- Engines
- 2 Diesel · Gasoline
Power
Power specifications| Engine | no record |
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| PTO | 84.3 hp tested |
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| Drawbar | 48 hp claimed |
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| Drawbar, tested | 68.9 hp |
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| Belt pulley | 66 hp claimed |
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| Belt pulley, tested | 74.8 hp |
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| Listed power | 93 hp PTO basis |
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Engines
Engines fitted to the Allis Chalmers S| Allis Chalmers 11.1L 4-cyl dieselDiesel · 4 cyl | 675 ci |
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| Allis Chalmers 11.1L 4-cyl gasolineGasoline · 4 cyl | 675 ci |
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Engine details
- Allis Chalmers 11.1L 4-cyl diesel
- Bore × stroke
- 5.75 in × 6.5 in
- Rated speed
- 1,050 rpm
- Compression
- 6.5:1
- Cooling
- liquid-cooled vertical I-head
- Notes
- Oil engine, burned diesel with fuel injection and spark ignition, used on the SO model
- Allis Chalmers 11.1L 4-cyl gasoline
- Bore × stroke
- 5.75 in × 6.5 in
- Rated speed
- 1,050 rpm
- Compression
- 5:1
- Cooling
- liquid-cooled vertical I-head
Transmissions
Transmissions for the Allis Chalmers S| 5-speed geargear | 5F / 1R |
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Weight
Weight specifications| Weight | 20,100 lb unspecified |
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Dimensions
Dimensions specifications| Wheelbase | no record |
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| Length | 146 in |
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| Width | 97 in |
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| Height | 74 in |
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Capacities
Capacities specifications| Fuel tank | 64 gal |
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Hydraulics
Hydraulics specifications| Pump flow | no record |
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Hitch
Hitch specifications| Rear lift capacity | no record |
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Chassis
Chassis specifications| Drive | tracks |
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| Cab | Open operator station |
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Tracks
Tracks specifications| Track width | 18 in |
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| Length on ground | 77.1 in |
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| Ground contact area | 2,775 sq in |
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| Ground pressure | 7 psi |
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Production
Production specifications| Total built | 1,225 |
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| Factories | Springfield, Illinois, USA |
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| Built by | Allis Chalmers |
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