Specifications, Service and Repair of Farm and Lawn Tractors

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Massey Ferguson 3640 Technical Specifications

Massey Ferguson 3640 Engine Specs

Engine Model ........... AGCO Sisu Power 33CTA
Engine Type ........... 4 stroke, direct injection, turbocharged diesel
Number of Cylinders ........... 3
Displacement, cu in (L) ........... 201 (3.3)
Engine Bore, in (mm) ........... 4.25 (108.0)
Engine Stroke, in (mm) ........... 4.72 (120.0)
Aspiration ........... Turbocharged
Rated Engine Power, hp (kW) ........... 84.0 (63.0)
Rated Engine Speed, rpm ........... 2200
Maximum Torque, Nm (ft-lbs) ........... 345 (255)
Torque Speed, rpm ........... 1400
Fuel System ........... Common rail direct injection
Fuel Injection System ........... Mechanical
Fuel Tank Capacity, gal (L) ........... 29.0 (109.8)
Cooling System ........... Water cooled
Intercooled ........... Air cooled
Emission Level ........... Tier 3
Air cleaner ........... Dual, dry element
Electrical System Rating, Volts ........... 12

MF 3640 Power Take-Off

PTO Operational Type ........... Independent
PTO Control ........... Mechanical speed change
PTO Horsepower, hp (kW) ........... 65.0 (48.5)
PTO Clutch ........... Electro-hydraulic
PTO Speeds, rpm ........... 540/540E, 540/1000
PTO / Engine Speeds, rpm ........... 540/1938, 540E/1648, 1000/1962

Massey Ferguson 3640 Transmission

Transmission Type (Std, 2WD/4WD) ........... 12F/12R, Synchronized shuttle
Number of Forward Speeds ........... 12
Number of Reverse Speeds ........... 12
Maximum Speed (Forward), mph (kph) ........... 18.8 (30.0) / 24.9 (40.0)
Transmission Type (Opt, 2WD/4WD) ........... 24F/24R, Power Shuttle
Number of Forward Speeds ........... 24
Number of Reverse Speeds ........... 24
Maximum Speed (Forward), mph (kph) ........... 18.8 (30.0) / 24.9 (40.0)
Transmission Type (Opt, 4WD) ........... 24F/12R, Power Shuttle and Speedshift
Number of Forward Speeds ........... 24
Number of Reverse Speeds ........... 12
Maximum Speed (Forward), mph (kph) ........... 24.9 (40.0)
Service Brake ........... Oil-cooled disc, hydraulic actuation
Parking Brake ........... Mechanical, independent of main brakes

MF 3640 Wheels and Tires

Drive Wheels ........... 2WD/4WD
Steering Configuration ........... Front Steer
Steering System ........... Hydrostatic power
Steering Column ........... Telescopic
Front Tire Size (2WD) ........... 6.50R16
Rear Tire Size (2WD) ........... 320/85R28
Front Tire Size (4WD) ........... 7.50R16
Rear Tire Size (4WD) ........... 12.4R28
Front Track Adjustments (2WD), in (mm) ........... 37.2-53.1 (942-1342)
Rear Track Adjustments (2WD), in (mm) ........... 38.6-54.4 (976-1376)
Front Track Adjustments (4WD), in (mm) ........... 39.7-42.3 (1005-1071)
Rear Track Adjustments (4WD), in (mm) ........... 38.6-54.4 (976-1376)

Massey Ferguson 3640 Hydraulics and Hitch

Hydraulic System Type ........... Open center
Implement Pump Flow, gpm (Lpm) ........... 15.8 (59.7)
Steering Pump Flow, gpm (Lpm) ........... 6.6 (25.1)
Hydraulic Pressure, Bar (psi) ........... 190 (2755)
Number of Standard Remote Valves ........... 2/3 (rear), 2 (mid)
3-Point Hitch Category ........... 1/2 with fixed ball ends
Draft Sensing or Lift Control ........... Mechanical with draft, position and rate-of-drop control
Standard Lift Capacity at lift pin, lb (kg) ........... 5512 (2500)

MF 3640 Dimensions and Weight

Wheelbase, in (mm) ........... 85 (2150)
Length, in (mm) ........... 157.5 (3985)
Height (ROPS), in (mm) ........... 74.5 (1885)
Height (Cab), in (mm) ........... 67.8 (1715)
Overall Width, in (mm) ........... 67.4 (1704)
Ground Clearance, in (mm) ........... 13.1 (330)
Weight (2WD, ROPS), lb (kg) ........... 5720 (2600)
Weight (4WD, ROPS), lb (kg) ........... 6239 (2830)
Weight (2WD, Cab), lb (kg) ........... 6380 (2900)
Weight (4WD, Cab), lb (kg) ........... 7187 (3260)

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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