TM 5-3740-218-13&P
PUMP AND CROSSTUBE ASSEMBLY SPRAY SYSTEM CONTROL REPAIR (CONT)
C.
ASSEMBLY
(1)
Install new O-ring (1) on turn stem (2).
(2)
Install turn stem (2) in valve body (3) while sliding collar clamp assembly (4) into position between mounting
bracket (5) and valve body (3). Push turn stem (2) through collar clamp assembly (4). Tighten Allen screws
(6).
(3)
Attach actuator (7) to mounting bracket (5) with four nuts (8), four bolts (9), and eight washers (10). Do not
tighten nuts (8).
(4)
Install new teflon seat (11) and new ball valve assembly (12) in valve body (3).
NOTE
Ensure turn stem is seated to ball valve assembly for freedom of movement.
(5)
Shine flashlight in inlet end of ball valve. Adjust actuator (7) and ball valve assembly (12) until there is no
visible light between teflon seat (11) and ball valve assembly (12) in fully closed position.
(6)
Tighten four nuts (8).
(7)
Install new teflon seat (13), new O-ring (14), end connector (15), and assembly nut (16).
(8)
Install valve body (3) to mounting bracket (5) by installing six screws (17).
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