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Kubota M125X Maintenance

The Kubota M125X is a 4WD row crop tractor. This model was manufactured from 2005 to 2008. The Kubota M125X tractor is powered by 355.9 cu.in (5.8L) Kubota F5802-TE2 four-cycle five-cylinder direct injection turbocharged liquid-cooled diesel engine with a rated power of 125 hp (93.2 kW).

The Kubota M125X is fitted with 2 transmission options: Intelli-Shift partial powershift transmission with 16 forward and 16 reverse gears, and Intell-Shift Creeper transmission with 24 forward and 24 reverse gears. The maximum forward/reverse speed (travel/creeper) - 21.4 mph (34.5 km/h) / 0.7 mph (1.1 km/h). The open center hydraulic system includes a gear pump with a rated capacity of 20 gpm (75.7 lpm). The hydraulic pressure is 196 bar (2845 psi).

The Kubota M125X is equipped with a hydrostatic power steering system, hydraulic wet disc brakes, standard cab with heat and air-conditioning, 14.9R24 or 13.6x24 front tires, and 18.4R38 or 16.9x38 rear tires. The wheel base is 105.9 in (2680 mm). The tractor is compatible with a Kubota LA1601S loader with lift capacity to max height of 3858 lbs (1749 kg) and breakout force of 6110 lbs (2771 kg).

Refill Capacities
Engine oil capacity, gal (L) 5.4 (20.8)
Engine coolant capacity, gal (L) 3.45 (13.0)
Hydraulic/transmission fluid capacity, gal (L) 15.8 (60.0)
Front axle oil capacity, gal (L) 3.4 (12.9)

Recommended Oil and Fluid
Engine oil type SAE 20, SAE 30, 10W-30, 15W-40. API Service category CF, CG, CH
Engine coolant type Kubota Antifreeze/Coolant
Hydraulic/transmission fluid type Kubota Super UDT-2 Fluid
Front axle oil type Kubota Super UDT-2, 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
Clean engine air filter elements 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
Clean cab air filters Every 200 hours
Adjust toe-in Every 200 hours
Check and adjust engine idling Every 200 hours
Check power steering oil line Every 200 hours
Replace hydraulic/transmission oil filter Every 300 hours
Change engine oil Every 300 hours
Replace engine oil filter Every 300 hours
Replace engine fuel filter Every 400 hours
Change hydraulic/transmission fluid Every 600 hours
Change front axle oil Every 600 hours
Check and adjust valve clearance Every 800 hours
Replace primary engine air filter element Every 1000 hours
Replace secondary engine air filter element Every 1000 hours
Clean fuel injection nozzles Every 1500 hours
Flush cooling system and add new coolant Every 2000 hours

Replacement Parts
Engine oil filter part number HH160-32430
Engine fuel filter part number HH166-43560
Primary engine air filter part number 3P300-11220
Secondary engine air filter part number 3P300-11230 (Element)
Cab air filter part number 33760-50320, 3P300-11230, 52241-21650
Hydraulic/transmission oil filter part number HH330-82630, HH520-15320
Drive belt part number 3M760-15780



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