Overview
The Yanmar EF334 is a compact utility farm tractor produced between 2002 and 2004, featuring a 1.5L 3-cylinder turbocharged diesel engine rated at 33.5 hp. It is equipped with a 16-speed four-speed power shift transmission and a four-wheel drive system, with weight ranging from 3,263 lbs to 3,605 lbs depending on the ROPS or cab configuration.
Ideal Applications
Transmission and Speed Configuration:
The tractor utilizes a 16-speed power shift transmission with four gears across four ranges, including a shuttle and reverse speeds that operate at 5% slower than forward speeds.
Engine and Fuel Specifications:
The 91.3 ci liquid-cooled Yanmar 3TNV84T engine is a turbocharged 3-cylinder diesel unit that operates at a rated RPM of 2700 with a 9.5-gallon fuel tank.
Hitch and Lift Capacity:
The rear lifting mechanism is a JIS1 type hitch providing a maximum rear lift capacity of 3,307 lbs and a 540 RPM rear PTO.
Production
| Description | Compact Utility tractor |
|---|---|
| Manufacturer | Yanmar |
Engine
| Engine type | Yanmar 1.5L 3-cyl diesel |
|---|---|
| Fuel tank | 9.5 gal (36.0 L) |
| Bore/Stroke | 3.31x3.54 inches (84 x 90 mm) |
| Description | Yanmar 3TNV84T / turbocharged diesel / 3-cylinder / liquid-cooled |
| Displacement | 91.3 ci (1.5 L) |
| Power | 33.5 hp (25.0 kW) |
| Rated RPM | 2700 |
| Starter | electric |
| Starter volts | 12 |
Transmission
| Description | Four power shift gears in four ranges, with shuttle. |
|---|---|
| Gears | 16 forward and reverse |
| Transmission type | 16-speed four-speed power shift |
| Type | four-speed power shift |
Mechanical
| Drive type | Four-wheel drive |
|---|
Hitch
| Rear lift | 3307 lbs (1500 kg) |
|---|---|
| Rear Type | JIS1 |
PTO
| Engine RPM | 555@2700 |
|---|---|
| Rear PTO | 540 (1.375) |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Cab Weight | 3605 lbs (1635 kg) |
|---|---|
| Front tread | 47.8 inches (121 cm) |
| Ground clearance | 12.6 inches (32 cm) |
| Height (cab) | 77.6 inches (197 cm) |
| Height (ROPS) | 76.2 inches (193 cm) |
| Length | 125.2 inches (318 cm) |
| Rear tread | 46.1 to 57.9 inches (117 to 147 cm) |
| ROPS Weight | 3263 lbs (1480 kg) |
| Wheelbase | 70.9 inches (180 cm) |
| Width | 59.3 inches (150 cm) |
| Front tire | 8-16 |
| Rear tire | 13.6-24 |
| Weight | 3263 to 3605 pounds |
| Wheelbase | 70.9 inches (180 cm) |
| Standard tires (ag) | Front: 8-16. Rear: 13.6-24 |
References
| Description | EF300 Series (41812-011884) published in 2004 |
|---|
Speeds
| Description | Reverse speeds are 5% slower than forward. |
|---|
Variants
| EF334 | ROPS |
|---|---|
| EF334J | High-speed ROPS |
| EF334JQ | high-speed cab |
| EF334Q | Cab |