Massey Ferguson 420 Engine
Engine Model ……………… Perkins 1103C-33T
Engine Type ……………… 4-Stroke, 3-cylinder, direct injection
turbocharged diesel
Number of Cylinders ……………… 3
Displacement, cu.in (L) ……………… 201.4 (3.30)
Engine Bore, in (mm) ……………… 4.14 (105.0)
Engine Stroke, in (mm) ……………… 5.00 (127.0)
Aspiration ……………… Turbocharged
Rated Engine Power, hp (kW) ……………… 64.0 (47.7)
Rated Engine Speed, rpm ……………… 2200
Maximum Torque, Nm (ft-lbs) ……………… 270 (199)
Torque Speed, rpm ……………… 1400
Compression ……………… 18.2:1
Firing Order ……………… 1-2-3
Fuel System Type ……………… Direct injection
Air Cleaner ……………… Dual dry element
Fuel Tank Capacity, gal (L) ……………… 12.7 (48.1)
Coolant Capacity, qts (L) ……………… 10.7 (10.1)
Oil Capacity, qts (L) ……………… 7.9 (7.4)
Electrical System Rating, Volts ……………… 12
Charging system ……………… Alternator
MF 420 Power Take-Off
PTO Operational Type ……………… Live
PTO Horsepower, hp (kW) ……………… 58.0 (43.0)
PTO Clutch ……………… Dry disc
PTO Speeds, rpm ……………… 540
PTO / Engine Speed, rpm ……………… 540/1790
Transmission Configuration
Transmission Type ……………… Synchro shuttle
Gearbox Type ……………… 8F/8R
Number of Forward Speeds ……………… 8
Number of Reverse Speeds ……………… 8
Clutch Type ……………… Dry disc
Clutch Disc Diameter, in (mm) ……………… 12 (305)
Oil Capacity, qts (L) ……………… 44.5 (42.0)
Massey Ferguson 420 Wheels and Tires
Drive Wheels ……………… 2WD/4WD
Steering Configuration ……………… Front Steer
Steering System ……………… Hydrostatic power
Brakes Type ……………… Hydraulic wet disc
Front Tire Size (2WD) ……………… 6.0-16
Rear Tire Size (2WD) ……………… 13.6-28
Front Tire Size (4WD) ……………… 280/70R20
Rear Tire Size (4WD) ……………… 13.6-28
MF 420 Hydraulic System and Hitch
Hydraulic System Type ……………… Open Center
Hydraulic Pump Flow, gpm (Lpm) ……………… 13.9 (52.6)
Hydraulic Pressure, Bar (psi) ……………… 175 (2540)
Hydraulic Capacity, gal (L) ……………… 11.1 (42.0)
Number of Standard Remote Valves ……………… 1/2
3-Point Hitch Category ……………… 2/1
Draft Sensing or Lift Control ……………… Draft, position and
response control
Standard Lift Capacity at lift pin, lb (kg) ……………… 3945
(1790)
MF 420 Dimensions and Weight
Wheelbase (2WD), in (mm) ……………… 81.1 (2050)
Wheelbase (4WD), in (mm) ……………… 83.5 (2120)
Overall Length (2WD), in (mm) ……………… 138.2 (3510)
Overall Length (4WD), in (mm) ……………… 140.9 (3570)
Height (ROPS), in (mm) ……………… 93.7 (2370)
Height (Cab), in (mm) ……………… 93.5 (2365)
Ground Clearance, in (mm) ……………… 13.5 (350)
Weight (ROPS, 2WD), lb (kg) ……………… 5015 (2275)
Weight (ROPS, 4WD), lb (kg) ……………… 5675 (2575)
Weight (Cab, 2WD), lb (kg) ……………… 5520 (2505)
Weight (Cab, 4WD), lb (kg) ……………… 6340 (2875)