Shibaura SD4000

The Shibaura SD4000 is a utility tractor produced from 1977 to 1980 as part of the SD 0 Series. Built in Matsumoto, Japan, it features a 2.1L 4-cylinder liquid-cooled diesel engine producing 38.9 hp (29.0 kW). The tractor offers two- or four-wheel drive options, mechanical rear differential lock, and mechanical drum brakes. It has an open operator station with optional two-post ROPS and canopy. The transmission is a 24-speed gear type with dry disc clutch and an oil capacity of 37 qts (35.0 L). Hydraulics use an open center system, and the tractor hitch is a rear type I with position and draft control, capable of lifting 4343 lbs (1969 kg). The rear PTO is transmission-driven with a 540 rpm type. Dimensions include a 71.3 inch (181 cm) wheelbase, 132.7 inch (337 cm) length, 59.8 inch (151 cm) width, and 76.2 inch (193 cm) height, weighing 3377 lbs (1531 kg). Tires are 6.00-16 front and 12.4/11-28 rear. Electrical system features a 12 volt battery with 20 amp alternator charging.