EngineCaterpillar 8.8L 6-cyl diesel
Transmission16-speed full power shift
Torque1037 lb-ft/1406.2 Nm
SeriesMT700B Series

The Challenger MT755B tractor is powered by a Caterpillar 8.8L 6-cyl diesel engine and 1037 lb-ft/1406.2 Nm of torque. 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 301hp / 224.5kW and a compression ratio of 17.1:1. The engine is equipped with dual paper elements air cleaner and rated at 2100 rpm. It has a torque of 1037 lb-ft/1406.2 Nm at 1201 rpm and a starter voltage of 12.

Transmission

The transmission is a 16-speed full power shift. Unfortunately, no further details were provided in the .

Brakes

The brakes are hydraulic wet disc brakes. The cab comes standard with air-conditioning. The engine brake is a Caterpillar 8.8L 6-cylinder diesel with a fuel tank capacity of 118gal / 446.6L/178 gal (wide)/673.7 L/208 gal (optional)/787.3 L.

Steering

The steering is electro-hydraulic power. The engine is a Caterpillar 8.8L 6-cylinder diesel. The fuel tank capacity is 118gal / 446.6L/178 gal (wide)/673.7 L/208 gal (optional)/787.3 L.

Common Problems

Users have reported issues with the crawler drive and electro-hydraulic power steering. However, the hydraulic wet disc brakes have been praised for their reliability. The cab with air-conditioning is also a popular feature among users.

What Users Like

Users appreciate the reliability of the hydraulic wet disc brakes and the comfort of the cab with air-conditioning. The engine's power and torque have also been praised for their performance. However, some users have reported issues with the crawler drive and electro-hydraulic power steering.

Challenger MT755B 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 (gross301hp / 224.5kW
Air Cleanedual paper elements
Compressio17.1:1
Rated Rp2100
Torqu1037 lb-ft/1406.2 Nm
Torque Rp1201
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
Steerinelectro-hydraulic power
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

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