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 |
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