The Kubota M108S is a 2WD or 4WD row-crop tractor from the M series. This tractor was manufactured by Kubota from 2007 to 2014. The Kubota M108S is equipped with a 3.8 L (230.0 cu·in) four-cylinder diesel engine and one of two transmissions: a partially synchronized transmission with wet disc clutch and 16 forward and 16 reverse gears (24 forward and 24 reverse gears with creeper) or a partial power shift transmission with 32 forward and 32 reverse gears (48 forward and 48 reverse gears with creeper).
The Kubota M108S row-crop tractor used the Kubota V3800-DT-TI engine. It is a 3.8 L, 3,769 cm2, (230.0 cu·in) four-cylinder turbocharged intercooled diesel engine with 100.0 mm (3.94 in) of the cylinder bore and 120.0 mm (4.72 in) of the piston stroke. This engine produced 109.5 PS (80.5 kW; 108.0 HP) at 2,600 rpm of net output power.
The Kubota M108S is equipped with hydrostatic power steering, hydraulic wet disc brakes, two-post foldable ROPS, or the Cab with heat and air-conditioning (optional), and 175.0 liters (46.2 US gal.; 38.5 Imp. gal) fuel tank.
Following attachments are available for the Kubota M108S row-crop tractor:
- Kubota LA1403 Height Position loader
- Kubota LA1403 Power Position loader
Variants:
- M108SH: 2WD with ROPS and 16-speed transmission
- M108SDSF: 2WD with ROPS and 32-speed transmission
- M108SHD: 4WD with ROPS and 16-speed transmission
- M108SDS: 4WD with ROPS and 32-speed transmission
- M108SHC: 2WD with Cab and 16-speed transmission
- M108SHDC: 4WD with Cab and 16-speed transmission
- M108SDSC: 4WD with Cab and 32-speed transmission
Kubota M108S Specifications
| General Specifications | |
| Model | Kubota M108S |
| Length | -) |
| Width |
2WD: 2,280 mm (89.8 in) 4WD: 2,310 mm (91.0 in) |
| Height |
ROPS: 2,660 mm (104.7 in) Cab: 2,690 mm (106.0 in) |
| Wheel base | – |
| Weight |
2WD with ROPS: 2,879 kg (6,347 lbs) 2WD with Cab: 3,150 kg (6,945 lbs) 4WD with ROPS: 3,620 kg (7,980 lbs) 4WD with Cab: 3,890 kg (8,580 lbs) |
| Fuel tank capacity | 175.0 liters (46.2 US gal.; 38.5 Imp. gal) |
| Battery | 12V, CCA: 900A |
| Cabin type | Two-post foldable ROPS or Cab with heat and air-conditioning (optional). |
| Engine | |
| Engine model | Kubota V3800-DT-TI |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 3.8 L, 3,769 cm2, (230.0 cu·in) |
| Bore and stroke | 100.0 mm X 120.0 mm (3.94 in X 4.72 in) |
| Horsepower | 109.5 PS (80.5 kW; 108.0 HP) at 2,600 rpm |
| Starter | Electric |
| Oil capacity: | 10.7 L (11.3 US. qt, 9.4 Imp. qt.) |
| Coolant capacity: | 9.1 L (9.6 US. qt, 8 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Hydrostatic power |
| Brakes | Hydraulic wet disc |
| Differential lock | Mechanical rear (2WD) or front-and-rear (4WD) |
| Transmission model | Swing Shift |
| Transmission type | Partially synchronized with wet disc clutch |
| Gears | 16 forward and 16 reverse |
| Transmission oil capacity | 62.8 L (16.6 US. gal, 13.8 Imp. gal.) |
| Transmission model | Swing Shift Plus Dual Speed |
| Transmission type | Partial power shift |
| Gears | 32 forward and 32 reverse |
| Transmission oil capacity | 62.8 L (16.6 US. gal, 13.8 Imp. gal.) |
| Tires | |
| Front tires | Ag: 10.00-16 (2WD), 13.6-24 (4WD) |
| Rear tires | Ag: 18.4-34 |
| Three-Point Hitch | |
| Caterogy | II |
| Control type | – |
| Lift capacity (at ends) | 2,520 kg (5,560 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent |
| Rear PTO speed | 540 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Hydraulic capacity | 62.8 L (66.36 US. qt, 55.26 Imp. qt.) |
| Pressure | 2844 psi (196.1 bar) |
| Valves | 1 to 3 |
| Pump flow | 17.2 gpm (65.1 lpm) |
| Steering flow | 12.1 gpm (45.8 lpm) |
| Total flow | 29.3 gpm (110.9 lpm) |