Horsepower90hp / 67.1kW
EngineYanmar 4.4L 4-cyl diesel
Transmissionpower shuttle
Drive4x4 MFWD 4WD
SeriesAF800 Series

The Yanmar AF890 tractor is powered by a Yanmar 4.4L 4-cyl diesel engine that provides 90hp / 67.1kW of horsepower. It has a 4x4 MFWD 4WD drive configuration and a power shuttle transmission.

Engine

The engine is not specified in the data provided. However, based on the transmission specification, the engine is a Yanmar 4TNV106T diesel 4-cylinder liquid-cooled with a power output of 90hp / 67.1kW. It has a displacement of 269.2ci / 4.4L and uses direct injection fuel system. The engine is rated at 2400 rpm and has an electric starter with 12 volts.

Transmission

The transmission is a power shuttle type with 18 forward and reverse gears. It provides smooth and efficient shifting between gears, making it easy to operate. The hydraulic wet disc clutch ensures smooth engagement and disengagement of the gears. The engine is rated at 90hp / 67.1kW, which provides ample power to the transmission for smooth operation. The transmission is a reliable and durable component of the Yanmar AF890 tractor.

Brakes

The brakes are hydraulic wet disc type, which provides reliable and efficient stopping power. The Yanmar AF890 tractor uses the same engine as the transmission, which is a Yanmar 4TNV106T diesel 4-cylinder liquid-cooled engine. The engine has a displacement of 269.2ci / 4.4L and a power output of 90hp / 67.1kW. The fuel system is direct injection, which ensures efficient fuel consumption. The engine is rated at 2400 rpm and has an electric starter with 12 volts.

Steering

The steering is power-assisted, which makes it easy to maneuver the Yanmar AF890 tractor. The steering system uses the same engine as the transmission and brakes, which is a Yanmar 4.4L 4-cylinder diesel engine. The fuel tank has a capacity of 31.7gal / 120.0L, which provides ample fuel for long hours of operation. The steering system is reliable and durable, ensuring smooth and efficient operation of the tractor.

Common Problems

Users of the Yanmar AF890 tractor have reported some common problems, including issues with the chassis, steering, brakes, cab, and transmission. Some users have reported issues with the 4x4 MFWD 4WD chassis, which can cause instability and reduced traction. Others have reported issues with the power steering system, which can cause difficulty in maneuvering the tractor. Some users have also reported issues with the hydraulic wet disc brakes, which can cause reduced stopping power. The cab standard with air-conditioning has also been reported to have issues with ventilation and cooling. Finally, some users have reported issues with the 18-speed power shuttle transmission, which can cause difficulty in shifting between gears.

What Users Like

Users of the Yanmar AF890 tractor appreciate its standard tires (ag), which are Front: 9.5-24 and Rear: 13.6-38. These tires provide ample traction and stability, making it easy to operate the tractor on various terrains. Users also appreciate the reliable and efficient hydraulic system, which provides ample power for various applications. The power-assisted steering system is also appreciated by users, as it makes it easy to maneuver the tractor. Finally, users appreciate the reliable and durable components of the tractor, including the engine, transmission, brakes, and steering system.

Yanmar AF890 Technical Specifications

Power

Engine90hp / 67.1kW

Engine Detail

DescriptionYanmar 4TNV106T diesel 4-cylinder liquid-cooled
Displacement269.2ci / 4.4L
Power90hp / 67.1kW
Fuel Systemdirect injection
Rated Rpm2400
Starterelectric
Starter Volts12

Engine

DescriptionYanmar 4.4L 4-cyl diesel
Fuel Tank31.7gal / 120.0L

Transmission

Typepower shuttle
Gears18 forward and reverse
Clutchhydraulic wet disc

Mechanical

Chassis4x4 MFWD 4WD
Steeringpower
Brakeshydraulic wet disc
CabCab standard with air-conditioning
Transmission18-speed power shuttle

Tires

Standard Tires (ag)Front: 9.5-24. Rear: 13.6-38

Dimensions

Wheelbase90.6inches / 230cm
Length158.3inches / 402cm
Width71.3inches / 181cm
Height106.7inches / 271cm
Weight7496lbs / 3400kg
Front Tread48 to 73.2inches / 121to 185cm
Rear Tread48 to 71.7inches / 121to 182cm

Dimensions And Tires

Wheelbase90.6inches / 230cm
Weight7496lbs / 3400kg
Front Tire9.5-24
Rear Tire13.6-38

Tractor Hitch

Rear TypeII/I
Controlposition and draft control
Rear Lift7495lbs / 3399kg

Electrical

Groundnegative
Battery Volts12

Power Take Off Pto

Rear Ptoindependent
Clutchhydraulic wet disc
Rear Rpm561/760 / 986

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