Specifications include, but are not limited to: Description New, unused, current production model of 20,000 lb. Excavator. John Deere 85G, Kubota KX080, Caterpillar 308CR, or acceptable equivalent.; Operating Weight 20,000 lb. approx.; Engine 1. 55 HP minimum 2. Tier 4 final 3. Automatic engine idle 4. Auto engine shut off 5. Guard on cooling system fan 6. Water separator in fuel line 7. Minimum 125-degree Fahrenheit ambient temperature cooling capacity 8. Air cleaner with primary and secondary elements 9. Battery disconnect switch 10. 110v engine coolant heater 11. Electronic priming fuel pump; Hydraulic System 1. Variable displacement piston pump with minimum 39-gpm 2. All fittings to have an “O” ring face seal 3. Boom drift reduction valve 4. End damping on both boom and stick cylinders 5. Factory installed hydraulics to operate factory quick coupler, factory hydraulically operated thumb and optional factory hammer 6. 100% pilot controls 7. Hydraulic oil cooler 8. Load sensing hydraulics 9. Hydraulic hoses to be manufactured by manufacturer 10. State recommended hydraulic hose replacement interval