Challenger MT635B - Horsepower, Weight, Specs, Problems, Price & More

The Challenger MT635B tractor is powered by a Sisu 7.4L 6-cyl diesel engine that provides of horsepower and torque. It has a drive configuration and a continuously variable transmission (CVT) transmission.

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

Engine

The engine is a Sisu 74ETA turbocharged diesel 6-cylinder 24-valve liquid-cooled vertical inline with a displacement of 449ci / 7.4L and bore/stroke of 4.251x5.278inches / 108x 134 mm. It has a power output of 215hp / 160.3kW and features dual paper elements for air cleaning. Optional 1000W coolant heater pre-heating is available. The compression ratio is 17.5:1 and the engine is rated at 2200 rpm. The starter voltage is 12 and the oil capacity is 20qts / 18.9L while 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 the engine to operate at its most efficient RPM range, resulting in better fuel economy. The transmission is designed to handle the high power output of the engine and provide reliable performance in all conditions. It is a key component in the overall performance of the tractor.

Brakes

The brakes are hydraulic wet disc brakes which provide reliable stopping power in all conditions. The brakes are designed to handle the high power output of the engine and provide consistent performance over time. The electrohydraulic front and rear differential lock provides additional traction control in challenging conditions. The trailer brake is hydraulic and optional. The brakes are an important safety feature of the tractor and are designed to provide reliable performance in all situations.

Steering

The steering is powered by the Sisu 7.4L 6-cylinder diesel engine. The power steering provides easy and precise control of the tractor, even in challenging conditions. The steering is designed to be responsive and provide excellent feedback to the operator. The steering is an important component in the overall performance of the tractor and is designed to provide reliable performance over time.

Common Problems

Users have reported issues with the cab suspension and automatic climate control, which are optional features. Some users have also reported issues with the hydraulic wet disc brakes, which may require maintenance over time. Additionally, some users have reported issues with the electrohydraulic front and rear differential lock, which may require repair. However, these issues are not common and the tractor is generally considered to be reliable and durable.

What Users Like

Users appreciate the large agricultural front and rear tires, which provide excellent traction in all conditions. The cab is standard with heat and A/C, which provides a comfortable working environment for the operator. The tractor also features four-wheel drive and power steering, which provide easy and precise control of the tractor. The hydraulic wet disc brakes are also appreciated for their reliable stopping power. Overall, users appreciate the reliable performance and durability of the Challenger MT635B tractor.

Challenger MT635B Technical Specifications

Engine Detail
Description	Sisu 74ETA turbocharged diesel 6-cylinder 24-valve liquid-cooled vertical inline
Displacemen	449ci / 7.4L
Bore/strok	4.251x5.278inches / 108x 134 mm
Powe	215hp / 160.3kW
Air Cleane	dual paper elements
Pre-heatin	1000W coolant heater OptOptional
Compressio	17.5:1
Rated Rp	2200
Starter Volt	12
Oil Capacit	20qts / 18.9L
Coolant Capacit	35.6qts / 33.7L
Engine
Description	Sisu 7.4L 6-cyl diesel
Transmission
Description	continuously variable transmission (CVT)
Mechanical
Description	Four-wheel drive Power steering Hydraulic wet disc brakes Cab standard with heat and A/C. Optional pneumatic cab suspension and automatic climate control.
Final Drive	inboard planetary
Differential Loc	electrohydraulic front and rear
Trailer Brake	hydraulic OptOptional
Tires
Ag Fron	380/85R34
Ag Rea	480/80R46
Dimensions And Tires
Wheelbas	121.1inches / 307cm
Weigh	18308 to 19595 pounds
Front Tir	380/85R34
Rear Tir	480/80R46
Capacity
Fue	159gal / 601.8L
Hydraulic Syste	26.4gal / 99.9L
Hydraulics
Typ	pressure flow compensated (PFC)
Capacit	26.4gal / 99.9L
Pressur	2900psi / 200.0bar
Valve	4 to 6
Total Flo	39gpm / 147.6lpm
Tractor Hitch
Rear Typ	III
Rear Lift (at 24	15,600lbs / 7076kg
Front Hitc	II OptOptional
Front Lif	7,700lbs / 3492kg/12,100lbsOptOptional / 5488kg
Electrical
Groun	negative
Charging Syste	alternator
Charging Amp	150
Batterie	2
Battery Cc	775
Battery Volt	12
Power Take Off Pto
Rear Pt	independent
Clutc	electro-hydraulic wet disc
Rear Rp	540 (1.375)/540/540E OptOptional/1000 (1.375)/1000 (1.75)
Engine Rp	540@2037 / 540E@ 1598 / 1000@2031

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