Yanmar AF342 - Horsepower, Weight, Specs, Problems, Price & More

The Yanmar AF342 tractor is powered by a Yanmar 2.2L 4-cyl diesel engine that provides 42hp / 31.3kW of horsepower and torque. It has a 4x4 MFWD 4WD drive configuration and a power shuttle transmission.

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

Engine

The engine is a Yanmar 4TNE88 diesel 4-cylinder liquid-cooled with a displacement of 133.6ci / 2.2L. It has a power output of 42hp / 31.3kW and uses direct injection fuel system. The engine is rated at 2600 RPM and has an electric starter with 12 volts. It is a reliable and efficient engine that provides enough power for the tractor to perform various tasks.

Transmission

The transmission is a 16-speed power shuttle with four power shift speeds in four ranges. It has a Yanmar 2.2L 4-cylinder diesel engine with a power output of 42hp / 31.3kW. The transmission is smooth and easy to operate, allowing the operator to change gears quickly and efficiently. It provides enough power to the wheels to handle heavy loads and rough terrain.

Brakes

The brakes are wet disc brakes that provide reliable and efficient stopping power. They are easy to operate and require minimal maintenance. The Yanmar 4TNE88 diesel engine provides enough power to the brakes to handle heavy loads and steep inclines. The brakes are durable and long-lasting, ensuring the safety of the operator and the tractor.

Steering

The steering is power steering that provides easy and precise control of the tractor. It has a Yanmar 2.2L 4-cylinder diesel engine with a power output of 42hp / 31.3kW. The steering is responsive and allows the operator to maneuver the tractor in tight spaces. The fuel tank has a capacity of 9.5gal / 36.0L, providing enough fuel for long hours of operation.

Common Problems

Users have reported issues with the chassis, specifically with the 4x4 MFWD 4WD system. Some users have also reported problems with the power steering, which can become stiff and difficult to operate. The wet disc brakes have also been known to wear out quickly and require frequent replacement. The two-post ROPS cab has been reported to be uncomfortable for long hours of operation. Finally, some users have reported issues with the 16-speed power shuttle transmission, which can become difficult to shift over time.

What Users Like

Users appreciate the standard tires (ag) that come with the Yanmar AF342, which are Front: 8-18 and Rear: 13.6-26. They provide excellent traction and stability on various terrains. Users also like the smooth and easy-to-operate transmission, which allows for quick and efficient gear changes. The power steering is also a popular feature, providing easy and precise control of the tractor. The Yanmar 4TNE88 diesel engine is reliable and efficient, providing enough power to handle heavy loads and rough terrain. Finally, users appreciate the durability and long-lasting nature of the wet disc brakes, which provide reliable and efficient stopping power.

Yanmar AF342 Technical Specifications

Power
Engine	42hp / 31.3kW
Engine Detail
Description	Yanmar 4TNE88 diesel 4-cylinder liquid-cooled
Displacement	133.6ci / 2.2L
Power	42hp / 31.3kW
Fuel System	direct injection
Rated Rpm	2600
Starter	electric
Starter Volts	12
Engine
Description	Yanmar 2.2L 4-cyl diesel
Fuel Tank	9.5gal / 36.0L
Transmission
Type	power shuttle
Gears	16 forward and reverse
Clutch	wet disc
Description	Four power shift speeds in four ranges with power shuttle
Mechanical
Chassis	4x4 MFWD 4WD
Steering	power
Brakes	wet disc
Cab	Two-post ROPS
Transmission	16-speed power shuttle
Tires
Standard Tires (ag)	Front: 8-18. Rear: 13.6-26
Dimensions
Wheelbase	72.8inches / 184cm
Length	129.5inches / 328cm
Width	59.1inches / 150cm
Height	77.4inches / 196cm
Weight	3197lbs / 1450kg
Ground Clearance	13.4inches / 34cm
Front Tread	48.4inches / 122cm
Rear Tread	45.3 to 59.1inches / 115to 150cm
Dimensions And Tires
Wheelbase	72.8inches / 184cm
Weight	3197lbs / 1450kg
Front Tire	8-18
Rear Tire	13.6-26
Tractor Hitch
Rear Type	I
Control	position control
Electrical
Ground	negative
Battery Volts	12
Battery Ah	70
Power Take Off Pto
Rear Rpm	556/787 / 994/1300 (1.375)

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