Ultimate American Farm Tractor Data Book
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Challenger MT645B |
| | General tractor information: |
| Manufacturer: | AGCO
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| Brand: | Challenger
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| Model: | MT645B
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| Type: | Farm/Agricultural tractor
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| Years produced: | -
|
| Total built: | -unknown- |
| Factory: | USA
|
| Original price: | -unknown- |
| | Tractor power: |
| Drawbar (max): | 190.7 hp [142.2 kW]
|
| PTO (max): | 222.9 hp [166.2 kW]
|
| | Engine: |
| Manufacturer: | Sisu
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| Fuel: | diesel
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| Aspiration: | turbo
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| Type: | vertical
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| Cylinders: | 6
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| Bore/Stroke: | 4.251x5.278 inches [108 x 134 mm]
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| Displacement: | 449 ci [7.4 L]
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| Compression: | 17.5:1
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| Rated RPMs: | 2200
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| Cooling: | liquid
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| Torque: | -unknown- |
| Firing order: | -unknown- |
| | Transmission: |
| Type: | Continuously variable (CVT)
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| Forward: | infinite 2-range
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| Reverse: | infinite 2-range
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| | Mechanical: |
| Chassis: | 4x4 MFWD 4WD
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| Steering: | hydrostatic power
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| Brakes: | wet disc
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| | Capacity: |
| Fuel: | -unknown- |
| | 3-Point Hitch: |
| Rear Hitch Category: | III
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| Rear lift: | -unknown- |
| | |
| Rear PTO: | -unknown- |
| Rear speed (RPM): | 540/1000
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| | Tires: |
| Ag front: | 380/85R34
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| Ag rear: | 480/80R46
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| | Dimensions: |
| Weight: | 19,770 lbs [8967 kg]
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| Wheelbase: | -unknown- |
| Length: | -unknown- |
| Width: | -unknown- |
| Height: | -unknown- |
| Ground clearance: | -unknown- |
| | Electrical: |
| Starter volts: | 12
|
| | Battery: |
| Number: | -unknown- |
| Volts: | -unknown- |
| | Nebraska Tractor Test 1876: |
| Test Date: | April 2006
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| Engine: | diesel
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| PTO (max): | 222.9 hp [166.2 kW]
|
| Drawbar (max): | 190.7 hp [142.2 kW]
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| Test report: | PDF file
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| | Challenger MT645B links: |
| |
| |
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these guidelines.
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Last updated on August 5, 2008
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