Challenger MT855B - Horsepower, Weight, Specs, Problems, Price & More

Engine

The engine is a Caterpillar C15 turbocharged diesel 6-cylinder 24-valve liquid-cooled inline with a displacement of 928ci / 15.2L and a bore/stroke of 5.402x6.752inches / 137x 172 mm. It has a compression ratio of 16.5:1 and is rated at 460hp / 343.0kW with a torque of 1423 lb-ft/1929.6 Nm at 1300 rpm. The engine has a dual paper element air cleaner and a starter voltage of 12. The emission standard is Tier III.

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. Unfortunately, no further details were provided in the .

Steering

The steering is powered by a Caterpillar 15.2L 6-cylinder diesel engine. The fuel tank has a capacity of 305gal / 1154.4L, with an optional 330gal / 1249.1L tank available. The steering system was not further described in the .

Common Problems

Users have reported issues with the crawler drive system, which can be prone to failure if not properly maintained. Additionally, some users have reported issues with the hydraulic system, particularly with the wet disc brakes. Regular maintenance and inspection can help prevent these issues.

What Users Like

Users appreciate the power and performance of the Caterpillar C15 engine, which provides ample power for heavy-duty tasks. The spacious cab with air conditioning is also a popular feature, providing a comfortable working environment for operators. Additionally, the 16-speed full power shift transmission is praised for its smooth shifting and ease of use.

Challenger MT855B Technical Specifications

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