Challenger MT525B

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3-Point Hitch
Rear type II/III
Control -
Rear lift 8500 lbs [3855 kg]
Front hitch optional
Front lift 5,500 lbs [2494 kg]
Power Take-off (PTO):
Rear PTO independent
Clutch -
Rear RPM 540/1000 (1.375)
540/540E/1000*Optional
Front PTO -
Engine RPM [email protected] [email protected] [email protected] [email protected]
Capacity
Fuel 71 gal [268.7 L]
Dimensions & Tires
Wheelbase 112.1 inches [284 cm]
Weight 11052 to 14835 pounds
Front tire 14L-16.1
Rear tire 18.4R38
Challenger MT525B Power:
Engine gross -
Engine max -
Mechanical
Chassis 4x2 2WD
Differential lock electro-hydraulic front and rear
Steering power
Brakes hydraulic wet disc
Trailer brakes hydraulic*Optional
Cab Cab standard with heat and A/C. Optional pneumatic cab suspension and automatic climate control.
Hydraulics
Type II/III
Rear valves 2 to 4
Mid valves -
Pump flow powe
SCV flow -
Total flow 29 gpm [109.8 lpm]
Electrical
Ground negative
Charging system alternator
Charging amps 120
Charging volts -
Battery
Number 2
Cold-cranking amps 420
Volts 12
Engine Detail
Caterpillar 3056C
turbocharged diesel
6-cylinder
liquid-cooled vertical inline
365.2 ci [6.0 L]
Engine specifications
Bore/Stroke 3.937x5.00 inches [100 x 127 mm]
Emissions Tier II
Emission control -
Rated Power -
Maximum Power -
Air cleaner dual paper elements
Pre-heating -
Compression -
Fuel system electronic direct injection
Rated RPM 2200
Operating RPM -
Torque -
Torque RPM -
Starter -
Starter volts 12
Oil capacity 15.3 qts [14.5 L]
Oil change -
Coolant capacity 29.6 qts [28.0 L]
AutoPower IV
Type partial power shift
Gears 32 forward and reverse
Clutch hydraulic wet disc
Speeds With 18.4R38 rear tires.
AutoPower VI
Type partial power shift
Gears 24 forward and reverse
Clutch -
Speeds 50 KPH speeds available with front-axle suspension.
TechStar CVT
Type continuously variable transmission
Gears infinite (2-range) forward and reverse
Clutch -
Speeds -
Challenger MT525B Tires
Ag front 14L-16.1 (2WD)
Ag rear 18.4R38
Standard tires (ag) -
Dimensions
Weight (operating) 12180 lbs [5524 kg]
Weight (max capacity) -
Front axle load 4652 lbs [2110 kg]
Rear axle load 12345 lbs [5599 kg]
Wheelbase 112.1 inches [284 cm]
Length 168.5 inches [427 cm]
With hitch Length: -
Width 81.1 inches [205 cm]
Height (hood) -
Height (cab) 112.8 inches [286 cm]
Front axle -
Rear axle Flange
Height (exhaust) -
Clearance (front axle) -
Clearance (rear axle) -
Clearance (drawbar) 15.4 inches [39 cm]
Test name
Test Date February 2004 - March 2004,
Test Type Diesel AutoPower IV 4WD
PTO power (max) 110.9 hp [82.7 kW]
PTO fuel use (max) 6.4 gal/hour [24.2 l/hour]
PTO power (rated engine speed) 96.7 hp [72.1 kW]
PTO fuel use (engine speed) 6.7 gal/hour [25.4 l/hour]
PTO fuel use (PTO speed) 6.7 gal/hour [25.4 l/hour]
Drawbar power (max) 60.2 hp [44.9 kW]
Drawbar fuel use (max) 5.6 gal/hour [21.2 l/hour]
Drawbar pull (max) 10,160 lbs [4608 kg]
Max pull gear 1TD
Test name
Test Date January 2004 - March 2004,
Test Type Diesel CVT 4WD
PTO power (max) 106.5 hp [79.4 kW]
PTO fuel use (max) 6.3 gal/hour [23.8 l/hour]
PTO power (rated engine speed) 96.7 hp [72.1 kW]
PTO fuel use (engine speed) 6.6 gal/hour [25.0 l/hour]
PTO fuel use (PTO speed) 6.5 gal/hour [24.6 l/hour]
Drawbar power (max) 81.8 hp [61.0 kW]
Drawbar fuel use (max) -
Drawbar pull (max) 14,310 lbs [6491 kg]
Max pull gear 3.3 KPH