The Bolens H1704 is a sub-compact utility tractor built by Iseki and distributed by Bolens from 1985 to 1991. It features a Mitsubishi 0.8L 3-cylinder liquid-cooled diesel engine producing 17 hp (12.7 kW) with a hydrostatic transmission offering infinite forward and reverse speeds. The tractor has four-wheel drive, mechanical differential lock, manual steering, and mechanical internal expanding brakes. It includes an open operator station and an open center hydraulic system with 1850 psi pressure and 3 gpm pump flow. The rear hitch is I/0 type with position control and a rear lift capacity of 830 lbs (376 kg). The PTO offers multiple speeds at 2700 engine RPM. Dimensions include a 50.4 inch wheelbase, 76.8 inch length, 45 inch width, 66 inch height, and a weight of 1268 lbs (575 kg). Standard tires are 5.00-12 front and 8-16 rear. Electrical system is negative ground with a 35 amp alternator and 12 volt battery. Attachments available include a 48" mid-mount mower deck, snowblower, blade, front-end loader, and backhoe options.