Overview
The Yanmar YM276 is a compact utility farm tractor manufactured in Japan between 1981 and 1991, featuring a 1.4L three-cylinder liquid-cooled diesel engine. It is equipped with a 12-speed power shift transmission and was available in both two-wheel and four-wheel drive configurations. Technical specifications include a Category I rear hitch with a 1433-pound lift capacity and an 8.2 gpm open center hydraulic system.
Ideal Applications
Tested Performance Data:
According to Nebraska Tractor Test 1443, the model produced a maximum drawbar pull of 2,973 lbs and recorded 23.00 hp at the PTO at rated engine speed.
Transmission Configuration:
The drivetrain consists of a three-speed power shift transmission with four ranges, providing 12 forward and four reverse gears with a dry disc clutch.
Chassis and Hydraulic Specs:
The tractor features a 60.1-inch wheelbase and 13 inches of ground clearance at the differential, supported by an 8.2 gpm constant flow hydraulic system.
Production
| Description | Compact Utility tractor / Built in Japan / Original price was $10,300 in 1991 |
|---|---|
| Manufacturer | Yanmar |
Engine
| Engine type | Yanmar 1.4L 3-cyl diesel |
|---|---|
| Fuel tank | 8.4 gal (31.8 L) |
| Bore/Stroke | 3.31x3.35 inches (84 x 85 mm) |
| Compression | 20:1 |
| Description | Yanmar 3T84HA / diesel / 3-cylinder / liquid-cooled |
| Displacement | 86.2 ci (1.4 L) |
| Firing order | 1-3-2 |
| Power | 27 hp (20.1 kW) |
| Rated RPM | 2600 |
| Starter volts | 12 |
| Drawbar (claimed) | 17 hp (12.7 kW) |
| Drawbar (tested) | 17.68 hp (13.2 kW) |
| PTO (claimed) | 23 hp (17.2 kW) |
| PTO (tested) | 23.00 hp (17.2 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Description | Three power shift gears, plus reverse, in four ranges. |
| Gears | 12 forward and 4 reverse |
| Transmission type | 12-speed three-speed power shift |
| Type | three-speed power shift |
Mechanical
| Description | Manual steering / Mechanical dry, internal expanding shoe brakes / Two-post ROPS. |
|---|---|
| Drive type | Two- or four-wheel drive |
Hydraulics
| Total flow | 8.2 gpm (31.0 lpm) |
|---|---|
| Type | open center, constant flow |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift (at ends) | 1433 lbs (650 kg) |
| Rear Type | I |
PTO
| Rear PTO Type | 540 |
|---|
Electrical
| Battery AH | 70 |
|---|---|
| Battery volts | 12 |
| Charging amps | 15 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| 2WD Front tread | 39.9 inches (101 cm) |
|---|---|
| 2WD Weight | 2028 lbs (919 kg) |
| 2WD Width | 56.4 inches (143 cm) |
| 4WD Front tread | 39.4 inches (100 cm) |
| 4WD Weight | 2146 lbs (973 kg) |
| 4WD Width | 55.3 inches (140 cm) |
| Clearance (drawbar) | 12.2 inches (30 cm) |
| Ground clearance | 13 inches*At the differential (33 cm) |
| Length | 117.6 inches (298 cm) |
| Rear tread | 43.9 to inches (111 to 0 cm) |
| Wheelbase | 60.1 inches (152 cm) |
| 2WD Rear tire | 12.4-24 |
| Front tire | 6.00-14 |
| Weight | 2028 to 2146 pounds |
| Wheelbase | 60.1 inches (152 cm) |
| 2WD Standard tires (ag) | Front: 6.00-14. Rear: 12.4-24 |
| 4WD Standard tires (ag) | Front: 7-14. Rear: 11.2-24 |
| Ag rear | 11.2-24 |
| Lawn/turf front | 25x8.5-14 |
| Lawn/turf rear | 16.5-16.1 |
Nebraska Tractor Test 1443
| Description | Diesel 12-speed 4WDJune 12 - 24, 1982Link: Nebraska Tractor Test 1443 file / PTO performance / Drawbar performance / Gear 2-1 used for power test. / Gear 1-3 used for pull test. |
|---|---|
| Fuel use | 1.7 gal/hour (6.4 l/hour) / 1.6 gal/hour (6.1 l/hour) / 1.6 gal/hour (6.1 l/hour) |
| Max power | 17.68 hp (13.2 kW) |
| Max pull | 2,973 lbs (1348 kg) |
| Power at rated engine speed | 23.00 hp (17.2 kW) |
| Power at rated PTO speed | 22.82 hp (17.0 kW) |
References
| Description | YFL Series Loaders published in 1987, by Yanmar / YFL 1075 Loader Onwer's Manual / YM276/336 27 & 33 Horsepower Compact Tractors published in 1987, by Yanmar |
|---|
Variants
| YM276 | 2WD |
|---|---|
| YM276D | 4WD |
Yanmar YM276 Height
| 2WD Exhaust | 77.4 inches (196 cm) |
|---|---|
| 4WD Exhaust | 77.9 inches (197 cm) |
| Steering wheel | 58.5 inches (148 cm) |
Yanmar YM276 attachments
| Description | front-end loader |
|---|