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John Deere LA120 Specifications
The John Deere LA120 is a 2-wheel drive lawn tractor from LA100 series. This model was manufactured from 2007 to 2008. The driveline consists of 44.2 cu.in (724 cc) Briggs and Stratton 441677 4-cycle V-twin cylinder OHV vertical shaft air-cooled gasoline engine with a rated power of 21 Hp (15.7 kW), and belt-driven hydrostatic transmission with infinite forward and reverse gears.
The John Deere LA120 is equipped with a manual steering system, mechanical PTO, disc brakes, 15x6.00-6 front tires, and 20x10.00-8 rear tires. The operating weight is 470 lbs (213 kg). The John Deere LA120 tractor is compatible with a 42" mid-mount 2-blade mower deck with cutting height of 1.0-4.0 in (25-102 mm) and manual lift system.
| ENGINE SPECS |
Engine Model ...................... Briggs and Stratton 441677
Engine Type ...................... 4-cycle V-twin cylinder OHV vertical-shaft air-cooled gasoline
Number of Cylinders ...................... 2
Displacement, cu.in (cc) ...................... 44.2 (724)
Cylinder Bore, in (mm) ...................... 3.12 (79.0)
Piston Stroke, in (mm) ...................... 2.89 (73.0)
Rated Engine Power, hp (kW) ...................... 21.0 (15.7)
Rated Engine Speed, rpm ...................... 3300
Idle Speed, rpm ...................... 1750
Cylinder Bore Type ...................... Cast iron sleeve
Fuel System Type ...................... Carburetor
Carburetor Type ...................... Float-feed
Fuel Pump Type ...................... Pulse type
Governor Type ...................... Mechanical
Lubrication System ...................... Full pressure
Air Cleaner Type ...................... 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 Clearance (Intake), in (mm) ...................... 0.004-0.006 (0.10-0.15)
Valve Clearance (Exhaust), in (mm) ...................... 0.004-0.006 (0.10-0.15)
Fuel Tank Capacity, gal (L) ...................... 3.0 (11.5)
Oil Capacity, qts (L) ...................... 2.0 (1.9)
| ELECTRICAL SYSTEM |
Electrical System Rating, Volts ...................... 12
Charging System ...................... Alternator
Alternator Rating, Amps ...................... 9
Starter Type ...................... Electric
Number of Batteries ...................... 1
Electric Ground ...................... Negative
| TRANSMISSION |
Transmission Model ...................... Tuff Torq T40
Transmission Type ...................... Belt-driven hydrostatic
Number of Forward Gears ...................... Infinite
Number of Reverse Gears ...................... Infinite
Maximum Forward Speed, mph (kph) ...................... 5.5 (8.8)
Maximum Reverse Speed, mph (kph) ...................... 3.2 (5.1)
| WHEELS AND TIRES |
Wheel Drive System ...................... 4x2 2WD
Steering Configuration ...................... Front steer
Steering System ...................... Manual
Front Tire Size ...................... 15x6.00-6
Rear Tire Size ...................... 20x10.00-8
| DIMENSIONS AND WEIGHT |
Wheelbase, in (mm) ...................... 49 (1240)
Overall Length, in (mm) ...................... 68.8 (1740)
Overall Height, in (mm) ...................... 44.5 (1120)
Overall Width, in (mm) ...................... 51.8 (1310)
Operating Weight, lbs (kg) ...................... 470 (213)
| MOWER DECK |
Mower Deck Type ...................... Mid-mount
Number of Blades ...................... 2
Cutting Width, in (mm) ...................... 42 (1060)
Overall Width, in (mm) ...................... 52 (1320)
Cutting Height, in (mm) ...................... 1.0-4.0 (25-102)
Spindle Material ...................... Aluminum
Deck Drive ...................... Belt
Lift System ...................... Mechanical
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