The Kubota A-15 is a utility tractor model from the Aste series, manufactured from 1988 to 1992 by Kubota. It was available in four-wheel drive (4WD) version.
The Kubota A-15 is equipped with a 0.9 L (54.8 cu·in) three-cylinder diesel engine with 72.0 mm (2.83 in) of the cylinder bore and 73.6 mm (2.9 in) of the piston stroke, and transmission with 6 forward and 2 reverse gears.
The Kubota A-15 utility tractor features:
- The Kubota D905 diesel engine which produces 15.5 PS (11.4 kW; 15.3 HP) at rpm of horsepower.
- Open operator station with two-post ROPS
- Category 0 rear hitch
- Rear PTO with 540 rpm
General specifications
| General Specifications |
| Model |
Kubota A-15 |
| Tractor type |
Utility tractor |
| Production years |
1988-1992 |
| Factory |
– |
| Dimensions and weight |
| Length |
2,530 mm (99.6 in)
|
| Width |
1,040 mm (40.9 in)
|
| Height |
1,240 mm (48.8 in)
|
| Wheel base |
1,350 mm (53.1 in)
|
| Weight |
650 kg (1,433 lbs)
|
| Fuel capacity |
| Fuel tank capacity |
17.0 liters (4.5 US gal.; 3.7 Imp. gal) |
Engine
| Engine |
| Engine model |
Kubota D905 |
| Engine type |
4-stroke, SOHC, three-cylinders |
| Displacement |
0.9 L, 898 cm2, (54.8 cu·in) |
| Max. horsepower |
15.5 PS (11.4 kW; 15.3 HP) |
| Cooling system |
Liquid-cooled |
| Fuel used |
Diesel fuel |
| Starting system |
Electric starting with 12V starter |
| Starting support device |
Glow plug in combustion chamber |
| Governor |
All speed mechanical governor |
| Charging system |
Alternator 12V |
| PTO shaft rotation |
Counterclockwise |
| Valve clearance |
| Intake valve clearance: |
0.145-0.185 mm (0.0057-0.0073 in) |
| Exhaust valve clearance: |
0.145-0.185 mm (0.0057-0.0073 in) |
| Oil system |
| Lubrication system |
Forced lubrication by trochoid pump |
| Oil type |
CF or higher |
| Recommended oil: |
SAE 10W-30, 10W-40 |
| Oil pressure |
At idle speed: 49 MPa (0.5 kgf/cm2, 7 psi)
At rated speed: 196 to 441 MPa (2.0-4.5 kgf/cm2, 28 to 64 psi)
|
| Oil filter |
Full flow paper filter (Cartridge type) |
| Oil pressure indicating |
Electrical type switch |
| Oil and oil filter change interval |
Every 200 hours |
| Fuel system |
| Fuel injection pump: |
Bosch MD type mini fuel injection pump |
| Injection nozzle: |
Mini Nozzle (DNOPD) |
| Firing order: |
1-2-3 |
| Injection pressure: |
13.73 MPa (140 kgf/cm2, 1,991 psi) |
Transmission and chassis
| Chassis, steering and brakes |
| Chassis |
4×4 MFWD 4WD |
| Steering type |
– |
| Brakes |
– |
| Transmission |
| Transmission manufacturer or model |
– |
| Transmission type |
– |
| Gears |
6 forward and 2 reverse |
| Speed |
Forward: 12.0 kmh (7.5 mph)
Reverse: 5.6 kmh (3.5 mph)
|
Tires
| Tires |
| Front tires |
Ag: 5.00-12 |
| Rear tires |
Ag: 8-16 |
Rear Hitch
| Three-Point Hitch |
| Category |
0 |
| Control type |
– |
| Lift capacity (at ends) |
– |
PTO (Power take-off shaft)
| PTO |
| Rear PTO type |
– |
| Rear PTO speed |
540 rpm |
Electrical system
| Electrical system |
| Ground |
Negative |
| Charging system |
– |
| Charging amps |
– |
| Battery |
12V |
The Kubota A-15 is a utility tractor model from the Aste series, manufactured from 1988 to 1992 by Kubota. It was available in four-wheel drive (4WD) version.
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