How To Restore Your John Deere 2-Cylinder
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John Deere 840 |
| | General tractor information: |
| Manufacturer: | John Deere
|
| Model: | 840
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| Type: | Industrial tractor
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| Years produced: | 1959 - 1961
|
| Total built: | -unknown- |
| Factory: | -unknown- |
| Original price: | $6,625 (1961)
|
| | Tractor power: |
| Drawbar (rated): | 69.7 hp [52.0 kW]
|
| PTO (rated): | 75.6 hp [56.4 kW]
|
| | Variants: |
| 830: | farm tractor
|
| | Engine: |
| Manufacturer: | John Deere
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| Fuel: | diesel
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| Cylinders: | 2
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| Bore/Stroke: | 6.125x8.00 inches [156 x 203 mm]
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| Displacement: | 470.7 ci [7.7 L]
|
| Compression: | -unknown- |
| Rated RPMs: | 1125
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| Cooling: | liquid
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| Torque: | -unknown- |
| Firing order: | 1-2
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| | Transmission: |
| Type: | -unknown- |
| Forward: | 6
|
| Reverse: | 1
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| | Mechanical: |
| Chassis: | 4x2 2WD
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| Steering: | -unknown- |
| Brakes: | -unknown- |
| | Capacity: |
| Fuel: | -unknown- |
| | |
| | Tires: |
| Ag front: | 8.25-20
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| Ag rear: | 18-26
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| | Dimensions: |
| Weight: | 10,400 lbs [4717 kg]
23,200 lbs [10523 kg] (with scraper)
|
| Wheelbase: | -unknown- |
| Length: | -unknown- |
| Width: | -unknown- |
| Height: | -unknown- |
| Ground clearance: | -unknown- |
| | Electrical: |
| | |
| |
| 1959: 8400000 |
| 1960: 8400506 |
| 1961: 8400845 |
| | Comments: |
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| The 840 was an industrial scraper based on the model 830 tractor. A Hancock 7E2 scraper was used until number 8400900 when a John Deere Model 400 scraper was used. The first 63 were assembled by Hancock, then Deere took over production. |
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| | John Deere 840 links: |
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| 840: Photos and information on the 840 |
| |
To suggest a link, please see
these guidelines.
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Last updated on April 25, 2008
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The John Deere Tractor Legacy
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