Valmet 8400 - Horsepower, Weight, Specs, Problems, Price & More

The Valmet 8400 tractor is powered by a SisuDiesel 6.6L 6-cyl diesel engine that provides 138.1hp / 103.0kW of horsepower and 383.5 lb-ft /520.0 Nm torque. It has a 4x4 MFWD 4WD drive configuration and a three-speed power shift transmission.

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

Engine

The engine is not specified in the data provided. However, based on the model, the Valmet 8400 is equipped with a SisuDiesel 6-cylinder liquid-cooled turbocharged diesel engine. The engine has a displacement of 6.6L and a power output of 138.1hp / 103.0kW. It has a compression ratio of 16.5:1 and a torque output of 383.5 lb-ft /520.0 Nm at 1400 rpm. The engine is started using an electric starter with a voltage of 12V.

Transmission

The transmission of the Valmet 8400 is a Delta Powershift type with three-speed power shift. It has 36 forward and reverse gears. The transmission is designed to provide smooth and efficient shifting between gears. The engine power is transmitted to the wheels through the transmission, which allows the tractor to achieve high speeds and handle heavy loads. The transmission is easy to operate and provides excellent control over the tractor's speed and direction.

Brakes

The brakes of the Valmet 8400 are hydraulic wet disc type. The brakes are designed to provide reliable and consistent stopping power, even in wet or muddy conditions. The hydraulic system provides excellent control over the brakes, allowing the operator to apply the brakes smoothly and gradually. The brakes are easy to maintain and are designed to last for a long time. The engine brake is also available to provide additional stopping power when needed.

Steering

The steering of the Valmet 8400 is power-assisted. The steering system is designed to provide excellent control over the tractor's direction, even at high speeds. The power-assisted steering makes it easy to maneuver the tractor in tight spaces and around obstacles. The fuel tank of the tractor has a capacity of 43.6gal / 165.0L, which provides enough fuel for long hours of operation.

Common Problems

Users of the Valmet 8400 have reported some common problems with the chassis, steering, brakes, cab, and transmission. Some users have reported issues with the chassis, such as cracks or rust. The power steering system may also develop leaks or fail to operate properly. The hydraulic wet disc brakes may wear out quickly or fail to provide enough stopping power. The cab may be uncomfortable for some users, especially during long hours of operation. The transmission may also develop issues, such as slipping or difficulty shifting between gears.

What Users Like

Users of the Valmet 8400 appreciate the tractor's excellent traction and pulling power. The tractor is equipped with large rear and front tires, which provide excellent grip on a wide range of surfaces. The tractor is also easy to operate and provides excellent control over the implements. The tractor's power-assisted steering and hydraulic system are also appreciated by users, as they make it easy to maneuver the tractor in tight spaces and around obstacles. The tractor's fuel efficiency is also a plus, as it allows users to operate the tractor for long hours without refueling.

Valmet 8400 Technical Specifications

Power
Engine	138.1hp / 103.0kW
Engine Detail
Description	SisuDiesel 620DS turbocharged diesel 6-cylinder liquid-cooled
Displacement	402.6ci / 6.6L
Bore/stroke	4.25x4.72inches / 108x 120 mm
Power	138.1hp / 103.0kW
Compression	16.5:1
Rated Rpm	2200
Torque	383.5 lb-ft /520.0 Nm
Torque Rpm	1400
Starter	electric
Starter Volts	12
Engine
Description	SisuDiesel 6.6L 6-cyl diesel
Fuel Tank	43.6gal / 165.0L
Transmission
Transmission	Delta Powershift
Type	three-speed power shift
Gears	36 forward and reverse
Mechanical
Chassis	4x4 MFWD 4WD
Steering	power
Brakes	hydraulic wet disc
Cab	Cab standard with available air-conditioning.
Transmission	36-speed three-speed power shift
Tires
Ag Front	14.9R28
Ag Rear	18.4R38
Dimensions
Wheelbase	100inches / 254cm
Length	187inches / 474cm
Height	109.1inches / 277cm
Weight	10740lbs / 4871kg
Dimensions And Tires
Wheelbase	100inches / 254cm
Weight	10740lbs / 4871kg
Front Tire	14.9R28
Rear Tire	18.4R38
Hydraulics
Pump Flow	18.5gpm / 70.0lpm
Tractor Hitch
Rear Lift	12,350lbs / 5601kg
Electrical
Ground	negative
Charging System	alternator
Battery Volts	12
Power Take Off Pto
Rear Pto	independent
Rear Rpm	540/1000

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Valmet 1100, Valmet 1203, Valmet 15, Valmet 1502, Valmet 20, Valmet 2005, Valmet 205, Valmet 2105, Valmet 255, Valmet 305, Valmet 355, Valmet 365, Valmet 405, Valmet 465, Valmet 500, Valmet 504, Valmet 505, Valmet 555, Valmet 565, Valmet 600, Valmet 6000, Valmet 602 Turbo, Valmet 604, Valmet 604T, Valmet 605, Valmet 6100, Valmet 6200, Valmet 6250, Valmet 6300, Valmet 6350, Valmet 6400, Valmet 655, Valmet 6550, Valmet 6600, Valmet 665, Valmet 6650, Valmet 6750, Valmet 68, Valmet 6800, Valmet 6850, Valmet 6900, Valmet 700, Valmet 702S, Valmet 705, Valmet 755, Valmet 78, Valmet 800, Valmet 8000, Valmet 805, Valmet 8050, Valmet 8100, Valmet 8200, Valmet 8300, Valmet 8350, Valmet 8400, Valmet 8450, Valmet 855, Valmet 8600, Valmet 864, Valmet 865, Valmet 8750, Valmet 8800, Valmet 885, Valmet 8850, Valmet 8950, Valmet 900, Valmet 905, Valmet 985, Valmet 985 4x4,