ARMY TM 5-5420-212-10-1MARINE CORPS TM 08676A-10/1-15-6DISASSEMBLY - SINGLE STORY - 12 BAY (Restricted Site)a.GeneralDisassembly is made possible, by using longer than normal launching nose and counterweight. Since theprocedures are similar to a 12 bay bridge on a normal site (para. 5-4) only the that are different are given in detail.b.Disassembly(1)Carry out step a. (1) and (2) and step b. (1) thru (15) in paragraph 5-4.(2)Use landing roller pedestal to raise bridge from ground until jack is fully extended.NOTEVehicle is holding bridge and roller catches in roller beam are locked.(3)Connect fourth heavy nose section (4N1) to third section (3N1). DO NOT REMOVE panel pin inanchorage tube of second section.NOTEDuring delaunch, if the end of bridge touches ground, lower landing roller pedestal. Addlaunching noses as required ensuring that at least 5 ft (1.5m) of nose section must extend beyondthe landing roller pedestal at all times.(4)Boom bridge to panel point 8p5.(5)Remove bankseat beam.NOTEAfter the bankseat beam is removed, place it to one side of the site near the rear of the bridge. Itwill be put back on later and used as a counterweight to permit retrieval and disassembly of thelaunching nose.(6)Remove bay 12.(7)Remove deck unit from next to last deck unit recess of bay 11.5-36
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