Introduction
Yanmar AF-30 Compact Utility Tractor
The Yanmar AF-30 is a compact utility tractor produced between 1992 and 1997. Designed for versatile agricultural and maintenance applications, this model belongs to the AF series, which also includes the AF-28 and AF-33 variants.
Engine and Performance
The tractor is powered by the Yanmar 3TNS84, a 1.5-liter, 3-cylinder liquid-cooled diesel engine. It generates 29.6 horsepower (22.1 kW) at a rated speed of 2800 RPM. The engine utilizes an electric starter system and operates with a 12V electrical setup, supported by a 70 Ah battery and a 35-amp alternator.
Transmission and Drivetrain
The AF-30 features a four-wheel-drive configuration paired with power steering to improve maneuverability. Users can choose between two transmission types: a 16-speed shuttle shift or a 16-speed four-speed power shift. Both options include a creeper range, providing 16 forward and 16 reverse gears to suit various implement speeds.
Hydraulics and PTO
The machine is equipped with a JIS1 type rear hitch for implement attachment. The rear PTO operates at a standard 540 RPM. The power take-off system is designed for consistent performance across different engine load requirements.
Dimensions and Chassis
With a wheelbase of 70.9 inches (180 cm) and a ground clearance of 12.6 inches (32 cm), the tractor is built for stability on uneven terrain. It has a total weight of 3,042 lbs (1,379 kg). Standard agricultural tires are specified as 8-18 for the front and 12.4-28 for the rear. The operator station features a two-post ROPS structure, with an optional cab available for enhanced protection.
Conclusion
The Yanmar AF-30 is a robust, compact utility tractor suited for varied agricultural tasks, offering a balance of mechanical simplicity and operational flexibility. Its 16-speed transmission options and four-wheel-drive capability make it a reliable choice for small-to-medium scale farm operations.
Production Information of Yanmar, AF-30
- Compact Utility tractor
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar, AF-30
| Front tread | 48 inches [121 cm] |
|---|---|
| Wheelbase | 70.9 inches [180 cm] |
| Weight | 3042 lbs [1379 kg] |
| Height | 76.2 inches [193 cm] |
| Length | 125.2 inches [318 cm] |
| Rear tread | 45.3 to 59.1 inches [115 to 150 cm] |
| Ground clearance | 12.6 inches [32 cm] |
| Width | 57.9 inches [147 cm] |
| Standard tires (ag) | Front: 8-18. Rear: 12.4-28 |
|---|
Engine Specifications of Yanmar, AF-30
- Yanmar 3TNS84
- Liquid-cooled
- Diesel
- 3-cylinder
| Power | 29.6 hp [22.1 kW] |
|---|---|
| Displacement | 91.29 ci [1.5 L] |
| Rated RPM | 2800 |
| Bore/Stroke | 3.31x3.54 inches [84 x 90 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Yanmar, AF-30
Transmission variants 1
- Four gears in three ranges, plus creeper range with mechincal shuttle.
| Type | Shuttle |
|---|---|
| Gears | 16 forward and reverse |
Transmission variants 2
- Four power shift gears in three ranges, plus creeper range with power shuttle
| Type | Four-speed power shift |
|---|---|
| Gears | 16 forward and reverse |
- 16-speed shuttle
- 16-speed four-speed power shift
Mechanical Specs of Yanmar, AF-30
- Four-wheel drive
- Power steering
- Two-post ROPS. Cab optional.
Power Information of Yanmar, AF-30
| Rear PTO Type | 540 (1.375) |
|---|---|
| Rear PTO Type(optional) | 1352@2800 |
| Rear PTO Type(optional) | 1039@2800 |
| Engine RPM | 595@2800 |
| Engine RPM(optional) | -749@2800 |
| Engine RPM(optional) | 816@2800 |
Three-Point Hitch of Yanmar, AF-30
| Rear Type | JIS1 |
|---|
Electrical System of Yanmar, AF-30
| Ground | Negative |
|---|---|
| Battery AH | 70 |
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 35 |
Where it sits
With 29 HP, the Yanmar AF-30 sits between AF-28 (27 HP) and AF-33 (32 HP) in Yanmar's range. Its power puts it in the 17th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the Yanmar AF-30 have?
The Yanmar AF-30 delivers 29 HP.
What years was the Yanmar AF-30 produced?
The Yanmar AF-30 was produced in 1992-1997.
What engine does the Yanmar AF-30 have?
The Yanmar AF-30 is powered by a Diesel, 3-cylinder engine.
What transmission does the Yanmar AF-30 use?
The Yanmar AF-30 uses a Shuttle transmission.
How much does the Yanmar AF-30 weigh?
The Yanmar AF-30 weighs 3042 lbs [1379 kg].
Is the Yanmar AF-30 4WD?
The Yanmar AF-30 is available in 4WD.