Operating weight of asphalt screed with rear-mounted extenders shall be 16240 kg (35,810 lbs.) Operating length with push-roller and aphalt screed with rear-mounted extenders shall be 6.11 m (20") Operating length with push-roller and asphalt screed with front-mounted extenders shall be 5.8 m (19') Transport width with screed and end gates (hopper raised) shall be 2.72 m (8' 11") Transport width without screed and end gates (hopper raised) shall be 2.5 m (8' 2") Transport height with muffler, fumes stack and seat lowered shall be 2.82 m (9' 3") Truck dump height shall be 576 mm (23") The deck height shall be 1.78 m (5' 10") ENGINE: Engine shall be rated from 135 hp to 145 hp and shall meet the US Tier 3 emission requirements. Power de-rating shall not be required up to an altitude of 3000 m (9,842 ft.) The fuel capacity shall be 50 gallons The deck-mounted cooling system shall exhaust hot air toward the hopper, away from the operators and ground personnel The variable -speed fan shall be electronically controlled and hydraulically driven to provide on-demand cooling. The on-demand fan operation shall reduce engine power demand, lower sound levels, and increase fuel efficiency. Electrical system shall be 24 volts with an 75-Amp alternator and two, 12-volt maintenance-free batteries.