#How to install spark plug crush washers manual#
#How to install spark plug crush washers free#

Spark plug removal requires a special socket called a spark plug socket, of course.

#How to install spark plug crush washers manual#

Check your service manual for the procedure for your specific motorcycle. While this seems like a tough job, it’s usually pretty basic and can be done fairly quickly. Some motorcycles require removal of the gas tank to access the spark plugs.

#How to install spark plug crush washers free#

If your motorcycle engine allows free access to the spark plugs, it’s as simple as remove and replace.

Replacing the spark plugs is one of the more simple motorcycle maintenance jobs you can often do yourself depending on the type of bike you have. If the ground electrode is unusually worn or excessively corroded, it should be replaced. If you notice uneven wear on the center electrode, if it’s worn to a point, or if it’s worn more on one side than the other, then it’s time to change the spark plugs. The cost and time is minimal.Īnother sign that your spark plugs should be replaced, is unusual erosion or wear on the terminals, or cracks in the ceramic insulation. Also, if you’re going so far as to remove the carburetors from your bike, you may as well go the extra step and throw in some new plugs. Why? If the carbs have been running too rich, it will leave more carbon deposits on the spark plugs. If you’ve been having carburetor issues, such as clogged jets, you will likely need to replace spark plugs after fixing the carburetor problems. This color is normal and means your motorcycle is running normally. They should be dry and the electrodes should not be misshapen. Under normal conditions, the spark plug electrodes will have combustion deposits which are grayish-brown in color. When you inspect them, there are a few things you need to look for. Spark plugs can tell you quite a bit of information about the condition of the motorcycle. If they don’t recall, then replacing them is the safest option. Ask the previous owner when was the last time they were changed. If you’ve purchased a used motorcycle, especially one that has been sitting unridden for a while, then you should absolutely inspect the spark plugs. For most motorcycles, it’s every 16,000 miles.īut, if your motorcycle is having engine problems, such as, running rough, sputtering, or it dies at idle speed, part of your troubleshooting process should include inspection of the spark plugs and replacement if necessary. If your motorcycle is running properly, or if you’ve purchased it new, you shouldn’t have to replace them any sooner. Your first step to answering this questions is to check the maintenance schedule in your owner’s manual for the recommended intervals. But, if your motorcycle is running rough, sputtering, or is losing power, spark plugs should be inspected and replaced if necessary. So, how often should you replace your motorcycle plugs? For most modern motorcycles, spark plugs should be replaced every 15,000 to 16,000 miles. At some point they are going to need to be replaced. They are not part of the normal pre-ride checklist like tires or turn signals. Spark plugs are one of those things that you don’t think about every time you ride your motorcycle.