Overview
The Yanmar AF890 is a four-wheel drive farm tractor manufactured between 2001 and 2005, featuring a 90 hp 4.4L 4-cylinder liquid-cooled diesel engine. It is equipped with an 18-speed power shuttle transmission, an independent rear PTO, and a standard air-conditioned cab. The machine weight is listed at 7496 lbs with a wheelbase of 90.6 inches.
Ideal Applications
Engine and Fuel Specifications:
The Yanmar 4TNV106T direct injection diesel engine produces a rated 90 hp at 2400 RPM and is supported by a 31.7-gallon fuel tank.
Transmission and PTO Layout:
The mechanical configuration includes an 18-speed power shuttle transmission with 18 forward and reverse gears alongside an independent rear PTO offering 561, 760, and 986 RPM speeds.
Hitch and Lift Performance:
The tractor features a Type II/I rear hitch with position and draft control capable of lifting 7495 lbs.
Production
| Manufacturer | Yanmar |
|---|
Engine
| Engine type | Yanmar 4.4L 4-cyl diesel |
|---|---|
| Fuel tank | 31.7 gal (120.0 L) |
| Description | Yanmar 4TNV106T / diesel / 4-cylinder / liquid-cooled |
| Displacement | 269.2 ci (4.4 L) |
| Fuel system | direct injection |
| Power | 90 hp (67.1 kW) |
| Rated RPM | 2400 |
| Starter | electric |
| Starter volts | 12 |
Transmission
| Clutch | hydraulic wet disc |
|---|---|
| Gears | 18 forward and reverse |
| Transmission type | 18-speed power shuttle |
| Type | power shuttle |
Mechanical
| Cab | Cab standard with air-conditioning. |
|---|---|
| Description | Power steering / Hydraulic wet disc brakes |
| Drive type | Four-wheel drive |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift | 7495 lbs (3399 kg) |
| Rear Type | II/I |
PTO
| Clutch | hydraulic wet disc |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 561/760/986 |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Front tread | 48 to 73.2 inches (121 to 185 cm) |
|---|---|
| Height | 106.7 inches (271 cm) |
| Length | 158.3 inches (402 cm) |
| Rear tread | 48 to 71.7 inches (121 to 182 cm) |
| Weight | 7496 lbs (3400 kg) |
| Wheelbase | 90.6 inches (230 cm) |
| Width | 71.3 inches (181 cm) |
| Front tire | 9.5-24 |
| Rear tire | 13.6-38 |
| Weight | 7496 lbs (3400 kg) |
| Wheelbase | 90.6 inches (230 cm) |
| Standard tires (ag) | Front: 9.5-24. Rear: 13.6-38 |