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Toro LX425 Lawn Tractor
The
Toro LX425 LX-series lawn tractor was manufactured by MTD built between 2007 and
2009. The Toro LX425 driveline consists of Kohler Courage SV600 4-cycle
single-cylinder vertical shaft air-cooled gasoline engine and mechanical CVT
transmission with infinite forward and reverse gears.
A 36.4 cubic inches (597 cc) engine has a cylinder bore of 3.70" (94
mm), piston stroke of 3.38" (86 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 - 5.2 mph (8.4 kph), maximum reverse
speed - 2.3 mph (3.7 kph).
The Toro LX425 lawn tractor is equipped with a manual steering system,
disc brakes, 15x6.00-6 front tires, and 20x8.00-8 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), six cut positions, and mechanical lift
system.
Engine Model |
Kohler Courage SV600 |
Engine Type |
Gasoline, 4-cycle single-cylinder vertical shaft air-cooled |
Number of Cylinders |
1 |
Displacement, cu.in (cc) |
36.4 (597) |
Engine Bore, in (mm) |
3.70 (94.0) |
Engine Stroke, in (mm) |
3.38 (86.0) |
Rated Engine Power, hp (kW) |
20.0 (14.9) |
Rated Engine Speed, rpm |
3600 |
Low Idle Speed, rpm |
1450-1550 |
Maximum Torque, Nm (ft-lbs) |
44.2 (32.0) |
Torque Speed, rpm |
2800 |
Compression |
8.5:1 |
Fuel System Type |
Carburetor |
Carburetor Type |
Fixed main jet |
Fuel Pump |
Pulse type |
Governor |
Mechanical |
Lubrication |
Full pressure |
Oil filter |
Full-flow type |
Air Cleaner |
Replaceable, paper element |
Spark Plug Type |
Champion RC12YC/QC12YC |
Spark Plug Gap, in (mm) |
0.030 (0.76) |
Module Air Gap, in (mm) |
0.008-0.012 (0.203-0.305) |
Fuel Tank Capacity, gal (L) |
3.0 (11.5) |
Oil Capacity, qts (L) |
1.9 (2.0) |
Electrical System Rating, Volts |
12 |
Charging System |
Alternator |
Alternator Rating, Amps |
15 |
Starter Type |
Electric |
Number of Batteries |
1 |
Battery CCA |
190 |
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) |
5.2 (8.4) |
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 |
15x6.00-6 |
Rear Tire Size |
20x8.00-8 |
Wheelbase, in (mm) |
46 (1160) |
Length, in (mm) |
68 (1720) |
Height, in (mm) |
41 (1040) |
Overall Width, in (mm) |
54.6 (1380) |
Weight, lb (kg) |
393 (178 |
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 |