Specifications, Service, and Repair of Farm and Lawn Tractors

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Massey Ferguson 2640 Technical Data

MF 2640 Engine Specifications

Engine Model ............. Perkins A6.354.4
Engine Type ............. 6-cylinder liquid cooled diesel
Number of Cylinders ............. 6
Displacement, cu in (L) ............. 354.0 (5,797)
Engine Bore, in (mm) ............. 3.88 (99.0)
Engine Stroke, in (mm) ............. 5.00 (127.0)
Rated Engine Power, hp (kW) ............. 103.9 (77.5)
Rated Engine Speed, rpm ............. 2750
Maximum Torque, Nm (ft-lbs) ............. 367 (271.5)
Torque Speed, rpm ............. 1450
Compression ............. 16.0:1
Firing Order ............. 1-5-3-6-2-4
Fuel Type ............. Diesel
Fuel Tank Capacity, gal (L) ............. 56.3 (213.0)
Oil Capacity, qts (L) ............. 17.0 (18.0)
Coolant Capacity, qts (L) ............. 28.4 (27.0)
Electrical System Rating, Volts ............. 12

Power Take-Off

PTO Operational Type ............. Independent
PTO Horsepower, hp (kW) ............. 91.0 (67.9)
PTO Clutch ............. Dry disc
PTO Speeds, rpm ............. 540/1000
PTO / Engine Speed, rpm ............. 540/1992
PTO / Engine Speed, rpm ............. 1000/2091

Massey Ferguson 2640 Transmission

Transmission Type ............. 16F/12R, Partial power shift
Number of Forward Speeds ............. 16
Number of Reverse Speeds ............. 12
Clutch Type ............. Dual dry disc
Oil Capacity, qts (L) ............. 90.1 (85.0)
Maximum Forward Speed, mph (kph) ............. 18.2 (29.4)
Maximum Reverse Speed, mph (kph) ............. 9.4 (15.1)

Wheels and Tires

Drive Wheels ............. 2WD/4WD
Steering Configuration ............. Front Steer
Steering System ............. Hydrostatic power
Brakes Type ............. Hydraulic wet disc
Front Tire (2WD) ............. 10.0-16
Rear Tire (2WD) ............. 18.4-38
Front Tire (4WD) ............. 12.4-28
Rear Tire (4WD) ............. 16.9-38

MF 2640 Hydraulic System and Hitch

Hydraulic System Type ............. Open Center
Hydraulic Pump Flow, gpm (Lpm) ............. 14.5 (55.0)
Hydraulic Pressure, Bar (psi) ............. 175 (2550)
Hydraulic Capacity, gal (L) ............. 22.4 (85.0)
3-Point Hitch Category ............. 2
Standard Lift Capacity 24-in (600 mm) behind pin, lb (kg) ............. 9921 (4500)
Standard Lift Capacity at lift pin, lb (kg) ............. 16140 (7320)
Upper Link Pin Diameter, in (mm) ............. 25.4 (1.00)
Upper Link Hole Diameter, in (mm) ............. 25.65 (1.01)
Lower Link Pin Diameter, in (mm) ............. 27.94 (1.10)
Lower Link Hole Diameter, in (mm) ............. 28.70 (1.13)
Lower Hitch Point Span, in (mm) ............. 825 (32.5)
Width of Ball, in (mm) ............. 44.96 (1.77)
Pin Centerline (Lower to Upper), in (mm) ............. 610.1 (24.0)

Massey Ferguson 2640 Dimensions and Weight

Wheelbase, in (m) ............. 107.5 (2730)
Overall Length, in (m) ............. 200 (5090)
Height, in (m) ............. 111 (2810)
Turning Radius, in (m) ............. 262 (6650)
Operating Weight (2WD), lb (kg) ............. 11725 (5330)
Operating Weight (4WD), lb (kg) ............. 12435 (5640)
Ballasted Weight, lb (kg) ............. 16380 (7430)

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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