Toro Wheel Horse 312-8 73362 Operator's Manual
![Toro Wheel Horse 312-8 73362 Tractor manual cover](/images/vUeIHrUKakrfRYGDnQLlnABO/thumbs/thumb175x175.webp)
To change the oil, first, warm up the engine to ensure the oil flows easily. Turn off the engine and remove the oil drain plug at the bottom of the engine. Allow the old oil to drain completely into a container. Replace the drain plug and fill the engine with the recommended type and amount of new oil. Check the oil level with the dipstick and adjust if necessary.
If your tractor won't start, check the battery connections for corrosion and ensure they are tight. Verify the fuel level and ensure the fuel shut-off valve is open. Inspect the spark plug for wear or damage and replace if needed. Also, check the ignition switch and safety interlocks. If the problem persists, consult the user manual or a professional technician.
To improve cutting performance, regularly sharpen the mower blades and ensure they are balanced. Clean the underside of the mower deck to prevent grass build-up. Adjust the deck height to the recommended level for your grass type and maintain proper tire pressure for even cutting.
The Toro Wheel Horse 312-8 typically uses a high-quality SAE 10W-30 engine oil for the transmission. Always refer to the owner’s manual for the exact specifications and ensure the fluid is compatible with the transmission type.
Routine maintenance should be performed at least once per season or every 50 hours of operation, whichever comes first. This includes checking and changing the oil, inspecting the air filter, checking the belts and blades, and lubricating moving parts.
To adjust the drive belt tension, locate the belt tension adjustment bolt on the tractor. Loosen the bolt slightly and move the tensioner pulley to adjust the belt tension. Ensure the belt is tight enough to prevent slipping but not so tight that it places excessive strain on the bearings. Retighten the bolt securely.
If your tractor is overheating, first check the cooling fins and engine grille for debris and clean them thoroughly. Ensure the engine oil level is adequate and the oil is in good condition. Verify that the air filter is clean and properly installed. If the issue persists, inspect the cooling system for leaks or damage.
It is generally recommended to use unleaded gasoline with no more than 10% ethanol content. Higher ethanol blends can lead to engine performance issues and damage. Always refer to the owner’s manual for fuel recommendations.
To replace the spark plug, first, disconnect the spark plug wire. Use a spark plug wrench to remove the old spark plug by turning it counterclockwise. Install the new spark plug by threading it in by hand and then tightening it with the wrench. Reattach the spark plug wire securely.
The recommended tire pressure for the Toro Wheel Horse 312-8 is typically between 12-15 PSI for front tires and 10-12 PSI for rear tires. Always check the tire sidewalls and owner’s manual for exact specifications.