Challenger MT855B Specifications - Challenger MT855B Specs

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2005 - 2008 MT800B Series, Agricultural Crawler tractor
Next model: Challenger MT855C
Series next: Challenger MT865B
Series back: Challenger MT845B
Production
Manufacturer: AGCO
Capacity
Fuel: 305 gal [1154.4 L], 330 gal [1249.1 L] (optional)
3-Point Hitch
Rear Type: III/IVN
Rear lift: 19,500 lbs [8845 kg]
Power Take-off (PTO)
Rear PTO: independent
Rear RPM: 1000
Dimensions & Tires
Wheelbase: 118 inches [299 cm]
Front tire: tracks
Rear tire: tracks
MT855B Serial Numbers
- Serial numbers unknown -
Challenger MT855B Power
Engine: 460 hp [343.0 kW]
PTO (claimed): 385 hp [287.1 kW]
Drawbar (tested): 358.14 hp [267.1 kW]
PTO (tested): 465.26 hp [346.9 kW]
Mechanical
Chassis: crawler
Cab: Cab standard.
Hydraulics
Type: closed center PFC
Pressure: 2900 psi [200.0 bar]
Valves: 4, 6 (optional)
Total flow: 43.5 gpm [164.6 lpm], 59 gpm [223.3 lpm] (optional)
Electrical
Ground: negative
Charging amps: 185
Battery
Number: 4
Cold-cranking amps: 1000
Volts: 12
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Bore/Stroke: 5.402x6.752 inches [137 x 172 mm]
Power: 460 hp [343.0 kW]
Air cleaner: dual paper elements
Compression: 16.5:1
Rated RPM: 2100
Torque: 1423 lb-ft [1929.6 Nm]
Torque RPM: 1300
Starter volts: 12
Engine Detail
Caterpillar C15, turbo diesel, 6-cylinder 24-valve, liquid-cooled vertical, 928 ci [15.2 L]
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Next model: Challenger MT855C
Series next: Challenger MT865B
Series back: Challenger MT845B
Transmission
Transmission: Cat Powershift
Gears: 16 forward and 4 reverse
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Next model: Challenger MT855C
Series next: Challenger MT865B
Series back: Challenger MT845B
Dimensions
Wheelbase: 118 inches [299 cm]
Length: 265.9 inches [675 cm]
Width: 140.9 inches [357 cm]
Height: 138.1 inches [350 cm]
Ground clearance: 14.4 inches [36 cm]
Challenger MT855B Tires
Ag front: tracks
Ag rear: tracks