Simplicity Lawn Mower Is Hard To Start. Just like any power tool, a lawnmower is a complicated piece of machinery. And like any machine this complex, there are always going to be parts that might break or crack over time.
If one were to start experiencing problems with their gas-powered lawnmower, one of the most common issues would be that the engine begins too hard to start.
This is especially true during the fall and winter months when the temperature gets cold.
If you currently are having trouble starting your lawnmower even after multiple attempts, here are some steps you can take in order to figure out what’s causing the problem and hopefully resolve it for good so everything will go back to normal.
Simplicity Lawn Mower Is Hard To Start
Simplicity Lawnmower is hard to start. The cause might be a clogged carburetor. Clogged carburetors are commonly caused by fuel being left in the mower for too long a period of time; say, if someone left gas in the lawnmower overnight.
Here we discuss some problems with Simplicity lawnmowers when they are hard to start.
Issue With Rewind Spring
When the starter rope is pulled and released, the rewind spring recoils the rope onto a pulley. If the rewind spring is broken, it won’t be able to recoil onto the pulley.
As a result, the engine won’t start and you’ll be stuck somewhere. Fortunately, many rewind springs can be replaced individually; however, it may be easier to replace the whole recoil starter assembly if there are multiple problems present simultaneously.
Problem With Recoil Spring
When you pull the starter rope to start your lawnmower, it is feeding onto the end of a pulley. When you release the rope, the recoil spring recoils and feeds it back onto the pulley.
But if your recoil spring does not work correctly and does not feed onto the pulley, then your lawn mower will not start.
If your recoil spring does not feed onto the pulley as it should replace it. Many recoil springs can be replaced individually on most garden and lawn machines, but it may be easier to replace the whole recoil starter assembly if that’s what needs replacing too.
Fuel Filter Cause
If your lawnmower is hard to start, there could be a number of things that could be causing the problem.
The first thing you should do if your lawnmower is hard to start is to check the fuel filter. If it appears clogged, then you’ll need to replace it with a new one.
You may notice old fuel in your lawnmower and smell a sour odor coming from it. This can indicate that the gas has gone stale or eggy and needs replacing.
Ignition Coil Failure
The ignition coil sends voltage to the spark plug while the engine is running. If the ignition coil fails, the engine may be hard to start.
Ensure that you test the spark plug first because if it fails, then the ignition coil will fail as well.
If you have confirmed that your spark plug is working properly, test your ignition coil with an ignition coil tester so you can determine which component needs replacement or repair.
Defective Spark Plug
Inspect the spark plug for signs of wear or damage. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug.
To determine if it’s defective, use a spark plug tester. You should see a strong spark between the tester’s terminals when you crank up your engine.
If there isn’t one present, this indicates that it is defective and should be replaced.
Faulty Carburetor
The carburetor might be clogged. A clogged carburetor is commonly caused by leaving partially-used fuel in a hedge trimmer for too long.
Over time, some of the ingredients in the fuel may evaporate and leave behind thicker, stickier substances inside the canister.
The presence of these substances can clog up the device and subsequently cause it to be harder to use or even not function properly when activated.
If the carburetor is clogged and repeatedly cleaned without making any noticeable improvements, it might be necessary to rebuild or replace it completely due to severe deterioration and damage from a lack of appropriate care.
Flywheel Key Malfunction
If the engine fails to start, inspect the flywheel key. If it is rusty or feels loose, replace it. The flywheel key is a crucial piece that spins in place attached to the crankshaft.
When starting the engine, there must be a solid connection with this piece as well as another one known as the generator shaft as they work together to provide power to the small appliances like air conditioners, fans, and refrigerators found in lawnmowers which normally come standard these days.
If it turns out that your lawnmower has no such devices installed inside of it then you should be good not having to worry about this potential issue at all.
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