 Vintage Allis-Chalmers Tractors
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Allis Chalmers S |
| | General tractor information: |
| Manufacturer: | Allis Chalmers
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| Model: | S
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| Type: | Farm/Agricultural tractor
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| Years produced: | 1937 - 1942
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| Total built: | 1,225
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| Factory: | Springfield, Illinois, USA
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| Original price: | -unknown- |
| | Tractor power: |
| Drawbar (rated): | 48 hp [35.8 kW]
|
| Drawbar (max): | 68.9 hp [51.4 kW]
|
| PTO (max): | 84.3 hp [62.9 kW]
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| PTO (rated): | 66.64 hp [49.7 kW]
|
| Belt: | 66 hp [49.2 kW]
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| | Variants: |
| S: | gasoline
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| SO: | spark-ignition diesel
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| WS: | wide
|
| | Engine: |
| Manufacturer: | Allis Chalmers
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| Fuel: | diesel
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| Type: | vertical I-head
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| Cylinders: | 4
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| Bore/Stroke: | 5.75x6.50 inches [146 x 165 mm]
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| Displacement: | 675.1 ci [11.1 L]
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| Compression: | 6.5:1
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| Rated RPMs: | 1050
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| Cooling: | liquid
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| Torque: | -unknown- |
| Firing order: | -unknown- |
| Comments: | Oil engine, burned diesel with fuel injection and spark ignition, used on the SO model
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| | Engine: |
| Manufacturer: | Allis Chalmers
|
| Fuel: | gasoline
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| Type: | vertical I-head
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| Cylinders: | 4
|
| Bore/Stroke: | 5.75x6.50 inches [146 x 165 mm]
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| Displacement: | 675.1 ci [11.1 L]
|
| Compression: | 5:1
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| Rated RPMs: | 1050
|
| Cooling: | liquid
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| Torque: | -unknown- |
| Firing order: | -unknown- |
| | Transmission: |
| Type: | -unknown- |
| Forward: | 5
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| Reverse: | 1
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| | Mechanical: |
| Chassis: | crawler
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| Steering: | -unknown- |
| Brakes: | -unknown- |
| | Capacity: |
| Fuel: | 64 gal [242 L]
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| Coolant: | 50 qts [47.3 L]
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| | |
| | Tires: |
| Ag front: | tracks
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| Ag rear: | tracks
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| | Dimensions: |
| Weight: | 20,100 lbs [9117 kg]
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| Wheelbase: | -unknown- |
| Length: | 146 inches [370 cm]
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| Width: | 97 inches [246 cm]
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| Height: | 74 inches [187 cm]
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| Ground clearance: | -unknown- |
| | Electrical: |
| Volts: | 6
|
| | Nebraska Tractor Test 337: |
| Test Date: | November 1939
|
| Engine: | gasoline
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| PTO (max): | 84.3 hp [62.9 kW]
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| PTO (rated eng speed): | 66.64 hp [49.7 kW]
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| PTO fuel use (rated): | 11.7 hh/g [2.3 kWh/l]
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| Drawbar (max): | 68.9 hp [51.4 kW]
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| | |
| Location: transmission case or instrument panel |
|   |
| 1937: 3 |
| 1938: 413 |
| 1939: 585 |
| 1940: 1085 |
| 1941: 1128 |
| 1942: 1212 |
| Last: 1227 |
| | Allis Chalmers S links: |
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Last updated on April 25, 2008
|
 Original Allis-Chalmers Tractors 1933-1957
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