Challenger 65D Specifications - Challenger 65D Specs

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During official testing, the Challenger 65D hydraulics were unable to supply 27 GPM as advertised. At maximum power, the flow was 21.6 GPM.
Production
Manufacturer: Challenger (a part of Caterpillar)
Original price (USD), $129,000 (1997 ),
Capacity
Fuel: 209 gal [791.1 L]
3-Point Hitch
Rear Type: III
Rear lift: 15,084 lbs [6842 kg]
Power Take-off (PTO)
Rear PTO: independent
Rear RPM: 1000 (1.75)
Dimensions & Tires
Wheelbase: 107 inches [271 cm]
Weight: 35235 lbs [15982 kg]
Front tire: tracks
Rear tire: tracks
Challenger 65D Power
Engine (gross): 300 hp [223.7 kW]
Drawbar (tested): 235.26 hp [175.4 kW]
PTO (tested): 256.15 hp [191.0 kW]
Mechanical
Chassis: crawler
Steering: hydrostatic differential steering
Brakes: hydraulic wet disc
Cab: Cab standard with air-conditioning.
Hydraulics
Type: closed-center pressure-compensated
Valves: 4
Pump flow: 27 gpm [102.2 lpm], 35 gpm [132.5 lpm] *Optional
Electrical
Ground: negative
Charging system: alternator
Charging amps: 145
Battery
Number: 2
Volts: 12
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Bore/Stroke: 4.75x6.00 inches [121 x 152 mm]
Power (gross): 300 hp [223.7 kW]
Air cleaner: dual paper elements with aspirator
Pre-heating: ether injection, block heater
Compression: 15:1
Rated RPM: 2100
Starter volts: 12
Coolant capacity: 44 qts [41.6 L]
Engine Detail
Caterpillar 3306 DITA, turbocharged intercooled diesel, 6-cylinder, liquid-cooled, 636 ci [10.4 L]
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Previous model: Challenger 65C
Next model: Challenger 65E
Series next: Challenger 75D
Transmission
Type: full power shift
Gears: 10 forward and 2 reverse
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Previous model: Challenger 65C
Next model: Challenger 65E
Series next: Challenger 75D
Dimensions
Weight (operating): 35235 lbs [15982 kg]
Wheelbase: 107 inches [271 cm]
Length: 232 inches [589 cm]
Width: 120 inches [304 cm] *Width with 30-inch tracks.
Height (cab): 128 inches [325 cm]
Height (exhaust): 144 inches [365 cm]
Front tread: 90 inches [228 cm]
Rear tread: 90 inches [228 cm]
Challenger 65D Tires
Ag front: 30-inch track, 35-inch track
Ag rear: 30-inch track, 35-inch track