Kubota JB13X Sub-Compact Utility Tractors Specifications

Engine

The engine is not specified in the data provided. However, based on the model of the tractor, it is likely to have a Kubota D722 diesel 3-cylinder liquid-cooled engine with a displacement of 43.9ci / 0.7L and a power output of 13.3hp / 9.9kW at 2600 rpm. The engine is equipped with an electric starter with 12 volts.

Transmission

The transmission of the Kubota JB13X tractor has three gears, plus reverse, in two ranges, providing a total of 6 forward and 2 reverse gears. The clutch is a dry disc type. The engine output is transmitted to the wheels through the transmission. The transmission is controlled by a gear lever located on the right side of the operator's seat. The transmission is designed to provide smooth and efficient power transfer to the wheels.

Brakes

The brakes of the Kubota JB13X tractor are wet disc type. The brakes are located on the rear wheels and are operated by foot pedals. The brakes are designed to provide reliable and efficient stopping power. The engine brake is also available to assist in slowing down the tractor when going downhill. The Kubota D722 diesel engine is equipped with a compression release brake that helps to slow down the engine when the throttle is released.

Steering

The steering of the Kubota JB13X tractor is power-assisted. The steering system is designed to provide precise and responsive steering control. The steering wheel is located on the left side of the operator's seat. The fuel tank of the tractor has a capacity of 3.7 gallons / 14.0 liters. The steering system is designed to provide easy maneuverability in tight spaces.

Common Problems

Users of the Kubota JB13X tractor have reported some common problems. These include issues with the chassis, such as cracks and rust, problems with the power steering system, such as leaks and failures, issues with the brakes, such as wear and tear, problems with the cab, such as leaks and damage, and issues with the transmission, such as slipping and failure. These problems can be addressed by regular maintenance and timely repairs.

What Users Like

Users of the Kubota JB13X tractor appreciate its standard tires (ag) which are Front: 5-12. Rear: 8-16. They also like the optional tires (ag) which are Front: 4.00-7. Rear: 6-12. Users appreciate the smooth and efficient power transfer provided by the transmission and hydraulic systems. They also like the precise and responsive steering control provided by the power-assisted steering system. The Kubota D722 diesel engine is also appreciated for its reliability and fuel efficiency.

Techincal Specifications

Power
Engine	13.3hp / 9.9kW
Engine Detail
Description	Kubota D722 diesel 3-cylinder liquid-cooled
Displacement	43.9ci / 0.7L
Bore/stroke	2.64x2.68inches / 67x 68mm
Power	13.3hp / 9.9kW
Rated Rpm	2600
Starter	electric
Starter Volts	12
Engine
Description	Kubota 0.7L 3-cyl diesel
Fuel Tank	3.7gal / 14.0L
Transmission
Gears	6 forward and 2 reverse
Clutch	dry disc
Description	Three gears, plus reverse, in two ranges
Mechanical
Chassis	4x4 MFWD 4WD
Steering	power
Brakes	wet disc
Cab	Two-post ROPS
Transmission	6-speed
Tires
Standard Tires (ag)	Front: 5-12. Rear: 8-16
Optional Tires (ag)	Front: 4.00-7. Rear: 6-12
Dimensions
Wheelbase	50inches / 127cm
Length	79.5inches / 201cm
Width	37.8inches / 96cm
Height	71.3inches / 181cm
Weight	1213lbs / 550kg
Ground Clearance	10.4inches / 26cm
Front Tread	29.5inches / 74cm
Rear Tread	28.4/30.3inches / 72/76cm
Dimensions And Tires
Wheelbase	50inches / 127cm
Weight	1213lbs / 550kg
Front Tire	5-12
Rear Tire	8-16
Tractor Hitch
Electrical
Ground	negative
Battery Volts	12
Power Take Off Pto
Rear Pto	540 (1.375)
Rear Rpm	551:2600/967:2600