Massey Ferguson 8120 Engine Specifications
Engine Model ………………… Perkins 1006-6
Engine Type ………………… 4-Stroke, six-cylinder liquid-cooled
turbocharged diesel
Number of Cylinders ………………… 6
Displacement, cu in (L) ………………… 365 (6.00)
Engine Bore, in (mm) ………………… 3.94 (100.0)
Engine Stroke, in (mm) ………………… 5.00 (127.0)
Aspiration ………………… Turbocharged
Rated Engine Power, hp (kW) ………………… 145.0 (108.2)
Rated Engine Speed, rpm ………………… 2200
Maximum Torque, Nm (ft-lbs) ………………… 588 (436)
Torque Speed, rpm ………………… 1400
Idling Speed, rpm ………………… 1000
Lubrication ………………… Gear type pump-strainer and
interchangeable external cartridge filters
Oil Filter ………………… External cartridge
Valves ………………… Overhead, pushrod operated
Cooling system ………………… Centrifugal pump pressurised
radiator
Air Filter ………………… Two-stage, dry filter element
Valve clearance (Inlet), in (mm) ………………… 0.008 (0.20)
Valve clearance (Exhaust), in (mm) ………………… 0.018 (0.45)
Fuel Tank Capacity, gal (L) ………………… 58.8 (226.0)
Oil Capacity, qts (L) ………………… 16.5 (15.6)
Coolant Capacity, qts (L) ………………… 30.2 (28.5)
Electrical System Rating, Volts ………………… 12
Alternator Rating, Amps ………………… 120
MF 8120 Power Take-Off
PTO Horsepower, hp (kW) ………………… 130.0 (97.0)
PTO Clutch ………………… Hydraulic
Rear PTO Operational Type ………………… Independent
Rear PTO Speed, rpm ………………… 540/750/1000
Rear PTO / Engine Speed, rpm ………………… 540/1990, 750/2000,
1000/2090
Front PTO Operational Type ………………… Independent
Front PTO Speed, rpm ………………… 1000
Front PTO / Engine Speed, rpm ………………… 1000/2040
Massey Ferguson 8120 Transmission
Transmission Type ………………… Dynashift
Gearbox Type ………………… 32F/32R, 4-speed powershift
Number of Forward Gears ………………… 32
Number of Reverse Gears ………………… 32
Clutch ………………… Wet type
Number of Disc ………………… 6
Clutch Disc Diameter, in (mm) ………………… 9.06 (230)
Reverse Shuttle ………………… Sinchronized
Oil Capacity, gal (L) ………………… 23.2 (87.5)
Maximum Forward Speed, mph (kph) ………………… 24.8 (40.1)
Maximum Reverse Speed, mph (kph) ………………… 24.8 (40.1)
MF 8120 Wheels and Tires
Drive Wheels ………………… 2WD/4WD
Steering Configuration ………………… Front Steer
Steering System ………………… Hydrostatic power
Steering Column ………………… Telescopic or fixed tilting
Steering Cylinder ………………… One, double action
Front Wheels ………………… Adjustable steel rims
Rear Wheels ………………… Fixed or adjustable steel rims
Front Tire Size (2WD) ………………… 11.0-16
Rear Tire Size (2WD) ………………… 16.9-28
Front Tire Size (4WD) ………………… 14.9-28
Rear Tire Size (4WD) ………………… 20.8-38
Rear Track Width, in (mm) ………………… 77.6 (1970)
Massey Ferguson 8120 Axles and Brakes
Front Axle Clutch mechanism ………………… Hydraulically
controlled
Front Axle Differential lock ………………… Electrically
controlled
Front Axle Capacity, qts (L) ………………… 11.6 (10.9)
Rear Final Reduction Units Capacity (each), qts (L)
………………… 3.8 (3.6)
Front Final Reduction Units Capacity (each), qts (L)
………………… 1.9 (1.8)
Service Brake Type ………………… Oil-immersed disc type
Service Brake Disc Diameter, in (mm) ………………… 13.5 (343)
Service Brake Operation ………………… Hydraulic, using two
master cylinders
Parking Brake ………………… Operates on the rear axle pinion
MF 8120 Hydraulics and Hitch
Hydraulic System Type (Std) ………………… Closed center with
flow and pressure control
Implement Pump Type ………………… Variable displacement pump
Implement Pump Flow, gpm (Lpm) ………………… 42.3 (160.0)
High Pressure System Flow, gpm (Lpm) ………………… 29.1 (110.0)
Hydraulic Pressure, Bar (psi) ………………… 180 (2600)
Hydraulic System Type (Opt) ………………… Open center
Implement Pump Type ………………… Two-stage gear pump
Hydraulic Flow (1st Stage), gpm (Lpm) ………………… 5.5 (21.0)
Hydraulic Flow (2st Stage), gpm (Lpm) ………………… 14.2 (54.0)
Hydraulic Pressure, Bar (psi) ………………… 185 (2685)
3-Point Hitch Category ………………… 2/3
Standard Lift Capacity at lift pin, lb (kg) ………………… 13875
(6290)
Massey Ferguson 8120 Dimensions and Weight
Wheelbase (2WD), in (mm) ………………… 110 (2775)
Wheelbase (4WD), in (mm) ………………… 109 (2760)
Length (2WD), in (mm) ………………… 183.8 (4640)
Length (4WD), in (mm) ………………… 184 (4645)
Height (Cab), in (mm) ………………… 115.9 (2940)
Overall Width (2WD), in (mm) ………………… 109.1 (2770)
Overall Width (4WD), in (mm) ………………… 111.5 (2830)
Ground Clearance, in (mm) ………………… 15.2 (385)
Turning Radius, in (mm) ………………… 167.7 (4260)
Weight (2WD), lb (kg) ………………… 12750 (5780)
Weight (4WD), lb (kg) ………………… 13850 (6285)