring (10) on carrier (13).
40. Install check valve and carrier assembly (9) in body (2). Install spring (8) in carrier (13).
41. Install gasket (7) and top cover (6) and secure with three bolts (5),
42. Install body (2) and gasket (4) on reservoir (3) and secure with four nuts (1).
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