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Kubota B1400 Maintenance
The
Kubota B1400 is a 2-wheel drive or 4-wheel drive sub-compact utility tractor
from B00 series. This model was manufactured between 1979 and 1982. The Kubota
B1400 is equipped with a 52.2 cubic inches Kubota D850L 4-cycle vertical
3-cylinder water-cooled diesel engine.
The engine has a cylinder bore of 2.86" (72 mm), piston stroke of 2.78"
(70 mm), and rated power of 14 hp (10.4 kW). The selective sliding gear
transmission consists of a dry single clutch and gearbox with 6 forward
and 2 reverse speeds.
The maximum forward speed - 7.9 mph (12.6 km/h), maximum reverse speed -
4.4 mph (7.1 km/h). The open center hydraulic system used a gear pump
with a rated capacity of 3.7 gpm (14 lpm). The Kubota B1400 tractor was
equipped with 5.00x12 front tires and 8.00x16 rear tires. The wheelbase
is 49.2" (1240 mm) for B1400 (2WD) models and 49.6" (1250 mm) for
D1400DT (4WD) models.
| Engine oil capacity, gal (L) |
0.9 (3.4) |
| Engine coolant capacity, gal (L) |
0.9 (3.4) |
| Hydraulic/transmission fluid capacity, gal (L) |
4.5 (17.0) |
| Front axle oil capacity, qts (L) |
1.6 (1.5) |
| 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 or Super UDT |
| Front axle oil type |
Gear lube SAE 80, SAE 80W-90 |
| 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 engine air filter element |
Every 100 hours |
| Clean engine fuel filter |
Every 100 hours |
| Inspect and adjust fan belt |
Every 100 hours |
| Check battery and clean terminals |
Every 100 hours |
| Replace engine oil filter |
Every 150 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 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 |
| Engine oil filter part number |
15241-32090 |
| Engine fuel filter part number |
15231-43560 (Element) |
| Engine air filter part number |
15501-11220 |
| Hydraulic/transmission oil filter part number |
66021-36390 |
| Hydraulic/transmission filter gasket part number |
04811-10300 |
| Drive belt part number |
70000-73783 |
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| Farm Tractors Technical Specifications |
