McCormick-Deering W-40
Production ended · 2WD
Belt power · claimed
45 hp
- Engines
- 3 Gasoline · Kerosene
Power
Power specifications| Engine | no record |
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| PTO | no record |
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| Drawbar | 28 hp claimed |
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| Drawbar, tested | 35.2 hp |
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| Belt pulley | 45 hp claimed |
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| Belt pulley, tested | 49.8 hp |
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| Listed power | 50 hp belt basis |
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Engines
Engines fitted to the McCormick-Deering W-40| International Harvester 4.9L 6-cyl gasolineGasoline · 6 cyl | 298 ci |
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| International Harvester 4.9L 6-cyl keroseneKerosene · 6 cyl | 298 ci |
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| International Harvester 4.0L 6-cyl gasolineGasoline · 6 cyl | 242 ci |
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Engine details
- International Harvester 4.9L 6-cyl gasoline
- Bore × stroke
- 3.75 in × 4.5 in
- Rated speed
- 1,750 rpm
- Cooling
- liquid-cooled vertical I-head
- International Harvester 4.9L 6-cyl kerosene
- Bore × stroke
- 3.75 in × 4.5 in
- Rated speed
- 1,750 rpm
- Cooling
- liquid-cooled
- International Harvester 4.0L 6-cyl gasoline
- Bore × stroke
- 3.38 in × 4.5 in
- Rated speed
- 1,750 rpm
- Cooling
- liquid-cooled
- Notes
- The 242ci engine was used on the early production models of the WA-40 with gasoline engine. This was later replaced with the 298ci engine.
Transmissions
Transmissions for the McCormick-Deering W-40| 3-speed unsynchronized gearunsynchronized gear | 3F / 1R |
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| 4-speed unsynchronized gearunsynchronized gear | 4F / 1R |
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Transmission notes
4-speed unsynchronized gear: High-speed fourth gear was only for tractors with rubber tires.
Weight
Weight specifications| Weight | 6,100 lb unspecified |
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Dimensions
Dimensions specifications| Wheelbase | 85 in |
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| Length | 141.5 in |
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| Width | 65.8 in |
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| Front tread, narrowest | 52.3 in |
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| Front tread, widest | 52.3 in |
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| Rear tread, narrowest | 53 in |
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| Rear tread, widest | 53 in |
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Capacities
Capacities specifications| Fuel tank | 31 gal |
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| Auxiliary fuel | 1.2 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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PTO
PTO specifications| Rear PTO speeds | 553 |
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Chassis
Chassis specifications| Drive | 2WD |
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| Steering | Manual steering |
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| Final drives | bull gear |
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| Cab | Open operator station |
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Tires
Tires specifications| Front | 34x6 |
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| Rear | 50x12 |
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Production
Production specifications| Factories | Milwaukee, Wisconsin, USA |
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| Built by | McCormick-Deering (a part of International Harvester) |
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