TM 5-5420-209-12Table 2-2. Interior Bay Controls and Indicators (Unfolded).KeyControl or IndicatorFunction1Bay/Bay ConnectorDog bone shaped connector is moved from stored position toengaged position after bay has been unfolded to prevent baysfrom separating.2Roadway Ponton ConnectorDog bone shaped connector is moved from stored position toengaged position after bay has been unfolded to preventroadway ponton from separating from bow ponton.3Handrail Posts and Safety RopesStored flat to the walkway when not in use, handrail posts areraised when walkway is to be used.4Lifting and Anchoring PinsUsed in conjunction with lifting sling for either a high banklaunch of bay or when moving a folded bay. Also used asanchoring points between bridge erection boat and bay orbetween bay and ground location.5Bilge Ports and PlugsUsed to access the pontons so that water in the pontons canbe removed while bay is unfolded in water. Bilge ports areused to drain pontons after bay is loaded on the transporter.6Bay Rope CleatsTie off point for lines when securing bridge boat to bay.2-5
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