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Kubota L2650 Maintenance
The
Kubota L2650 is a L50 series compact utility tractor. This model was
manufactured between 1990 and 1993. The Kubota L2650 tractor is powered by
Kubota D1402 vertical three-cylinder water-cooled diesel engine.
A 85.2 cubic inches (1.4 L) engine has a cylinder bore of 3.25" (85 mm),
piston stroke of 3.23" (82.4 mm), and rated power of 28.5 hp (21.3 kW).
The Kubota L2650 is fitted with two types of transmission. 1st type: 8x8
mechanical shuttle transmission. 2nd type: Glide shift transmission with
8 forward and 8 reverse gears. Max. travel speed (forward and reverse):
13.3 mph (21.4 kph).
The open center hydraulic system includes a gear pump with a rated fluid
flow of 8.2 gpm (31 lpm). The hydraulic system pressure is 2500 psi (172
bar). The Kubota L2650 was equipped with a power steering system, wet
disc brakes, 4.00-15 (2WD) or 7.00-16 (4WD) front tires, and 11.2-24
rear tires. The wheelbase is 64.6 inches (1640 mm).
| Engine oil capacity, gal (L) |
1.5 (5.7) |
| Engine coolant capacity, gal (L) |
1.2 (4.6) |
| Hydraulic/transmission fluid capacity (Shuttle), gal (L) |
7.5 (28.5) |
| Hydraulic/transmission fluid capacity (GST), gal (L) |
7.1 (27.0) |
| Front axle oil capacity, gal (L) |
1.7 (6.5) |
| 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 |
| Replace engine oil filter |
Every 400 hours |
| Replace engine fuel filter |
Every 400 hours |
| Clean magnetic plug (GST) |
Every 400 hours |
| Change hydraulic/transmission fluid |
Every 400 hours |
| Change front axle oil |
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 |
| Engine fuel filter part number |
15521-43160 (Element) |
| Engine fuel filter gasket part number |
04811-50650 and 04816-00160 |
| Engine air filter part number |
70000-11081 |
| Hydraulic oil filter part number |
30400-37710 and 30401-37580 |
| Drive belt part number |
15401-97010 |
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| Farm Tractors Technical Specifications |
