Kubota L3240 Specs
| Engine Detail | |
| Kubota D650-A | |
| diesel | |
| 3-cylinder | |
| liquid-cooled | |
| Displacement | 41.2 ci 0.7 L |
| Bore/Stroke | 2.52×2.756 inches 64 x 70 mm |
| Power | 14 hp 10.4 kW |
| Rated RPM | 2800 |
| Starter volts | 12 |
| Starter power | 1.1 hp 0.8 kW |
| Coolant capacity | 4.9 qts 4.6 L |
| Transmission | |
| Type | unsynchronized gear |
| Gears | 6 forward and 2 reverse |
| Oil capacity | 12.2 qts 11.5 L |
| Kubota B6100 Power | |
| Engine | 14 hp 10.4 kW |
| PTO (claimed) | 12 hp 8.9 kW |
| Mechanical | |
| Two- or four-wheel drive | |
| Differential lock | mechanical rear |
| Manual steering | |
| Mechanical wet disc brakes | |
| Open operator station. Two-post fixed ROPS available. | |
| Hydraulics | |
| Type | open center |
| Pump flow | 2.96 gpm 11.2 lpm |
| Power Take-off (PTO) | |
| Rear PTO | transmission |
| Rear PTO Type | 540/750/1000 |
| Front PTO Type | 2800 |
| Electrical | |
| Ground | negative |
| Battery volts | 12 |
| Tractor hitch | |
| Rear Type | I |
| Rear lift | 400 lbs 181 kg |
| Kubota B6100 Tires | |
| 2WD Standard tires (ag) | Front: 6.90-9. Rear: 8.3-16 |
| 4WD Standard tires (ag) | Front: 6-12. Rear: 7.2-16 |
| 2WD Lawn/turf front | 20×8.00-10 |
| 4WD Lawn/turf front | 20.5×8.00-10 |
| 2WD Lawn/turf rear | 29×12.00-15 |
| 4WD Lawn/turf rear | 27×8.50-10 |
| Dimensions | |
| 2WD Wheelbase | 48.9 inches 124 cm |
| 4WD Wheelbase | 49.1 inches 124 cm |
| Length | 76.6 inches 194 cm |
| 2WD Width | 36.6 inches 92 cm |
| 4WD Width | 38.4 inches 97 cm |
| 2WD Height (steering wheel) | 44.9 inches 114 cm |
| 4WD Height (steering wheel) | 44.6 inches 113 cm |
| 2WD Weight | 970 lbs 439 kg |
| 4WD Weight | 1036 lbs 469 kg |
| Ground clearance | 9.8 inches (transmission case) 24 cm |
| 4WD Clearance (front axle) | 9.5 inches 24 cm |
| 2WD Front tread | 27.4 inches 69 cm |
| 4WD Front tread | 30.9 inches 78 cm |
| Rear tread | 26/28/30 inches 66/71/76 cm |
Kubota L3240 Attachments
| Attachment overview | |
| Snowblower | |
| Kubota B219 loader | |
| Kubota B1630 loader | |
| Backhoe |
| Kubota B670 Backhoe | |
| Backhoe type | Kubota B670 Backhoe |
| Weight | 750 lbs 340 kg |
| Transport height | 61 inches 154 cm |
| Bucket width | 9 inches 22 cm |
| 13 inches 33 cm | |
| 16 inches 40 cm | |
| 2-Foot flat digging depth | 73 inches 185 cm |
| Reach from pivot | 100 inches 254 cm |
| Loading height | 60 inches 152 cm |
| Bucket Rotation | 180° |
| Swing Arc | 180° |
| Bucket force | 2400 lbs 1088 kg |
Kubota L3240 Problems
The Kubota L3240 has been known to face a few common issues, particularly with fuel delivery and general operation. Here’s a summary of the main problems reported by users:
Engine Stalling and Speed Control Issues:
Many users have noticed that the L3240 engine tends to stall when the HST (Hydrostatic Transmission) speed control pedal is used. This stalling happens unexpectedly whether the pedal is engaged in forward or reverse. There’s also a similar issue when moving the cruise control lever from its neutral position. Some believe this could be related to a kill switch activation, possibly caused by water freezing in the system during cold weather.
RPM Drops and Fuel Delivery Problems:
Another common complaint is sudden drops in RPM while the tractor is in use. Users report that RPMs can drop abruptly without any throttle adjustment, particularly during tasks like bushhogging. Even after changing the fuel filter and cleaning the air filter, the problem persists, leading many to suspect it might be related to a failing lift pump or obstructions in the fuel supply line.
Maintenance and Troubleshooting Tips:
To address these issues, users recommend the following troubleshooting steps:
- Change the Fuel Filter: Regularly replacing the fuel filter can help maintain proper fuel flow and prevent stalling.
- Check Fuel Flow and Tank Venting: Ensure that fuel flows properly from the tank and that the tank is venting correctly to resolve many fuel-related issues.
- Inspect Electrical Connections: Problems with electrical connections, especially in cold weather, can lead to operational failures. Keeping all connections clean and secure may help avoid these issues.
- Monitor for Stalling: If the tractor stalls, check the Stall Guard feature to ensure it’s working correctly, as it can affect engine performance during operation.
These issues emphasize the need for regular maintenance and prompt troubleshooting to keep the Kubota L3240 running smoothly.
Kubota L3240 Review
The Kubota L3240 is widely appreciated for its robust construction and versatility, making it a popular choice for various agricultural and landscaping tasks. Here’s a summary based on user reviews and experiences:
Performance and Features:
- Power and Capability: With a 32-horsepower engine, the L3240 is generally considered powerful enough for tasks like loader work and bush hogging. However, some users find it somewhat underpowered compared to larger models, especially when dealing with heavy loads or challenging conditions.
- Hydrostatic Transmission: The hydrostatic transmission (HST) is praised for its smooth operation and ease of use, providing precise control that’s useful for detailed work. However, some users have reported issues with RPM drops during operation, which might indicate fuel delivery problems.
- Comfort and Design: Users commend the tractor for its ergonomic design, including a roomy operator platform and an air-ride seat that enhances comfort during extended use. The visibility is also noted as excellent, making it easier to maneuver in tight spaces.
Common Issues:
- Engine Stalling: There have been reports of the engine stalling when the HST speed control is engaged, which might be linked to a faulty kill switch or electrical issues. This can be particularly frustrating as it renders the tractor inoperable until restarted.
- RPM Fluctuations: Abrupt RPM drops have been noted, often occurring without any change in throttle settings. This issue has led to suspicions of fuel delivery problems, despite efforts to maintain the fuel system.
User Satisfaction:
Overall, users are quite satisfied with the L3240, frequently praising its reliability and performance. Many appreciate the modern features and efficiency compared to older tractors they’ve used. However, potential buyers should consider the specific tasks they plan to undertake, as some users have found it necessary to upgrade to larger models for more demanding applications.
In summary, the Kubota L3240 is a capable tractor suited for light to moderate agricultural tasks. Prospective owners should be aware of the reported issues and ensure proper maintenance to avoid potential problems.