Overview
The Kubota KL31 Hi-Speed is a compact utility farm tractor manufactured between 1999 and 2005, powered by a 30.6 hp three-cylinder liquid-cooled diesel engine. It features a four-wheel drive system and was produced in both two-post ROPS and optional cab configurations with a 68.7-inch wheelbase.
Ideal Applications
Engine and PTO Specifications:
The 1.6L Kubota D1703 diesel engine reaches a rated 2700 RPM and is paired with a rear 540 PTO system for implement operation.
Transmission Layout:
The mechanical configuration offers multiple ranges including creeper and high-speed settings, resulting in either a 20-speed or 30-speed forward gear selection.
Dimensions and Chassis:
This model provides 14.2 inches of ground clearance and features a Type I rear hitch, with an overall weight ranging from 2888 lbs to 3285 lbs depending on the cab installation.
Production
| Description | Compact Utility tractor |
|---|---|
| Manufacturer | Kubota |
Engine
| Engine type | Kubota 1.6L 3-cyl diesel |
|---|---|
| Fuel tank | 10.6 gal (40.1 L) |
| Bore/Stroke | 3.43x3.64 inches (87 x 92 mm) |
| Description | Kubota D1703 / diesel / 3-cylinder / liquid-cooled |
| Displacement | 100.5 ci (1.6 L) |
| Power | 30.6 hp (22.8 kW) |
| Rated RPM | 2700 |
| Starter | electric |
| Starter volts | 12 |
Transmission
| Description | Four gears (1-4) in two ranges with three-range shift (creeper, medium, and high-speed). / Twelve gears in three ranges (creeper, medium, and high-speed) with shuttle shift. Only gears 1-8 available in reverse. In high-speed range only gears six forward and four reverse gears available. |
|---|---|
| Gears | 20 forward and reverse / 30 forward and 20 reverse |
| Transmission type | 20-speed / 30-speed |
| Transmission type | 20-speed / 30-speed |
Mechanical
| Cab | Two-post ROPS. Cab optional. |
|---|---|
| Description | Power steering / Mechanical wet disc brakes |
| Drive type | Four-wheel drive |
Hitch
| Rear Type | I |
|---|
PTO
| Engine RPM | 540@2700 |
|---|---|
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Cab Weight | 3285 lbs (1490 kg) |
|---|---|
| Front tread | 44.5 inches (113 cm) |
| Ground clearance | 14.2 inches (36 cm) |
| Height (cab) | 82.7 inches (210 cm) |
| Height (ROPS) | 78 inches (198 cm) |
| Length | 125.5 inches (318 cm) |
| Rear tread | 42.9 to 58.3 inches (108 to 148 cm) |
| ROPS Weight | 2888 lbs (1309 kg) |
| Wheelbase | 68.7 inches (174 cm) |
| Width | 55.9 inches (141 cm) |
| Front tire | 8-16 |
| Rear tire | 12.4-26 |
| Weight | 2888 to 3285 pounds |
| Wheelbase | 68.7 inches (174 cm) |
| Standard tires (ag) | Front: 8-16. Rear: 12.4-26 |