Specifications include, but are not limited to: Tractor, 45 HP with Rear-Mounted Rotary Cutter It is the intent of this specification to describe the State of New Hampshire Department of Transportation Bureau of Turnpike’s requirements for a diesel engine, 4-wheel drive, 45 horsepower (minimum) tractor with rearmounted rotary cutter deck. WHEEL BASE: 68 inches (minimum) ENGINE: Horsepower Minimum 45 horsepower gross and 34 PTO HP at rated engine RPM Emissions Tier 4 final Air Cleaner Duel element, dry type Fuel Capacity Minimum 12 gallons Throttle Control Hand and foot operable OR hand throttle control and foot pedal hydro Engine Stop Control Electric and controlled by ignition key Battery Heavy Duty 12-volt battery TRANSMISSION: Hydrostatic PTO: Rear @ 540 RPM with flip up PTO safety shield. REAR AXLE: Foot operated engagement on-the-go differential lock