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Kubota L4150 Maintenance
The
Kubota L4150 is a L-series compact utility tractor. This model was manufactured
from 1984 to 1990. The tractor was designed in 2 versions: L4150F (2WD) and
L4150DT (4WD). The Kubota L4150 is equipped with a 141.9 cu.in (2.3L) Kubota
F2302-DI 4-cycle 5-cylinder naturally aspirated liquid cooled diesel engine with
a rated power of 50 hp (37.3 kW).
The transmission includes a single dry type clutch and partially
synchronized gearbox with 8 forward and 8 reverse gears. Max forward
speed - 15.4 mph (24.8 km/h), maximum reverse speed - 15.2 mph (24.5
km/h).
The open center hydraulic system includes a gear pump with a rated
capacity of 9 gallons per minute (34.1 liters per minute). The main
relief pressure is 172.5 bar (2500 psi). The 2-wheel drive models are
equipped with 6.50x16 front tires and 14.9x28 rear tires. The 9.50x20
front tires and 14.9x28 rear tires are used for tractors with 4-wheel
drive. The wheel base is 76.4" (1940 mm). The tractor is compatible with
a Kubota BF900 loader with maximum lift height of 111.4" (2820 mm), and
Kubota L4540 backhoe with digging depth of 123" (3120 mm).
| Engine oil capacity, gal (L) |
2.4 (9.0) |
| Engine coolant capacity, gal (L) |
2.0 (7.5) |
| Hydraulic/transmission fluid capacity, gal (L) |
11.3 (43.0) |
| Front axle oil capacity, gal (L) |
2.25 (8.5) |
| 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 Fluid |
| Front axle oil type |
Kubota UDT, SAE 80, SAE 80W-90 Gear Oil |
| 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 |
| Change hydraulic/transmission fluid |
Every 300 hours |
| Change front axle oil |
Every 300 hours |
| Replace engine oil filter |
Every 400 hours |
| Replace engine fuel filter |
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 |
| Engine oil filter part number |
HH164-32430, 15402-32430 |
| Engine fuel filter part number |
15521-43160 (Element) |
| Engine fuel filter gasket part number |
04811-50650 and 04816-00160 |
| Engine air filter part number |
70000-11080, 17381-11180 |
| Hydraulic oil filter part number |
36330-82630 |
| Drive belt part number |
15196-97010 |
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| Farm Tractors Technical Specifications |
