McCulloch BH55Y21RHA Spare Parts List
![McCulloch BH55Y21RHA manual cover](/images/xEUieqSUlaChHAcUjOfpxFCA/thumbs/thumb175x175.webp)
To start the McCulloch BH55Y21RHA Lawn Mower, ensure that the fuel tank is filled and the oil level is adequate. Prime the engine by pressing the primer bulb three times, then pull the starter handle firmly.
Use unleaded gasoline with a minimum octane rating of 87. Avoid using fuel with more than 10% ethanol content to prevent damage to the engine.
The air filter should be checked before each mowing session. Clean it every 25 hours of operation or replace it if it appears damaged or excessively dirty.
Perform regular maintenance such as changing the oil every 50 hours, cleaning the air filter every 25 hours, and sharpening the mower blades every season.
Check the fuel level, ensure the spark plug is connected, and inspect the air filter. If the engine still won't start, clean or replace the spark plug.
Ensure that the blades are sharp and not damaged. If necessary, replace or sharpen the blades. Check the mower deck for any debris that might obstruct performance.
Clean the mower thoroughly, drain the fuel tank, and change the oil. Store the lawn mower in a dry, sheltered place to prevent rust and other damage.
Check for loose bolts, damaged blades, or obstructions in the mower deck. Tighten any loose parts and replace damaged components as needed.
To adjust the cutting height, use the height adjustment lever located near the wheels. Select the desired height setting by moving the lever to the corresponding notch.
Inspect the oil reservoir for cracks or damage and ensure the oil cap is securely tightened. If the issue persists, consult a professional technician for further evaluation.