Overview
The Yanmar YM140 is a sub-compact utility tractor produced between 1984 and 1992, featuring a 14 hp liquid-cooled 0.6L 2-cylinder diesel engine. This model was manufactured in both two-wheel and four-wheel drive configurations and utilizes a 6-speed gear transmission providing six forward and three reverse speeds.
Ideal Applications
Drive and Transmission Configuration:
The tractor is equipped with a dry disc clutch and a gear transmission system available in 2WD and 4WD variants, supported by mechanical shoe brakes.
Hydraulic and Hitch Capacity:
The unit features a Type I rear hitch with a lift capacity of 772 lbs at 24 inches and 882 lbs at the ends, driven by an open center hydraulic pump with a 3.4 gpm flow rate.
Engine and PTO Performance:
The 38.8 cubic inch Yanmar 2T75UA diesel engine is rated at 2600 RPM and delivers a claimed 10.8 hp at the transmission-driven 540 RPM rear PTO.
Production
| Description | Sub-Compact Utility tractor / Original price was $7000 in 1992 |
|---|---|
| Manufacturer | Yanmar |
Engine
| Engine type | Yanmar 0.6L 2-cyl diesel |
|---|---|
| Fuel tank | 4.2 gal (15.9 L) |
| Bore/Stroke | 2.95x2.83 inches (75 x 72 mm) |
| Description | Yanmar 2T75UA / diesel / 2-cylinder / liquid-cooled |
| Displacement | 38.8 ci (0.6 L) |
| Power | 14 hp (10.4 kW) |
| Rated RPM | 2600 |
| Starter volts | 12 |
| PTO (claimed) | 10.8 hp (8.1 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 6 forward and 3 reverse |
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. Two-post ROPS available. |
|---|---|
| Description | Mechanical shoe brakes |
| Drive type | Two- or four-wheel drive |
Hydraulics
| Pump flow | 3.4 gpm (12.9 lpm) |
|---|---|
| Type | open center |
Hitch
| Rear lift (at 24"/610mm) | 772 lbs (350 kg) |
|---|---|
| Rear lift (at ends) | 882 lbs (400 kg) |
| Rear Type | I |
PTO
| Clutch | overrunning clutch / electric |
|---|---|
| Engine RPM | 540@2356 |
| Front PTO | independent OptOptional |
| Rear PTO | transmission |
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| 2WD Front tread | 31.9 inches (81 cm) |
|---|---|
| 2WD Height (steering wheel) | 48.2 inches (122 cm) |
| 2WD Weight | 1096 lbs (497 kg) |
| 2WD Width | 38.4 inches (97 cm) |
| 4WD Front tread | 32.2 inches (81 cm) |
| 4WD Height (steering wheel) | 48.6 inches (123 cm) |
| 4WD Weight | 1190 lbs (539 kg) |
| 4WD Width | 39 inches (99 cm) |
| Clearance (drawbar) | 7.6 inches (19 cm) |
| Length | 97.5 inches (247 cm) |
| Rear tread | 29.5/31.5/33.5 inches (74/80/85 cm) |
| Wheelbase | 53 inches (134 cm) |
| 2WD Rear tire | 8x16 |
| Front tire | 4.00x12 |
| Weight | 1096 to 1190 pounds |
| Wheelbase | 53 inches (134 cm) |
| 2WD Standard tires (ag) | Front: 4.00x12. Rear: 8x16 / Front: 6.9x9. Rear: 8.3x16 |
| 4WD Standard tires (ag) | Front: 5x12. Rear: 8x16 / Front: 5x12. Rear: 8.3x16 |
| Lawn/turf front | 20.5x8-10 |
| Lawn/turf rear | 29x12.00-15 |
References
| Description | YFL Series Loaders published in 1987, by Yanmar / YM140/147 14 Horsepower Utility Tractors published in 1988, by Yanmar |
|---|
Variants
| YM140 | 2WD gear shift |
|---|---|
| YM140D | 4WD gear shift |
| YM147 | 2WD power shift |
| YM147D | 4WD power shift |
Yanmar YM140 attachments
| Description | front-end loader |
|---|