ARMY TM 5-5420-212-10-1MARINE CORPS TM 08676A-10/1-1b.Bottom Panel to Top and Junction PanelsThe drill to connect bottom panel to top and junction panels is the same as connecting to top and bottom panels(para. 4-7a.), except there is a headless pin connecting the top and junction panels. A retainer clip must be placed on bothends of the headless pin, after the bottom panel is connected.4-8.ASSEMBLE FRONT END OF BRIDGE AND FIRST BAY (DOUBLE STORY)a.GeneralThis procedure covers the assembly of the bankseat beam, end taper panel, top panels C and B, the junctionpanel and the first bay top and bottom panels on double story bridges. This assembly is called the front end of bridge(EOB) and first bay. When the end of bridge is to be assembled, the front and rear roller beams will be in position with thelongitudinal girders as shown (para. 4-5b.).b.Assembly(1)Ensure both roller beams are level (para. 4-5d.) and that rear roller beam is set lower than front roller beam.(2)Carry the bankseat beam over the low portion of the longitudinal girders and position it close to the FRB. Twopersonnel steady the bankseat beam during steps (3) and (4).4-20
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