TM 10-4610-237-12
4.25 TEE AND DUAL GATE VALVE ASSEMBLY (9148-Y2) REPAIR - Continued .
NOTE
Ensure gasket is fully seated in groove of cap.
(8) Install gasket (20) in cap (19). Connect cap to male coupling (26) with ring (18).
(9) Position gasket (17) and gate valve (16) on tee (45).
NOTE
Two additional flat washers (15 and 8) are used at the top two screw holes (four per gate valve) to
prevent the screws from coming in contact with the gate valve body and assure proper torque.
(10) Install ten flat washers (15), and eight screws (14), flat washers (13), lockwashers (12) and nuts (11).
(11) Position gasket (10) and male coupling (9) on gate valve (16).
(12) Install ten flat washers (8), and eight screws (7), flat washers (6), lockwashers (5) and nuts (4).
NOTE
Ensure gasket is fully seated in groove of cap.
(13) Install gasket (3) in female cap (2). Connect cap to male coupling (9) with ring (1).
(14) Install tee and dual gate valve assembly in water system (para. 3.4b).
(15) Start water system (para. 2.9c) and check tee and dual gate valve assembly for leaks.
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