Production
| Description | Row-Crop tractor / Built in Rock Island, Illinois, USA |
|---|---|
| Manufacturer | Farmall (a part of International Harvester) |
Engine
| Air cleaner | oil bath / oil bath |
|---|---|
| Bore/Stroke | 3.688x4.390 inches (94 x 112 mm) / 3.375x4.25 inches (86 x 108 mm) / 3.375x4.25 inches (86 x 108 mm) |
| Compression | 18.7:1 / 7.70:1 |
| Coolant capacity | 18.6 qts (17.6 L) / 15 qts (14.2 L) / 16 qts (15.1 L) |
| Description | International Harvester D-188 / diesel / 4-cylinder / liquid-cooled / International Harvester C153 / gasoline / 4-cylinder / liquid-cooled / International Harvester / LP gas / 4-cylinder / liquid-cooled |
| Displacement | 187.5 ci (3.1 L) / 152.1 ci (2.5 L) / 152.1 ci (2.5 L) |
| Firing order | 1-3-4-2 |
| Idle RPM | 900-2200 |
| Oil capacity | 5 qts (4.7 L) / 5 qts (4.7 L) / 5 qts (4.7 L) |
| Rated RPM | 2200 / 2200 / 2200 |
| Starter | electric |
| Starter type | electric |
| Starter volts | 12 / 12 |
| Engine type | International Harvester 3.1L 4-cyl diesel / International Harvester 2.5L 4-cyl gasoline / International Harvester 2.5L 4-cyl LP gas |
| Engine type | International Harvester 3.1L 4-cyl diesel / International Harvester 2.5L 4-cyl gasoline / International Harvester 2.5L 4-cyl LP gas |
| Drawbar (claimed) | 41 hp (30.6 kW) |
| Drawbar (tested) | 40.41 hp (30.1 kW) |
| Plows | 3-4 |
| PTO (claimed) | 46 hp (34.3 kW) |
| PTO (tested) | 46.20 hp (34.5 kW) |
Transmission
| Clutch | 267mm dry disc / dry disc |
|---|---|
| Gears | 5 forward and 1 reverse / 10 forward and 2 reverse |
| Transmission | Torque Amplifier |
| Type | unsynchronized gear / two-speed power shift |
| Transmission type | 5-speed unsynchronized gear / 10-speed two-speed power shift |
| Transmission type | 5-speed unsynchronized gear / 10-speed two-speed power shift |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Differential mechanical disc brakes |
| Drive type | Two-wheel drive |
| Steering | manual / power OptOptional |
Capacity
| Fuel | 23 gal (87.1 L) |
|---|---|
| Hydraulic system | 13 gal (49.2 L) |
Hydraulics
| Capacity | 13 gal (49.2 L) |
|---|---|
| Pump flow | 7 gpm (hitch pump) (26.5 lpm) |
| Total flow | 19 gpm (71.9 lpm) |
Hitch
| Control | position and draft control |
|---|---|
| Rear Type | I |
| Type | IH Fast Hitch OptOptional |
PTO
| Rear PTO Type | 540 |
|---|
Dimensions & Tires
| Ballasted weight | 8075 lbs (3662 kg) |
|---|---|
| Height (steering wheel) | 79 inches (200 cm) |
| Length | 141 inches (358 cm) |
| Operating weight | 5430 lbs (2463 kg) |
| Wheelbase | 90 inches (tricycle) (228 cm) |
| Front tire | 6.00-16 |
| Rear tire | 12.4-38 |
| Weight | 5430 lbs (2463 kg) |
| Wheelbase | 90 inches (tricycle) (228 cm) |
| Ag front | 6.00-16 |
| Ag rear | 12.4-38 |
504 Serial Number Location
| Description | Right side of clutch housing |
|---|
504 Serial Numbers
| 1961 | 501 |
|---|---|
| 1962 | 810 |
| 1963 | 7000 |
| 1964 | 7732 |
| 1965 | 10696 |
| 1966 | 13596 |
| 1967 | 15113 |
| 1968 | 16115 |
| Description | FAQ: How to read a serial number table. |
Farmall 504 attachments
| Description | front-end loader |
|---|
Nebraska Tractor Test 816
| Description | Diesel Torque Amplifier 2WDMay 3 - 16, 1962Link: Nebraska Tractor Test 816 file / PTO performance / Drawbar performance / Gear 3 used for power test. / Gear 1 used for pull test. |
|---|---|
| Fuel use | 3.1 gal/hour (11.7 l/hour) / 3.1 gal/hour (11.7 l/hour) / 3.0 gal/hour (11.4 l/hour) |
| Max power | 38.90 hp (29.0 kW) |
| Max pull | 6,271 lbs (2844 kg) |
| Power at rated engine speed | 45.99 hp (34.3 kW) |
| Power at rated PTO speed | 44.94 hp (33.5 kW) |
Nebraska Tractor Test 819
| Description | Gasoline Torque Amplifier 2WDMay 17, 1962 - June 6, 1972Link: Nebraska Tractor Test 819 file / PTO performance / Drawbar performance / Gear 3 used for power test. / Gear 1 used for pull test. |
|---|---|
| Fuel use | 3.7 gal/hour (14.0 l/hour) / 3.6 gal/hour (13.6 l/hour) / 3.7 gal/hour (14.0 l/hour) |
| Max power | 40.41 hp (30.1 kW) |
| Max pull | 6,111 lbs (2771 kg) |
| Power at rated engine speed | 46.20 hp (34.5 kW) |
| Power at rated PTO speed | 44.05 hp (32.8 kW) |
Nebraska Tractor Test 820
| Description | LP gas Torque Amplifier 2WDMay 17 - June 9, 1962Link: Nebraska Tractor Test 820 file / PTO performance / Drawbar performance / Gear 3 used for power test. / Gear 1 used for pull test. |
|---|---|
| Fuel use | 4.9 gal/hour (18.5 l/hour) / 4.4 gal/hour (16.7 l/hour) / 5.0 gal/hour (18.9 l/hour) |
| Max power | 40.17 hp (30.0 kW) |
| Max pull | 6,178 lbs (2802 kg) |
| Power at rated engine speed | 44.36 hp (33.1 kW) |
| Power at rated PTO speed | 41.21 hp (30.7 kW) |
References
| Description | Farm Loaders published in 1962, by International Harvester / Farm Loaders published in 1965, by International Harvester / Farm Loaders published in 1970, by International Harvester / 504 46hp. Tractors published by International Harvester / Farm Equipment Reference Catalog published in 1965, by International Harvester |
|---|
Tractor Tests
| Description | NTTL 816: diesel Torque Amplifier 2WD / NTTL 819: gasoline Torque Amplifier 2WD / NTTL 820: LP gas Torque Amplifier 2WD |
|---|
Variants
| 504HC | high-clearance |
|---|---|
| Farmall 504 | row-crop |
| IH 2504 | industrial |
| IH 504 | utility |