EngineCaterpillar 8.8L 6-cyl diesel
Transmission16-speed full power shift
SeriesMT700B Series

The Challenger MT745B tractor is powered by a Caterpillar 8.8L 6-cyl diesel engine. It has a 16-speed full power shift transmission.

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

DescriptionCaterpillar turbocharged aftercooled diesel 6-cylinder 24-valve liquid-cooled inline
Displacemen537ci / 8.8L
Bore/strok4.409x5.866inches / 112x 149 mm
Power (gross269hp / 200.6kW
Air Cleanedual paper elements
Rated Rp2100
Starter Volt12

Engine

DescriptionCaterpillar 8.8L 6-cyl diesel
Fuel Tan118gal / 446.6L/178 gal (wide)/673.7 L/208 gal (optional)/787.3 L

Transmission

Description16-speed full power shift

Mechanical

Drivcrawler
DescriptionHydraulic wet disc brakes Cab standard with air-conditioning

Hydraulics

Typclosed-center PFC
Pressur2900psi / 200.0bar
Rear Valve4 to 6
Pump Flo43.5gpm / 164.6lpm

Tractor Hitch

Rear TypIIIN/III
Rear Lif16000lbs / 7257kg

Electrical

Grounnegative
Charging Systealternator
Charging Amp185
Batterie2
Battery Cc1000
Battery Volt12

Power Take Off Pto

Rear Ptindependent
Rear Rp1000

Dimensions And Tracks

Wheelbas96inches / 243cm
Weigh31075lbs / 14095kg
Description16-inch tracks

Tracks

Widt30inches / 76cm

Other Challenger tractors

All Challenger tractors · All tractor brands