Production | |
| Manufacturer | John Deere |
| Type | Lawn tractor |
| Factory | Greeneville, Tennessee, USA |
| Original price | $1,799 (2011 ) |
Mechanical | |
| Chassis | 4x2 2WD |
| Steering | manual |
| Brakes | mechanical shoe on transaxle |
| Cab | Open operator station. Adjustable 15-inch tall seat with 5.5-inches of travel in ten positions. Fender-mounted cup holder. Optional nylon sunshade canopy or snow enclosure. |
Power Take-off (PTO) | |
| Mid PTO | manual independent |
D120 Serial Numbers | |
| Location: | Serial number on rear of tractor, left side, under fender. |
Electrical | |
| Ground | negative |
| Charging system | alternator |
| Charging amps | 9 |
| Battery volts | 12 |
| Battery Group | U1 |
Engine Detail | |
| Briggs & Stratton 33 | |
| gasoline | |
| 1-cylinder | |
| air-cooled | |
| Displacement | 540 cc 33 ci |
| Power (gross) | 21 hp 15.7 kW |
| Air cleaner | cartridge |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 1.5 qts 1.4 L |
| Sparkplug gap | 0.030 inches 0.762 mm |
| Point gap | 0.012 inches 0.305 mm |
| Intake valve clearance | 0.004 inches 0.102 mm |
| Exhaust valve clearance | 0.006 inches 0.152 mm |
Transmission | |
| Transmission | Kanzaki Tuff Torq T40 |
| Type | belt-driven hydrostatic |
| Gears | infinite forward and reverse |
| Oil change | sealed unit, owner service is not recommended |
| Automatic transmission with right-side accelerator and decelerator/reverse foot pedals. Left-side brake pedal. Cruise control is standard equipment. | |
Dimensions | |
| Wheelbase | 48.9 inches 124 cm |
| Length | 68.75 inches 174 cm |
| Height | 44.5 inches 113 cm |
| Weight | 450 lbs 204 kg |