Home / Farm Tractors / Kubota Tractors / Kubota B7500

Kubota B7500 Maintenance

The Kubota B7500 is a four-wheel drive compact utility tractor. This model was manufactured from 2000 to 2003. The tractor was designed in two versions: B7500D (gear drive) and B7500HSD (hydrostatic drive).

The Kubota B7500 is powered by Kubota D1005-E three-cylinder liquid cooled diesel engine. A 61.1 cubic inches (1 L) engine has a cylinder bore of 3" (76 mm), piston stroke of 2.9" (73.6 mm), and rated power of 19 hp (14.1 kW).

The Kubota B7500 fitted with two transmission options: mechanical transmission with 6 forward and 2 reverse gears, or 2-range hydrostatic transmission with infinite forward and reverse gears. The maximum travel speed (forward and reverse): 12.7 mph (20.4 km/h) / 7.3 mph (11.7 km/h). The open center hydraulic system includes a dual gear pump with fluid flow rate of 7 gal/min (26.5 l/min). The tractor is equipped with 6.00x12 front tyres and 9.50x16 rear tyres. The wheelbase is 59" (1490 mm).

The Kubota B7500 is compatible with the following attachments: 54", 60" mid-mount 3-blade side discharge rotary mower decks with cutting height of 1.5-4.0 in (30-100 mm) and hydraulic lift system, and Kubota LA302 loader with lift capacity to max height of 770 lbs (350 kg).

Refill Capacities
Engine oil capacity, gal (L) 0.75 (2.9)
Engine coolant capacity, gal (L) 1.0 (3.8)
Hydraulic/transmission fluid capacity (Gear), gal (L) 3.1 (11.5)
Hydraulic/transmission fluid capacity (HST), gal (L) 3.3 (12.5)
Front axle oil capacity, qts (L) 3.4 (3.2)

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

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
Change engine oil Every 100 hours
Clean primary engine air filter element Every 100 hours
Clean secondary engine air filter element Every 100 hours
Service engine fuel filter element Every 100 hours
Check battery and clean terminals Every 100 hours
Inspect and adjust alternator/fan belt Every 100 hours
Replace engine oil filter Every 200 hours
Replace hydrostatic transmission filter (HST) Every 200 hours
Replace hydraulic/transmission oil filter Every 300 hours
Change hydraulic/transmission fluid Every 300 hours
Change front axle oil Every 300 hours
Check and adjust engine idling Every 300 hours
Adjust parking and service brakes Every 300 hours
Change engine fuel filter Every 400 hours
Clean radiator fins Every 500 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

Replacement Parts
Engine oil filter part number HH150-32094
Engine fuel filter part number 6A320-59930 (Element)
Engine fuel filter gasket part number 6A320-59940
Primary engine air filter part number 6C060-99410
Secondary engine air filter part number 32721-58242 (Element)
Hydraulic oil filter part number HH670-37710
Hydraulic suction filter part number 66021-36390 (Screen)
Hydraulic filter gasket part number 04811-10300
Hydrostatic transmission filter part number HH660-36060
Drive belt part number 16241-97013



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