________________________________________________________________________________

Kubota M4050 Specifications

Kubota M4050 Engine Technical Data

Engine Model .................. Kubota S2600
Engine Type .................. 4-Stroke, 6-cylinder liquid-cooled diesel
Number of Cylinders .................. Six
Displacement, cu in (L) .................. 158.6 (2.60)
Engine Bore, in (mm) .................. 3.23 (82.0)
Engine Stroke, in (mm) .................. 3.23 (82.0)
Aspiration .................. Natural
Maximum Engine Power, hp (kW) .................. 48.0 (35.8)
Rated Engine Speed, rpm .................. 2600
Compression .................. 21:1
Fuel System .................. Injection pump
Air Cleaner .................. Single paper element
Valve Clearance, in (mm) .................. 0.009 (0.23)
Piston Ring End Gap, in (mm) .................. 0.017 (0.43)
Piston Diameter, in (mm) .................. 3.225 (81.593)
Fuel Tank Capacity, gal (L) .................. 14.3 (54.1)
Electrical System Rating, Volts .................. 12

Kubota M4050 Power Take-Off

PTO Operational Type .................. Independent
PTO Horsepower, hp (kW) .................. 42.0 (31.3)
PTO Speed, rpm .................. 540
PTO / Engine Speed, rpm .................. 540/2193

Transmission Configuration

Transmission Type .................. Constant mesh
Gearbox Type .................. 8F/2R
Number of Forward Gears .................. 8
Number of Reverse Gears .................. 2
Clutch Type .................. Dry disc
Maximum Forward Speed, mph (kph) .................. 14.9 (23.9)
Maximum Reverse Speed, mph (kph) .................. 7.0 (11.2)

Kubota M4050 Wheels and Tires

Drive Wheels .................. 2WD/4WD
Steering Configuration .................. Front steer
Steering System .................. Manual (2WD) or power assist (4WD)
Brakes Type .................. Differential mechanical wet disc
Front Tire Size (2WD) .................. 6.00-16
Rear Tire Size (2WD) .................. 13.6-28
Front Tire Size (4WD) .................. 8.30-20
Rear Tire Size (4WD) .................. 13.6-28
Front Tread, in (mm) .................. 56-80 (1420-2030)
Rear Tread, in (mm) .................. 51-75 (1290-1900)

Kubota M4050 Hydraulic System

Hydraulic System Type .................. Open center
Implement Pump Flow, gpm (Lpm) .................. 9.25 (35.0)
Number of Standard Remote Valves .................. 1
3-Point Hitch Category .................. 2/1
Standard Lift Capacity at lift pin, lb (kg) .................. 3740 (1695)

Dimensions and Weight

Wheelbase (2WD), in (mm) .................. 78.1 (1980)
Wheelbase (4WD), in (mm) .................. 80 (2030)
Length (2WD), in (mm) .................. 132.5 (3360)
Length (4WD), in (mm) .................. 135.6 (3440)
Height (2WD), in (mm) .................. 89.6 (2270)
Height (4WD), in (mm) .................. 88.2 (2240)
Overall Width, in (mm) .................. 72.6 (1840)
Ground Clearance (2WD), in (mm) .................. 19 (480)
Ground Clearance (4WD), in (mm) .................. 11.4 (280)
Weight (2WD), lb (kg) .................. 4080 (1850)
Weight (4WD), lb (kg) .................. 4600 (2085)

KUBOTA TRACTORS TROUBLESHOOTING
L235	L2501	L2550	L275	L3110
L3301	L35	L3710	L3901	L4310
L5030	M4700	M5700	M6040	M6800
M8200	M8540	M9000	MX5100	MX5200