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| Allis Chalmers D12 High Clearance tractor photo |
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Dimensions: |
| Weight (shipping): | 3,080 lbs [1397 kg]
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| Wheelbase: | 78.75 inches [200 cm]
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| Length: | 122.4 inches [310 cm]
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| Width: | -unknown- |
| Height (hood): | 56.75 inches [144 cm]
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| Height (exhaust): | 81 inches [205 cm]
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| Ground clearance: | 24.5 inches [62 cm] (front axle)
27.5 inches [69 cm] (rear axle)
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| Front tread (min): | 60 inches [152 cm]
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| Front tread (max): | 86.7 inches [220 cm]
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| Rear tread (min): | 51.5 inches [130 cm]
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| Rear tread (max): | 79.5 inches [201 cm]
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Allis Chalmers D12 High Clearance Tires: |
| Ag front: | -unknown- |
| Ag rear: | 9x36
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Engine: |
| Manufacturer: | Allis-Chalmers
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| Model: | Power-Crater
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| Fuel: | gasoline
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| Aspiration: | natural
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| Cylinders: | 4
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| Valves: | -unknown- |
| Bore/Stroke: | 3.375x3.875 inches [86 x 98 mm]
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| Displacement: | 138.7 ci [2.3 L]
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| Cooling: | liquid
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| Coolant: | 8 qts [7.6 L]
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| Compression: | -unknown- |
| Rated RPMs: | 1650
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| Starter: | electric
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| Starter volts: | 6
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| Oil capacity: | 4 qts [3.8 L]
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| Comments: | The 138 cubic inch engine was used until 1961.
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Engine: |
| Manufacturer: | Allis-Chalmers
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| Fuel: | gasoline
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| Aspiration: | natural
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| Cylinders: | 4
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| Valves: | -unknown- |
| Bore/Stroke: | 3.50x3.875 inches [89 x 98 mm]
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| Displacement: | 149 ci [2.4 L]
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| Cooling: | liquid
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| Air cleaner: | oil bath
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| Compression: | 7.5:1
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| Rated RPMs: | 1650
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| Firing order: | 1-2-4-3
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| Starter type: | -unknown- |
| Comments: | The larger, 149 cubic inch, engine was introduced in 1961.
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Transmission: |
| Forward: | 4
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| Reverse: | 1
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| Oil capacity: | 6.5 qts [6.2 L]
8.75 qts [8.3 L] (Traction Booster)
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| Speeds: | D-10 High Clearance speeds with 9x36 rear tires.
| Gear | | | 1 | 2.5mph [4.0kph] | | 2 | 4.4mph [7.1kph] | | 3 | 5.6mph [9.0kph] | | 4 | 14.2mph [22.8kph] | | R | 4.4mph [7.1kph] |
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Page information: |
| Last update: | March 14, 2010
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| Copyright: | Copyright 2010 TractorData LLC
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| Contact: | Peter@TractorData.com
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