Challenger MT955B: all source data
All 62 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Challenger (a part of AGCO) |
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| (no label) | Four-wheel Drive (4WD) tractor |
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| (no label) | Built in Jackson, Minnesota, USA |
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Engine| (no label) | Caterpillar 15.1L 6-cyl diesel |
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| Fuel tank | 390 gal | 1476.2 L |
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Transmission| (no label) | 16-speed full power shift |
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Power| Engine | 460 hp | 343.0 kW |
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| PTO (claimed) | 385 hp | 287.1 kW |
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| Drawbar (tested) | 399.53 hp | 297.9 kW |
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| PTO (tested) | 451.08 hp | 336.4 kW |
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Mechanical| (no label) | Four-wheel drive |
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| Final drives | inboard planetary |
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| Differential lock | electro-hydraulic front and rear optional |
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| (no label) | Articulated power steering |
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| (no label) | Wet disc brakes |
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| (no label) | Cab standard with air-conditioning. |
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Hydraulics| Type | closed center PFC |
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| Pressure | 2900 psi | 200.0 bar |
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| Rear valves | 4 to 6 |
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| Total flow | 43.5 gpm | 164.6 lpm |
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| Total flow | 59 gpm | 223.3 lpm |
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Hitch| Rear Type | IVN/III |
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| Rear Type | IV |
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| Rear lift | 19500 lbs | 8845 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 1000 (1.75) |
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| Engine RPM | 1000@2000 |
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Dimensions| Wheelbase | 155.5 inches | 394 cm |
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| Weight | 39266 lbs | 17811 kg |
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| Front tire | 710/70R42 |
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| Rear tire | 710/70R42 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 185 |
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| Batteries | 4 |
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| Battery CCA | 1000 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Caterpillar C15 |
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| (no label) | turbocharged aftercooled diesel |
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| (no label) | 6-cylinder 24-valve |
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| (no label) | liquid-cooled inline |
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| Displacement | 923 ci | 15.1 L |
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| Bore/Stroke | 5.402x6.748 inches | 137 x 171 mm |
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| Emissions | Tier III |
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| Power | 460 hp | 343.0 kW |
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| Air cleaner | dual dry element |
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| Compression | 18:1 |
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| Rated RPM | 2100 |
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Transmission
Transmission| Type | full power shift |
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| Gears | 16 forward and 4 reverse |
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| Clutch | hydraulic wet discs |
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Dimensions
Tires| Ag front | 710/70R42 |
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| Ag rear | 710/70R42 |
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Dimensions| Wheelbase | 155.5 inches | 394 cm |
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| Length | 298 inches | 756 cm |
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| Width | 200 inches | 508 cm |
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| Height (cab) | 151 inches | 383 cm |
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| Shipping weight | 39266 lbs | 17811 kg |
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| Max weight (Max) | 54000 lbs | 24494 kg |
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| Ground clearance | 17.5 inches | 44 cm |
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| Front axle | 5.71 inch diameter | 145 mm |
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| Rear axle | 5.71 inch diameter | 145 mm |
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