ARMY TM 5-5420-212-10-1
MARINE CORPS TM 08676A-10/1-1
Add three double story heavy nose sections (1N2, 2N2, 3N2), booming nose forward and securing with
panel pin as each double story nose is added (para. 4-12c.). Ensure that launching nose link is vertical.
Add bays 6 and 7.
Place a deck unit in third recess of bays 1 and 7.
Ensure sway braces are installed in all bays.
The following cautions should be observed each time the bridge is boomed. Do not allow the
vehicle to drift right or left of centerline. Keep vehicle straight and in line with bridge. Movement
of bridge to right or left can cause damage to roller beams.
Throughout the build the bridge Is boomed using a vehicle, long push bar and push bar cross
girder (para. 4-18) which must be disconnected before further bays are added. To simplify the
following 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 disconnect