Kubota L3830 Specs
| Variants | |
| L3830F | 2WD |
| L3830DT | 4WD 8 speed |
| L3830GST | 4WD 12 speed |
| L3830HST | 4WD hydro |
| Engine Detail | |
| Kubota | |
| diesel | |
| 3-cylinder | |
| liquid-cooled | |
| Displacement | 111.5 ci 1.8 L |
| Bore/Stroke | 3.425×4.031 inches 87 x 102 mm |
| Power (gross) | 39 hp 29.1 kW |
| Fuel system | indirect injection |
| Air cleaner | dual dry element |
| Rated RPM | 2700 |
| Starter volts | 12 |
| Transmission options | |
| hydrostatic | |
| 8-speed fully synchronized | |
| 12-speed power shift |
| Transmission | |
| Type | hydrostatic |
| Gears | infinite forward and reverse (3-range) |
| Kubota L3830 Power | |
| Engine (gross) | 39 hp 29.1 kW |
| Engine (net) | 37.4 hp 27.9 kW |
| Gear PTO (claimed) | 32 hp 23.9 kW |
| Hydro PTO (claimed) | 30.5 hp 22.7 kW |
| Hydraulics | |
| Type | open center |
| Valves | 3 Opt |
| Pump flow | 8.3 gpm 31.4 lpm |
| Total flow | 13.2 gpm 50.0 lpm |
| Steering flow | 4.9 gpm 18.5 lpm |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 540 (1.375) |
| Mid PTO | independent Opt |
| Mid PTO Type | 2000 |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Charging amps | 40 |
| Battery volts | 12 |
| Tractor hitch | |
| Rear Type | I |
| Control | position control with optional draft control |
| Rear lift (at 24″/610mm) | 2760 lbs 1251 kg |
| Kubota L3830 Tires | |
| 2WD Standard tires (ag) | Front: 6.0-16. Rear: 14.9-24 |
| 4WD Standard tires (ag) | Front: 8.3-16. Rear: 14.9-24 |
| Dimensions | |
| 2WD Wheelbase | 72.6 inches 184 cm |
| 4WD Wheelbase | 72.4 inches 183 cm |
| 2WD Length | 121.9 inches 309 cm |
| 4WD Length | 117.5 inches 298 cm |
| Width | 66.5 inches 168 cm |
| Height (ROPS) | 91.1 inches 231 cm |
| 2WD Weight | 3150 lbs 1428 kg |
| 4WD hydro Weight | 3340 lbs 1515 kg |
| Ground clearance | 14.8 inches 37 cm |
| 2WD Front tread | 47.6/51.6/55.5/59.4 inches 120/131/140/150 cm |
| 4WD Front tread | 45.5 inches 115 cm |
| Rear tread | 50.6/56.5/60.2 inches 128/143/152 cm |
Kubota L3830 Attachments
| Attachment overview | |
| 72″ mid-mount mower deck | |
| Snowblower | |
| Blade | |
| Front-end loader | |
| Backhoe |
| 72″ Mower deck | |
| Type | mid-mount Kubota RC72-38 |
| 3-blade | |
| Cutting width | 72 inches 182 cm |
| Weight | 463 lbs 210 kg |
| Cut height | 1.5 to 4.5 inch 3 to 11 cm |
| Kubota BL4690B Backhoe | |
| Backhoe type | Kubota BL4690B Backhoe |
| Transport height | 76.8 inches 195 cm |
| Digging depth | 90.2 inches 229 cm |
| Reach from pivot | 116.5 inches 295 cm |
| Loading height | 75.5 inches 191 cm |
| Bucket Rotation | 180° |
| Swing Arc | 180° |
| Bucket force | 2950 lbs 1338 kg |
| Dipperstick force | 1740 lbs 789 kg |
| Kubota BH90 Backhoe | |
| Backhoe type | Kubota BH90 Backhoe |
| Transport height | 98.9 inches 251 cm |
| Digging depth | 108.9 inches 276 cm |
| Reach from pivot | 146.5 inches 372 cm |
| Loading height | 95.3 inches 242 cm |
| Bucket Rotation | 180° |
| Swing Arc | 180° |
| Bucket force | 3871 lbs 1755 kg |
| Dipperstick force | 2593 lbs 1176 kg |
Kubota L3830 Problems
It is reported that the Kubota L3830 tractor is said to have several issues, specifically about the hydraulic system and transmission. Here are a few major issues that customers have reported:
Hydraulic System Issues
- Low hydraulic pressure A common issue is low hydraulic pressure, which affects the functioning of front-end loaders (FEL). Some users have reported that when they installed the new FEL, the loader initially functioned but later failed to raise the bucket. There was the only lowering that was gravity-driven and with minimal curving on the side of the bucket. Tests revealed that the pressure was considerably lower than the 2500 psi. Some readings were as low as 600psi at the maximum RPM. This has raised concerns about the condition of the hydraulic pump, particularly after testing for proper connections to the hose and levels of fluid.
- Hydraulic Pump Failure In a few instances, users have reported that using the tractor in a manner that lowers the front than its rear can cause insufficient lubrication to the drive gear of the hydraulic pump. This can lead to bearing failure and later problems with the hydraulic pump, leading to expensive repairs if not taken care of promptly.
Transmission Problems
- Intermittent Transmission Issues There have been reports of intermittent issues with their transmissions, which could manifest as unpredictable behavior or inability to engage correctly. Troubleshooting usually involves looking at electrical connections and ensuring the batteries and switches work properly.
- Power Steering Failures There are instances of no power steering have been observed, often due to the drain of hydraulic fluid from the engine’s power steering pump once the tractor is shut off. This could cause problems in maneuverability and steering.
- Error Codes Models equipped with GST (Glide Shift Transmission) users may have received error codes related to the proportional valve, which could indicate mechanical or electrical issues in the transmission system.
These issues highlight the importance of routine maintenance and timely troubleshooting to prevent significant problems related to this model of Kubota L3830. The users are advised to read the manual for service and seek the assistance of a professional if they have frequent issues.
Kubota L3830 Reviews
The Kubota L3830 is a compact tractor that has received praise from customers, highlighting its efficiency and adaptability to various agriculture tasks. Overall, it has received a rating of 4.8, five stars.
Performance and Features
Owners are pleased with the ability to maneuver and power the L3830 and highlight the effectiveness of the L3830 in jobs like hauling firewood, plowing snow, and even gardening. It is fitted with either a Hydrostatic Transmission (HST) as well as a Glide Shift Transmission (GST), which is easy to use. Many reviews praise the tractor’s excellent fuel economy and durability, making it ideal for heavy-duty tasks.
Pros and Cons
Pros:
- High performance: Users report that the L3830 can handle various tasks effortlessly, from mowing to heavy lifting, using attachments such as front-end loaders.
- Reliability: Many owners have said that their tractor has not had any problems, even after many years of use.
- User-Friendliness: The tractor’s controls and operation are simple and accessible to even novice and experienced operators.
Cons:
- Size of the Fuel Tank: Some users have suggested that a bigger fuel tank would increase its capacity for more extended tasks that do not require frequent refilling.
- Optional Tires: A few owners have expressed a preference for R1 tires versus the R4 standard tires, with a claim for better traction in certain conditions.
Conclusion
Overall, the Kubota L3830 is a good choice for anyone looking for a reliable and effective tractor that can be used for small to medium-sized farming operations. Its capability, user-friendliness, and flexibility make it a preferred choice among tractor enthusiasts and farmers.