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Home / Farm Tractors / Kubota Tractors / Kubota M4900

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
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

Power Take-Off
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
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)

Wheels and Tires
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
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)

Dimensions and Weight
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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