Challenger MT855B

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3-Point Hitch
Rear type III/IVN
Control -
Rear lift 19,500 lbs [8845 kg]
Front hitch -
Front lift -
Power Take-off (PTO):
Rear PTO independent
Clutch -
Rear RPM 1000
Front PTO -
Engine RPM -
Capacity
Fuel 305 gal [1154.4 L]
Dimensions & Tires
Wheelbase 118 inches [299 cm]
Weight -
Front tire tracks
Rear tire tracks
Challenger MT855B Power:
Engine gross -
Engine max -
Mechanical
Chassis crawler
Differential lock -
Steering -
Brakes -
Trailer brakes -
Cab Cab standard.
Hydraulics
Type III/IVN
Rear valves -
Mid valves -
Pump flow -
SCV flow -
Total flow 43.5 gpm [164.6 lpm]
Electrical
Ground negative
Charging system -
Charging amps 185
Charging volts -
Battery
Number 4
Cold-cranking amps 1000
Volts 12
Engine Detail
Caterpillar C15
turbo diesel
6-cylinder 24-valve
liquid-cooled vertical
928 ci [15.2 L]
Engine specifications
Bore/Stroke 5.402x6.752 inches [137 x 172 mm]
Emissions -
Emission control -
Rated Power -
Maximum Power -
Air cleaner dual paper elements
Pre-heating -
Compression -
Fuel system -
Rated RPM 2100
Operating RPM -
Torque 1423 lb-ft [1929.6 Nm]
Torque RPM 1300
Starter -
Starter volts 12
Oil capacity -
Oil change -
Coolant capacity -
Cat Powershift
Type -
Gears 16 forward and 4 reverse
Clutch -
Speeds -
Challenger MT855B Tires
Ag front tracks
Ag rear tracks
Standard tires (ag) -
Dimensions
Weight (operating) -
Weight (max capacity) -
Front axle load -
Rear axle load -
Wheelbase 118 inches [299 cm]
Length 265.9 inches [675 cm]
With hitch Length: -
Width 140.9 inches [357 cm]
Height (hood) -
Height (cab) -
Front axle -
Rear axle -
Height (exhaust) -
Clearance (front axle) -
Clearance (rear axle) -
Clearance (drawbar) -
Test name
Test Date October 6 - 21, 2005
Test Type Diesel 16-speed crawler
PTO power (max) 465.26 hp [346.9 kW]
PTO fuel use (max) 25.3 gal/hour [95.8 l/hour]
PTO power (rated engine speed) 412.25 hp [307.4 kW]
PTO fuel use (engine speed) 24.5 gal/hour [92.7 l/hour]
PTO fuel use (PTO speed) 25.6 gal/hour [96.9 l/hour]
Drawbar power (max) 358.14 hp [267.1 kW]
Drawbar fuel use (max) 23.9 gal/hour [90.5 l/hour]
Drawbar pull (max) 41964 lbs [19034 kg]
Max pull gear 3