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Kubota B7510 Maintenance

The Kubota B7510 is a B7-10 series compact utility tractor. This model was manufactured from 2004 to 2007. The tractor was designed in 2 versions: B7510DT (gear drive) and B7510HSD (hydrostatic drive).

The Kubota B7510 is powered by 61 cu.in (1 L) Kubota D1005-E 3-cylinder water-cooled diesel engine with a maximum power of 19 hp (14 kW) and 59 Nm (43.5 lb-ft) of peak torque at 2600 rev/min. The Kubota B7510 is fitted with 2 types of transmission. Type 1: Gear shift transmission with 6 forward and 2 reverse gears. Type 2: Two-range hydrostatic transmission with infinite forward and reverse gears.

The maximum forward speed - 12.7 mph (20.4 kph), max. reverse speed - 7.3 mph (11.7 kph). The open center hydraulic system used a dual pump with rated capacity of 4.4 gpm (16.7 lpm). The Kubota B7510 was equipped with a power assist steering system, wet disc brakes, 6.00x12 or 5.00x12 front tires, and 9.50x16 or 8.00x16 rear tires. The wheelbase is 59.1 in (1500 mm).

The tractor is compatible with 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 (3.0)
Engine coolant capacity, gal (L) 1.0 (3.8)
Hydraulic/transmission fluid capacity (Gear), gal (L) 3.6 (13.5)
Hydraulic/transmission fluid capacity (HST), gal (L) 4.0 (15.3)
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, 10W-40. 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
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
Change engine oil Every 200 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 6A320-59940/6A320-59950
Primary engine air filter part number 6C060-99410
Secondary engine air filter part number 32721-58242 (Element)
Hydraulic oil filter part number HH670-37710
Hydrostatic transmission filter part number HH660-36060, 66021-36390
Hydrostatic transmission filter gasket part number 04811-10300
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