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Kubota L2500 Maintenance

The Kubota L2500 standard L-series compact utility tractor was manufactured from 1998 to 2000. The Kubota L2500 driveline includes a Kubota D1403 vertical 4-cylinder liquid-cooled diesel engine and sliding gear transmission with 8 forward and 2 reverse gears.

A 85 cu.in (1.4 L) engine has a cylinder bore of 3.15" (80 mm), piston stroke of 3.64" (92.4 mm), and rated power of 27 hp (20.2 kW) at 2800 rpm. Max. travel speed (forward/reverse): 14.3 mph (22 km/h) and 9.6 mph (15.5 km/h). The open center hydraulic system used a gear pump with flow rate of 4.6 gal/min (17.4 l/min).

The hydraulic system pressure is 2250 psi (155 bar). The L2500DT (4WD) models are equipped with 7.00x15 front tyres and 11.2x24 rear tyres. The 5.00x15 front tyres and 11.2x24 rear tyres fit L2500F (2WD) tractors. The wheel base is 61.2 inches (1550 mm). The Kubota L2500 is compatible with a Kubota LA450S loader or Kubota LB400 loader with a lift capacity to maximum height of 882 lbs (400 kg), and breakout force of 1653 lbs (750 kg).

Refill Capacities
Engine oil capacity, gal (L) 1.7 (6.5)
Engine coolant capacity, gal (L) 1.85 (5.9)
Hydraulic/transmission fluid capacity, gal (L) 7.4 (28.0)
Front axle oil capacity, gal (L) 1.85 (5.9)

Recommended Oil and Fluid
Engine oil type SAE 20, SAE 30, SAE 10W-30, 10W-40. API Service category CC, CD
Engine coolant type Kubota Antifreeze/Coolant
Hydraulic/transmission fluid type Kubota Super UDT Fluid
Front axle oil type Kubota Super UDT, SAE 80, SAE 80W-90 Gear Oil

Service Intervals
Check hydraulic/transmission fluid level Every 50 hours
Check front axle oil level Every 50 hours
Lubricate axle hub bearings Every 50 hours
Check battery and clean terminals Every 50 hours
Change engine oil Every 100 hours
Clean engine air filter element Every 100 hours
Clean engine fuel filter element Every 100 hours
Inspect and adjust fan belt Every 100 hours
Adjust parking and service brakes 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
Replace engine fuel filter Every 400 hours
Change hydraulic/transmission fluid Every 400 hours
Change front axle oil Every 400 hours
Check and adjust valve clearance Every 800 hours
Replace engine air filter element Every 1000 hours
Flush cooling system and add new coolant Every 1500 hours

Replacement Parts
Engine oil filter part number 17321-32430, HH164-32430
Engine fuel filter part number 15291-43010, 15221-43170 (Element)
Engine air filter part number T0070-16323 (Element)
Hydraulic oil filter part number 34150-37710
Drive belt part number 15196-97010



Farm Tractors Technical Specifications
JD 1026R JD 3650 JD 6400 JD 7810
FORD 1320 FORD 2810 FORD 3930 FORD 5600
MF 250 MF 690 MF 3060 MF 6180
NH TC48DA NH M100 NH T7550 NH 8560
CASE IH 495 CASE IH 1255XL CASE IH 2140 CASE IH 2294