How to Replace Spark Plugs A spark plug is a vital part of the engine's ignition system and is responsible for starting the combustion process. As a part of an engine tune up, spark plugs should be changed according to the manufacturer's instruction, which is generally between 40,000 and...
Push the sparkplug wire on to the end of the sparkplug and push. The wire will lock in place. Step 6 Repeat steps to replace each spark plug. You may need to stand on a step ladder to reach the back three spark plugs.
Spray a small amount of WD-40 around the edge ofthe spark plug wire. Make sure you get the lubricant on and around the surface where the plug wire meets the valve cover or the distributor cap (depending on which end you are trying to remove). Step 2 Grab onto the plug end, not the...
If your spark plug doesn’t pass the tests above, then it has gone bad and you’ll need to replace it. This is one of the easiest steps in lawn mower or small engine maintenance. For pre-season tune-ups and end-of-season storage, consider a Briggs & Stratton® small engine tune-...
The most common reason to remove spark plugs is to replace them with a new set. However, you might want to simply check what shape they’re in before doing so, or you might need to test for spark to rule out an ignition issue. Regardless, the process isn’t as daunting as it sounds...
Replace the spark plug. Loosen the plug with a wrench. Unscrew the rest of it by hand. Make sure the threads on the new spark plug are lined up well, screw in the plug, then give it a few turns with a wrench at the end. Do not overtighten. ...
Tired of melting spark plug boots causing you headaches? ACCEL's Ceramic Spark Plug Boot spark plug wires can handle the heat...up to 2,000 degrees Fahrenheit! Perfect if you have headers or are working in tight quarters where heat is inescapable!
How to Sharpen Your Mower Blade 1 Safety first! Disconnect any power. For gas mowers, this means removing the ignition wire from the spark plug. You may also want to drain gasoline from the tank to avoid spilling it as you tip the mower over. For electric mowers, remove the batteries....
causing the combustion process. Craftsman recommends inspecting the spark plug every 100 operating hours, or every year. You should replace the spark plug if the porcelain is cracked or the electrode on the end is burned or fouled. You can replace the spark plug at home with a few basic ...
The car was towed to the shop where I'd had a tuneup the day before -- which included changing the spark plugs. The mechanic said he could repair the threads, but my uncle says the cylinder head is ruined and the mechanic should replace it at his expense. The car has about 100,000...