Two stabilizers plus front jack Self-propelled, self-steering on bridge by a hydrostatic wheel motor 5 minute, self-erecting in a single lane Main hydraulic drive 18 HP V-twin gas engine w/auto idle Seperate aux. backup s......Two stabilizers plus front jack Self-propelled, self-steering on bridge by a hydrostatic wheel motor 5 minute, self-erecting in a single lane Main hydraulic drive 18 HP V-twin gas engine w/auto idle Seperate aux. backup system motor & hydraulic pump Towers 5° over center swing Control units on platform and deck Voice activated comm. system platform to deck
