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John Deere L120 Lawn Tractor
The
John Deere L120 lawn tractor was manufactured between 2003 and 2005. The John
Deere L120 tractor can be powered by two engines: 40.03 cu.in (656 cc) Briggs
and Stratton 406777 4-cycle V-twin cylinder OHV vertical-shaft air-cooled
gasoline engine with a rated power of 20 hp (15.4 kW), or 40.03 cu.in (656 cc)
Briggs and Stratton 407777 4-cycle V-twin cylinder OHV vertical-shaft air-cooled
gasoline engine with a rated power of 22 hp (16.4 kW).
The John Deere L120 is equipped with Tuff Torq K46 HD belt-driven
hydrostatic transmission with foot-controlled variable speed drive. Max
forward speed - 5.5 mph (8.8 km/h), maximum reverse speed - 3.2 mph (5.1
km/h). The lawn tractor is equipped with a manual steering system, wet
disc brakes, 16x6.50-8 front tires, and 22x9.50-12 rear tires.
The wheelbase is 49" (1240 mm). The John Deere L120 is compatible with a
42" mid-mount 2-blade mower deck with cutting height of 1.0-4.0" (25-102
mm) and manual lift system, 42" front-mount dual-stage snowblower with
clearing height of 21" (530 mm), and 46" front blade with lift height of
6.5" (160 mm).
| Engine Model |
Briggs and Stratton 406777 |
| Engine Type |
4-cycle V-twin OHV vertical-shaft air-cooled gasoline engine |
| Number of Cylinders |
2 |
| Displacement, cu.in (cc) |
40.03 (656) |
| Cylinder Bore, in (mm) |
2.97 (75.0) |
| Piston Stroke, in (mm) |
2.89 (73.0) |
| Rated Engine Power, hp (kW) |
20.0 (15.4) |
| Rated Engine Speed, rpm |
3300 |
| Idle Speed, rpm |
1600 |
| Cylinder Bore Type |
Cast iron sleeve |
| Fuel System Type |
Carburetor |
| Carburetor Type |
Float-feed |
| Fuel Pump |
Pulse type |
| Governor Type |
Mechanical |
| Lubrication System |
Full pressure |
| Air Cleaner |
Paper cartridge with a foam pre-cleaner |
| Cooling System |
Forced air |
| Ignition System |
Electronic |
| Spark Plug Gap, in (mm) |
0.030 (0.76) |
| Magneto Air Gap, in (mm) |
0.008-0.012 (0.20-0.30) |
| Valve Lash (Intake), in (mm) |
0.005 (0.127) |
| Valve Lash (Exhaust), in (mm) |
0.005 (0.127) |
| Fuel Tank Capacity, gal (L) |
2.1 (7.9) |
| Oil Capacity, qts (L) |
2.0 (1.9) |
| Engine Model |
Briggs and Stratton 407777 |
| Engine Type |
4-cycle V-twin OHV vertical-shaft air-cooled gasoline engine |
| Number of Cylinders |
2 |
| Displacement, cu.in (cc) |
40.03 (656) |
| Cylinder Bore, in (mm) |
2.97 (75.0) |
| Piston Stroke, in (mm) |
2.89 (73.0) |
| Rated Engine Power, hp (kW) |
22.0 (16.4) |
| Rated Engine Speed, rpm |
3300 |
| Idle Speed, rpm |
1600 |
| Cylinder Bore Type |
Cast iron sleeve |
| Fuel System Type |
Carburetor |
| Carburetor Type |
Float-feed |
| Fuel Pump |
Pulse type |
| Governor Type |
Mechanical |
| Lubrication System |
Full pressure |
| Air Cleaner |
Paper cartridge with a foam pre-cleaner |
| Cooling System |
Forced air |
| Ignition System |
Electronic |
| Spark Plug Gap, in (mm) |
0.030 (0.76) |
| Magneto Air Gap, in (mm) |
0.008-0.012 (0.20-0.30) |
| Valve Lash (Intake), in (mm) |
0.005 (0.127) |
| Valve Lash (Exhaust), in (mm) |
0.005 (0.127) |
| Fuel Tank Capacity, gal (L) |
2.1 (7.9) |
| Oil Capacity, qts (L) |
2.0 (1.9) |
| Electrical System Rating, Volts |
12 |
| Charging System Rating, Amps |
16 |
| Starter Type |
Electric |
| Number of Batteries |
1 |
| Electric Ground |
Negative |
| PTO Operational Type |
Independent |
| PTO Clutch |
Electric |
| PTO Speed, rpm |
3000 |
| Transmission Model |
Tuff Torq K46 HD |
| Transmission Type |
Belt-driven hydrostatic |
| Number of Forward Gears |
Infinite |
| Number of Reverse Gears |
Infinite |
| Drive Train |
Transaxle with foot-controlled variable speed drive |
| Reduction Ratio |
21.53:1 |
| Axle Shaft Size, in (mm) |
0.75 (19.1) |
| Transaxle Capacity, qts (L) |
2.4 (2.3) |
| Maximum Forward Speed, mph (kph) |
5.5 (8.8) |
| Maximum Reverse Speed, mph (kph) |
3.2 (5.1) |
| Drive Wheels |
2WD 4x2 |
| Steering Configuration |
Front steer |
| Steering System |
Manual |
| Brakes Type |
Disc |
| Front Tires |
16x6.50-8 |
| Rear Tires |
22x9.50-12 |
| Wheelbase, in (mm) |
49 (1240) |
| Length, in (mm) |
60 (1520) |
| Height, in (mm) |
38.6 (1020) |
| Overall Width, in (mm) |
36 (910) |
| Weight, lbs (kg) |
532 (241) |
| Mower Deck Type |
Mid-mount |
| Number of Blades |
3 |
| Cutting Width, in (mm) |
48 (1215) |
| Overall Width, in (mm) |
50 (1270) |
| Cutting Height, in (mm) |
1.0-4.0 (25-102) |
| Blade Engagement |
Electric |
| Deck Drive |
Belt |
| Lift System |
Mechanical |
| Snowblower Model |
JD 0422GX |
| Snowblower Type |
2-stage, front-mount |
| Clearing Width, in (mm) |
42 (1060) |
| Overall Width, in (mm) |
43.3 (1090) |
| Clearing Height, in (mm) |
21 (530) |
| Lift System |
Mechanical |
| Weight, lbs (kg) |
195 (88) |
| Blade Type |
Front-mount |
| Width, in (mm) |
46 (1160) |
| Height, in (mm) |
14 (350) |
| Lift Height, in (mm) |
6.5 (165) |
| Lift System |
Mechanical |
| Angle |
Manual |
| Weight, lbs (kg) |
73 (33) |
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| Lawn and Garden Tractors Technical Specs |
