Introduction
Kubota M4030SU Utility Tractor
The Kubota M4030SU is a utility tractor produced between 1988 and 1998, designed for general agricultural and maintenance tasks. It serves as a two-wheel-drive platform known for its mechanical simplicity and operational reliability.
Engine and Performance
The tractor is powered by a 2.4-liter, five-cylinder liquid-cooled diesel engine, model Kubota F2402-DI-A. It utilizes a direct injection fuel system to generate a gross power output of 51 hp (38.0 kW). The engine is started via a 12-volt electric starter system.
Transmission and Drivetrain
The M4030SU offers two transmission configurations to suit various operational requirements. The standard setup is an 8-speed transmission (8 forward and 2 reverse gears), while an optional 16-speed creeper transmission is available for tasks requiring precise, low-speed control. Power is delivered through a two-wheel-drive configuration.
Hydraulics and PTO
The unit features an open-center hydraulic system and a Category I rear hitch. The independent rear PTO operates at 540 RPM, which is achieved at an engine speed of 2194 RPM, providing consistent power to rear-mounted implements.
Operator Environment and Safety
Standard operator features include power steering for improved maneuverability and mechanical wet disc brakes for reliable stopping power. Safety is addressed through a two-post Roll-Over Protective Structure (ROPS).
Dimensions and Tires
With a wheelbase of 78.7 inches (199 cm) and an overall length of 134.3 inches (341 cm), the tractor provides a stable footprint. Tire options are diverse, ranging from standard agricultural tires to specialized turf tires, allowing the machine to be adapted for both field work and lawn maintenance applications.
Conclusion
The Kubota M4030SU is a robust utility tractor suited for farmers and property owners requiring a dependable, mid-range horsepower machine. Its mechanical design and availability of creeper gears make it particularly effective for varied agricultural applications where reliability and ease of maintenance are prioritized.
Production Information of Kubota, M4030SU
- Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, M4030SU
| Wheelbase | 78.7 inches [199 cm] |
|---|---|
| Length | 134.3 inches [341 cm] |
| Standard tires (ag) | Front: 6.00-16. Rear: |
|---|---|
| Lawn/turf rear | 21.5-16.1 (Turf Special) |
| Optional tires (ag) | Front: 13.6-28. Rear: |
| Lawn/turf front | 29x12.50-15 (Turf Special) |
Engine Specifications of Kubota, M4030SU
- Kubota F2402-DI-A
- Liquid-cooled
- Diesel
- 5-cylinder
| Fuel system | Direct injection |
|---|---|
| Displacement | 148.7 ci [2.4 L] |
| Starter | Electric |
| Power (gross) | 51 hp [38.0 kW] |
| Starter volts | 12 |
Transmission Information of Kubota, M4030SU
Transmission variants 1
- Four gears (1-4) in two ranges (low/high).
| Gears | 8 forward and 2 reverse |
|---|
Transmission variants 2
| Type | Creeper |
|---|---|
| Gears | 16 forward and 4 reverse |
- 8-speed
- 16-speed creeper
Mechanical Specs of Kubota, M4030SU
- Two-wheel drive
- Two-post ROPS.
- Power steering
- Mechanical wet disc brakes
Power Information of Kubota, M4030SU
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 |
| Engine RPM | 540@2194 |
Hydraulics Specifications of Kubota, M4030SU
| Type | Open center |
|---|
Three-Point Hitch of Kubota, M4030SU
| Rear Type | I |
|---|
Electrical System of Kubota, M4030SU
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 51 HP, the Kubota M4030SU sits between M5040 (50 HP) and KL53Z (52 HP) in Kubota's range. Its power puts it in the 35th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Kubota M4030SU have?
The Kubota M4030SU delivers 51 HP.
What years was the Kubota M4030SU produced?
The Kubota M4030SU was produced in 1988-1998.
What engine does the Kubota M4030SU have?
The Kubota M4030SU is powered by a Diesel, 5-cylinder engine.
Is the Kubota M4030SU 4WD?
The Kubota M4030SU is available in 2WD.