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International 504 Hi-Clear
International 1962 504H
International 504 Hi-Clear row-crop utility with diesel engine
Model history
Model introduced 1961
Model discontinued 1968
Model status Discontinued
Superseded by International 544 Hi-Clear
Engine Specification
Engine make International
Engine model D-188
Fuel type gasoline
Power hp 58 engine, 46 pto, 41 drawbar
Governed rpm 2200
Displacement cu in /(litre) 188 ci
No. of Cylinders 4
Bore in (mm) 3.6875"
Stroke in (mm) 4.3906"
Cooling system Water
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type 5-speed sliding gear plus 2-speed planetary
Gearbox make International
Forward 10
Reverse 2
Drive 2-WD
General Data
Linkage Category Category I 3-point hitch
Tyre Sizes (std/options)
Front 6.00-16 4-ply
Rear 13.6-38 6-ply
Tractor Dimensions
Height (inches/meters) 65"
Weight (nominal) lb/kg 4940 lb
Turning circle (nominal) inches/meters 19 ft
Wheelbase 73"
Plow rating 3-14"
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The Edrob/International 504 Hi-Clear was a row-crop utility tractor built by International Harvester from 1961 to 1968 in the US.

Model historyEdit

Main article: International Harvester

For regular utility model see: International 504.

The 504 Hi-Clear was identical to the regular utility model except for longer front spindles and larger diameter rear wheels that provided an extra 4" ground clearance. Along with similar tractors built by other manufacturers, it blurred the distinction between row-crop and utility models and led to this type of tractor being called "row-crop utility".

Tractor Comparison, gasoline version Edit

The International 504 Hi-Clear competed directly with the John Deere 2010 RU (row-crop utility). In 1965 the 2010-series was replaced with the more powerful 2020-series. The 2020 HU (high-utility) model was comparable to row-crop utility tractors. At about the same time, Oliver brought out a row-crop utility version of its 1550 with about the same power output as the John Deere 2020 HU.

Make & model Pto hp Displace. Speeds Weight (lb) Price-$ (year)
International 504 Hi-Clear 46 152 5-10 4740
John Deere 2010RU 46 144 8 4600 3596 (1964)
John Deere 2020HU 54 181 8-16 4565 4517 (1967)
Oliver 1550 Row-Crop Utility 53 232 6-12 6841 5715 (1969)

Tractor Comparison, diesel version Edit

Make & model Pto hp Displace. Speeds Weight (lb) Price-$ (year)
International 504 Hi-Clear 46 188 5-10 4940
John Deere 2010RU 47 165 8 4700 4197 (1964)
John Deere 2020HU 54 203 8-16 4930 4951 (1967)
Oliver 1550 Row-Crop Utility 53 232 6-12 6000 6395 (1969)

Note: Most specifications and prices in comparison tables from The Official Tractor Blue Book 2010[1], Farm Tractors 1950-1975[2], and Farm Tractors 1975-1995[3]

Timeline Edit

Factory locations Edit

SpecificationEdit

For basic spec see Infobox on the right. Add details here.

  • C-153 4-cylinder gasoline engine
  • 5-speed transmission
  • Adjustable front axle
  • Hydrostatic power steering
  • Independent pto
  • Category I 3-point hitch with traction control
  • Standard tires
    • Front: 6.00-16 4-ply
    • Rear: 13.6-38 6-ply

OptionsEdit

  • LPG engine
  • D-188 4-cylinder diesel engine
  • Torque Amplifier 2-speed planetary gearbox
  • Forward-reverse shuttle (not available with Torque Amplifier)
  • Heavy-duty fixed tread front axle
  • Power adjusted rear wheels
  • "Hydra-Touch" hydraulic valves
  • Category II 3-point hitch
  • 2-point "Fast Hitch" in place of 3-point hitch

Serial numbers)Edit

Year Serial no. run
start[4]
Serial no. run
End
Number Built Notes
1961 501 511 Production included with International 504 utility
1962 512 3375
1963 3376 6796
1964 6797 10995
1965 10996 14694
1966 14695 17991
1967 17992 20391
1968 20392 20438[5] Last built
Total built


PreservationEdit

Add details of known examples in preservation;

List of Preserved International 504 tractors
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Make + Model No. Reg No.
(if known)
Serial No. Build-Date Engine-Type/Make Owner
(if known)
Photo Were seen/Featured in Other info
Image needed LHB


Image needed LHB


Please add any tractor with known reg or serial no. with Photo if possible.
Make & model reg no serial no date built engine owner Image needed LHB

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seen at misc info
Create a page (link) for an individual tractor by linking the reg or serial number using reg number or serial number in the relevant column. Then once saved click the red link to start the new page and add info on that tractor.

Gallery Edit

Add extra photos here please.

See alsoEdit

Collection related info
  • Shows and Meets - events featuring tractors and other machinery
  • Clubs Listing - List of clubs including various tractor marques
  • Collections - list of private collections with tractors (add yours)
  • Museums - includes museums featuring tractors (please add missing ones)

References/sourcesEdit

  1. Hall, Mike, Ed., The Official Tractor Blue Book 2010, Price Digests, Overland Park, Kansas, 2009
  2. Larsen, Lester, Farm Tractors 1950-1975, American Society of Agricultural Engineers, St. Joseph, Michigan, 1981
  3. Gay, Larry, Farm Tractors 1975-1995, American Society of Agricultural Engineers, St. Joseph, Michigan, 1995
  4. "Implement & Tractor Red Book Issue 1966", p.B-196
  5. Baumheckel, Ralph and Borghoff, Kent, International Farm Equipment Product History, American Society of Agricultural Engineers, St. Joseph, Michigan, 1997

External linksEdit

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