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Tractor · 1961Unverified

Farmall 504

Name: Farmall 504
Brand: Farmall

Farmall 504 — Row-Crop tractor · 46 hp. Reference specifications; pending source verification.

The Farmall 504 is a tractor model with a rating of approximately 46 hp, positioned at the lower end of its class in terms of power output. It was manufactured from 1961 to 1968 and features a 4-cylinder diesel liquid-cooled engine, paired with two-wheel drive and a powershift transmission. The tractor has an operating weight of 2463 kg and is suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

46 hp

Max power

29.0 kW

Weight

2463 kg

Catalogue coverage

Variants represented

Richest spec table

119 rows

Recorded power

46 hp

Recorded weight

2463 kg

Transmissions

5-speed unsynchronized gear

Production years

1961-1968

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerFarmall (a part of International Harvester)Reference

Row-Crop tractorReference

Built in Rock Island, Illinois, USAReference

Two-wheel driveReference

SteeringmanualReference

SteeringpowerReference

Differential mechanical disc brakesReference

Open operator station.Reference

Variants

Farmall 504row-cropReference

IH 504utilityReference

504HChigh-clearanceReference

IH 2504industrialReference

Engine

International Harvester 3.1L 4-cyl dieselReference

International Harvester 2.5L 4-cyl gasolineReference

International Harvester 2.5L 4-cyl LP gasReference

Drawbar (claimed)30.6 kWReference

Plows3-4Reference

Drawbar (tested)30.1 kWReference

International Harvester D-188Reference

dieselReference

4-cylinderReference

liquid-cooledReference

Displacement3.1 LReference

Bore/Stroke94 x 112 mmReference

Air cleaneroil bathReference

Compression18.7:1Reference

Rated RPM2200Reference

Idle RPM900-2200Reference

StarterelectricReference

Starter volts12Reference

Oil capacity4.7 LReference

Coolant capacity17.6 LReference

International Harvester C153Reference

gasolineReference

Displacement2.5 LReference

Bore/Stroke86 x 108 mmReference

Compression7.70:1Reference

Firing order1-3-4-2Reference

Starter typeelectricReference

Coolant capacity14.2 LReference

International HarvesterReference

LP gasReference

Coolant capacity15.1 LReference

Power at rated engine speed34.3 kWReference

Max power29.0 kWReference

Power at rated engine speed34.5 kWReference

Max power30.1 kWReference

Power at rated engine speed33.1 kWReference

Max power30.0 kWReference

Transmission

5-speed unsynchronized gearReference

10-speed two-speed power shiftReference

Typeunsynchronized gearReference

Gears5 forward and 1 reverseReference

Clutch267mm dry discReference

TransmissionTorque AmplifierReference

Typetwo-speed power shiftReference

Gears10 forward and 2 reverseReference

Clutchdry discReference

PTO & Hydraulics

PTO (claimed)34.3 kWReference

PTO (tested)34.5 kWReference

Hydraulic system49.2 LReference

Capacity49.2 LReference

Pump flow26.5 lpmReference

Pump flow45.4 lpmReference

Total flow71.9 lpmReference

Rear TypeIReference

Rear TypeIIReference

Controlposition and draft controlReference

TypeIH Fast HitchReference

Rear PTO Type540Reference

Power at rated PTO speed33.5 kWReference

Power at rated PTO speed32.8 kWReference

Power at rated PTO speed30.7 kWReference

Capacities

Fuel87.1 LReference

Dimensions

Wheelbase228 cmReference

Wheelbase243 cmReference

Weight2463 kgReference

Front tire6.00-16Reference

Rear tire12.4-38Reference

Ag front6.00-16Reference

Ag rear12.4-38Reference

Length358 cmReference

Height (steering wheel)200 cmReference

Operating weight2463 kgReference

Ballasted weight3662 kgReference

Farmall 504 attachments

front-end loaderReference

504 Serial Number Location

Right side of clutch housingReference

504 Serial Numbers

1961501Reference

1962810Reference

19637000Reference

19647732Reference

196510696Reference

196613596Reference

196715113Reference

196816115Reference

FAQ: How to read a serial number table.Reference

Attachment overview

International Harvester 1701 loaderReference

International Harvester 2001 loaderReference

International Harvester 2000 loaderReference

Test results

NTTL 816: diesel Torque Amplifier 2WDReference

NTTL 819: gasoline Torque Amplifier 2WDReference

NTTL 820: LP gas Torque Amplifier 2WDReference

Diesel Torque Amplifier 2WDMay 3 - 16, 1962Link: Nebraska Tractor Test 816 fileReference

PTO performanceReference

Fuel use11.7 l/hourReference

Drawbar performanceReference

Fuel use11.4 l/hourReference

Gear 3 used for power test.Reference

Max pull2844 kgReference

Gear 1 used for pull test.Reference

Gasoline Torque Amplifier 2WDMay 17, 1962 - June 6, 1972Link: Nebraska Tractor Test 819 fileReference

Fuel use14.0 l/hourReference

Fuel use13.6 l/hourReference

Max pull2771 kgReference

LP gas Torque Amplifier 2WDMay 17 - June 9, 1962Link: Nebraska Tractor Test 820 fileReference

Fuel use18.5 l/hourReference

Fuel use16.7 l/hourReference

Fuel use18.9 l/hourReference

Max pull2802 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.

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