Valmet 6400 - Horsepower, Weight, Specs, Problems, Price & More

The Valmet 6400 tractor is powered by a SisuDiesel 4.4L 4-cyl diesel engine that provides 93.8hp / 69.9kW of horsepower and 269.2 lb-ft /365.0 Nm torque. It has a 4x2 2WD/4x4 MFWD 4WD drive configuration and a 24-speed two-speed power shift/36-speed 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 6400 is equipped with a SisuDiesel 4.4L 4-cylinder liquid-cooled turbocharged diesel engine. The engine has a displacement of 268.4ci / 4.4L, a bore/stroke of 4.25x4.72inches / 108x 120 mm, and a compression ratio of 16.5:1. It has a rated power output of 93.8hp / 69.9kW at 2225 rpm and a maximum torque of 269.2 lb-ft /365.0 Nm at 1550 rpm.

Transmission

The transmission of the Valmet 6400 is a 24-speed two-speed power shift/36-speed three-speed power shift. The engine power is transmitted to the wheels through a power shift transmission with 24 forward and 24 reverse gears. The transmission has a two-speed power shift and a three-speed power shift. The two-speed power shift allows the operator to shift between two different gear ratios without using the clutch, while the three-speed power shift provides three different gear ratios. The transmission also features a hydraulic clutch for smooth and easy shifting.

Brakes

The brakes of the Valmet 6400 are wet disc brakes. The brakes are located on the rear wheels and are operated by a foot pedal. The wet disc brakes are designed to provide reliable and consistent stopping power, even in wet or muddy conditions. The brakes are also self-adjusting, which helps to maintain consistent braking performance over time. The Valmet 6400 is also equipped with a parking brake, which is engaged by pulling a lever located on the right side of the operator's seat.

Steering

The steering of the Valmet 6400 is power steering. The power steering system is designed to reduce the amount of effort required to turn the steering wheel, making it easier for the operator to maneuver the tractor. The steering system is also adjustable, allowing the operator to customize the steering feel to their liking. The Valmet 6400 is equipped with a fuel tank with a capacity of 43.6gal / 165.0L, which provides ample fuel for extended periods of use.

Common Problems

Users of the Valmet 6400 have reported several common problems. One of the most common issues is with the transmission, which can sometimes experience shifting problems or fail to engage properly. Another common issue is with the hydraulic system, which can sometimes leak or fail to operate properly. Users have also reported issues with the brakes, which can sometimes wear out quickly or fail to provide adequate stopping power. Additionally, some users have reported issues with the cab, which can sometimes be noisy or uncomfortable to operate in for extended periods of time. Finally, some users have reported issues with the engine, which can sometimes experience overheating or other mechanical problems.

What Users Like

Users of the Valmet 6400 appreciate several features of the tractor. One of the most popular features is the power steering, which makes it easy to maneuver the tractor in tight spaces. Users also appreciate the wet disc brakes, which provide reliable and consistent stopping power. Additionally, users like the adjustable steering system, which allows them to customize the steering feel to their liking. Finally, users appreciate the fuel tank capacity, which allows them to operate the tractor for extended periods of time without needing to refuel.

Valmet 6400 Technical Specifications

Power
Engine	93.8hp / 69.9kW
Engine Detail
Description	SisuDiesel 420DS turbocharged diesel 4-cylinder liquid-cooled
Displacement	268.4ci / 4.4L
Bore/stroke	4.25x4.72inches / 108x 120 mm
Power	93.8hp / 69.9kW
Compression	16.5:1
Rated Rpm	2225
Torque	269.2 lb-ft /365.0 Nm
Torque Rpm	1550
Starter	electric
Starter Volts	12
Engine
Description	SisuDiesel 4.4L 4-cyl diesel
Fuel Tank	43.6gal / 165.0L
Mechanical
Chassis	4x2 2WD/4x4 MFWD 4WD
Steering	power
Brakes	wet disc
Cab	Cab standard with optional air-conditioning.
Transmissions	24-speed two-speed power shift/36-speed three-speed power shift
Tires
Ag Front	11.00-16/13.6R24 (4WD)
Ag Rear	16.9R34
Dimensions
Wheelbase	91.6inches / 232cm
Length	177.7inches / 451cm
Width	89.8inches / 228cm
Height (cab)	106.3inches / 270cm
Height (exhaust)	107.9inches / 274cm
2wd 9811 4wd} Weight	8488lbs / 3850kg
Clearance (front Axle)	16.9inches / 42cm
Clearance (rear Axle)	17.1inches / 43cm
Dimensions And Tires
Wheelbase	91.6inches / 232cm
Weight	8488lbs / 3850kg
Front Tire	11.00-16
Rear Tire	16.9R34
Hydraulics
Pump Flow	18.5gpm / 70.0lpm
Tractor Hitch
Rear Type	II
Rear Lift	9700lbs / 4399kg
Electrical
Ground	negative
Charging System	alternator
Charging Amps	120
Battery Volts	12
Battery Ah	174
Power Take Off Pto
Rear Pto	independent
Rear Rpm	540/1000
Engine Rpm	540@1874 / 1000@2080

Other Valmet tractors:

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,