two stroke engine

How to Start a Strimmer

There are many ways to start a strimmer. The ignition of the engine must be electric, i.e., either battery-powered or with a cord, and if it is a petrol string trimmer it has a pull cord similar to a lawn mower.

How to Start a Strimmer Method 1: Starting a Electric Strimmer

starting procedure

Step 1

Plug the strimmer in the socket and switch it on if required

Step 2

If you have a cordless string trimmer, put batteries in place.

Step 3

Read the operating instructions to see how to start a petrol grass trimmer or battery powered grass trimmer.

Step 4

Each type of electric strimmers has its own starting mechanism.

Step 5

Check the string of a petrol strimmer is properly fitted before you start the engine.

You can also check our Best Cordless Strimmer UK here.

How to Start a Strimmer Method 2: Starting a Manual String Trimmer with a Pull Cord

spark plug

Step 1

Remove all objects from the lawn that you do not want to get hit by any rotating blade or flying debris. This includes toys, outdoor furniture, etc. You can also put on some safety goggles to be safe.

Step 2

Find the starting mechanism of a petrol strimmer, which is usually a cord that you have to pull quickly and with force.

Step 3

Make sure there is enough fuel in the tank before trying to start it.

Step 4

Being careful not to let the trimmer head touch your leg, pull the cord quickly and with high force until the string trimmer starts.

Step 5

If it doesn’t start right away, pull harder or move into a somewhat flatter area. Do not pull the starter cord while standing in grass that is too tall because you risk having debris flying back at your face.

Step 6

Once you’ve got the grass strimmer started, readjust your footing and stance to your comfort.

Step 7

Carefully trim or edge around obstacles with smooth movements. You can toggle between moving forward and reverse, but this may vary depending on the type of string trimmer you have.

How to Start a Strimmer Method 3: Starting a Petrol String Trimmer

fuel tank

Step 1

Remove all objects from the lawn that you do not want to get hit by any rotating blade or flying debris. This includes toys, outdoor furniture, etc. You can also put on some safety goggles to be safe.

Step 2

Find the starting mechanism of a petrol strimmer which is usually a cord that you have to pull quickly and with force.

Step 3

Find the choke and fuel release mechanisms.

Step 4

Push the choke mechanism down to start a petrol strimmer, which means it will be easier for you to pull the cord and set off this type of grass trimmer.

Step 5

Holding your finger over the fuel release preventing gas from entering the combustion chamber, pull quickly and with high force on the starting cord until you start this type of grass trimmer.

Step 6

Once you’ve got the petrol grass strimmer started, readjust your footing and stance to your comfort.

Step 7

Carefully trim or edge around obstacles with smooth movements. You can toggle between moving forward and reverse, but this may vary depending on the type of string trimmer you have.

petrol strimmer

Step 8

Push the choke mechanism back up after starting a petrol strimmer which means that it will now be difficult to pull the cord and set off this type of grass trimmer.

Step 9

Release your finger from over the fuel release preventing gas from entering the combustion chamber, but don’t do this until the engine has warmed up.

Step 10

Allow the grass strimmer to idle for a few minutes before you start cutting your lawn if it is cold outside. This will prevent damage to your grass trimmer’s starter mechanism.

Step 11

Move away from any objects that are within reach of the rotating blades or debris, then press on the throttle to get the petrol trimmer going.

Step 12

Keep a safe distance from the rotating blades and debris when in use to prevent injury.

Don’t Forget: Don’t run a petrol strimmer in enclosed spaces or if you feel faint because gasoline fumes can make people nauseous or cause them to black out. People who have heart problems should also avoid using a petrol strimmer. Always ensure you can touch the ground with your feet and hold on to something when using a petrol strimmer. If you cannot get it started, stop trying or unplug it so that no one gets hurt.

We also have several posts below that might help you find the right tool for you:

Testing the Kill Switch

two stroke engine

In most instances, dirty contact cause problems with starting rather than preventing it. Using a multimeter in the range of ohms, you may check the switch’s resistance. When the temperature of a switch falls below 1°C, reverse the resistance from on to zero and obtain the maximum value.

If the resistor is less than three tens of milliohms, it can be stated that the switch has opened but does not short out the module. An essential skill for any electrical project, this lesson shows you how and when to use a digital multimeter to measure current voltage and resistance.

Check if the engine is flooded

If you haven’t used your lever starter too much, the fuel may run out. Remove the black cap from the plug and open the casing.

If the fuel injector seal is wet, it floods the engine. Remove the plug and allow the gasoline to evaporate. Replace the plug and follow the usual procedure before replacing it.

What is a carburetor?

The carburetors’ goal is to combine the two fluids, which causes an explosive mixture that is burned in the motor. Before fuel injection became widespread in the 1980s, older car engines and gas models also had carburetors.

The quicker air travels, the less static pressure there is, so fuel drains into the carburetor and can combine with the airflow from the air filters.. The carburetor can operate according to Bernoulli’s principle. It’s spooky. Is heavier than air. Fuel pressure decreases as a result of the pressure difference between atmosphere and fuel.

Conclusion

warm engine

When you want to start a strimmer, you need to press the primer or hold open the throttle. The fuel should seep out through the carburetor and get into the engine to make it run smoothly. Such troubleshooting will help you resolve problems caused by gasoline leakage, flooding and other malfunctions of the petrol strimmer.

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