Specifications, Service and Repair of Farm and Lawn Tractors

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Massey Ferguson 390 Technical Specifications

Massey Ferguson 390 Engine Specs

Engine Model - Perkins A4.248
Engine Type - Direct injection, four-cylinder liquid cooled diesel
Number of Cylinders - 4
Displacement, cu in (L) - 248,0 (4,1)
Engine Bore, in (mm) - 3,98 (101,0)
Engine Stroke, in (mm) - 5,00 (127,0)
Rated Engine Power, hp (kW) - 81,0 (60,9)
Rated Engine Speed, rpm - 2200
Maximum Torque, Nm (ft-lbs) - 299 (220,5)
Torque Speed, rpm - 1300
Compression - 16:1
Firing Order - 1-3-4-2
Fuel System - Direct injection
Fuel Type - Diesel
Fuel Tank Capacity, gal (L) - 28,5 (107,9)
Valve Tip Clearance, in (mm) - 0,012 (0,30)
Lubricating Oil Pressure, lbf/in2 (kgf/cm2) - 30-60 (2,1-4,2)
Oil Capacity, qts (L) - 8,3 (7,9)
Coolant Capacity, qts (L) - 14,1 (13,3)
Electrical System Rating, Volts - 12
Alternator Rating, Amps - 35

Power Take-Off

PTO Operational Type - Independent
PTO Horsepower, hp (kW) - 65,0 (48,5)
PTO Speeds, rpm - 540/1000 (1375)

Massey Ferguson 390 Transmission

Transmission Type (Standard) - 12F/4R Synchromesh
Number of Forward Speeds - 12
Number of Reverse Speeds - 4
Transmission Type (Optional) - 12F/4R 2-Speed power shift
Number of Forward Speeds - 12
Number of Reverse Speeds - 4

MF 390 Wheels and Tires

Drive Wheels - 2WD/4WD
Steering Configuration - Front steer
Steering System - Hydrostatic power
Front Tire Size (2WD) - 6.50-16
Rear Tire Size (2WD) - 16.9-24
Front Tire Size (4WD) - 11.2-24
Rear Tire Size (4WD) - 16.9-30

Axles and Brakes

Differential Lock - Standard
Service Brake - Wet disc

Massey Ferguson 390 Hydraulics and Hitch

Hydraulic System Type - Open center
Implement Pump Flow, gpm (Lpm) - 7,5 (28,5)
Total Pump Flow, gpm (Lpm) - 16,8 (63,6)
Hydraulic Pressure, Bar (psi) - 206,8 (3000)
3-Point Hitch - Rear type
3-Point Hitch Category - 2
Control - Position and draft control
Standard Lift Capacity at lift pin, lb (kg) - 4000 (1815)

MF 390 Dimensions and Weight

Length (2WD), in (mm) - 144,4 (3660)
Length (4WD), in (mm) - 152,8 (3880)
Height (2WD), in (mm) - 94,3 (2390)
Height (4WD), in (mm) - 98,6 (2500)
Weight (2WD), lb (kg) - 6035 (2735)
Weight (4WD), lb (kg) - 7270 (3300)

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MF TRACTORS SPECIFICATIONS

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MF FRONT END LOADERS

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MF TRACTORS MAINTENANCE

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MF TRACTORS TROUBLESHOOTING
1652 1749 2620 2725 2805
3050 3120 3640 3709 4245
4455 5320 5455 5613 6150
6280 6480 6615 7618 7720