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Toro LX426 Lawn Tractor
The
Toro LX426 2WD LX-series lawn tractor was manufactured by MTD built between 2008
and 2009. The Toro LX426 driveline consists of Briggs and Stratton 331777
4-cycle vertical-shaft single cylinder air-cooled gasoline engine and mechanical
CVT transmission with infinite forward and reverse gears.
A 32.9 cubic inches (540 cc) engine has a cylinder bore of 3.70" (94
mm), piston stroke of 3.06" (77.8 mm), and rated power of 20 hp (14.9
kW). The fuel system has a fixed main jet carburetor and pulse type fuel
pump. The maximum forward speed - 5.5 mph (8.8 kph), maximum reverse
speed - 2.3 mph (3.7 kph).
The Toro LX426 tractor is equipped with a manual steering system, disc
brakes, 15x6.00-6 front tires, and 20x10.00-12 rear tires. Compatible
attachments for the tractor: 42" front-mount two-stage snowblower, 46"
front-mount blade, or 42" mid-mount 2-blade mower deck with cutting
height of 1.5-4.0 in (40-102 mm), 6 cut positions, and mechanical lift
system.
Engine Model |
Briggs and Stratton 331777 |
Engine Type |
4-cycle vertical-shaft single cylinder air-cooled gasoline |
Number of Cylinders |
1 |
Displacement, cu.in (cc) |
32.9 (540) |
Engine Bore, in (mm) |
3.70 (94.0) |
Engine Stroke, in (mm) |
3.06 (77.8) |
Rated Engine Power, hp (kW) |
20.0 (14.9) |
Rated Engine Speed, rpm |
3600 |
Idle Speed, rpm |
1400-1600 |
Fuel System |
Carburetor |
Governor Type |
Mechanical |
Lubrication System |
Full pressure with oil filter |
Spark Plug |
Champion RC12YC |
Spark Plug Gap, in (mm) |
0.030 (0.76) |
Armature Air Gap, in (mm) |
0.010-0.014 (0.25-0.36) |
Air Filter |
Cartridge air cleaner |
Intake Valve Clearance, in (mm) |
0.003-0.005 (0.08-0.13) |
Exhaust Valve Clearance, in (mm) |
0.005-0.007 (0.13-0.18) |
Fuel Tank Capacity, gal (L) |
3.0 (11.5) |
Oil Capacity, qts (L) |
1.75 (1.70) |
Electrical System Rating, Volts |
12 |
Charging System |
Alternator |
Starter Type |
Electric |
Number of Batteries |
1 |
Electric Ground |
Negative |
Front PTO Operational Type |
Independent |
Front PTO Clutch |
Mechanical |
Front PTO Speed, rpm |
3200 |
Transmission Type |
Mechanical CVT |
Number of Forward Gears |
Infinite |
Number of Reverse Gears |
Infinite |
Maximum Forward Speed, mph (kph) |
5.5 (8.8) |
Maximum Reverse Speed, mph (kph) |
2.3 (3.7) |
Drive Wheels |
2WD 4x2 |
Steering Configuration |
Front steer |
Steering System |
Manual |
Brakes Type |
Disc |
Front Tire Size |
15x6.00-8 |
Rear Tire Size |
20x10.00-12 |
Wheelbase, in (mm) |
48 (1210) |
Length, in (mm) |
71 (1800) |
Height, in (mm) |
42 (1065) |
Overall Width, in (mm) |
38 (960) |
Weight, lb (kg) |
575 (260) |
Mower Deck Type |
Mid-mount, side-discharge |
Number of Blades |
2 |
Cutting Width, in (mm) |
42 (1060) |
Cutting Height, in (mm) |
1.5-4.0 (40-102) |
Cut Positions |
6 |
Deck Construction |
Stamped |
Spindle Material |
Aluminum |
Deck Drive |
Belt |
Lift System |
Mechanical |
Snowblower Type |
Front-mount, 2-stage |
Clearing Width, in (mm) |
42 (1060) |
Lift System |
Mechanical |
Blade Type |
Front-mount |
Width, in (mm) |
42 (1160) |
Lift System |
Mechanical |
Angle |
Manual |
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Lawn and Garden Tractors Technical Specs |