Toro Wheel Horse 266-H 72052 Operator's Manual
![Toro Wheel Horse 266-H 72052 Tractor manual cover](/images/DxqZxgECppBxfKltlEymUXop/thumbs/thumb175x175.webp)
To change the oil, first run the engine for a few minutes to warm it up. Then, turn off the engine and locate the oil drain plug underneath the tractor. Place an oil pan under the plug, remove it, and let the oil drain completely. Replace the plug, remove the oil filter, and install a new one. Finally, refill the engine with the recommended oil type and quantity.
Begin by checking the battery connections for corrosion and tightness. Ensure the battery is fully charged. Inspect the fuse box for any blown fuses. Check the ignition switch and safety switches for proper operation. Finally, inspect the starter solenoid and starter motor for functionality.
Regular maintenance should be performed every 50 hours of operation or at the beginning of each mowing season. This includes changing the oil, checking and cleaning the air filter, inspecting the blades, and checking tire pressure.
Uneven mowing can be caused by uneven tire pressure, dull or damaged blades, or an improperly leveled deck. Ensure the tire pressure is consistent on all tires, sharpen or replace blades as needed, and adjust the deck height to ensure it's level.
First, disconnect the battery and remove the mower deck. Release the tension on the belt by adjusting the tension pulley. Remove the old belt from the pulleys and install the new belt following the belt routing diagram. Re-tighten the tension pulley, reinstall the mower deck, and reconnect the battery.
Excessive smoke could be due to overfilling the oil, using the wrong oil type, or a clogged air filter. Check the oil level and adjust if necessary, ensure the correct oil type is used, and replace or clean the air filter if it's dirty.
Inspect the steering linkage for any worn or damaged components. Tighten any loose bolts or nuts, and check the wheel alignment. If necessary, replace any worn parts to restore proper steering function.
To improve fuel efficiency, ensure regular maintenance is performed, including changing the oil, cleaning the air filter, and using the correct fuel grade. Additionally, avoid excessive idling and operate the tractor at optimal engine speed.
To winterize the tractor, clean the exterior and remove any debris. Change the oil and filter, stabilize the fuel by adding a fuel stabilizer, and run the engine for a few minutes. Disconnect the battery and store it in a cool, dry place. Cover the tractor and store it in a sheltered area.
To adjust the cutting height, locate the height adjustment lever on the side of the tractor. Move the lever to the desired position, ensuring the deck is level. Refer to the owner's manual for specific height settings and recommendations.