Challenger 85D: all source data
All 73 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 Caterpillar) |
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| (no label) | Agricultural Crawler tractor |
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| (no label) | Built in Dekalb, Illinois, USA |
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| (no label) | Original price was $155,200 in 1997 |
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Engine| (no label) | Caterpillar 11.9L 6-cyl diesel |
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Transmission| (no label) | 10-speed full power shift |
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Power| Engine (gross) | 370 hp | 275.9 kW |
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| Drawbar (claimed) | 265 hp | 197.6 kW |
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| PTO (claimed) | 318 hp | 237.1 kW |
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| Drawbar (tested) | 271.64 hp | 202.6 kW |
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| PTO (tested) | 334.95 hp | 249.8 kW |
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Mechanical| Drive | crawler |
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| Steering | hydrostatic differential steering |
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| (no label) | Hydraulic wet disc brakes |
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| (no label) | Cab standard with air-conditioning. |
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Capacity| Fuel | 203 gal | 768.4 L |
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| Hydraulic system | 29 gal | 109.8 L |
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Hydraulics| Type | closed-center pressure-compensated |
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| Capacity | 29 gal | 109.8 L |
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| Pressure | 2750 psi | 189.6 bar |
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| Valves | 4 |
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| Pump flow | 27 gpm | 102.2 lpm |
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| Pump flow | 35 gpm | 132.5 lpm |
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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@2050 |
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Dimensions| Wheelbase | 107 inches | 271 cm |
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| Weight | 34234 lbs | 15528 kg |
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| (no label) | 25-inch tracks |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 145 |
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| Batteries | 2 |
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| Battery CCA | 900 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Caterpillar 3196 ATAAC |
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| (no label) | turbocharged intercooled diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 729 ci | 11.9 L |
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| Bore/Stroke | 5.118x5.906 inches | 130 x 150 mm |
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| Power (gross) | 370 hp | 275.9 kW |
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| Air cleaner | dual paper elements with aspirator |
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| Pre-heating | ether injection |
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| Pre-heating | block heater |
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| Rated RPM | 2100 |
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| Starter volts | 12 |
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| Oil capacity | 32 qts | 30.3 L |
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| Coolant capacity (Coolant) | 80 qts | 75.7 L |
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Transmission
Transmission| Type | full power shift |
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| Gears | 10 forward and 2 reverse |
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| Oil capacity | 60 qts | 56.8 L |
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Dimensions
Tracks| Option | 30-inch track |
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| Option | 35-inch track |
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| Width | 25 inches | 63 cm |
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| Length on ground | 107.1 inches | 272 cm |
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| Area on ground | 5355 in² | 3.5 m² |
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| Ground pressure | 6.1 psi | 0.4 bar |
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| Width | 30 inches | 76 cm |
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| Length on ground | 107.1 inches | 272 cm |
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| Area on ground | 6426 in² | 4.1 m² |
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| Ground pressure | 5.6 psi | 0.4 bar |
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| Width | 35 inches | 88 cm |
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| Length on ground | 107.1 inches | 272 cm |
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| Area on ground | 7497 in² | 4.8 m² |
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| Ground pressure | 4.4 psi | 0.3 bar |
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Dimensions| Wheelbase | 107 inches | 271 cm |
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| Length | 232 inches | 589 cm |
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| Width | 120 inches | 304 cm |
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| Height (cab) | 128 inches | 325 cm |
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| Height (exhaust) | 144 inches | 365 cm |
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| Operating weight | 34234 lbs | 15528 kg |
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| Gauge | 90 inches | 228 cm |
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