Kubota L3430
The Kubota L3430 is a compact utility tractor produced from 2003 to 2007 as part of the L30 Series. It features a Kubota D1703 1.6L 3-cylinder liquid-cooled diesel engine delivering 33.6 hp net and 35.1 hp gross. Transmission options include hydrostatic, 8-speed fully synchronized, and 12-speed power shift. The tractor offers four-wheel drive, power steering, wet disc brakes, and a two-post folding ROPS with an optional Grand Cab. It has a wheelbase of 71.1 inches, weighs 3305 lbs, and comes with standard agricultural tires sized 7.2-16 front and 12.4-24 rear. Hydraulics are open center with optional 3 valves and a pump flow of 8.3 gpm. The tractor hitch is category I with position control and optional draft control, and the rear lift capacity is 2650 lbs at 24 inches. PTO options include independent rear PTO at 540 rpm and optional mid PTO at 2000 rpm. Attachments include a 72" mid-mount mower deck, snowblower, blade, loaders (LA513 and LA723), and backhoes (Kubota BL4690B). Electrical system is 12 volts with alternator charging and 40-60 amp charging options depending on ROPS or cab configuration.
Power35 hp
Founded2003 - 2007
ModelL3430
Technical Specifications
Detailed specifications and technical data for Kubota L3430
Power
| Engine (net) | 33.6 hp (25.1 kW) |
|---|---|
| Engine (gross) | 35.1 hp (26.2 kW) |
| GST PTO (claimed) | 28.5 hp (21.3 kW) |
| Hydro PTO (claimed) | 27 hp (20.1 kW) |
Engine
| Type | diesel |
|---|---|
| Model | Kubota D1703 |
| Cooling | liquid-cooled |
| Cylinders | 3-cylinder |
| Fuel tank | 10.6 gal (40.1 L) |
| Rated RPM | 2700 |
| Air cleaner | dual dry element |
| Bore/Stroke | 3.43x3.64 inches (87 x 92 mm) |
| Fuel system | indirect injection |
| Power (net) | 33.6 hp (25.1 kW) |
| Displacement | 100.5 ci (1.6 L) |
| Power (gross) | 35.1 hp (26.2 kW) |
| Starter volts | 12 |
Variants
| L3430DT | 4WD 8 speed |
|---|---|
| L3430GST | 4WD 12 speed |
| L3430HST | hydro |
| L3430HSTC | hydro cab |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
| Charging system | alternator |
| Cab Charging amps | 60 |
| ROPS Charging amps | 40 |
Hydraulics
| Type | open center |
|---|---|
| Valves | 3 Optional |
| Pump flow | 8.3 gpm (31.4 lpm) |
| Total flow | 13.2 gpm (50.0 lpm) |
| Steering flow | 4.9 gpm (18.5 lpm) |
Mechanical
| Features | Four-wheel drive, Power steering, Wet disc brakes, Two-post folding ROPS. Grand Cab optional. |
|---|
Production
| Type | Compact Utility tractor |
|---|---|
| Series | L30 Series |
| Manufacturer | Kubota |
| Years produced | 2003 - 2007 |
Attachments
| Overview | 72" mid-mount mower deck, Snowblower, Blade, Kubota LA513 loader, Kubota LA723 loader, Backhoe |
|---|---|
| 72" Blade | Lifthydraulic-lift ModelKubota L2172 Mountfront-mount Width72 inches (182 cm) |
| LA513 Loader | Rollback30° Dump angle40° Bucket width66 inches (167 cm) Reach (dumped)20.7 inches (52 cm) Reach (ground)61.8 inches (156 cm) Height (at pin)96.5 inches (245 cm) Clearance (dumped)78.5 inches (199 cm) Lift (full at pin)1345 lbs (610 kg) Breakout (at 500mm)2160 lbs (979 kg) Lift (full at 500mm)1003 lbs (454 kg) |
| LA723 Loader | Rollback40° Dump angle45° Bucket width72 inches (182 cm) Reach (dumped)20.9 inches (53 cm) Reach (ground)68.9 inches (175 cm) Height (at pin)102.4 inches (260 cm) Clearance (dumped)80.3 inches (203 cm) Lift (full at pin)1870 lbs (848 kg) Breakout (at 500mm)2605 lbs (1181 kg) Lift (full at 500mm)1400 lbs (635 kg) |
| 72" Mower deck | Typemid-mount Kubota RC72-38 Blades3-blade Weight463 lbs (210 kg) Cut height1.5 to 4.5 inch (3 to 11 cm) Cutting width72 inches (182 cm) |
| 62" Snow blower | Lifthydraulic-lift Typetwo-stage ModelKubota L2174A Mountfront-mount Width62 inches (157 cm) |
| Kubota BL4690B Backhoe | Swing Arc180° Bucket force2950 lbs (1338 kg) Digging depth90.2 inches (229 cm) Loading height75.5 inches (191 cm) Bucket Rotation180° Reach from pivot116.5 inches (295 cm) Transport height76.8 inches (195 cm) Dipperstick force1740 lbs (789 kg) |
Transmission
| FST | Typefully synchronized Gears8 forward and reverse NotesSynchronized transmission with mechanical shuttle. Clutchdry disc |
|---|---|
| Options | hydrostatic, 8-speed fully synchronized, 12-speed power shift |
| Glide Shift | Typepower shift Gears12 forward and 8 reverse |
| Hydrostatic | Typehydrostatic Gearsinfinite forward and reverse (3-range) |
Tractor hitch
| Control | position control with optional draft control |
|---|---|
| Rear Type | I |
| Rear lift (at 24"/610mm) | 2650 lbs (1202 kg) |
Serial Numbers
| Location | Serial number decal on the left side of the tractor frame, above the front axle. |
|---|
Dimensions & Tires
| Width | 59.8 inches (151 cm) |
|---|---|
| Length | 114.8 inches (291 cm) |
| Weight | 3305 lbs (1499 kg) |
| Rear tire | 12.4-24 |
| Wheelbase | 71.1 inches (180 cm) |
| Front tire | 7.2-16 |
| Rear tread | 47.2/51.2/54.5/58.3 inches (119/130/138/148 cm) |
| Front tread | 45.5 inches (115 cm) |
| Height (cab) | 86.4 inches (219 cm) |
| Height (ROPS) | 90.7 inches (230 cm) |
| Ground clearance | 14 inches (35 cm) |
Power Take-off (PTO)
| Mid PTO | independent Optional |
|---|---|
| Rear PTO | independent |
| Mid PTO Type | 2000 |
| Rear PTO Type | 540 (1.375) |
