Kubota

Kubota L3700SU

The Kubota L3700SU is a utility tractor produced from 2010 to 2012. It features a Kubota 1.8L 3-cylinder liquid-cooled diesel engine with 35.7 hp net power and a hydrostatic transmission with infinite forward and reverse gears in 3 ranges. The tractor has four-wheel drive, rear differential lock, power steering, and mechanical wet disc brakes. It includes a folding two-post ROPS with an optional sunshade. The L3700SU has a fuel capacity of 9 gallons and a hydraulic system capacity of 6.2 gallons with an open center type and a total flow of 10.9 gpm. The rear PTO is live with a 540 rpm type. Dimensions include a 63.3 inch wheelbase, 106.5 inch length, 51.4 inch width, and 85 inch height with ROPS. The tractor weighs 2568 lbs. It comes standard with a quick-attach front-end loader and optional backhoe, with recommended rear attachments such as snowblowers and tillers. Electrical system features a 12 volt battery with 490 CCA and a 40 amp alternator.

Power37 hp

Founded2010 - 2012

ModelL3700SU

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Technical Specifications

Detailed specifications and technical data for Kubota L3700SU

Power

Engine (net)	35.7 hp (26.6 kW)
PTO (claimed)	30 hp (22.4 kW)
Engine (gross)	37.4 hp (27.9 kW)

Tires

Ag rear	11.2-24
Ag front	7-16
Lawn/turf rear	13.6-16
Industrial rear	15-19.5
Lawn/turf front	25x8.50-14
Industrial front	27x8.50-15

Engine

Model	Kubota 1.8L 3-cyl diesel
Cooling	liquid-cooled
Cylinders	3-cylinder
Emissions	Interim Tier IV
Fuel type	diesel
Rated RPM	2700
Bore/Stroke	3.4x4.0 inches (86 x 102 mm)
Power (net)	35.7 hp (26.6 kW)
Displacement	111.4 ci (1.8 L)
Manufacturer	Kubota
Power (gross)	37.4 hp (27.9 kW)
Starter volts	12

Capacity

Fuel	9 gal (34.1 L)
Hydraulic system	6.2 gal (23.5 L)

Dimensions

Width	51.4 inches (130 cm)
Length	106.5 inches (270 cm)
Weight	2568 lbs (1164 kg)
Wheelbase	63.3 inches (160 cm)
Rear tread	40.2 to 50.8 inches (102 to 129 cm)
Front tread	43.1 inches (109 cm)
Height (ROPS)	85 inches (215 cm)
Clearance (front axle)	13.4 inches (34 cm)

Electrical

Ground	negative
Battery CCA	490
Battery volts	12
Charging amps	40
Charging system	alternator

Hydraulics

Type	open center
Capacity	6.2 gal (23.5 L)
Pump flow	6.8 gpm (25.7 lpm)
Total flow	10.9 gpm (41.3 lpm)
Steering flow	4.1 gpm (15.5 lpm)

Mechanical

ROPS	Folding two-post ROPS. Optional sunshade.
Drive	Four-wheel drive
Brakes	Mechanical wet disc brakes
Power steering	yes
Differential lock	rear standard

Production

Type	Utility tractor
Years made	2010 - 2012
Original price	$20,050 in 2011

Attachments

Backhoe	optional
LA463 Loader	Dump time1.7s Dump angle40° Lower time2.2s Raise time3.5s Bucket width60 inches (152 cm) Rollback time2.1s Reach (dumped)22.2 inches (56 cm) Rollback angle31° Height (at pin)95.3 inches (242 cm) Breakout (at pin)2,442 lbs (1107 kg) Breakout (bucket)2,134 lbs (967 kg) Clearance (dumped)76.2 inches (193 cm) Lift (full at pin)1,142 lbs (518 kg) Breakout (at 500mm)1,858 lbs (842 kg) Lift (full at 500mm)853 lbs (386 kg)
Front-end loader	standard quick-attach
Kubota BH76 Backhoe	Backhoe typeKubota BH76 Backhoe Bucket force3,339 lbs (1514 kg) Digging depth92.2 inches (234 cm) Loading height64.4 inches (163 cm) Reach from pivot120.5 inches (306 cm) Dipperstick force2,097 lbs (951 kg) 2-Foot flat digging depth91 inches (231 cm) 8-Foot flat digging depth69.3 inches (176 cm)
Other recommended rear attachments	64 or 74-inch snowblowers and 40, 50, or 60-inch tillers