Kubota L3800 Specs
| Production | |
| Manufacturer: | Kubota |
| Type: | Compact Utility tractor |
| Original price: | $14,185 (2011 2WD gear) |
| 16,908 (2011 4WD hydro) | |
| Variants | |
| L3800F: | 2WD gear |
| L3800DT: | 4WD gear |
| L3800HST: | 4WD hydro |
| Engine Detail | |
| Kubota D1803 | |
| diesel | |
| 3-cylinder | |
| liquid-cooled | |
| Displacement: | 111.4 ci 1.8 L |
| Bore/Stroke: | 3.4×4.0 inches 86 x 102 mm |
| Emissions: | Interim Tier IV |
| Power (gross): | 37.4 hp 27.9 kW |
| Rated RPM: | 2700 |
| Starter volts: | 12 |
| Transmissions overview | |
| 8-speed constant mesh gear | |
| hydrostatic |
| Transmission | |
| Type: | constant mesh gear |
| Gears: | 8 forward and 4 reverse |
| Clutch: | dry |
| Transmission | |
| Type: | hydrostatic |
| Gears: | infinite (3-range) forward and reverse |
| Oil capacity: | 24.8 qts 23.5 L |
| Kubota L3800 Tires | |
| Standard tires (ag): | Front: 5.00-15. Rear: 11.2-24 (2WD) |
| Front: 7.2-16. Rear: 11.2-24 (4WD) | |
| Lawn/turf front: | 23×8.50-12 (2WD) |
| 25×8.50-14 (4WD) | |
| Lawn/turf rear: | 13.6-16 |
| Industrial front: | 27×8.50-15 (4WD) |
| Industrial rear: | 15-19.5 |
| Hydraulics | |
| Type: | open center |
| Capacity: | 7.1 gal 26.9 L (gear) |
| 6.2 gal 23.5 L (hydro) | |
| Pump flow: | 6.3 gpm 23.8 lpm |
| Total flow: | 10.1 gpm 38.2 lpm |
| Steering flow: | 3.8 gpm 14.4 lpm |
| Dimensions | |
| Wheelbase: | 63.3 inches 160 cm |
| Length: | 110.6 inches 280 cm (2WD) |
| 106.3 inches 270 cm (4WD) | |
| Width: | 55.1 inches 139 cm |
| Height (ROPS): | 91.7 inches 232 cm |
| Ground clearance: | 13.6 inches 34 cm (2WD) |
| 13.4 inches 34 cm (4WD) | |
| Front tread: | 41.3 inches 104 cm (2WD) |
| Front tread: | 43.1 inches 109 cm (4WD) |
| Rear tread: | 43.8 to 50.8 inches 111 to 129 cm |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 40 |
| Charging volts: | 12 |
| Battery CCA: | 490 |
| Battery volts: | 12 |
| Kubota L3800 Power | |
| Engine (gross): | 37.4 hp 27.9 kW |
| Engine (net): | 30.3 hp 22.6 kW |
| PTO (claimed): | 31.5 hp 23.5 kW (gear) |
| 30.3 hp 22.6 kW (hydro) | |
| Mechanical | |
| Chassis: | 4×2 2WD |
| 4×4 MFWD 4WD (optional) | |
| Differential lock: | rear standard |
| Steering: | hydrostatic power |
| Brakes: | wet disc |
| Cab: | Foldable two-post ROPS. |
| Transmissions: | 8-speed constant mesh gear |
| hydrostatic | |
| Tractor hitch | |
| Rear Type: | I |
| Rear lift (at ends): | 1,998 lbs 906 kg |
| Rear lift (at 24″/610mm): | 1,435 lbs 650 kg |
| Kubota L3800 Weight | |
| 2,480 lbs 1124 kg (2WD gear) | |
| 2,657 lbs 1205 kg (4WD gear) | |
| 2,668 lbs 1210 kg (4WD hydro) | |
Kubota L3800 Attachments
| Kubota LA524 Loader | |
| Height (to pin): | 94.3 inches 239 cm |
| Clearance, dumped bucket: | 76.2 inches 193 cm |
| Dump reach: | 20.2 inches 51 cm |
| Dump angle: | 40° |
| Reach at ground: | 63.7 inches 161 cm |
| Rollback angle: | 31° |
| Breakout force (at pin): | 2,462 lbs 1116 kg |
| Breakout force (at 500mm): | 1,874 lbs 850 kg |
| Breakout force (bucket): | 2,215 lbs 1004 kg |
| Lift to full height (at pin): | 1,131 lbs 513 kg |
| Lift to full height (at 500mm): | 855 lbs 387 kg |
| Lift to 1.5m (at pin): | 1,490 lbs 675 kg |
| Lift to 1.5m (at 500mm): | 1,182 lbs 536 kg |
| Raise time to height: | 3.5 s |
| Bucket dump time: | 1.7 s |
| Lowering time: | 2.3 s |
| Rollback time: | 2.2 s |
| Kubota BH77 Backhoe | |
| Backhoe type: | Kubota BH77 Backhoe |
| 2-Foot flat digging depth: | 92.5 inches 234 cm |
| Reach from pivot: | 124.3 inches 315 cm |
| Loading height: | 66.1 inches 167 cm |
| Bucket force: | 3,421 lbs 1551 kg |
| Dipperstick force: | 2,190 lbs 993 kg |
Kubota L3800 Problems
The Kubota L3800 is a popular compact utility tractor, but users have reported several common issues based on their experiences. Here’s an overview of the notable problems:
Starting Issues
- Wiring Harness Problems: One frequent issue involves the wiring harness, specifically a wire under the instrument bezel that is reportedly under-gauged for load. This can lead to intermittent starting power to the starter relay, making it difficult to start the tractor. Users have noted that this problem may not be covered under the drivetrain warranty, raising concerns about component quality.
Hydraulic Performance
- Lifting Capacity Concerns: Some users have found the hydraulic system lacking, particularly when it comes to lifting heavy weights. Even with added ballast like water in the tires, the tractor may struggle with substantial loads. There are questions about whether adjusting the hydraulic pressure could enhance lifting capabilities, suggesting potential design or configuration limitations.
Overheating
- Mowing Operations: Reports indicate that the L3800 may overheat, especially during prolonged mowing sessions. This can lead to operational inefficiencies and may require troubleshooting, such as checking coolant levels and radiator conditions.
PTO Engagement Problems
- Engagement Issues: Users have experienced difficulties with the Power Take-Off (PTO) not engaging properly, often accompanied by grinding noises. While adjustments to the PTO cable may help, the solutions are sometimes only temporary.
Stalling Issues
- Idle Stalling: Some owners have reported stalling issues, particularly when the tractor is idling. Troubleshooting recommendations include checking the forward/reverse switch wiring harness, as well as the seat and PTO switches, as these components may contribute to the problem.
These issues highlight some of the challenges faced by L3800 owners. While the tractor is generally well-regarded, addressing these specific problems with attention and maintenance can help ensure better performance and reliability.
Kubota L3800 Review
The Kubota L3800 is a compact utility tractor that has earned positive reviews for its performance, versatility, and user-friendly features. Here’s a detailed overview of its specifications, performance, and user feedback:
Features:
- Engine: The L3800 is powered by a 37.4-horsepower, three-cylinder diesel engine, delivering 30.3 PTO horsepower at 2700 RPM. It has a displacement of 111.4 cubic inches.
- Transmission: It offers a choice between a hydrostatic transmission (HST) and a mechanical shuttle shift. The HST version includes three ranges, allowing for precise control of power and speed.
- Hydraulics: Equipped with a tandem hydraulic pump, the L3800 provides a total output of 10.1 gallons per minute (gpm), with 6.3 gpm allocated for implement use and 3.8 gpm for power steering. The three-point hitch has a lift capacity of 1,435 lbs.
- Loader: The tractor can be fitted with the LA524 loader, which has a lift capacity of 1,130 lbs and a maximum lift height of 94.3 inches.
Performance
- The L3800 is praised for its robust hydraulic system, which allows for the simultaneous operation of multiple functions. Users report quick response times, with full lift and dump cycles taking just a few seconds, enhancing productivity during tasks such as lifting and dumping.
User Experiences
Positive Feedback
- Power and Reliability: The L3800 is lauded for its power and reliability. Users find it capable of handling a range of tasks effectively, from mowing to heavy lifting. One user described it as “powerful enough for my needs,” and it performs well even in challenging conditions like muddy trails.
- Comfort and Ease of Use: The tractor’s design includes a simple and intuitive dashboard, making it easy to operate. The power steering and hydrostatic transmission contribute to a comfortable and user-friendly experience, particularly beneficial for those new to operating tractors.
- Versatility: The L3800’s versatility is a major highlight. It’s used for various applications such as mowing, landscaping, bush hogging, snow removal, and managing woodlots, demonstrating its adaptability to different tasks.
Critiques
- Dealer Support: Some users have noted inconsistent dealer support. While the tractor itself is highly regarded, experiences with dealership service can vary, impacting overall satisfaction.
- Weight and Size: A few operators have expressed concerns about the tractor’s weight, particularly regarding its suitability for tasks like lawn mowing. However, most users find it manageable, even in wet conditions.
Conclusion
Overall, the Kubota L3800 is well-regarded for its strong performance, reliability, and versatility. It stands out for its hydrostatic transmission, powerful hydraulics, and comfortable operation. Despite some concerns about dealer support and its weight, the L3800 remains a solid choice for those in need of a dependable compact utility tractor.