Challenger MT745B - Horsepower, Weight, Specs, Problems, Price & More

The Challenger MT745B tractor is powered by a Caterpillar 8.8L 6-cyl diesel engine that provides of horsepower and torque. It has a drive configuration and a 16-speed full power shift transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is a Caterpillar turbocharged aftercooled diesel 6-cylinder 24-valve liquid-cooled inline with a displacement of 537ci / 8.8L and bore/stroke of 4.409x5.866inches / 112x 149 mm. It has a gross power of 269hp / 200.6kW and a rated rpm of 2100. The engine is equipped with dual paper elements for air cleaning and a 12-volt starter. It is a powerful and reliable engine that provides excellent performance for the Challenger MT745B tractor.

Transmission

The transmission of the Challenger MT745B is a 16-speed full power shift. It is a smooth and efficient transmission that allows for easy shifting between gears. The transmission provides excellent power transfer to the wheels, ensuring that the tractor can handle even the toughest jobs. It is a reliable and durable transmission that is designed to provide years of trouble-free service.

Brakes

The brakes on the Challenger MT745B are hydraulic wet disc brakes. They are powerful and responsive, providing excellent stopping power even in wet or slippery conditions. The cab of the tractor comes standard with air conditioning, which helps to keep the brakes cool and prevent overheating. The brakes are a critical safety feature of the tractor, and they are designed to provide reliable and consistent performance.

Steering

The steering on the Challenger MT745B is a Caterpillar 8.8L 6-cylinder diesel. It is a responsive and precise steering system that allows for easy maneuvering of the tractor. The fuel tank has a capacity of 118 gallons / 446.6 liters, with wider options of 178 gallons / 673.7 liters and 208 gallons / 787.3 liters available as optional extras. The steering system is designed to provide excellent control and handling, making it easy to operate the tractor in a variety of conditions.

Common Problems

Users have reported issues with the crawler drive system, which can be prone to wear and tear over time. Some users have also reported problems with the hydraulic system, which can be difficult to repair if it fails. Additionally, some users have reported issues with the cab air conditioning system, which can be prone to failure in hot or humid conditions. These issues can be costly to repair and can result in downtime for the tractor.

What Users Like

Users appreciate the power and performance of the Caterpillar engine, which provides excellent performance for a wide range of applications. They also like the smooth and efficient transmission, which allows for easy shifting between gears. The hydraulic system is also highly regarded, providing precise control and smooth operation. Additionally, users appreciate the comfortable and spacious cab, which comes standard with air conditioning and provides excellent visibility for the operator. Overall, users find the Challenger MT745B to be a reliable and efficient tractor that is well-suited for a wide range of applications.

Challenger MT745B Technical Specifications

Engine Detail
Description	Caterpillar turbocharged aftercooled diesel 6-cylinder 24-valve liquid-cooled inline
Displacemen	537ci / 8.8L
Bore/strok	4.409x5.866inches / 112x 149 mm
Power (gross	269hp / 200.6kW
Air Cleane	dual paper elements
Rated Rp	2100
Starter Volt	12
Engine
Description	Caterpillar 8.8L 6-cyl diesel
Fuel Tan	118gal / 446.6L/178 gal (wide)/673.7 L/208 gal (optional)/787.3 L
Transmission
Description	16-speed full power shift
Mechanical
Driv	crawler
Description	Hydraulic wet disc brakes Cab standard with air-conditioning
Hydraulics
Typ	closed-center PFC
Pressur	2900psi / 200.0bar
Rear Valve	4 to 6
Pump Flo	43.5gpm / 164.6lpm
Tractor Hitch
Rear Typ	IIIN/III
Rear Lif	16000lbs / 7257kg
Electrical
Groun	negative
Charging Syste	alternator
Charging Amp	185
Batterie	2
Battery Cc	1000
Battery Volt	12
Power Take Off Pto
Rear Pt	independent
Rear Rp	1000
Dimensions And Tracks
Wheelbas	96inches / 243cm
Weigh	31075lbs / 14095kg
Description	16-inch tracks
Tracks
Widt	30inches / 76cm

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