Tractor · 1964Unverified
Minneapolis-Moline M-670
Minneapolis-Moline M-670 — Row-Crop tractor · 74 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
74 hp
Max power
47.4 kW
Weight
6350 to 6550 pounds
Hover a source tag to verify
Overview
ManufacturerMinneapolis-MolineReference
Row-Crop tractorReference
Built in Minneapolis, Minnesota, USAReference
Two-wheel driveReference
Power steeringReference
Open operator station.Reference
Engine
Minneapolis-Moline 5.5L 4-cyl gasolineReference
Minneapolis-Moline 5.5L 4-cyl dieselReference
Minneapolis-Moline 5.5L 4-cyl LP gasReference
Fuel tank151.4 LReference
Drawbar (claimed)46.2 kWReference
Drawbar (tested)47.8 kWReference
Minneapolis-Moline 336A-4Reference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement5.5 LReference
Bore/Stroke117 x 127 mmReference
Air cleanerdryReference
Compression7:1Reference
Rated RPM1600Reference
Starter volts12Reference
Coolant capacity20.8 LReference
Minneapolis-Moline D336A-4Reference
dieselReference
Pre-heatingether injectionReference
Minneapolis-MolineReference
LP gasReference
Compression9.3:1Reference
Power at rated engine speed55.3 kWReference
Max power47.4 kWReference
Power at rated engine speed54.5 kWReference
Max power46.3 kWReference
Power at rated engine speed53.0 kWReference
Max power47.8 kWReference
Transmission
10-speed two-speed power shiftReference
TransmissionAmpli-TorcReference
Typetwo-speed power shiftReference
Gears10 forward and 2 reverseReference
Clutch304.8mm dry discReference
PTO & Hydraulics
PTO (claimed)54.4 kWReference
PTO (tested)55.3 kWReference
Typeopen centerReference
Valves2Reference
Rear TypeIIReference
Rear PTOindependentReference
Rear PTO Type540 (1.375)Reference
Rear PTO Type540/1000 (1.375)Reference
Engine RPM540@1365Reference
Power at rated PTO speed49.3 kWReference
Power at rated PTO speed46.6 kWReference
Dimensions
Wheelbase261 cmReference
Weight6350 to 6550 poundsReference
Front tire6.00-16Reference
Rear tire18.4-34Reference
Ag front6.00-16Reference
Ag rear18.4-34Reference
Ag front7.50-16Reference
Front tread19/32 cmReference
Front tread132 to 193 cmReference
Rear tread152 to 243 cmReference
Gas2880 kgReference
LP-gas2971 kgReference
Diesel2948 kgReference
M-670 Serial Numbers
196429900001 (gas)Reference
196529900007 (gas)Reference
196430000001 (diesel)Reference
196530000005 (diesel)Reference
FAQ: How to read a serial number table.Reference
Test results
NTTL 924: LP gas 10-speed 2WDReference
NTTL 925: gasoline 10-speed 2WDReference
NTTL 926: diesel 10-speed 2WDReference
LP gas 10-speed 2WDNovember 1 - 9, 1965Link: Nebraska Tractor Test 924 fileReference
PTO performanceReference
Fuel use29.1 l/hourReference
Fuel use24.2 l/hourReference
Drawbar performanceReference
Fuel use28.8 l/hourReference
Gear 2H used for power test.Reference
Max pull4501 kgReference
Gear 2L used for pull test.Reference
Gasoline 10-speed 2WDNovember 1 - 9, 1965Link: Nebraska Tractor Test 925 fileReference
Fuel use21.6 l/hourReference
Fuel use23.8 l/hourReference
Max pull4375 kgReference
Diesel 10-speed 2WDNovember 4 - 10, 1965Link: Nebraska Tractor Test 926 fileReference
Fuel use18.9 l/hourReference
Fuel use16.3 l/hourReference
Fuel use19.3 l/hourReference
Max pull4413 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.