Tractor · 1967Unverified
Farmall 756
Farmall 756 — 56 Series · 76 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
76 hp
Max power
50.3 kW
Weight
3787 kg
Hover a source tag to verify
Overview
ManufacturerFarmall (a part of International Harvester)Reference
Row-Crop tractorReference
The Farmall 756 was not tested at Nebraska, the tests for the Farmall 706 were used.Reference
Two- or four-wheel driveReference
Steeringhydrostatic powerReference
Independent hydraulic disc brakesReference
Cab optional with heat and A/CReference
Variants
IH 756standard chassisReference
Farmall 756row-crop chassisReference
756 Customeconomy modelReference
Engine
International Harvester 5.1L 6-cyl dieselReference
International Harvester 4.8L 6-cyl gasolineReference
International Harvester 4.8L 6-cyl LP gasReference
Fuel tank124.9 LReference
Fuel tank147.6 LReference
Drawbar (claimed)50.7 kWReference
Drawbar (tested)50.3 kWReference
International Harvester D-310Reference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement5.1 LReference
Bore/Stroke98 x 111 mmReference
Air cleanerdual dry elementsReference
Compression16:1Reference
Rated RPM2300Reference
Starter volts12Reference
Oil capacity11.4 LReference
Coolant capacity22.2 LReference
International Harvester C-291Reference
gasolineReference
Displacement4.8 LReference
Bore/Stroke95 x 112 mmReference
Compression7.6:1Reference
Oil capacity8.5 LReference
Coolant capacity19.4 LReference
LP gasReference
Coolant capacity19.9 LReference
Power at rated engine speed56.7 kWReference
Max power50.3 kWReference
Power at rated engine speed56.9 kWReference
Max power49.6 kWReference
Power at rated engine speed57.1 kWReference
Max power49.0 kWReference
Transmission
8-speedReference
16-speed two-speed power shiftReference
TransmissiongearReference
Gears8 forward and 4 reverseReference
Clutchdry discReference
Oil capacity64.4 LReference
Four gears each in high, low, and reverse ranges.Reference
TransmissionTorque AmplifierReference
Typetwo-speed power shiftReference
Gears16 forward and 8 reverseReference
The Torque Amplifier (TA) provides a power shift from direct drive (DD) to a lower speed for every gear and range.Reference
PTO & Hydraulics
PTO (claimed)57.0 kWReference
PTO (tested)57.1 kWReference
Rear Type2Reference
TypeIH Fast HitchReference
Rear PTOindependentReference
Rear PTO Type1000Reference
Rear PTO Type540/1000Reference
Engine RPM540@2100Reference
Engine RPM1000@2100Reference
Power at rated PTO speed53.6 kWReference
Power at rated PTO speed52.9 kWReference
Power at rated PTO speed53.5 kWReference
Dimensions
Wheelbase266 cmReference
Weight3787 kgReference
Front tire6.50-16Reference
Rear tire15.5-38Reference
Ag front6.50-16Reference
Ag rear15.5-38Reference
Length416 cmReference
Width233 cmReference
Height (steering wheel)208 cmReference
Shipping weight3787 kgReference
Farmall 756 attachments
front-end loaderReference
756 Serial Numbers
Location:Clutch housing, left side.Reference
1967 (Farmall)7501Reference
1968 (Farmall)9904Reference
1969 (Farmall)14125Reference
1970 (Farmall)17832Reference
1971 (Farmall)18374Reference
1967 (IH)7501Reference
1968 (IH)7672Reference
1969 (IH)8164Reference
1970 (IH)8284Reference
1971 (IH)8427Reference
FAQ: How to read a serial number table.Reference
Electrical
Charging systemalternatorReference
Charging amps55Reference
Batteries1 (gas/LPG)Reference
Batteries2 (diesel)Reference
Battery volts12 (gas/LPG)Reference
Battery volts6 (diesel)Reference
Battery AH60 (gas/LPG)Reference
Battery AH130 (diesel)Reference
Test results
NTTL 955: 310 diesel Torque Amplifier 2WDReference
NTTL 956: 291 LP gas Torque Amplifier 2WDReference
NTTL 957: 291 gas Torque Amplifier 2WDReference
310 diesel Torque Amplifier 2WDNovember 14 - 28, 1966Link: Nebraska Tractor Test 955 fileReference
PTO performanceReference
Fuel use18.9 l/hourReference
Fuel use17.8 l/hourReference
Drawbar performanceReference
Gear 1-High-Direct used for power test.Reference
Max pull3817 kgReference
Gear 3-Low-TA used for pull test.Reference
291 LP gas Torque Amplifier 2WDNovember 14 - 28, 1966Link: Nebraska Tractor Test 956 fileReference
Fuel use31.8 l/hourReference
Fuel use28.8 l/hourReference
Fuel use31.4 l/hourReference
Max pull3804 kgReference
Gear 3-Lo-TA used for pull test.Reference
291 gas Torque Amplifier 2WDNovember 16 - 28, 1966Link: Nebraska Tractor Test 957 fileReference
Fuel use23.8 l/hourReference
Fuel use22.0 l/hourReference
Gear 1-High-DD used for power test.Reference
Speeds
With 15.5-38 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.