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Kubota M4900 Tractor
The
Kubota M4900 utility tractor was manufactured between 2001 and 2008. The Kubota
M4900 driveline consists of Kubota F2803 five-cylinder indirect injection
naturaliy aspirated liquid-cooled diesel engine and 8x8 synchronized shuttle
transmission. A 167.6 cubic inches (2.7 L) engine has a cylinder bore of 3.43"
(87 mm), piston stroke of 3.64" (92 mm), and rated power of 54 hp (40.3 kW). The
maximum forward speed - 17.6 mph (28.3 km/h), maximum reverse speed - 5.1 mph
(8.2 km/h).
The open center hydraulic system includes a gear pump with rated fluid
flow of 10.9 gpm (41.6 lpm). The hydraulic system pressure is 195 bar
(2830 psi). The Kubota M4900 is equipped with a hydrostatic power
steering system, mechanical wet disc brakes, 6.50x16 (2WD) or 9.50x22
(4WD) front tyres, and 14.9x28 rear tyres. The wheelbase is 78.7" (1990
mm) for ROPS models and 81.7" (2070 mm) for Cab models. The tractor is
compatible with Kubota LA1002
front-end loader with a lift capacity to full height of 2579 lbs
(1169 kg) and breakout force of 3330 (1510 kg).
| Engine Model |
Kubota F2803 |
| Engine Type |
4-Stroke 5-cylinder liquid-cooled diesel |
| Number of Cylinders |
5 |
| Displacement, cu in (L) |
167.6 (2.70) |
| Engine Bore, in (mm) |
3.43 (87.0) |
| Engine Stroke, in (mm) |
3.64 (92.0) |
| Aspiration |
Naturaliy aspirated |
| Rated Engine Power, hp (kW) |
54.0 (40.3) |
| Rated Engine Speed, rpm |
2600 |
| Compression |
23:1 |
| Firing Order |
1-3-5-4-2 |
| Air Cleaner |
Dual dry elements |
| Fuel Tank Capacity (ROPS), gal (L) |
17.2 (65.1) |
| Fuel Tank Capacity (Cab), gal (L) |
25.1 (95.0) |
| Oil Capacity, qts (L) |
8.5 (8.0) |
| Coolant Capacity, qts (L) |
6.6 (6.2) |
| Electrical System Rating, Volts |
12 |
| PTO Operational Type |
Live |
| PTO Horsepower, hp (kW) |
45 (33.6) |
| PTO Clutch |
Dry disc |
| PTO Speed, rpm |
540 |
| PTO / Engine Speed, rpm |
540/2295 |
| Transmission Type |
Synchronized shuttle |
| Gearbox Type |
8F/8R (12F/12R with creeper) |
| Number of Forward Gears |
8 (12) |
| Number of Reverse Gears |
8 (12) |
| Clutch Type |
Single dry plate |
| Creeper Type |
Standard |
| Oil Capacity, qts (L) |
42.4 (40.1) |
| Maximum Forward Speed, mph (kph) |
17.6 (28.3) |
| Maximum Reverse Speed, mph (kph) |
5.1 (8.2) |
| Drive Wheels |
2WD/4WD |
| Steering Configuration |
Front steer |
| Steering System |
Hydrostatic power |
| Brakes Type |
Mechanical wet disc |
| Front Tire Size (2WD) |
6.50x16 |
| Rear Tire Size (2WD) |
14.9x28 |
| Front Tire Size (4WD) |
9.50x22 |
| Rear Tire Size (4WD) |
14.9x28 |
| Front Track Width (2WD), in (mm) |
55.9-71.7 (1420-1820) |
| Front Track Width (4WD), in (mm) |
52.3-56.3 (1330-1430) |
| Rear Track Width, in (mm) |
51.9-67.7 (1320-1720) |
| Hydraulic System Type |
Open center |
| Implement Pump Flow, gpm (Lpm) |
10.9 (41.6) |
| Hydraulic Fluid Capacity, gal (L) |
10.6 (40.1) |
| Hydraulic Pressure, Bar (psi) |
195 (2830) |
| 3-Point Hitch Category |
2/1 |
| Draft Sensing or Lift Control |
Position control and top-link draft sensing |
| Standard Lift Capacity 24" (600mm) behind pin, lb (kg) |
3310 (1500) |
| Standard Lift Capacity at lift pin, lb (kg) |
4200 (1905) |
| Wheelbase (ROPS), in (mm) |
78.7 (1990) |
| Wheelbase (Cab), in (mm) |
81.7 (2070) |
| Length (ROPS, 2WD), in (mm) |
137.6 (3490) |
| Length (ROPS, 4WD), in (mm) |
134.1 (3400) |
| Length (Cab, 2WD), in (mm) |
140.6 (3570) |
| Length (Cab, 4WD), in (mm) |
137 (3470) |
| Height (ROPS), in (mm) |
92.5 (2340) |
| Height (Cab), in (mm) |
97.8 (2480) |
| Overall Width, in (mm) |
67.2 (1700) |
| Ground Clearance, in (mm) |
16.9 (420) |
| Weight (ROPS, 2WD), lb (kg) |
3750 (1700) |
| Weight (ROPS, 4WD), lb (kg) |
3970 (1800) |
| Weight (Cab, 2WD), lb (kg) |
4280 (1940) |
| Weight (Cab, 4WD), lb (kg) |
4500 (2040) |
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| Farm Tractors Technical Specifications |
