Toro Wheel Horse 314-H 73403 Operator's Manual
![Toro Wheel Horse 314-H 73403 Tractor manual cover](/images/ImVnOMWgnVMcfdHeAhieUOBD/thumbs/thumb175x175.webp)
To change the oil, first warm up the engine, then remove the drain plug located at the bottom of the engine to drain the old oil. Replace the plug and refill with the recommended oil type and quantity as specified in the owner's manual.
Use unleaded gasoline with an octane rating of at least 87. Avoid using gasoline with more than 10% ethanol to prevent damage to the engine components.
Check the battery terminals for corrosion and ensure they are tightly connected. Verify that the fuel is fresh and the fuel filter is clean. Inspect the spark plug for wear and replace if necessary.
Regular maintenance includes changing the oil every 50 hours of operation, cleaning or replacing the air filter every 25 hours, and checking the tire pressure and belts monthly. Refer to the owner's manual for a detailed schedule.
Park the tractor on a flat surface, turn off the engine, and disengage the blades. Adjust the deck height using the lever on the tractor, and make sure the deck is level from side to side and front to back using the adjustment screws.
Ensure the mower deck is level and the blades are sharp. Check for any obstructions or damage to the blades. If necessary, balance the blades by ensuring they are properly aligned and securely fastened.
To improve traction, reduce speed and avoid sudden turns. Ensure the tires are properly inflated, and consider using tire chains or wheel weights for additional grip.
Clean the tractor thoroughly, change the oil, add a fuel stabilizer, and store the tractor in a dry place. Disconnect the battery and keep it in a cool, dry area. Inflate the tires to the recommended pressure to prevent flat spots.
First, disconnect the battery and remove the mower deck. Release the tension from the old belt by adjusting the tensioner pulley, then remove the belt from the pulleys. Install the new belt following the same path and re-tension it properly.
Possible causes include a clogged air filter, low oil level, or debris blocking the cooling fins. Ensure the air intake is clear, oil levels are adequate, and regularly clean the engine to prevent overheating.