Specifications include, but are not limited to: Engine Diesel Engine Engine must be compatible with Biodiesel B6 – B20 blends Approximate min. 130 HP rating (state engine and size) SCR Exhaust System with DEF Tank Liquid Cooled with Anti-freeze to -35 degrees F. Electric keyed on/off switch Cold weather starting aid (i.e. glow plugs) Dry type air filter, replaceable Spin-on-type filters: fuel/water separator with heated bowl, and engine oil Lockable fuel tank Safety shutdown system, low oil pressure and high temperature Removeable, cleanable radiator debris screen Eco Idle or something similar that will automatically lower the engine speed if nothing is being chipped for 1 or 5 minutes. Reset to normal engine speed by pressing button. Automotive style clutch that engages from the engine to the chipper. Chassis Single axle suspension type with fenders Hydraulic tongue jack with foot plate (2) Heavy duty floatation type tires to meet trailer load capacity, non-aggressive style tread to reduce turf damage when turning LED lights & reflectors as required all in accordance with Federal Motor Vehicle Safety standards. All wiring shall be in conduit and sealed junction boxes and connected to a 7 RV style blade trailer plug connector Mounting of (2) Amber LED flashing lights furnished by ISU. All wiring shall be in conduit and sealed, controlled by a switch located within the control panel. All other wiring to be soldered and shrink wrapped joints routed in conduit LED flashing safety arrow at the rear of unit (if available) Safety tow chains Hitch, pintle type, adjustable to tow vehicle Telescoping tongue to adjust to tow vehicle, if available Electric breaks with break-away actuator Battery box and tool box to be lockable