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Case Tractors Discussion Forum

Case SC Horsepower

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John Sullivan

05-15-2006 20:05:20

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Does anyone know the horsepower of a 1950 Case SC.

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47CaseSC

05-17-2006 10:15:53

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Re: Case SC Horsepower in reply to John Sullivan, 05-15-2006 20:05:20

My '47 dynoed at 19/28.

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Walt Davies

05-17-2006 09:55:19

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Re: Case SC Horsepower in reply to John Sullivan, 05-15-2006 20:05:20

This is from my tractor data book by Lorry Dunning.
----- ----- ----- -----
Case SC
Manufacturer..... ..... ..... ..... ..... ..... ..... ..... J.l. Case Co., Racine
Wl
Nebraska test number..... ..... ..... ..... ..... ...496
Test date ..... ..... ..... ..... ..... ..... ..... ..... ..... June 15-20, 1953
Test tractor serial number..... ..... ..... ..... ....SC 8032498
Years produced..... ..... ..... ..... ..... ..... ..... ..1941-1954
Serial number range..... ..... ..... ..... ..... ..... .4500001-5600001,
8027115,7 digit; all
models interspersed
Serial number location..... ..... ..... ..... ..... .. metal plate on
instrument panel
Number produced ..... ..... ..... ..... ..... ..... ....58,991
Engine..... ..... ..... ..... ..... ..... ..... ..... ..... ....J.I. Case S
vertical (-head
Test engine serial number..... ..... ..... ..... ....SC 8032498
Cylinders ..... ..... ..... ..... ..... ..... ..... ..... ..... 4
Bore and stroke (in.) ..... ..... ..... ..... ..... ..... 3.875 x 4.00
Rated rpm..... ..... ..... ..... ..... ..... ..... ..... ....1,600
Compression ratio..... ..... ..... ..... ..... ..... ....6.25:1
Displacement (c.i.)..... ..... ..... ..... ..... ..... ...165.1
Fuel..... ..... ..... ..... ..... ..... ..... ..... ..... ..... ..gasoline
Fuel tank capacity (gal.)..... ..... ..... ..... ..... 14
Carburetor..... ..... ..... ..... ..... ..... ..... ..... .....Zenith 161JX7,
1.1875-in.
Air cleaner..... ..... ..... ..... ..... ..... ..... ..... ...United

Ignition..... ..... ..... ..... ..... ..... ..... ..... ..... ...Case 41 magneto/Auto-
Lite, 6-v battery
Cooling capacity (gal.) ..... ..... ..... ..... ..... ...4
Maximum brake horsepower tests
PTO/belt horsepower..... ..... ..... ..... ....31.71
Crankshaft rpm..... ..... ..... ..... ..... ....1,600
Fuel use (gal./hr.)..... ..... ..... ..... ..... ...2,97
Maximum drawbar horsepower tests
Gear..... ..... ..... ..... ..... ..... ..... ..... ..... 2nd
Drawbar horsepower..... ..... ..... ..... ....27.68
Pull weight (lb.)..... ..... ..... ..... ..... ..... 2,919
Speed (mph) ..... ..... ..... ..... ..... ..... ....3.56
Percent slippage..... ..... ..... ..... ..... .....6.34
SAE drawbar horsepower..... ..... ..... ..... .....22.36
SAE belt/PTO horsepower..... ..... ..... ..... ....28.13
Type..... ..... ..... ..... ..... ..... ..... ..... ..... ..... .tricycle
Front wheel (in.)..... ..... ..... ..... ..... ..... ..... .5.50 x 16
Rear wheel (in.)..... ..... ..... ..... ..... ..... ..... ..11.00 x 38

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Goldie

05-16-2006 12:34:48

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Re: Case SC Horsepower in reply to John Sullivan, 05-15-2006 20:05:20

I Dynoed my 43 SC last summer. It had 27hp at 540 pto rpm and 35 max hp.

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martin in DE

05-16-2006 11:33:19

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Re: Case SC Horsepower in reply to John Sullivan, 05-15-2006 20:05:20

John,Glenn is correct the build sheet for my 51SC says its 22HP. Its only one HP more than my VAC 14,both tractors are straight gas units. regards martin

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Glenn F.

05-16-2006 02:48:41

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Re: Case SC Horsepower in reply to John Sullivan, 05-15-2006 20:05:20

19.4/22 Glenn F.

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Leroy

05-16-2006 05:04:05

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Re: Case SC Horsepower in reply to Glenn F., 05-16-2006 02:48:41

I may be wrong but I think the 50 SC would be closer to the Late John Deere B or Farmall H than that as they are in the 27-28 HP range for maximum HP. That figure would put it closer to a Farmall C. Now rated drawbar HP is 75% of maximum and PTO-belt HP is 80% of maximum so those figures could be rated HP. The manufactures all used the maximum HP figures, not rated for selling the tractors

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CLIFF S

05-17-2006 06:29:35

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Re: Case SC Horsepower in reply to Leroy, 05-16-2006 05:04:05

Mine is 28 and needs more But it works good!!!

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