Understanding the Causes of a Flooded Leaf Blower
Before we jump into how to unflood a leaf blower, it’s important to understand what it means when your leaf blower is flooded. A flooded leaf blower occurs when too much fuel has been delivered to the engine without being burned, which prevents the engine from starting. This often happens if the choke is left on for too long when trying to start the blower, or if the machine is repeatedly started without success.
Step-by-Step Guide to Unflood Your Leaf Blower
To unflood a leaf blower, follow these steps carefully. Remember always to ensure your own safety by wearing the proper protective equipment, keeping the blower away from your body, and ensuring that there are no sources of ignition nearby when handling fuel.
Step 1: Turn Off the Choke
Set the choke on the leaf blower to the ‘OFF’ position if it’s on. The choke controls the mix of fuel and air that goes into the engine. When it’s in the ‘ON’ position, it’s usually meant for starting a cold engine by increasing the fuel mixture.
Step 2: Remove Excess Fuel
Remove the spark plug using a spark plug wrench. This provides an opening for excess fuel to be expelled. If the spark plug is wet with fuel, clean it thoroughly with a clean, dry cloth.
Step 3: Dry the Spark Plug
Before reinserting the spark plug, make sure it is dry. If necessary, let it air dry or wipe it down with a clean cloth. You may also choose to check the gap on the spark plug and adjust if necessary according to the manufacturer’s specifications.
Step 4: Clear the Engine
With the spark plug still removed, pull the start cord a few times. This allows air to flow through the engine and helps evaporate any excess fuel.
Step 5: Reattach the Spark Plug
Once you’re confident that the excess fuel has been expelled, reattach the spark plug. Ensure that it is screwed in securely but do not overtighten.
Step 6: Start the Leaf Blower
Attempt to start the leaf blower. Do not prime the engine again, as it may already have enough fuel in it. Leave the choke off, and pull the start cord a few times.
Step 7: Let the Engine Run
Once the leaf blower starts, let the engine run for a few minutes. This will help to warm up the engine and ensure that any residual fuel is burned off properly.
Tips to Prevent Flooding Your Leaf Blower in the Future
To prevent future occurrences of flooding, take note of the following tips:
- Read the manufacturer’s instructions carefully for the correct starting procedure.
- Do not prime the engine too many times; usually 3-5 pumps are adequate.
- Do not leave the choke on for longer than necessary when attempting to start the engine.
- Keep up with regular maintenance checks, including the spark plug, air filter, and fuel lines.
Regular maintenance and correct operation are key to keeping your leaf blower running smoothly and preventing problems like flooding. Always be careful with the fuel and remember that patience is important when dealing with small engines. If you’ve followed these steps and your leaf blower still isn’t starting, there might be another issue at hand, and you could consider taking it to a professional for servicing.