McCulloch ProMac PM18H122A Spare Parts List

To start the McCulloch ProMac PM18H122A, ensure the mower is on a flat surface, check that the fuel tank is filled, and the oil level is adequate. Pull the choke lever to the choke position, pull the starter rope briskly, then push the choke back once the engine starts.
If the lawn mower won't start, check the fuel level and ensure the fuel is fresh. Verify that the spark plug is connected and in good condition. Additionally, inspect the air filter for blockages and clean or replace it if necessary.
It is recommended to change the oil in your McCulloch lawn mower every 25-50 hours of use or at least once a season to ensure optimal performance and longevity of the engine.
For the McCulloch ProMac PM18H122A, use SAE 30 oil for temperatures above 32°F (0°C). For colder temperatures, you can use 10W-30 oil for better viscosity.
To replace the blade, ensure the mower is off and disconnect the spark plug. Tilt the mower carefully and use a wrench to remove the blade bolt. Replace with a new blade, ensuring it's installed correctly, then tighten the bolt securely.
Excessive vibration can be due to an unbalanced or damaged blade. Inspect the blade for damage and replace if necessary. Also, check that the blade is securely fastened. If the problem persists, consult a professional.
To improve cutting performance, ensure the blade is sharp and clean. Regularly clean the underside of the mower deck to prevent grass buildup, and adjust the cutting height to match grass conditions.
To winterize the mower, run the engine until the fuel tank is empty or add a fuel stabilizer. Change the oil, clean the mower deck, remove and clean the spark plug, and store the mower in a dry, sheltered place.
Regular maintenance tasks include checking and changing the oil, cleaning or replacing the air filter, sharpening and balancing the blade, and inspecting the spark plug. Regularly clean the mower deck to prevent rust and buildup.
Store the lawn mower in a dry, cool place away from direct sunlight. Ensure the fuel tank is empty or treated with a stabilizer, and cover the mower to protect it from dust and debris.