The John Deere LA140 is a lawn and garden tractor from the John Deere LA100-series. The John Deere LA140 lawn tractor was produced at the factory in Greeneville, Tennessee, USA in 2007.
The John Deere LA140 lawn tractor used an air-cooled twin-cylinders four-stroke Briggs & Stratton 44 gasoline engine with vertical PTO-shaft. A 79.25 mm (3.12 in) cylinder bore and 73.4 mm (2.89 in.) piston stroke give the motor a total 724 cc (44.2 cu-in) of displacement. The Briggs & Stratton 44 engine produced 23.0 HP (17.2 kW) of output power.
The John Deere LA140 used belt-driven hydrostatic type transmission Tuff Torq HD K46 (infinite forward and reverse), manual steering and open operator station. This lawn tractor was equipped with mid-mount John Deere 1210.0 mm (48 in) mower deck with 3-blade and manual lift.
John Deere LA140 Specifications
| General Specifications | |
| Model | John Deere LA140 |
| Length | 1,760 mm (69.25 in) |
| Width | 1,520 mm (60.0 in) |
| Height | 1,140 mm (45.0 in) |
| Wheel base | 1,240 mm (48.9 in) |
| Weight | 238 kg (524 lb) |
| Fuel tank capacity | – |
| Battery | 12V |
| Engine | |
| Engine model | Briggs & Stratton 44 |
| Fuel | Gasoline |
| Displacement | 724 cc (44.2 cu-in) |
| Bore x stroke | 79.2 x 73.4 mm (3.12 x 2.89 in) |
| Power output | 23.0 HP (17.2 kW) |
| Starter type | Electric starter |
| Oil type | 10W-30 |
| Oil capacity | 1.9 L (2.0 US. qt) |
| Spark plug | CHAMPION: RC12YC |
| Transmission and chassis | |
| Chassis | 4×2 (2WD) |
| Transmission type | Hydrostatic (Tuff Torq HD K46) |
| Gears | Infinite forward and reverse |
| Ground speed | Forward: up to 8.9 kmh (5.5 mph) Reverse: up to 5.2 kmh (3.2 mph) |
| Wheels and tires | |
| Front tires | Lawn/turf: 16×6.5-8 |
| Rear tires | Lawn/turf: 22×9.5-12 |
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