TM 10-4320-303-13Figure 2-21. Storage Assembly Connection Components Assembly.c. Install eight flat washers (16), lock washers (15), and nuts (13) on eight bolts (19).d. Tighten nuts (13) until lock washers (15) engage and parts are firmly together.e. Place gasket (10) on 4 inch female coupling half (5). Place 4 inch gate valve (12) on 4 inch femalecoupling half (5). Align holes in 4 inch female coupling half (5), gasket (10) and 4 inch gate valve(12).f. Place eight flat washers (7) on eight bolts (6). Insert eight bolts (6) through openings in 4 inch femalecoupling half (5), gasket (10), and 4 inch gate valve (12).g. Place eight flat washers (8), lock washers (9), and nuts (11) on eight bolts (6).h. Tighten nuts (11) until lock washers (9) engage and parts are firmly together.NOTEWrap anti-seize tape in direction of threads.i. Wrap anti-seize tape (item 9, appendix E) around threads of 4 inch coupling pipe fitting (3). Screw 4inch coupling pipe fitting (3) into male coupling half (4).j. Connect 6 inch x 6 inch x 4 inch reducing tee (1) to coupling pipe fitting (3) with 4 inch grooved-endpipe quick disconnect coupling clamp (2) (para 2.3.3.2).2-49
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