Tractorpedia.com

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.
Kubota L3430compact utility tractorKubota D1703 enginehydrostatic transmission8-speed transmission12-speed power shift4WD tractorKubota loaderKubota backhoetractor specifications
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

Lift:hydraulic-lift
Model:Kubota L2172
Mount:front-mount
Width:72 inches (182 cm)

LA513 Loader

Rollback:30°
Dump angle:40°
Bucket width:66 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

Rollback:40°
Dump angle:45°
Bucket width:72 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

Type:mid-mount Kubota RC72-38
Blades:3-blade
Weight:463 lbs (210 kg)
Cut height:1.5 to 4.5 inch (3 to 11 cm)
Cutting width:72 inches (182 cm)

62" Snow blower

Lift:hydraulic-lift
Type:two-stage
Model:Kubota L2174A
Mount:front-mount
Width:62 inches (157 cm)

Kubota BL4690B Backhoe

Swing Arc:180°
Bucket force:2950 lbs (1338 kg)
Digging depth:90.2 inches (229 cm)
Loading height:75.5 inches (191 cm)
Bucket Rotation:180°
Reach from pivot:116.5 inches (295 cm)
Transport height:76.8 inches (195 cm)
Dipperstick force:1740 lbs (789 kg)

Transmission

FST

Type:fully synchronized
Gears:8 forward and reverse
Notes:Synchronized transmission with mechanical shuttle.
Clutch:dry disc
Options:hydrostatic, 8-speed fully synchronized, 12-speed power shift

Glide Shift

Type:power shift
Gears:12 forward and 8 reverse

Hydrostatic

Type:hydrostatic
Gears:infinite 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)