It is the intent of this specification to describe a new and unused Bulldozer The crawler engine shall meet EPA Final Tier 4/EU Stage IV emissions. It will have a minimum of 71 SAE net hp (53 kW), with four cylinders and be turbocharged. The crawler engine shall have a minimum displacement of 4.5 liters and have 71 SAE net HP The pressurized liquid cooling system shall have a water pump driven with an automatically adjusting belt. Radiator shall be filled with manufacturer's approved anti-freeze solution that provides protection to at least -34° F (-37º C). Dozer shall have an automatic turbo cool-down system that protects the engine from damage. Severe duty fuel filter - water separator will be required which will include a heating element to prevent freezing of separated water Unit shall have cab mounted lights Front Mounted (2), Rear Mounted (2), and 2 rear reflectors The primary and secondary fuel filters shall be remote mounted outside of the engine compartment for easy access and a reduced risk of fuel leaks near the engine. Batteries shall have a minimum capacity of 950 CCA, 190- min. rated reserve. Electrical system must be 24 volts Operating weight from 17,816-19,035 lbs