EngineCaterpillar 6.0L 6-cyl diesel
Transmission32-speed partial power shift/24-speed partial power shift/continuously variable transmission
SeriesMT500B Series

The Challenger MT525B tractor is powered by a Caterpillar 6.0L 6-cyl diesel engine. It has a 32-speed partial power shift/24-speed partial power shift/continuously variable transmission transmission.

Engine

The engine is a Caterpillar 3056C turbocharged diesel 6-cylinder liquid-cooled vertical inline with a displacement of 365.2ci / 6.0L and bore/stroke of 3.937x5.00inches / 100x 127 mm. It has an emission rating of Tier II and produces 118hp / 88.0kW of power. The fuel system is electronic direct injection and the cooling system uses a viscous fan. The engine has dual paper elements for air cleaning and a compression ratio of 17.5:1. It has a rated RPM of 2200 and idle RPM of 800-2350. The starter voltage is 12 and starter power is 4 hp/3.0 kW. The engine has an oil capacity of 15.3qts / 14.5L and a coolant capacity of 29.6qts / 28.0L.

Transmission

The transmission information is not specified in the data provided.

Brakes

The brakes are hydraulic wet disc brakes. The tractor has two- or four-wheel drive and power steering. The cab is standard with heat and A/C, and there is an optional pneumatic cab suspension and automatic climate control. The final drive is inboard planetary and the differential location is electro-hydraulic front and rear. The tractor has optional hydraulic trailer brakes.

Steering

The steering is powered by a Caterpillar 6.0L 6-cylinder diesel engine.

Common Problems

Users have reported issues with the hydraulic system, specifically leaks and malfunctions. Some users have also reported problems with the transmission, including difficulty shifting gears and slipping. Another common issue is with the electrical system, with some users experiencing problems with the battery and alternator. Additionally, some users have reported issues with the fuel system, including clogged filters and fuel pump failures. Finally, some users have reported problems with the brakes, including reduced stopping power and uneven wear.

What Users Like

Users appreciate the Challenger MT525B's powerful engine and smooth ride. The tractor is also praised for its comfortable cab, which is equipped with heat and A/C. Users also appreciate the tractor's power steering and hydraulic wet disc brakes, which provide excellent stopping power. Finally, users like the tractor's versatility, with the option for two- or four-wheel drive and the availability of hydraulic trailer brakes.

Challenger MT525B Technical Specifications

Engine Detail

DescriptionCaterpillar 3056C turbocharged diesel 6-cylinder liquid-cooled vertical inline
Displacemen365.2ci / 6.0L
Bore/strok3.937x5.00inches / 100x 127 mm
EmissionTier II
Powe118hp / 88.0kW
Fuel Systeelectronic direct injection
Cooling Systeviscous fan
Air Cleanedual paper elements
Compressio17.5:1
Rated Rp2200
Idle Rp800-2350
Starter Volt12
Starter Powe4 hp/3.0 kW
Oil Capacit15.3qts / 14.5L
Coolant Capacit29.6qts / 28.0L

Engine

DescriptionCaterpillar 6.0L 6-cyl diesel

Mechanical

DescriptionTwo- or four-wheel drive/Power steering/Hydraulic wet disc brakes/Cab standard with heat and A/C. Optional pneumatic cab suspension and automatic climate control.
Final Driveinboard planetary
Differential Locelectro-hydraulic front and rear
Trailer Brakehydraulic OptOptional

Tires

Ag Fron14L-16.1 (2WD)/14.9R28 (4WD)
Ag Rea18.4R38

Dimensions And Tires

2wd Wheelbas112.1inches / 284cm
4wd Wheelbas109.5inches / 278cm
Weigh11052 to 14835 pounds
Front Tir14L-16.1
Rear Tir18.4R38

Capacity

Fue71gal / 268.7L
Autopower Hydraulic Syste18.5gal / 70.0L
Cvt Hydraulic Syste26.4gal / 99.9L

Hydraulics

Typclosed center pressure flow compensating (PFC)
Autopower Capacit18.5gal / 70.0L
Cvt Capacit26.4gal / 99.9L
Pressur2900psi / 200.0bar
Rear Valve2 to 4
Total Flo29gpm / 109.8lpm

Tractor Hitch

Rear TypII/III
Ap Rear Lift (at 248500lbs / 3855kg
Cvt Rear Lift (at 2411200lbs / 5080kg
Front Hitcoptional
Front Lif5,500lbs / 2494kg

Electrical

Grounnegative
Charging Systealternator
Charging Amp120
Batterie2
Battery Cc420
Battery Volt12

Power Take Off Pto

Rear Ptindependent
Rear Rp540/1000 (1.375)/540/540E / 1000OptOptional
Engine Rp540@1980 / 540E@1533 / 1000@2000 / 1000E@1548

Transmissions

Description32-speed partial power shift/24-speed partial power shift/continuously variable transmission

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