You should get alert from your lawnmower so that when it’s time to replace the spark plug, you’re not delaying it. This will be necessary if you want to keep damage away from the lawnmower. A dirty or fouled spark plug will never let you use the lawnmower with complete efficiency. And so, when right time to look for a spark plug arrives, just make the hunt of new one serious.
Let’s talk about what spark plug to use for lawn mower. Since not any regular vehicle spark plug is going to work here…
What Spark Plug to Use for Lawn Mower: Points to Consider…
Of course, automobiles have different spark plugs compared to lawnmowers. And the very obvious difference is probably the length of thread as well as size. Let’s talk more on this matter to make you choose the right spark plug for your lawnmower…
What Does Your Old Spark Plug Look Like?
The easiest and probably stress-free way to get right spark plug is referring to the old one. The rubber cap must be connecting old one. Just detach it and bring a spark plug wrench next. Twist and detach the old plug found in engine.
You can try writing the part number down. Simply take that plug along with you when visiting the local store or looking online. Buy the new one matching with it. Simple!
Manual Might Have the Information…
Another simple thing to do is referring to your lawn mower’s manual. There must be some information regarding what spark plug distinctly suits that lawnmower. You must check the manual anyways.
Because if there’s any specific requirement involved with lawnmower’s spark plug, you need to know that before buying a new one and installing it. Just take those data available on manual regarding spark plug type to use with you while visiting the store or looking online.
This will help you find the exact and, in some cases, only spark plug that would work with your lawn mower specifically.
A Gap Check Will Help to Figure Out…
You just need to find out the gap of lawn mower’s existing spark plug and use that information to buy new one. A gap checker will help here the most. Usually, this gap is around 0.020 inches. However, the figure can be more or less depending on lawnmower type. Another common gap is 0.040 inches.
There’s also option of changing the gap with an opener included in checker. Finding the right gapped spark plug will make your purchase accurate and pleasing.
Regular Vehicles & Lawn Mowers Have Differences in Size & Length…
Spark plugs are not similar in thread sizes when it comes to the lawnmower and other types of vehicles. That’s probably one key factor to consider when making a choice on spark plugs.
Usually, the common automobile spark plug thread size is around 14mm. And the range for lawnmowers sparks plug is between 10 to 12 mm. This is the prime reason for not fitting into the hole when you buy wrong sized spark plug.
Also, the length varies between a regular vehicle and lawnmower’s spark plug. Usually, with regular automobiles, the thread length is somewhere between ½ to ¾ inches. The case with lawnmower in this matter is a length that’s just about ¾ inches. And this means with the wrong length of a spark plug, it might not agree to fit into that tapered hole.
Right Time to Buy A New Spark Plug for Lawnmower…
The very first warning that you need to consider a change in spark plug with your lawnmower is poor engine performance. If you notice that lawnmower is not showing smooth-running operation like before, it might mean the engine’s spark plug has worn out. And so, you need to consider re-cranking to start it again quite frequently.
Some lawnmower will result in excessive fuel consumption when the spark plug loses its touch. It’s one very common alert that you need to change the spark plug.
Also, if you notice that the spark plug visibly looks quite damaged, don’t risk it and go for a change. Usually, you can witness distortion in flat top, electrode, gap and metal cap that declares the spark plug is useless now.
Conclusion
You should always depend on frequent maintenance, repairing and replacement when it comes to taking care of a lawnmower. Hopefully, you are not asking any more about what spark plug to use for lawn mower. We are pretty sorted on that matter by now.
All you need to care about is whether it’s the right time to go for a change and give your lawnmower some healing with a new spark plug. Or just continue using the old one that sounds pretty manageable for your regular lawn works.
However never force a worn-out spark plug to serve for your lawnmower. It can result in damaging components of the lawn mower, which you probably don’t want to happen.
A Little Bit of Carefulness Is What You Need…