Operator’s Manual Form No. 3354-969 Register your product at www.Toro.com LX420 & LX460 Lawn Tractors Model No. 13AX60RG744 Model No.
TABLE OF CONTENTS Content Important Safe Operation Practices Slope Gauge Tractor Set-up Know Your Lawn Tractor Operating Your Lawn Tractor Making Adjustments Maintaining Your Lawn Tractor Page 3 9 10 13 16 19 22 Content Service Off-season Storage Maintenance Chart Troubleshooting Specifications Warranty Information Page 26 30 31 32 33 35 FINDING MODEL NUMBER This Operator’s Manual is an important part of your new lawn tractor.
SECTION 1: IMPORTANT SAFE OPERATION PRACTICES WARNING: This symbol points out important safety instructions which, if not followed, could endanger the personal safety and/or property of yourself and others. Read and follow all instructions in this manual before attempting to operate this machine. Failure to comply with these instructions may result in personal injury. When you see this symbol–heed its warning.
For your safety, use the slope gauge included as part of this manual to measure slopes before operating this unit on a sloped or hilly area. If the slope is greater than 15 degrees as shown on the slope gauge, do not operate this unit on that area or serious injury could result. 19. Slow down before turning. Operate the machine smoothly. Avoid erratic operation and excessive speed. 20.
CHILDREN 5. Travel slowly and allow extra distance to stop. 6. On slopes, the weight of the towed equipment may cause loss of traction and loss of control. 7. Do not shift to neutral and coast downhill. 1. Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing activity. They do not understand the dangers. Never assume that children will remain where you last saw them. a.
equipment is in safe working condition. 8. Never tamper with the safety interlock system or other safety devices. Check their proper operation before each use. 9. After striking a foreign object, stop the engine and remove the ignition key to prevent unintended starting. Thoroughly inspect the machine for any damage. Repair the damage before starting and operating. 10. Never attempt to make adjustments or repairs to the machine while the engine is running. 11.
SECTION 2: SAFETY LABELS Safety labels found on your lawn tractor are illustrated below (3/4 actual size). Always follow their instructions and heed their warnings. If you discover a safety label is scratched, damaged or missing, order a replacement immediately. TO REDUCE THE RISK OF INJURY, DO NOT OPERATE UNLESS DISCHARGE COVER OR GRASS CATCHER IS IN ITS PROPER PLACE. IF DAMAGED, REPLACE IMMEDIATELY. DANGER KEEP HANDS AND FEET AWAY.
SECTION 3: INSTRUCTIONAL LABELS Instructional labels found on your lawn tractor are illustrated below (3/4 actual size). Always follow their instructions and heed their warnings. If you discover a label is scratched, damaged or missing, order a replacement immediately.
SECTION 4: SLOPE GAUGE OR A FENCE POST PE S A SLO E RE P R E S ENT LIN OR A CORNER OF A BUILDING NG DO TTED LO &OLD A 3IGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE 9
SECTION 5: TRACTOR SET-UP Gas and Oil Fill-up Attaching the Battery Cables Use only clean, fresh (under 30 days old), unleaded gasoline. Fill tank to no more than 1/2 inch below the top of the filler neck to allow space for fuel expansion.
Tire Pressure Shipping Brace Removal WARNING: Maximum tire pressure under any circumstances is 30 psi. Equal tire pressure should be maintained at all times. WARNING: Make sure the riding mower’s engine is off, set the parking brake and remove the ignition key before removing the shipping brace. The tires on your unit may be over-inflated for shipping purposes. Reduce the tire pressure before operating the tractor. Recommended operating tire pressure is approximately 10 p.s.i for the rear tires & 14 p.
Setting the Gauge Wheels Lock Nut Tools Required (2) 9/16" wrenches Gauge Wheel Select the height position of the cutting deck by placing the deck lift lever in any of the six different cutting height notches on the right fender. Adjust the deck wheels so that they are between ¼-inch and ½-inch above the ground as follows. WARNING: Keep hands and feet away from the discharge opening of the cutting deck.
SECTION 6: KNOW YOUR LAWN TRACTOR A G B H C SLOW I J D K E F NOTE: Steering Wheel not shown for clarity. Figure 6 A B C D E F Systems Indicator Monitor/Hour Meter PTO (Blade Engage) Lever Parking Brake Lever Cruise Control Lever Shift Lever Cup Holder G H I J K Throttle / Choke Control Ignition Switch Module Brake Pedal Drive Pedal Deck Lift Lever NOTE: Any reference in this manual to the RIGHT or LEFT side of the tractor is observed from operator’s position.
Throttle / Choke Control The throttle/choke control is located on the right side of the tractor’s dash panel. This lever controls the speed of the engine and, when pushed all the way forward, the choke control also. When set in a given position, the throttle will maintain a uniform engine speed. Ignition Switch Module Choke Position WARNING: Never leave a running machine unattended.
Systems Indicator Monitor / Hour Meter PTO (Blade Engage) Lever Battery ON Oil 42.0 PTO (Blade Engage) OFF PTO PTO / BLADE ENGAGE LCD The PTO (Blade Engage) lever is located on the left side of the dash, next to the steering wheel. Move the PTO (Blade Engage) lever forward to engage the power to the cutting deck or other (separately available) attachments; move the PTO (Blade Engage) lever rearward to disengage the power to the attachments.
SECTION 7: OPERATING YOUR LAWN TRACTOR Safety Interlock System WARNING: Use extreme caution while operating the tractor in the REVERSE CAUTION MODE. Always look down and behind before and while backing. Do not operate the tractor when children or others are around. Stop the tractor immediately if someone enters the area. This tractor is equipped with a safety interlock system for the protection of the operator. Before each use, check the safety interlock system for proper operation.
Starting the Engine Driving The Tractor WARNING: Do not operate the tractor if the WARNING: Avoid sudden starts, ex- interlock system is malfunctioning. This system was designed for your safety and protection. cessive speed and sudden stops. WARNING: Do not leave the seat of the tractor without first placing the PTO (Blade Engage) lever in the disengaged (OFF) position, depressing the brake pedal and engaging the parking brake.
Setting The Cruise Control • NOTE: The cruise control feature should only be utilized while traveling in the forward direction. • • • • IMPORTANT: The engine will automatically shut off if the PTO is engaged with the shift lever in position for reverse travel and the ignition key in the NORMAL MOWING position. Refer to Safety Interlock System on page 16. Slowly depress the drive pedal until the desired speed is achieved. Lightly depress the cruise control lever.
SECTION 8: MAKING ADJUSTMENTS WARNING: Never attempt to make any • adjustments while the engine is running, • Seat Adjustment • To adjust the position of the seat, loosen the two knobs on the bottom of the seat. See Figure 9. Slide the seat forward or rearward as desired. Retighten the two knobs. Determine the approximate distance necessary for proper adjustment and proceed, if necessary, to the next step.
Parking Brake Adjustment Side to Side If the cutting deck appears to be mowing unevenly, a side to side adjustment can be performed. Adjust if necessary as follows: • • • WARNING: Never attempt to adjust the brakes while the engine is running. Always disengage PTO, move shift lever into neutral position, stop engine and remove key to prevent unintended starting.
Steering Adjustment • If the tractor turns tighter in one direction than the other, or if the ball joints are being replaced due to damage or wear, the steering drag links may need to be adjusted. • Adjust the drag links so that equal lengths are threaded into the ball joint on the left side and the ball joint on the right side: • • Remove the hex nut on the top of ball joint. See Figure 14. Thread the ball joint toward the jam nut to shorten the drag link.
SECTION 9: MAINTAINING YOUR LAWN TRACTOR NOTE: Refer to Maintenance Chart on page 31 for a reference of recommended maintenance intervals. TEMPERATURE / OIL VISCOSITY CHART WARNING: Before performing any maintenance or repairs, disengage PTO, set parking brake, stop engine and remove key to prevent unintended starting.
IMPORTANT: The engine may overheat and/or damage may result if the oil level is below the ADD or over the FULL on the dipstick. • Oil Fill Cap / Dipstick Reinstall the oil fill cap/dipstick securely onto the oil fill tube. IMPORTANT: The oil fill cap/dipstick must be installed securely onto the tube at all times when the engine is operating. Severe engine damage could result from failure to do so.
Service Paper Element IMPORTANT: The oil fill cap/dipstick must be installed securely onto the tube at all times when the engine is operating. Severe engine damage could result from a failure to do so. • • • The paper element should be replaced at least once a season, or every 100 hours of operation. Replace more frequently if the tractor is operated under extremely dusty conditions.
• Lubrication Check the gap using a feeler gauge and adjust, if necessary, by carefully bending the ground electrode. See Figure 16. Set the spark plug gap to .76 mm (0.030 in.). WARNING: Before lubricating, repairing, or inspecting, always disengage PTO, set parking brake, stop engine and remove key to prevent unintended starting. Feeler Gauge Engine Spark Plug Refer to Engine on page 22 for instruction regarding all engine-related lubrication.
SECTION 10: SERVICE Tires Hex Flange Nut Wood Block WARNING: Never exceed the maximum inflation pressure shown on the sidewall of the tire. The recommended operating tire pressure is approximately 10 psi for the rear tires and 14 psi for the front tires. Do not overinflate. Uneven tire pressure could cause the cutting deck to mow unevenly. Fuse A 20 amp fuse is installed in your tractor’s wiring harness to protect the tractor’s electrical system from damage caused by excessive amperage.
• • IMPORTANT:When replacing the blade, be sure to install the blade with the side of the blade marked ‘‘Bottom’’ (or with a part number stamped in it) facing the ground when the mower is in the operating position. • IMPORTANT:Use a torque wrench to tighten the blade Start the tractor (as instructed on page 17). Set the tractor’s parking brake before removing the jumper cables, in reverse order of connection.
• Changing the Deck Belt Pull the deck support pin outward to release the deck from the deck lift arm. See Figure 21. WARNING: Be sure to shut the engine off, engage the parking brake and remove the ignition key to prevent unintended starting before removing the belt. WARNING: Avoid the possibility of a pinching injury. Do not place your fingers on the idler spring or between the belt and a pulley while removing the belt.
LX420 Belt Cover Idler Pulleys LX460 Belt Cover Idler Pulleys 29
SECTION 11: OFF-SEASON STORAGE Clean and lubricate the tractor as instructed in Section 7: MAINTAINING YOUR LAWN TRACTOR on page 22 of this manual before storing for an extended period. To empty the system, run the engine until the tank and system are empty. WARNING: Drain fuel only into an approved container outdoors, away from an open flame. Allow engine to cool. Extinguish cigarettes, cigars, pipes, and other sources of ignition prior to draining fuel.
SECTION 12: MAINTENANCE CHART Before Each Use After Initial 24 Hours Every 10 Hours Clean Hood/Dash Louvers Check Engine Oil Level Clean and Re-oil Air Filter’s Foam Precleaner Replace Air Filter Element Change Engine Oil & Filter Clean Battery Terminals Lube Front Axles and Rims Clean Engine Cooling Fins Lube Pedal Pivot Points Check Spark Plug Check Safety Interlock System 31 Every 25 Hours Every 50 Hours Every Season Prior to Storing
SECTION 13: TROUBLESHOOTING Trouble Possible Cause(s) Corrective Action Engine fails to start PTO (Blade Engage) lever engaged. Parking brake not engaged. Spark plug wire disconnected. Throttle/choke control not in correct starting position. Choke not activated Fuel tank empty, or stale fuel. Blocked fuel line. Faulty spark plug. Engine flooded. Unit running with CHOKE activated. Spark plug wire(s) loose. Blocked fuel line or stale fuel. Place PTO (Blade Engage) lever in (OFF) position.
SECTION 14: SPECIFICATIONS* LX420 LX460 Fuel Tank 3.0 gal. (11.4 liters) 3.0 gal. (11.4 liters) Engine Crankcase (w/ filter) 50.75 oz. (1.5 liters) 50.75 oz. (1.5 liters) Forward Speed 0 - 5.2 mph (8.2 km/h) 0 - 5.2 mph (8.2 km/h) Reverse Speed 0 - 2.3 mph (3.7 km/h) 0 - 2.3 mph (3.7 km/h) Make Kohler Courage Kohler Courage Model SV540 SV600 Cylinders Single Single Bore 3.50 in. (89 mm) 3.70 in. (94 mm) Stroke 3.38 in. (86 mm) 3.38 in. (86 mm) Displacement 32.6 cubic in.
NOTES 34
CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The California Air Resources Board and MTD Consumer Group Inc are pleased to explain the evaporative emission control system warranty on your 2006 lawn mower. In California, new lawn mower must be designed, built and equipped to meet the State’s stringent anti-smog standards.
The Toro Company MANUFACTURER’S LIMITED WARRANTY FOR LAWN & GARDEN TRACTORS IMPORTANT: To obtain warranty coverage owner must present an original proof of purchase and applicable maintenance records to the servicing dealer. Please see the operator’s manual for information on required maintenance and service intervals.
