How to Remove a seized broken spark plug?
To remove the plug, move the piston to Bottom Dead Center, and make sure the engine is cold, even if you have to wait for cool-down. Then soak the broken plug shell with a generous amount of penetrating oil. Give it a few minutes to work, then tap an appropriately sized easy out firmly into the empty shell (Figure 3).
Which is the best spark plug for a Vespa?
NGK spark plug are the best plug you can get for your Vespa scooter. Good idea to change them every few thousand miles. Vespa LX50 4-Stroke 2-Valve, Vespa ET4, LT150, BV200, Fly 150, GT200, GTS 250-300, Super 300, LX 150, Derbi Blvd, Aprilia Mojito 150, Citysport 125-250 and other scooters with Piaggio 4 stroke engines 125cc and higher.
What should I consider when buying a spark plug socket?
When you are ready to purchase the spark plug socket, you should consider the quality of your purchase. For example, most spark plug sockets have a rubber insert that protects the ceramic insulator of the plug when installing and reinstalling, and there are even magnet style sockets that make the spark plug hard to drop and break on the ground.
Can a tapered spark plug snap a gasket?
If you don’t have a torque wrench, then get the plug hand tight and then add a ½ turn for a plug with a gasket, and more like a ¼ turn for a tapered spark plug. Over-tightening can snap the spark plug – a nightmare. Don’t put any lubricant or thread lock on the spark plug. Inspect your spark plug caps and replace if required.
How big is a spark plug on a motorcycle?
Motorcycle spark plug socket sizes are usually 16mm, 18mm or 20.6mm (21mm will do). Whereas the threads are usually 10mm, 12mm or 14mm. When it comes to motorcycles, access is usually tricky, so my tip is to buy a magnetic spark plug socket like this one.
NGK spark plug are the best plug you can get for your Vespa scooter. Good idea to change them every few thousand miles. Vespa LX50 4-Stroke 2-Valve, Vespa ET4, LT150, BV200, Fly 150, GT200, GTS 250-300, Super 300, LX 150, Derbi Blvd, Aprilia Mojito 150, Citysport 125-250 and other scooters with Piaggio 4 stroke engines 125cc and higher.
What happens if I use the wrong spark plug socket?
If the wrong size is used, it could result in damage or make removal nearly impossible. To determine the size needed, you can measure the spark plug’s hex, along with the existing socket, boot and wrench size. It can also be carefully removed and taken to an AutoZone expert to ensure you get the right part.
If you don’t have a torque wrench, then get the plug hand tight and then add a ½ turn for a plug with a gasket, and more like a ¼ turn for a tapered spark plug. Over-tightening can snap the spark plug – a nightmare. Don’t put any lubricant or thread lock on the spark plug. Inspect your spark plug caps and replace if required.
What makes a good spark plug socket for a car?
These sockets are designed to help properly remove and fit spark plugs, keeping them free of damage. They typically have a rubber insert that works to keep the plug secure and protect it during use.