Introduction
Yanmar AF342: Technical Overview
The Yanmar AF342 is a four-wheel drive agricultural tractor produced between 2002 and 2005. It belongs to the AF300 series and is designed for general agricultural applications requiring a compact yet versatile machine.
Engine and Performance
The tractor is powered by a Yanmar 4TNE88 4-cylinder diesel engine. This liquid-cooled unit has a displacement of 2.2 liters (133.6 cubic inches) and utilizes a direct fuel injection system. It delivers a rated power output of 42 horsepower (31.3 kW) at 2600 RPM. The electrical system operates on a 12-volt circuit with a 70 AH battery and an electric starter.
Transmission and Drivetrain
The AF342 features a power shuttle transmission providing 16 forward and 16 reverse gears. The system incorporates four power shift speeds across four ranges, utilizing a wet disc clutch for smooth operation. Traction is managed by a four-wheel drive system, supported by wet disc brakes for reliable stopping performance.
Hydraulics and PTO
The rear power take-off (PTO) offers four distinct speeds: 556, 787, 994, and 1300 RPM, providing versatility for various implements. The rear hitch is a category I type, equipped with position control to manage mounted equipment precisely.
Dimensions and Chassis
The tractor has a wheelbase of 184 cm (72.8 inches) and an overall length of 328 cm (129.5 inches). With a width of 150 cm (59.1 inches) and a ground clearance of 34 cm (13.4 inches), it is suited for maneuvering in restricted spaces. The machine has a base weight of 1450 kg (3197 lbs) and is equipped with a two-post rollover protective structure (ROPS) for operator safety.
Conclusion
The Yanmar AF342 is a functional, mid-range tractor suitable for small to medium-sized farming operations. Its combination of a power shuttle transmission, multiple PTO speeds, and compact dimensions makes it a dependable choice for general field work and light utility tasks.
Production Information of Yanmar, AF342
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar, AF342
| Front tread | 48.4 inches [122 cm] |
|---|---|
| Wheelbase | 72.8 inches [184 cm] |
| Weight | 3197 lbs [1450 kg] |
| Height | 77.4 inches [196 cm] |
| Length | 129.5 inches [328 cm] |
| Rear tread | 45.3 to 59.1 inches [115 to 150 cm] |
| Ground clearance | 13.4 inches [34 cm] |
| Width | 59.1 inches [150 cm] |
| Standard tires (ag) | Front: 8-18. Rear: 13.6-26 |
|---|
Engine Specifications of Yanmar, AF342
- Yanmar 4TNE88
- Liquid-cooled
- Diesel
- 4-cylinder
| Fuel system | Direct injection |
|---|---|
| Displacement | 133.6 ci [2.2 L] |
| Rated RPM | 2600 |
| Power | 42 hp [31.3 kW] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Yanmar, AF342
Transmission variants 1
- Four power shift speeds in four ranges with power shuttle.
| Type | Power shuttle |
|---|---|
| Gears | 16 forward and reverse |
| Clutch | Wet disc |
Mechanical Specs of Yanmar, AF342
- Four-wheel drive
- Two-post ROPS.
- Power steering
- Wet disc brakes
Power Information of Yanmar, AF342
| Rear PTO Type | 556/787/994/1300 (1.375) |
|---|
Three-Point Hitch of Yanmar, AF342
| Rear Type | I |
|---|---|
| Control | Position control |
Electrical System of Yanmar, AF342
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery AH | 70 |
Where it sits
With 42 HP, the Yanmar AF342 sits just above AF339 (39 HP) in Yanmar's range. Its power puts it in the 27th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Yanmar AF342 have?
The Yanmar AF342 delivers 42 HP.
What years was the Yanmar AF342 produced?
The Yanmar AF342 was produced in 2002-2005.
What engine does the Yanmar AF342 have?
The Yanmar AF342 is powered by a Diesel, 4-cylinder engine.
What transmission does the Yanmar AF342 use?
The Yanmar AF342 uses a Power shuttle transmission.
How much does the Yanmar AF342 weigh?
The Yanmar AF342 weighs 3197 lbs [1450 kg].
Is the Yanmar AF342 4WD?
The Yanmar AF342 is available in 4WD.