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Kubota L3430 Maintenance
The
Kubota L3430 is a L30-series compact utility tractor. This model was
manufactured between 2003 and 2007. The tractor was designed in 3 versions:
L3430DT (4WD, 8-speed), L3430HST (Hydro), and L3430HSTC (Cab, hydro).
The Kubota L3430 driveline consists of a 100.5 cu.in (1.65 L) Kubota
D1703 three-cylinder indirect injection diesel engine and 8x8 Sync
Shuttle fully synchronized transmission (FST), or 3-range hydrostatic
transmission with infinite forward and reverse gears. The engine has a
cylinder bore of 3.4" (87 mm), piston stroke of 3.6" (92.4 mm), and
rated power of 33.6 hp (25.1 kW).
Max. travel speed (forward/reverse): 19.2 mph (31 km/h) and 16 mph (25.8
km/h). The open center hydraulic system includes a gear pump with fluid
flow rate of 8.3 gallons per minute (31.5 liters per minute). The
hydraulic system pressure is 177 bar (2560 psi). The Kubota L3430 is
equipped with a hydrostatic power steering, wet disc brakes, 7.00x16
front tires, and 12.4x24 rear tires. The wheel base is 71.1" (1805 mm).
The tractor is compatible with the following attachments:
Kubota LA723
loader with 72" (1820 mm) bucket and max lift height of 102.4" (2600
mm), or Kubota LA513 loader with 66" (1670 mm) bucket and max lift
height of 96.5" (2450 mm).
| Engine oil capacity, gal (L) |
1.5 (5.7) |
| Engine coolant capacity, gal (L) |
1.6 (6.0) |
| Hydraulic/transmission fluid capacity, gal (L) |
11.1 (42.0) |
| Front axle oil capacity, gal (L) |
1.7 (6.5) |
| Recommended Oil and Fluid |
| Engine oil type |
SAE 20, SAE 30, SAE 10W, 10W-30, 10W-40. API Service category CD, CE, CF |
| Engine coolant type |
Kubota Antifreeze/Coolant |
| Hydraulic/transmission fluid type |
Kubota UDT or Kubota Super UDT |
| Front axle oil type |
Kubota UDT, SAE 80, SAE 80W-90 Gear Oil |
| Check hydraulic/transmission fluid level |
Every 50 hours |
| Check front axle oil level |
Every 50 hours |
| Lubricate axle hub bearings |
Every 50 hours |
| Clean engine air filter elements |
Every 100 hours |
| Service engine fuel filter element |
Every 100 hours |
| Check battery and clean terminals |
Every 100 hours |
| Inspect and adjust fan belt |
Every 100 hours |
| Adjust parking and service brakes |
Every 100 hours |
| Change engine oil |
Every 100 hours |
| Replace engine oil filter |
Every 200 hours |
| Replace hydraulic/transmission oil filter |
Every 200 hours |
| Check power steering oil line |
Every 200 hours |
| Check and adjust engine idling |
Every 200 hours |
| Clean radiator fins |
Every 300 hours |
| Change hydraulic/transmission fluid |
Every 400 hours |
| Change front axle oil |
Every 400 hours |
| Replace engine fuel filter |
Every 400 hours |
| Replace primary engine air filter element |
Every 600 hours |
| Replace secondary engine air filter element |
Every 600 hours |
| Check and adjust valve clearance |
Every 800 hours |
| Flush cooling system and add new coolant |
Every 1000 hours |
| Engine oil filter part number |
HH164-32430 |
| Engine fuel filter part number |
15521-43160 (Element) |
| Primary engine air filter part number |
TA040-93230 |
| Secondary engine air filter part number |
TA040-93220 (Element) |
| Hydraulic oil filter part number |
HHTA0-37710 |
| Drive belt part number |
15469-97010 |
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| Farm Tractors Technical Specifications |
