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Kubota L2250 Maintenance

The Kubota L2250 is a 2WD or 4WD compact utility tractor. This model was manufactured from 1985 to 1990. The Kubota L2250 driveline includes a Kubota D1302-DI-A 4-cycle vertical 3-cylinder naturally aspirated diesel engine and mechanical shuttle transmission with 8 forward and 7 reverse gears.

A 79.3 cu.in (1.3 L) engine has a cylinder bore of 3.23" (82 mm), piston stroke of 3.23" (82 mm), and rated power of 26.5 hp (19.8 kW). Max. forward speed - 12.9 mph (20.8 km/h), max. reverse speed - 8.2 mph (13.5 km/h). The open center hydraulic system used a gear pump with fluid flow rate of 6.7 gal/min (25.4 l/min).

The hydraulic fluid capacity is 8.2 gal (31 L). The 2WD models (L2250F) are equipped with 4.00x15 front tires and 9.5x24 rear tires. The 6.00x14 front tires and 9.5x24 rear tires are used for 4WD tractors (L2250DT). The wheel base is 64.6" (1640 mm). The Kubota L2250 is compatible with the following attachments: 60" and 72" mid-mount 3-blade mower decks, Kubota BF400G front end loader with lift capacity to max height of 882 lbs (400 kg), and Kubota BL4530 backhoe with maximum digging depth of 90" (2280 mm).

Refill Capacities
Engine oil capacity, gal (L) 1.5 (5.7)
Engine coolant capacity, gal (L) 1.2 (4.6)
Hydraulic/transmission fluid capacity, gal (L) 7.5 (28.5)
Front axle oil capacity, gal (L) 1.6 (6.0)

Recommended Oil and Fluid
Engine oil type SAE 20, SAE 30, SAE 10W, 10W-30. API Service category CC, CD
Engine coolant type Kubota Antifreeze/Coolant
Hydraulic/transmission fluid type Kubota UDT Fluid
Front axle oil type Kubota 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 100 hours
Clean engine air filter element Every 100 hours
Clean engine fuel filter element Every 100 hours
Change engine oil Every 200 hours
Replace hydraulic oil filter Every 200 hours
Check battery and clean terminals Every 200 hours
Inspect and adjust fan belt Every 200 hours
Adjust parking and service brakes Every 200 hours
Check power steering oil line Every 200 hours
Check and adjust engine idling Every 200 hours
Replace engine oil filter Every 400 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
Check fuel injection nozzles Every 800 hours
Replace engine air filter element Every 1000 hours
Flush cooling system and add new coolant Every 1000 hours

Replacement Parts
Engine oil filter part number HH164-32430
Engine fuel filter part number 15521-43160 (Element)
Engine fuel filter gasket part number 04811-50650 and 04816-00160
Engine air filter part number 70000-11081, 15287-11490
Hydraulic oil filter part number 31391-38830, H3840-37712, 30400-37710
Drive belt part number 17331-97010



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