Challenger MT655B - Horsepower, Weight, Specs, Problems, Price & More

Engine

The engine is a Sisu 84ETA turbocharged diesel 6-cylinder 24-valve liquid-cooled vertical inline with a displacement of 513ci / 8.4L and bore/stroke of 4.370x5.709inches / 111x 145mm. It has a power output of 260hp / 193.9kW and a compression ratio of 17.5:1. The engine is equipped with dual paper elements air cleaner and a 1000W coolant heater (optional). The rated rpm is 2200 and the starter voltage is 12. The oil capacity is 20qts / 18.9L and the coolant capacity is 35.6qts / 33.7L.

Transmission

The transmission is a continuously variable transmission (CVT) which provides an infinite number of gear ratios. This allows for smooth and efficient power transfer to the wheels. The CVT also allows for precise speed control and reduces fuel consumption. The transmission is designed to handle the high power output of the engine and provide reliable performance in all conditions.

Brakes

The brakes on this tractor are hydraulic wet disc brakes which provide excellent stopping power and are easy to maintain. The brakes are located on all four wheels and are controlled by a pedal in the cab. The tractor also has four-wheel drive and electrohydraulic front and rear differential lock which provides excellent traction in all conditions. The trailer brake is hydraulic (optional).

Steering

The steering on this tractor is powered by the Sisu 8.4L 6-cylinder diesel engine. The steering is responsive and provides excellent control of the tractor. The tractor also has power steering which makes it easy to maneuver in tight spaces.

Common Problems

Users have reported issues with the cab suspension system, which can be noisy and uncomfortable. Some users have also reported issues with the hydraulic system, which can leak and cause a loss of pressure. Another common issue is with the air conditioning system, which can be unreliable and fail to cool the cab properly. Finally, some users have reported issues with the transmission, which can be slow to respond and cause the tractor to stall.

What Users Like

Users appreciate the excellent traction provided by the four-wheel drive and differential lock system. They also like the smooth and efficient power transfer provided by the CVT transmission. The hydraulic system is also highly regarded for its precise control of the implements. Finally, users appreciate the comfortable cab with its optional heat, air conditioning, and suspension system.

Challenger MT655B Technical Specifications

Other Challenger tractors

All Challenger tractors · All tractor brands