Challenger

Challenger MT765

The Challenger MT765 is an agricultural crawler tractor produced from 2002 to 2004 as part of the MT700 Series. It features a Caterpillar 8.8L 6-cylinder turbocharged diesel engine delivering 306 hp gross power. The tractor is equipped with a 16-speed full power shift transmission with an optional 30-speed creeper. It has a crawler drive, electro-hydraulic steering, wet disc brakes, and a cab with air-conditioning. The MT765 offers a variety of fuel tank sizes depending on rear axle configuration and has a rear PTO independent type rated at 1000 rpm. It is built in Jackson, Minnesota, USA.
Power306 hp
Founded2002 - 2004
ModelMT765

Technical Specifications

Detailed specifications and technical data for Challenger MT765

Power
PTO (tested)298.77 hp (222.8 kW)
PTO (claimed)255 hp (190.2 kW)
Engine (gross)306 hp (228.2 kW)
Drawbar (tested)258.6 hp (192.8 kW)
Drawbar (claimed)245 hp (182.7 kW)
Engine
Typeturbocharged diesel, 6-cylinder, liquid-cooled vertical
ModelCaterpillar 8.8L 6-cyl diesel
Fuel tank118 gal (446.6 L) with 88-inch rear axle, 178 gal (673.7 L) with 120 or 160 inch rear axle, 208 gal (787.3 L) optional depending on machine configuration
Rated RPM2100
Air cleanerdual paper elements
Bore/Stroke4.409x5.866 inches (112 x 149 mm)
Compression16.0:1
Displacement537 ci (8.8 L)
Power (gross)306 hp (228.2 kW)
Starter volts12
Dimensions
Gauge60 to 88 inches (152 to 223 cm), 80 to 120 inches (203 to 304 cm), 120 to 160 inches (304 to 406 cm)
Weight29,520 lbs (13390 kg)
Wheelbase96 inches (243 cm)
Bar rear axle88 inch length (2235 mm), 120 inch length (3048 mm), 160 inch length (4064 mm)
Electrical
Groundnegative
Battery volts12
Charging amps160
Charging systemalternator
Hydraulics
Valves4 to 6
Pressure2900 psi (200.0 bar)
Total flow43.5 gpm (164.6 lpm)
Mechanical
Cabstandard with air-conditioning
Drivecrawler
BrakesWet disc brakes
Steeringelectro-hydraulic
Production
TypeAgricultural Crawler tractor
SeriesMT700 Series
Built inJackson, Minnesota, USA
Years produced2002 - 2004
Transmission
Typefull power shift
Gears16 forward and 4 reverse
Clutchhydraulic wet disc
Additional30-speed creeper with 30 forward and 8 reverse gears
TransmissionCaterpillar
Tractor hitch
Rear TypeIII
Rear lift16000 lbs (7257 kg)
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type1000 (1.75)