Yanmar YM140
The Yanmar YM140 is a sub-compact utility tractor produced from 1984 to 1992. It features a 0.6L 2-cylinder liquid-cooled diesel engine producing 14 hp, with a 6-speed gear transmission and options for two- or four-wheel drive. The tractor includes mechanical shoe brakes, an open operator station with optional two-post ROPS, and a hydraulic system with an open center pump flow of 3.4 gpm. It has a rear Type I hitch with a lift capacity up to 882 lbs at the ends and 772 lbs at 24 inches. The PTO offers 10.8 hp claimed power with a rear transmission-driven 540 rpm shaft and an optional independent front PTO with electric clutch. Dimensions include a 53-inch wheelbase, weights ranging from 1096 to 1190 lbs depending on drive, and various tire options for ag and lawn/turf use. Attachments include the YFL-575 loader with a 575 lbs lift capacity and multiple bucket width options.
Power-
Founded-
ModelYM140
Technical Specifications
Detailed specifications and technical data for Yanmar YM140
Power
| Engine power | 14 hp (10.4 kW) |
|---|---|
| PTO (claimed) | 10.8 hp (8.1 kW) |
Tires
| Lawn/turf rear | 29x12.00-15 |
|---|---|
| Lawn/turf front | 20.5x8-10 |
| 2WD Standard tires (ag) | Front: 4.00x12. Rear: 8x16 |
| 4WD Standard tires (ag) | Front: 5x12. Rear: 8x16 |
| 2WD Standard tires (ag) alt | Front: 6.9x9. Rear: 8.3x16 |
| 4WD Standard tires (ag) alt | Front: 5x12. Rear: 8.3x16 |
Engine
| Type | diesel |
|---|---|
| Model | Yanmar 2T75UA |
| Power | 14 hp (10.4 kW) |
| Cooling | liquid-cooled |
| Cylinders | 2-cylinder |
| Fuel tank | 4.2 gal (15.9 L) |
| Rated RPM | 2600 |
| Bore/Stroke | 75 x 72 mm (2.95 x 2.83 inches) |
| Displacement | 0.6 L (38.8 ci) |
| Starter volts | 12 |
Variants
| YM140 | 2WD gear shift |
|---|---|
| YM147 | 2WD power shift |
| YM140D | 4WD gear shift |
| YM147D | 4WD power shift |
Dimensions
| Length | 97.5 inches (247 cm) |
|---|---|
| 2WD Width | 38.4 inches (97 cm) |
| 4WD Width | 39 inches (99 cm) |
| Wheelbase | 53 inches (134 cm) |
| 2WD Weight | 1096 lbs (497 kg) |
| 4WD Weight | 1190 lbs (539 kg) |
| Rear tread | 29.5/31.5/33.5 inches (74/80/85 cm) |
| 2WD Front tread | 31.9 inches (81 cm) |
| 4WD Front tread | 32.2 inches (81 cm) |
| Clearance (drawbar) | 7.6 inches (19 cm) |
| 2WD Height (steering wheel) | 48.2 inches (122 cm) |
| 4WD Height (steering wheel) | 48.6 inches (123 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Hydraulics
| Type | open center |
|---|---|
| Pump flow | 3.4 gpm (12.9 lpm) |
Mechanical
| Drive | Two- or four-wheel drive |
|---|---|
| Brakes | Mechanical shoe brakes |
| Operator station | Open operator station. Two-post ROPS available. |
Production
| Category | Sub-Compact Utility tractor |
|---|---|
| Original price | $7000 in 1992 |
| Years produced | 1984 - 1992 |
Attachments
| Loader | YFL-575 Loader |
|---|---|
| Dump angle | 45° |
| Boom cylinder | 1.75 inches (4 cm) |
| Breakout force | 1050 lbs (476 kg) |
| Reach (dumped) | 21 inches (53 cm) |
| Reach (ground) | 48.5 inches (123 cm) |
| Rollback angle | 29° |
| Bucket cylinder | 1.5 inches (3 cm) |
| Height (at pin) | 75.5 inches (191 cm) |
| Clearance (dumped) | 55.5 inches (140 cm) |
| Bucket width options | 42 inches (106 cm), 48 inches (121 cm) |
| Lift capacity (full at pin) | 575 lbs (260 kg) |
Transmission
| Type | gear |
|---|---|
| Gears | 6 forward and 3 reverse |
| Clutch | dry disc |
Tractor hitch
| Rear Type | I |
|---|---|
| Rear lift (at ends) | 882 lbs (400 kg) |
| Rear lift (at 24"/610mm) | 772 lbs (350 kg) |
Power Take-off (PTO)
| Clutch | overrunning clutch |
|---|---|
| Rear PTO | transmission |
| Front PTO | independent Optional |
| Engine RPM | 540@2356 |
| Rear PTO Type | 540 (1.375) |
| Front PTO Clutch | electric |
