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Massey Ferguson 670 Technical Data

MF 670 Engine Specifications

Engine Model ..................... Perkins A4.236
Engine Type ..................... 4-Stroke, 4-cylinder direct injection diesel
Bore, in (mm) ..................... 3.97 (99.0)
Stroke, in (mm) ..................... 5.00 (127.0)
No. of Cylinders ..................... 4
Cylinder Arrangement ..................... In-Line
Cubic Capacity, cu.in (L) ..................... 235.6 (3.90)
Maximum Power Rating, kW (Hp) ..................... 62.0 (45.9)
Rated Engine Speed, rpm ..................... 2000
Maximum Torque, Nm (ft-lbs) ..................... 240 (176)
Torque Speed, prm ..................... 1200
Compression Ratio ..................... 16.0:1
Induction System ..................... Naturally aspirated
Firing Order ..................... 1-3-4-2
Combustion System ..................... Direct Injection
Fuel Filter Element Type ..................... Paper
Oil Pump Type ..................... Rotor type
Fuel Tank Capacity, gal (L) ..................... 21.0 (80.0)
Engine Oil Capacity, qts (L) ..................... 7.5 (7.1)
Coolant Capacity, qts (L) ..................... 15.0 (14.2)
Electrical System Rating, Volts ..................... 12

Massey Ferguson 670 Power Take-Off

PTO Operational Type ..................... Independent
PTO Horsepower, hp (kW) ..................... 56.0 (41.8)
PTO Speed, rpm ..................... 540/1000

Transmission Configuration

Transmission Type ..................... Speedshift
Gearbox Type ..................... 12F/4R, Synchronized
Number of Forward Speed ..................... 12
Number of Reverse Speed ..................... 4
Clutch ..................... Dry disc
Clutch Disc Diameter, in (mm) ..................... 12 (305)
Maximum Forward Speed, mph (kph) ..................... 19.6 (31.5)
Maximum Reverse Speed, mph (kph) ..................... 10.7 (17.2)

MF 670 Wheels and Tires

Drive Wheels ..................... 2WD/4WD
Steering Configuration ..................... Front Steer
Steering System ..................... Hydrostatic power
Service Brake ..................... Hydraulic wet disc
Front Tire Size (2WD) ..................... 7.50x16
Rear Tire Size (2WD) ..................... 15.5x38
Front Tire Size (4WD) ..................... 11.2x24
Rear Tire Size (4WD) ..................... 16.9x30
Front Tread (2WD), in (mm) ..................... 54-70 (1370-1770)
Front Tread (4WD), in (mm) ..................... 58-70 (1470-1800)
Rear Tread (2WD), in (mm) ..................... 60-90 (1520-2280)
Rear Tread (4WD), in (mm) ..................... 65-68 (1650-1720)

Massey Ferguson 670 Hydraulic System

Hydraulic System Type ..................... Open Center
Hydraulic Pump Type ..................... Gear
Implement Pump Flow, gpm (Lpm) ..................... 17.0 (64.3)
Hydraulic Pressure, Bar (psi) ..................... 207 (3000)
Number of Standard Remote Valves ..................... 2
3-Point Hitch Category ..................... 2
Draft Sensing or Lift Control ..................... Position and draft control
Standard Lift Capacity 24" (600mm) behind pin, lb (kg) ..................... 4440 (2010)

MF 670 Dimensions and Weight

Wheelbase, in (mm) ..................... 90 (2280)
Length, in (mm) ..................... 154 (3900)
Height, in (mm) ..................... 107 (2730)
Overall Width, in (mm) ..................... 81 (2050)
Ground Clearance, in (mm) ..................... 18 (455)
Turning Radius, in (mm) ..................... 215 (5450)
Weight (Operating), lb (kg) ..................... 8720 (3955)
Weight (Ballasted), lb (kg) ..................... 9200 (4170)

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