McCulloch GBV 325 Operation's Manual
![McCulloch GBV 325 manual cover](/images/PwGXdqYhXNbuKdeNwnJGQfbk/thumbs/thumb175x175.webp)
To start the McCulloch GBV 325 Blower, ensure the fuel tank is filled with a proper fuel mixture. Set the choke lever to the closed position, press the primer bulb several times until fuel is visible, then pull the starter rope briskly until the engine starts. Move the choke lever to the open position once the engine is running smoothly.
The correct fuel mixture for the McCulloch GBV 325 Blower is 40:1, which means mixing 40 parts of gasoline with 1 part of 2-stroke engine oil. Always use fresh, unleaded gasoline and high-quality 2-stroke oil.
If the blower does not start, check to ensure there is fuel in the tank and that the fuel mixture is correct. Verify that the spark plug is functioning and clean. Ensure the air filter is clean and not clogged. Finally, check that the choke is set correctly and try starting again.
Regularly check and clean the air filter, inspect and replace the spark plug if necessary, and ensure the fuel mixture is correct. Clean the exterior of the blower and inspect for any loose bolts or parts. It’s also advisable to inspect the fuel filter periodically and replace it if clogged.
To switch from blower mode to vacuum mode, turn off the engine and wait for all moving parts to stop. Attach the vacuum tube to the blower outlet and the collection bag to the vacuum outlet. Make sure all connections are secure before restarting the engine.
If the blower loses power, check for a clogged air filter and clean it if necessary. Inspect the spark plug and replace it if it's worn or dirty. Ensure the fuel mixture is correct and that the exhaust ports are not blocked.
To reduce vibration, ensure the blower is properly balanced by checking that all components are securely attached. Regularly inspect the impeller for damage or debris, and replace any worn or damaged parts. Use anti-vibration gloves and maintain a firm, balanced grip.
Wear protective eyewear and hearing protection. Ensure that loose clothing and hair are secured. Use the blower only in well-ventilated areas and be aware of your surroundings to avoid contact with people, animals, and objects. Always follow the safety instructions provided in the user manual.
To clean the air filter, turn off the blower and remove the air filter cover. Take out the air filter and wash it with warm, soapy water. Rinse thoroughly and allow it to dry completely before reinstalling. If the filter is damaged, replace it with a new one.
Before storing the blower, empty the fuel tank and run the engine until it stops to ensure no fuel remains in the system. Clean the blower thoroughly, check for any maintenance needs, and store it in a dry, safe place away from direct sunlight.