Overview
The Yanmar AF-33 is a compact utility farm tractor manufactured between 1992 and 1997. It is powered by a 1.5L 3-cylinder liquid-cooled diesel engine rated at 32.6 hp and is equipped with four-wheel drive and a 16-speed shuttle or power shift transmission.
Ideal Applications
Engine and Power Configuration:
The 3TNS84 engine features a displacement of 91.29 ci and operates at a rated speed of 2800 RPM with a 10-gallon fuel tank capacity.
Transmission and Drive System:
The mechanical layout includes four-wheel drive and a transmission offering 16 forward and reverse gears through four gears in three ranges plus a creeper range.
Physical Dimensions and Ground Clearance:
This tractor weighs 3153 lbs and maintains a 13.6-inch ground clearance on a 70.9-inch wheelbase with adjustable rear tread widths ranging from 45.3 to 59.1 inches.
Production
| Description | Compact Utility tractor |
|---|---|
| Manufacturer | Yanmar |
Engine
| Engine type | Yanmar 1.5L 3-cyl diesel |
|---|---|
| Fuel tank | 10 gal (37.9 L) |
| Bore/Stroke | 3.31x3.54 inches (84 x 90 mm) |
| Description | Yanmar 3TNS84 / diesel / 3-cylinder / liquid-cooled |
| Displacement | 91.29 ci (1.5 L) |
| Power | 32.6 hp (24.3 kW) |
| Rated RPM | 2800 |
| Starter | electric |
| Starter volts | 12 |
Transmission
| Description | Four gears in three ranges, plus creeper range with mechincal shuttle. / Four power shift gears in three ranges, plus creeper range with power shuttle |
|---|---|
| Gears | 16 forward and reverse / 16 forward and reverse |
| Type | shuttle / four-speed power shift |
| Transmission type | 16-speed shuttle / 16-speed four-speed power shift |
| Transmission type | 16-speed shuttle / 16-speed four-speed power shift |
Mechanical
| Cab | Two-post ROPS. Cab optional. |
|---|---|
| Description | Power steering |
| Drive type | Four-wheel drive |
Hitch
| Rear Type | JIS1 |
|---|
PTO
| Engine RPM | 595@2800 |
|---|---|
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery AH | 70 |
|---|---|
| Battery volts | 12 |
| Charging amps | 35 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Front tread | 48 inches (121 cm) |
|---|---|
| Ground clearance | 13.6 inches (34 cm) |
| Height | 77.2 inches (196 cm) |
| Length | 125.5 inches (318 cm) |
| Rear tread | 45.3 to 59.1 inches (115 to 150 cm) |
| Weight | 3153 lbs (1430 kg) |
| Wheelbase | 70.9 inches (180 cm) |
| Width | 57.9 inches (147 cm) |
| Front tire | 8-18 |
| Rear tire | 12.4-28 |
| Weight | 3153 lbs (1430 kg) |
| Wheelbase | 70.9 inches (180 cm) |
| Standard tires (ag) | Front: 8-18. Rear: 12.4-28 |
References
| Description | Super-Forte Mark III (198071-90015) published in 1992 |
|---|