ARMY TM 5-5420-212-10-1MARINE CORPS TM 08676A-10/1-1(6)Add three double story heavy nose sections (1N2, 2N2, 3N2), booming nose forward and securing withpanel pin as each double story nose is added (para. 4-12c.). Ensure that launching nose link is vertical.(7)Add bays 6 and 7.(8)Place a deck unit in third recess of bays 1 and 7.(9)Ensure sway braces are installed in all bays.CAUTIONThe following cautions should be observed each time the bridge is boomed. Do not allow thevehicle to drift right or left of centerline. Keep vehicle straight and in line with bridge. Movementof bridge to right or left can cause damage to roller beams.NOTEThroughout the build the bridge Is boomed using a vehicle, long push bar and push bar crossgirder (para. 4-18) which must be disconnected before further bays are added. To simplify thefollowing procedures these drills are described "connect push bar" and "disconnect push bar."(10) Connect push bar. Unlock rollers and boom bridge to 2p7 (over RRB). Lock rollers, and disconnectpush bar.7-16
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