Introduction
Kubota L3650 Compact Utility Tractor
The Kubota L3650 is a compact utility tractor produced between 1990 and 1993. Designed for agricultural and property maintenance applications, this model belongs to a series known for its mechanical robustness and operational flexibility.
Engine and Performance
The tractor is equipped with a 1.9-liter, three-cylinder, liquid-cooled engine. It features direct fuel injection and delivers a gross power output of 40.5 hp (30.2 kW) at a rated engine speed of 2600 RPM. The engine produces 91.9 lb-ft (124.6 Nm) of torque, providing the necessary force for diverse implements.
Transmission and Drivetrain
The L3650 offers two primary transmission configurations. The mechanical shuttle transmission provides 8 forward and 8 reverse gears, utilizing a left-hand reverser lever. Alternatively, the Kubota Glide Shift (GST) transmission allows for clutchless, on-the-go shifting. Both systems are supported by wet disc brakes, mechanical power steering, and a mechanical rear differential lock for enhanced traction.
Hydraulics and Hitch
The open-center hydraulic system operates at a pressure of 2490 psi (171.7 bar) with a pump flow rate of 8.2 gpm (31.0 lpm). The rear hitch is a Category 1 type, featuring position control with optional draft control. It provides a lift capacity of 2,050 lbs (929 kg) at 24 inches behind the lift points.
Dimensions and Operator Station
The tractor features a wheelbase of 68.3 inches (173 cm) and a ground clearance of 14.2 inches (36 cm). It is equipped with a two-post Roll-Over Protective Structure (ROPS), with an optional canopy available for operator protection. The machine is compatible with various tire configurations, including agricultural and lawn/turf options.
Conclusion
The Kubota L3650 is a versatile compact utility tractor suited for medium-duty field work and property management. Its combination of multiple transmission choices and a capable hydraulic system makes it a functional solution for operators requiring a balance of maneuverability and implement compatibility.
Production Information of Kubota, L3650
- Compact Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, L3650
| 2WD Front tread | 45.3/49.2/53.1/57.1 inches [115/124/134/145 cm] |
|---|---|
| Wheelbase | 68.3 inches [173 cm] |
| Height (ROPS) | 84.8 inches [215 cm] |
| Height (steering wheel) | 59.4 inches [150 cm] |
| Length | 116.1 inches [294 cm] |
| 4WD Front tread | 44.1 inches [112 cm] |
| Ground clearance | 14.2 inches [36 cm] |
| Width | 58.3 inches [148 cm] |
| Rear tread | 45.5/48.2/52.2/53.1/57.1 inches [115/122/132/134/145 cm] |
| 2WD Standard tires (ag) | Front: 6.00-16. Rear: 13.6-26 |
|---|---|
| Lawn/turf rear | 355/80-D20 |
| 4WD Standard tires (ag) | Front: 8-16. Rear: 13.6-26 |
| Lawn/turf front | 27x8.50-15 |
Engine Specifications of Kubota, L3650
- Liquid-cooled
| Starter volts | 12 |
|---|---|
| Displacement | 113.6 ci [1.9 L] |
| Oil capacity | 8.9 qts [8.4 L] |
| Fuel system | Direct injection |
| Bore/Stroke | 3.35x3.23 inches [85 x 82 mm] |
| Oil change | 200 h |
| Coolant capacity | 5.9 qts [5.6 L] |
| Torque | 91.9 lb-ft [124.6 Nm] |
| Rated RPM | 2600 |
| Power (gross) | 40.5 hp [30.2 kW] |
Transmission Information of Kubota, L3650
Transmission variants 1
- Four gears (1-4) in two ranges (Low-High) with left-hand reverser lever. Gears shifted with right-hand gear shift on the console. Ranges shifted with left-hand lever beside seat. Shuttle shifting is synchronized, using the clutch and at low engine RPMs. Tractor must be stopped to shift ranges. The transmission may be equipped with a dual-stage clutch. This can be identified if the PTO shift is engaged (540 RPMs) to the right.
| Type | Mechanical shuttle |
|---|---|
| Gears | 8 forward and reverse |
Transmission variants 2
- Kubota Glide Shift (GST) allows for on-the-go shifting without using the clutch. Transmission should be shifted one gear at a time using the left-hand gear lever. Forward-reverse shuttle shifting may be done without the clutch.
| Transmission | Kubota Glide Shift |
|---|---|
| Oil capacity | 28.5 qts [27.0 L] |
| Gears | 8 forward and reverse |
| Clutch | Dry disc |
- 8-speed mechanical shuttle
- 8-speed
Mechanical Specs of Kubota, L3650
- Two- or four-wheel drive
- Two-post ROPS. Optional canopy.
- Wet disc brakes
| Differential lock | Mechanical rear lock |
|---|---|
| Steering | Power |
Power Information of Kubota, L3650
| Rear PTO | Transmssion |
|---|---|
| Rear PTO(optional) | Live |
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of Kubota, L3650
| Type | Open center |
|---|---|
| Pump flow | 8.2 gpm [31.0 lpm] |
| Capacity | 7.5 gal [28.4 L] |
| Pressure | 2490 psi [171.7 bar] |
Three-Point Hitch of Kubota, L3650
| Rear Type | 1 |
|---|---|
| Rear lift (at 24"/610mm) | 2,050 lbs [929 kg] |
| Control | Position control with optional draft control |
| Rear lift (at ends) | 2,645 lbs [1199 kg] |
Electrical System of Kubota, L3650
| Ground | Negative |
|---|---|
| Battery CCA | 447 |
| Battery volts | 12 |
Where it sits
With 40 HP, the Kubota L3650 sits just above L3600 (38 HP) in Kubota's range. Its power puts it in the 24th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the Kubota L3650 have?
The Kubota L3650 delivers 40 HP.
What years was the Kubota L3650 produced?
The Kubota L3650 was produced in 1990-1993.
What transmission does the Kubota L3650 use?
The Kubota L3650 uses a Mechanical shuttle transmission.
Is the Kubota L3650 4WD?
The Kubota L3650 is available in 2WD/4WD.