Yanmar AF645 - Horsepower, Weight, Specs, Problems, Price & More

Engine

The engine is not specified in the data provided. However, based on the transmission specification, the engine is a Yanmar 4TNV94 diesel 4-cylinder liquid-cooled with a displacement of 168.1ci / 2.8L and a power output of 45hp / 33.6kW at a rated RPM of 2500. The engine is equipped with an electric starter with a voltage of 12.

Transmission

The transmission is a power shuttle type with 18 forward and reverse gears. The clutch is a hydraulic wet disc. The engine is a Yanmar 4TNV94 diesel 4-cylinder liquid-cooled with a power output of 45hp / 33.6kW at a rated RPM of 2500. The transmission is capable of providing smooth and efficient gear changes, making it ideal for heavy-duty applications. The transmission is also designed to be durable and reliable, ensuring that it can withstand the demands of tough working conditions.

Brakes

The brakes are mechanical wet disc type. The engine is a Yanmar 4TNV94 diesel 4-cylinder liquid-cooled with a displacement of 168.1ci / 2.8L and a power output of 45hp / 33.6kW at a rated RPM of 2500. The brakes are designed to provide reliable stopping power, even in wet or slippery conditions. The brakes are also easy to maintain and repair, ensuring that they remain in good working condition for a long time. The starter is electric with a voltage of 12.

Steering

The steering is power-assisted. The engine is a Yanmar 2.8L 4-cylinder diesel with a power output of 45hp / 33.6kW at a rated RPM of 2500. The fuel tank has a capacity of 17.2gal / 65.1L. The power-assisted steering makes it easy to maneuver the tractor, even in tight spaces. The steering is also designed to be responsive and precise, ensuring that the operator can maintain control of the tractor at all times.

Common Problems

Users have reported issues with the tractor's chassis, specifically with the 4x4 MFWD 4WD system. Some users have also reported problems with the power steering system, which can become stiff or unresponsive over time. The mechanical wet disc brakes have also been known to wear out quickly, requiring frequent replacement. The cab, while standard with air-conditioning, has been reported to have poor insulation, making it uncomfortable to work in during hot or cold weather. Finally, some users have reported issues with the 18-speed power shuttle transmission, specifically with gear changes becoming difficult or jerky over time.

What Users Like

Users appreciate the standard tires (ag) that come with the tractor, with front tires measuring 8-15 and rear tires measuring 13.6-28. The tires provide good traction and stability, making it easy to work on a variety of terrains. Users also appreciate the power-assisted steering, which makes it easy to maneuver the tractor in tight spaces. The power shuttle transmission is also a popular feature, allowing for quick and easy direction changes. Finally, users appreciate the durability and reliability of the Yanmar 4TNV94 diesel 4-cylinder liquid-cooled engine, which provides ample power for a variety of tasks.

Yanmar AF645 Technical Specifications

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