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Years in Production / 2005–2008
Challenger
MT765B
Explore the specifications, hardware, and original references for the Challenger MT765B.
320hp
Source index power
Tracks
Drive
2005–2008
Production years
Challenger
Manufacturer
MT765B / 01
At a glance
Overview
2005 - 2008
MT700B Series
Agricultural Crawler tractor
Production
Agricultural Crawler tractor
Built in Jackson, Minnesota, USA
- Manufacturer
- Challenger (a part of AGCO)
Mechanical
Hydraulic wet disc brakes
Cab standard with air-conditioning.
- Drive
- crawler
Hydraulics
- Type
- closed-center PFC
- Pressure
- 2900 psi200.0 bar
- Rear Valves
- 4 to 6
- Pump Flow
- 43.5 gpm164.6 lpm
Hitch
- Rear Type
- III/IIIN
- Rear Lift
- 16000 lbs7257 kg
Pto
- Rear Pto
- independent
- Rear Type
- 1000
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 185
- Batteries
- 2
- Battery Cca
- 1000
- Battery Volts
- 12
MT765B / 02
Under the hood
Engine Detail
Caterpillar
turbocharged aftercooled diesel
6-cylinder 24-valve
liquid-cooled inline
- Displacement
- 537 ci8.8 L
- Bore Stroke
- 4.409x5.866 inches112 x 149 mm
- Power Gross
- 320 hp238.6 kW
- Air Cleaner
- dual paper elements
- Compression Ratio
- 17.1:1
- Rated Rpm
- 2100
- Starter Volts
- 12
- Cylinders
- 6
- Cooling
- liquid-cooled inline
Engine Options
Caterpillar 8.8L 6-cyl diesel
- Fuel Tank
- 118 gal446.6 L
- Fuel Tank
- 178 gal (wide)673.7 L
- Fuel Tank
- 208 gal (optional)787.3 L
MT765B / 03
Gears & controls
Transmission
- Transmission
- Cat PowerShift
- Transmission Type
- full power shift
- Gears
- 16 forward and 4 reverse
- Clutch
- hydraulic wet disc
Challenger Mt765b Transmission
16-speed full power shift
MT765B / 04
Size. Stance. Footprint.
Dimensions
- Length
- 233 in591 cm
- Width
- 133 in337 cm
- Height (cab)
- 135.5 in344 cm
- Wheelbase
- 96 in243 cm
- Ground clearance
- 14.3 in36 cm
Tires And Tracks
16-inch tracks
- Wheelbase
- 96 inches243 cm
- Weight
- 31075 lbs14095 kg
Tires And Tracks
- Width
- 16 inches40 cm
- Width
- 18 inches45 cm
- Width
- 20 inches50 cm
- Width
- 25 inches63 cm
- Width
- 30 inches76 cm
MT765B / 05
Tractor Photos
MT765B / 06
Tests (NTTL)
Oced Tractor Test1846
Diesel 16-speed crawlerMay 9 - 13, 2005Link: OCED Tractor Test 1846 file
PTO performance
Drawbar performance
Gear 6 used for power test.
Gear 2 used for pull test.
- Max Power
- 320.72 hp239.2 kW
- Max Power
- 228.21 hp170.2 kW
- Fuel Use
- 17.7 gal/hour67.0 l/hour
- Fuel Use
- 16.6 gal/hour62.8 l/hour
- Fuel Use
- 17.1 gal/hour64.7 l/hour
- Fuel Use
- 17.0 gal/hour64.3 l/hour
- Power At Rated Engine Speed
- 265.78 hp198.2 kW
- Power At Rated Pto Speed
- 294.81 hp219.8 kW
- Max Pull
- 34,145 lbs15488 kg