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Massey Ferguson 8140 Specifications

Massey Ferguson 8140 Engine Technical Data

Engine Model ..................... Valmet 620 DS
Engine Type ..................... 4-Cycle, 6-cylinder liquid-cooled turbocharged diesel
Number of Cylinders ..................... Six
Displacement, cu in (L) ..................... 403 (6.60)
Engine Bore, in (mm) ..................... 4.25 (108.0)
Engine Stroke, in (mm) ..................... 4.73 (120.0)
Aspiration ..................... Turbocharged
Rated Engine Power, hp (kW) ..................... 159.0 (117.7)
Rated Engine Speed, rpm ..................... 2200
Maximum Torque, Nm (ft-lbs) ..................... 650 (482)
Torque Speed, rpm ..................... 1300
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) ..................... 0.012 (0.35)
Valve clearance (Exhaust), in (mm) ..................... 0.012 (0.35)
Fuel Tank Capacity, gal (L) ..................... 85.8 (330.0)
Oil Capacity, qts (L) ..................... 20.1 (19.0)
Coolant Capacity, qts (L) ..................... 36.0 (34.0)
Electrical System Rating, Volts ..................... 12
Alternator Rating, Amps ..................... 120

MF 8140 Power Take-Off

PTO Horsepower, hp (kW) ..................... 144.0 (106.6)
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 8140 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 ..................... 7
Clutch Disc Diameter, in (mm) ..................... 9.05 (230)
Reverse Shuttle ..................... Sinchronized
Oil Capacity, gal (L) ..................... 23.2 (87.5)
Maximum Forward Speed, mph (kph) ..................... 24.8 (39.9)
Maximum Reverse Speed, mph (kph) ..................... 24.8 (39.9)

MF 8140 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) ..................... 11.0x16
Rear Tire Size (2WD) ..................... 16.9x30
Front Tire Size (4WD) ..................... 16.9x28
Rear Tire Size (4WD) ..................... 20.8x38
Front Track Width, in (mm) ..................... 63.8 (1620)
Rear Track Width, in (mm) ..................... 85.4 (2170)

Massey Ferguson 8140 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 8140 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) ..................... 16650 (7544)

Massey Ferguson 8140 Dimensions and Weight

Wheelbase (2WD), in (mm) ..................... 115.7 (2940)
Wheelbase (4WD), in (mm) ..................... 114.9 (2925)
Length (2WD), in (mm) ..................... 201 (5105)
Length (4WD), in (mm) ..................... 198.4 (5039)
Height with Cab (2WD), in (mm) ..................... 115.3 (2930)
Height with Cab (4WD), in (mm) ..................... 118.6 (3013)
Overall Width (2WD), in (mm) ..................... 109.1 (2770)
Overall Width (4WD), in (mm) ..................... 111.5 (2830)
Ground Clearance, in (mm) ..................... 21.6 (550)
Turning Radius, in (mm) ..................... 176 (4450)
Weight (2WD), lb (kg) ..................... 12750 (5780)
Weight (4WD), lb (kg) ..................... 13850 (6285)

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