Introduction
Yanmar AF660 Agricultural Tractor
The Yanmar AF660 is a four-wheel-drive agricultural tractor produced between 2001 and 2005. It belongs to the AF series, designed to provide a balance of mechanical versatility and operator comfort for varied farming applications.
Engine and Power
The machine is powered by a Yanmar 4TNV98 diesel engine. This 3.3-liter, 4-cylinder liquid-cooled unit delivers 60 horsepower (44.7 kW) at a rated speed of 2500 RPM. The engine system includes a 12-volt electric starter and is supported by a 12-volt electrical system with a 110 AH battery.
Transmission and Handling
The transmission features a power shuttle system providing 18 forward and 18 reverse gears, paired with a hydraulic wet disc clutch to facilitate direction changes. Maneuverability is assisted by power steering and a four-wheel-drive configuration, while braking is managed by mechanical wet disc brakes.
Hydraulics and PTO
The tractor is equipped with an independent rear power take-off (PTO) offering three speed settings: 564, 756, and 1073 RPM via a 1.375-inch shaft. The rear hitch is a category I type with position control, capable of lifting up to 3754 lbs (1702 kg).
Dimensions and Operator Environment
The AF660 features a factory-standard cab equipped with air conditioning. With a wheelbase of 79.1 inches (200 cm) and a ground clearance of 15.2 inches (38 cm), the tractor provides stability and clearance for field work. The total machine weight is 4971 lbs (2254 kg), operating on standard 8.3-20 front and 12.4-32 rear agricultural tires.
Conclusion
The Yanmar AF660 is a robust, mid-range tractor suitable for farmers and operators requiring a reliable machine for general cultivation, utility work, and implement operation within the 60-horsepower class.
Production Information of Yanmar, AF660
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar, AF660
| Front tread | 49.2 to 58.3 inches [124 to 148 cm] |
|---|---|
| Wheelbase | 79.1 inches [200 cm] |
| Weight | 4971 lbs [2254 kg] |
| Height | 97.8 inches [248 cm] |
| Length | 138.6 inches [352 cm] |
| Rear tread | 50.4 to 64.2 inches [128 to 163 cm] |
| Ground clearance | 15.2 inches [38 cm] |
| Width | 64.6 inches [164 cm] |
| Standard tires (ag) | Front: 8.3-20. Rear: 12.4-32 |
|---|
Engine Specifications of Yanmar, AF660
- Yanmar 4TNV98
- Liquid-cooled
- Diesel
- 4-cylinder
| Rated RPM | 2500 |
|---|---|
| Displacement | 202.5 ci [3.3 L] |
| Starter | Electric |
| Power | 60 hp [44.7 kW] |
| Starter volts | 12 |
Transmission Information of Yanmar, AF660
Transmission variants 1
| Type | Power shuttle |
|---|---|
| Gears | 18 forward and reverse |
| Clutch | Hydraulic wet disc |
Mechanical Specs of Yanmar, AF660
- Four-wheel drive
- Cab standard with air-conditioning.
- Power steering
- Mechanical wet disc brakes
Power Information of Yanmar, AF660
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 564/756/1073 (1.375) |
Three-Point Hitch of Yanmar, AF660
| Rear Type | I |
|---|---|
| Control | Position control |
| Rear lift | 3754 lbs [1702 kg] |
Electrical System of Yanmar, AF660
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery AH | 110 |
Where it sits
With 60 HP, the Yanmar AF660 sits between AF655 (55 HP) and AF665 (65 HP) in Yanmar's range. Its power puts it in the 40th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Yanmar AF660 have?
The Yanmar AF660 delivers 60 HP.
What years was the Yanmar AF660 produced?
The Yanmar AF660 was produced in 2001-2005.
What engine does the Yanmar AF660 have?
The Yanmar AF660 is powered by a Diesel, 4-cylinder engine.
What transmission does the Yanmar AF660 use?
The Yanmar AF660 uses a Power shuttle transmission.
How much does the Yanmar AF660 weigh?
The Yanmar AF660 weighs 4971 lbs [2254 kg].
Is the Yanmar AF660 4WD?
The Yanmar AF660 is available in 4WD.