Specifications include, but are not limited to: Engine: Diesel; 84 net flywheel horsepower; 24 or 12 volt (minimum) electric system; 40 amp alternator. Power: Main power cut off switch. Transmission Type: Hydrostatic drive. Operating Weight: At least 17,130 lbs. Steering: Disc, oil bath type, or hydraulically controlled with hand levers. Service Brakes: Shall be oil bath contracting band or hydraulically controlled. Parking brake to be provided. Undercarriage: Track gauge to be at least 6 5", sho e s to be at least 2 4" wide. Six ( 6) bottom rollers and one (1) top roller per side and life-time lubricated with front, rear and full track roller guards. Tractor shall have sealed and lubricated track chains and hydraulic track adjusters. Ground clearance 1 2" or more.