The Shibaura SD5040T is a compact utility tractor produced from 1977 to 1980 as part of the SD Series. It features a 50 hp turbocharged 2.1L 4-cylinder diesel engine, a 24-speed gear transmission with 8 reverse speeds, and four-wheel drive. The tractor includes power steering, mechanical rear differential lock, and mechanical drum brakes. It has an open operator station with optional two-post ROPS and canopy. The hydraulic system is open center with a 9.2 gallon capacity and 7.1 gpm pump flow. The rear hitch is category II/I with position and draft control and a rear lift capacity of 4343 lbs. The rear PTO is transmission-driven with optional live PTO. Dimensions include a 73.8 inch wheelbase, 132.7 inch length, and 59.8 inch width, weighing 3705 lbs. Tires are 8.00x18 front and 12.4/11-28 or 14.9x24 rear. Electrical system is 12 volts with a 20 amp alternator and 100 AH battery.
Detailed specifications and technical data for Shibaura SD5040T
Power
Engine power:50 hp (37.3 kW)
PTO (claimed):44.9 hp (33.5 kW)
Engine
Type:turbocharged diesel
Model:Shibaura LEP854A
Power:50 hp (37.3 kW)
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Rated RPM:2400
Bore/Stroke:3.35x3.70 inches (85 x 94 mm)
Displacement:130.2 ci (2.1 L)
Starter power:2.8 hp (2.1 kW)
Starter volts:12
Compression ratio:22:1
Capacity
Fuel:9.2 gal (34.8 L)
Hydraulic system:9.2 gal (34.8 L)
Electrical
Ground:negative
Battery AH:100
Battery volts:12
Charging amps:20
Charging system:alternator
Hydraulics
Type:open center
Valves:1 or 2
Capacity:9.2 gal (34.8 L)
Pump flow:7.1 gpm (26.9 lpm)
Mechanical
Drive:Four-wheel drive
Brakes:Mechanical drum brakes
Steering:power
Operator station:Open operator station. Available two-post ROPS and canopy.
Differential lock:mechanical rear
Production
Type:Compact Utility tractor
Series:SD Series
Variants:SD5000T 2WD, SD5040T 4WD
Years produced:1977 - 1980
Transmission
Type:gear
Gears:24 forward and 8 reverse
Clutch:dry disc
Details:Three gears, plus reverse, in four ranges. Tractor must be stopped, and clutch used, to shift gears and range. Additional creeper range doubles the number of available speeds.