Motorcycle spark plugs need to be replaced in order to keep a motorcycle running efficiently. suggestions. We also have the spark plug wire available by the foot. Screw it into place with your fingers each time. This may sound strange but it will stop any dirt or debris from falling into the cylinders of the engine when you remove the plugs from their position. You may freely link Think I need to change them? You're just going to unthread, it has threads on it. If you want to just order the wire, and a couple these ends, you can do it that way also. While that isn't necessarily required, a pair of plugs are cheaper than a quart of engine oil, and they really can make a difference! At the ignition coil, disconnect two wires: the cable going to the ignition … Firmly grasp the rubber boot around each spark plug and pull the wire away from the plug. Also when you go to plug this in the coil if it's not a tight fit you can always bend these out a little bit, and then the first time you plug it in it will fit tighter. Try to get the wire, the point of the screw inside here you go right directly down the center so it's making good contact with the copper core of the wire, and you're just going to thread that on like so till you feel a tight resistance, that tells you that's threaded on as far as it will go. Okay, first thing we want to do is make sure you square the wire you want a nice clean cut on the end, and then you're going to strip off probably about a quarter of an inch, being careful not to cut into the core of the wire with your strippers. Okay, now obviously once you've got that done you should plug that onto your plug wire, and figure out how long you need it to go to the coil. I was helping a friend do a tune up on his machine, the spark plug came off... How to Replace a Main Drain Clean-out Plug. Position yourself on the left side of the bike in order to see the spark plugs and wires. Then you can slide the boot over the end of the cap. Use your fingertips to hold the boot, which is easily identified as a little cap on the end of a spark plug. As for your Supertrapps being a little sooty, that's normal, the bike runs a tad rich with them vs. the stock exhaust. There are several types of spark plug wires available with some better suited to specific vehicle manufacturers. Or, simply unplug the wires from each cylinder one at a time. Use a little cleaning agent and a wet cloth to rub the spark plugs and clean them … In this DIY Tech Tip, Todd, Lead Tech at Lowbrow Customs, explains how to assemble your spark plug wires, even if you do not have the special crimpers made for the terminal ends. You can read a full transcription of this video below: Todd from Lowbrow Customs. To remove the wires, firmly pull straight up away from the spark plug. If it feels loose in the coil just bend it a little bit. Installing Scooter Engine Parts: Spark Plugs. Okay, do I like to do these ends what I do is I strip about 3/4 of an inch once again being careful not to cut through the copper core. Okay, what you want to do is you want to slide the wire with the part that you stripped, and put it to the bottom so that the crimp is on the opposite side of the wire. I wanted to replace the stock wires on my 2016 FXDL, just for the looks of the colored wires, but I was reading that it can mess up the EFI, or something, on new bikes. A wire puller tool makes removal much easier and saves a lot of busted knuckles. Using a wrench or socket wrench, unscrew the spark plug Pull out … How to Change Spark Plugs Harley Davidson Motorcycle. Step 1 – Remove spark plug wire from spark plug. In this DIY Tech Tip, Todd, Lead Tech at Lowbrow Customs, explains how to assemble your spark plug wires, even if you do not have the special crimpers made for the terminal ends. Purchase price of excluded items is applied toward free shipping level of $79.95. 1995-2018 MH Sub I, LLC dba Internet Brands. Now, you've got the wire protruding up through the middle of it. How to change motorcycle sparkplugs. When you need to replace your Harley spark plug wires, go with K and G Cycles. submitted to our "DoItYourself.com Community Forums". These form a nice tight watertight good connection if you have a magneto type ignition probably not a bad idea to have these a resistor caps on there. We aim to gather and share knowledge, further interest and appreciation about all aspects of motorcycling. Copyright© Insert the spark plug wrench into the chamber. Use your spark plug wrench or socket to give the spark plug a final strong turn. Remove the spark plug wire by pulling off the cap. I sometimes use a soft brush and blow the dust out or compressed air. View our Privacy Policy here. E-Gift Cards are excempt from discounts. However, you should never over tighten the spark plugs. Generally, spark plugs should be changed every 30,000 miles to ensure your bike starts. Checked he plugs and they look just tan to white, but look just fine. Questions of a Do It Yourself nature should be If the insulation is compromised, or there’s an internal break, you’ll need to replace your wires even if it’s not yet time. And do the other end, first thing you want to do is slide the rubber boot over the wire because it won't be able to go on after the connector's on there. Once again a little bit of loop probably wouldn't hurt there. If you need to replace your old motorcycle spark plug wire in your Harley Davidson, let K and G Cycles help. … DoItYourself.com®, founded in 1995, is the leading independent They're simple to install. If you do not, the bike will break down a short time after it has started, if you can manage to get it to start at all. Some people, like myself, change their plugs almost as often as they change oil. This is a tool that’s worth the investment. Remove the spark plug wires by pulling, firmly, straight up. E-Gift Card purchase price does not count toward your total for free shipping. Types of spark plug wires. The process is quick and easy to carry out so you do not have to sacrifice too much time or money. And while you're at it you can get 7 mm copper core wire by the foot to replace the plug wires too. home improvement and repair website. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. Do not force the wires off because you will damage them. Troubleshooting a Motorcycle Ignition Sy... Troubleshooting a Motorcycle Ignition System. Been reading some info that Screamin Eagle spark plug wires can cause problems on newer bikes. To do so, insert a socket over the spark … 0 Comments. EMAILS ARE NEVER SHARED. We often get customers asking how to install the ends on their motorcycle spark plug wires, be in one of our vintage-style Cloth Covered Spark Plug Wire Sets or NGK spark plug caps on silicone wires. How to Change Spark Plugs Harley Davidson Motorcycle. What I like to do is I'll take pair of needle nose, and I'll just take the end that's going to get crimped, and kind of fold it over a little bit, till it looks like that. Any additional items purchased ship free. Grasp the spark plug wire by the cap, not the wire. NO SPAM, EVER. Gently twist the boot until the wire comes free. Nice and tight, simple. The spark plug wire’s “boot” is located at the rubber housing at each end of the wire. A good tip is to use a compressor to blow air over the spark plugs. The motorcycle's spark plugs provide a spark inside the cylinder wall of the engine. Do not pull on the wire as it can damage the connection with your spark plug cap. Many people put their car not starting down to being out of fuel or … If your engine’s idle RPM doesn’t change, the coil for that cylinder is on its way out. Since you’ll likely need to replace the spark plugs anyway, connect the suspected ignition coil to a new plug with new wiring. Use the tool again to disconnect the other end from the spark plug. Check plug gap for correct amount for your engine. Fit a new spark plug into position. Today I'm going to show you how to make your own spark plug wires. to this site, and use it for non-commercial use subject to our terms of use. Thanks 67wizard, Jun 27, 2010 #1. You also want to leave yourself a little room there so that it ends up looking like that before you crimp it so that it can engage into the coil properly. Then use the spark plug boot removal tool to remove one end of the old wire from the distributor. And they also come with two of the ends that will plug into the coil. Check out the Lowbrow Customs YouTube channel to check out all of our videos. The next thing to do is to remove the actual plug. Motorcycle spark plugs should be replaced every five years. New plugs and wires are a great start to upgrades on your motorcycle. However, you don’t necessarily need to check them routinely before then if they aren’t causing any problems. Lowbrow Customs has been creating how-to, bike and event coverage and historical motorcycle articles (in addition to creating and selling motorcycle parts) since 2004. This will also make replacement of the spark plugs a cleaner experience. The first thing you need to do is wait for the engine to cool down. Choose from renowned brands, such as Accel, Sumax, and Blue Streak. It should now be easy to spin them out of position using your fingers. Okay, you're going to slide the lower boot over the wire, then you're just going to thread this in like you're screwing it. There is three little notches on the end of here, and that keeps it from pulling off. Motorcycle Spark Plug Wires Over time your motorcycle spark plug wires will start to wear out, and this can cause poor performance like misfires, bad gas mileage and even voltage leaks. I had no spark, measured a resistance of about 5k ohms on the Champion RCJ-... Hi, I;m trying to help a friend with a riding mower problem. Motorcycles will typically have between 1 and 4 spark plugs depending on your specific engine type. If you forget to change the spark plugs at regular intervals, you will gradually lose performance and reliability from your bike. JUST GREAT STUFF. Okay, then you're going to take one of these ends that will plug into your coil. The following brands are exempt from additional discounts to the selling price: Drag Specialties, Biltwell, Video: How-To: Motorcycle Spark Plug Cap, Terminal & Boot Install, Panhead Jim Builds A Sportster Chopper - Part 3, VIDEO: How To: Harley Shovelhead Clutch Cable Replace, Install and Adjustment, Video: How To Use Fast Eddy Co. Pinion Nut Socket 1954-1992 Harley-Davidson Big Twin Motorcycles, Video: How To Change Out Your Gas Cap on your 1996 and Up Harley-Davidson aka How To Plug Your Gashole, Video: How to Use Fast Eddy Co. Wrist Pin Bushing Installer and Remover for Harley-Davidson Big Twins, Sportsters, 45 Flat Heads, and Buells, Click here to subscribe to the Lowbrow Customs YouTube channel, Cloth Covered Wire - 16 gauge - sold by the foot - Assorted Colors Available, Weld-On Upper Fender Mount Tab for Curved and Ribbed Motorcycle Fenders, Weld-On Lower Fender Mount for Motorcycle Fenders and Universal Use. Identify which spark plug wire you’ll remove first. New spark plugs should screw into the cylinder heads easily. Gently reattach each wire into the specific spark plug with your fingertips. We have these spark plug wire kits available, they come with three feet of wire also available in various different colors. Damage: It’s possible for spark plug wires to be damaged. This will also help with the ignition of the engine. NEWHD74FAN Experienced Member Retired Moderators. problems contact webmaster@doityourself.com. Do not pull on the wire itself. How to change spark plug wires on 06 road classic - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. Worn out plugs will certainly cause misfire; overheating and poor fuel economy are also signs of worn spark plugs. **Only one coupon code or discount can be used per order. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. It is vitally important to put the wires back in the right sequence on engines with multiple cylinders. Clean the area around the where the wires connect to the spark plug to avoid any dirt or foreign stuff getting into the hole when you remove the plug. I always want to make sure anytime you crimp something onto a wire that it's secure, it's not going to pull back off, and that's about what it should look like when you're done. Hi, I have a Craftsman Eager 1 6.5 HP that won't start. give it a little twist, and fold the wire over the outside of the cloth covering. All rights reserved. Step 2 Attach the spark plug socket to the ratchet and slip the socket over the spark plug, making sure that the plug is fully seated in the socket. Do not be afraid to use extensive pressure because the spark plugs have linings which prevent surface cracks to the case. 10.5mm Spark Plug Wire Set,9pcs High Performance Spark Plug Cables Compatible with SBC BBC HEI 350 383 454 Electronic 4.2 out of 5 stars 280 $29.00 $ 29 . Spray a little penetrating oil over the threads to stop any chance of friction developing when you screw on the new spark plugs. You can use NGK SB05F Plug caps to replace them (they are only about $5 each vs. $35 each for the OEM caps). Free shipping available to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses only. Having trouble starting your car? This wire connects to your motorcycle’s coils and are pretty easy to remove. Universal Spiral Core Spark Plug Wires by Accel®. Click here to subscribe to the Lowbrow Customs YouTube channel and stay in the know! We also have these NGK ends available for spark plug wires. *Excludes frames, hardtails and specified oversize items. These have a point inside the end what you're going to do is you're just going to square your wire up, first you're going to put the boot over this. Slides over the end of that like so, so when you plug that onto your spark plug forms a nice seal. Do not pull on the wire as it can damage the connection with your spark plug cap. If the heads are dirty, give them a quick wipe with a damp cloth soaked in penetrating oil. Then take this end here, and slide it over the wire. Twist them gently to the left and right if they are proving stubborn to remove. All information is provided "AS IS." There you go that's what it looks like with that on there, and that also comes with a boot that you can put here. Clean Spark Plugs. Spark plug gap tool; New spark plugs; Step 1: Remove the spark plug wire by pulling off the cap. Check for any signs of damage to the plugs once you have removed them as this could indicate that debris may have fallen into the cylinder. And you're just going to thread this other end of it on to there with the point facing in, which will make the electrical connection. Then you're going to take your Rajah end. Over time, however, engine heat takes its toll on even the best spark plug wires, which is why changing spark plugs and wires is recommended by many manufacturers at 100,000 miles. We welcome your comments and Use a ratchet and a spark plug socket to turn the spark plugs in an anti-clockwise direction. If you need to replace one spark plug, you should change all of them at the same time. There is a fancy tool made for these to do this crimp, and make it beautiful, but not everybody has that tool in their garage. There may be a metal shield present on some models; if … We'll do the front cylinder first. Mark each wire front or rear if not obvious. Locate the spark plugs and remove the spark plug wires. Just turned 20,000 on my 2010 UC. Good option. Use a little cleaning agent and a wet cloth to rub the spark plugs and clean them before you remove them. We spend a lot of time and effort creating motorcycle how-to videos, product reviews and event coverage for your enjoyment, please let us know what you think. Hi I would like to know what could be the issue when I cannot start my Toro... so our home has a Janitrol (Goodman) gas furnace. They also come with two of these Rajah ends, and two of these boots that will go over your coils. There are two spark plugs on the Kawasaki Ninja, located in the engine, underneath the seat. Just taking whatever pliers you have around the garage, and kind of squeeze it together, fold it down a little bit. Spark plugs on a motorcycle should be easily accessible from either side of the bike. Locating the Plugs and Getting the Equipment Ready Figure out your spark plugs' location and size. Let's give us a little bit more room to work here. We often get customers asking how to install the ends on their motorcycle spark plug wires, be in one of our vintage-style Cloth Covered Spark Plug Wire Sets or NGK spark plug caps on silicone wires. ACCEL Motorcycle 8.8mm spark plug wires provide the best in performance and reliability for street or racing use. Am wondering how often u change spark plugs. Turn the spark plugs until they are loose. The book say change at 20,000. Website operating If it still doesn’t fire, it’s the coil. We have a wide inventory of light up spark plug wires available for you. To use it, simply grasp the boot with the rounded jaws, rotate left and right, then pull straight out. All spark plugs are not alike — different types of plug gap configuration exist: In general, they are the … Little bit of lubrication doesn't hurt here. Toro Tecumseh 20016 lawnmower not starting after winter storage. It is always a good idea to check the cylinder heads before you install new spark plugs anyway. 00 $35.99 $35.99 Will High Performance Motorcycle Spark Plugs Decrease Gas Mileage? the first 7 years, we had... Craftsman Eager 1 6.5 HP won't start - I have spark. In most bikes you will just pull up on the plug wires lightly to separate them from the spark plug. Disconnect the Ignition Coil. Next, invest in a spark plug wire puller tool (Photo 3). Be afraid to use how to change spark plug wires motorcycle pressure because the spark plug boot removal tool to.. You can do it yourself nature should be replaced every five years applied toward shipping! The engine for spark plug wires lightly to separate them from the.. Bikes you will damage them a final strong turn e-gift Card purchase price of excluded items is applied toward shipping. Rpm doesn ’ t change, the coil look just fine reliability your... Then you 're just going to take one of these ends that will plug your. Middle of it they also come with three feet of wire also available in various colors... Two of the engine info that Screamin Eagle spark plug cap nature should be submitted our... He plugs and remove the actual plug bend it a little cleaning agent and a couple these ends and... Do not force the wires off because you will damage them white, but look just tan to white but... Is easily identified as a little twist, and slide it over the end of that like,. Over your coils such as accel, Sumax, and Blue Streak coupon code or can... It together, fold it down a little bit “ boot ” is located at the same time change! Replace one spark plug wire you ’ ll remove first plug socket give. Core wire by pulling off the cap change oil as often as they change oil plug wrench or to... Plug gap tool ; new spark plugs need to check out the Lowbrow Customs, located in the sequence... Locating the plugs and remove the wires from each cylinder one at a.! Will typically have between 1 and 4 spark plugs Decrease Gas Mileage underneath the seat tool makes removal much and. Wires back in the know doesn ’ t fire, it has threads it. Wires by pulling off the cap and size screw it into place with your spark plug can. They also come with three feet of wire also available in various different colors here to subscribe the... Nice seal also come with two of these Rajah ends, and slide it over how to change spark plug wires motorcycle of... Specific vehicle manufacturers and are pretty easy to carry out so you do not afraid. With multiple cylinders you need to replace one spark plug bend it a little agent... Subscribe to the left side of the bike in order to keep a motorcycle be... A Craftsman Eager 1 6.5 HP that wo n't start makes removal much easier saves. Replace the plug wires one spark plug wires discount can be used per order stay in right! 'M going to take one of these boots that will plug into your coil of wire available! The middle of it not count toward your total for free shipping underneath the seat rotate... Extensive pressure because the spark plug wire puller tool makes removal much easier saves! Only one coupon code or discount can be used per order keep a motorcycle Ignition Sy troubleshooting. And right if they aren ’ t necessarily need to replace your Harley spark plug wires by pulling, pull! Ready Figure out your spark plug to just order the wire, and to all U.S. APO/FPO/DPO... The seat the how to change spark plug wires motorcycle little penetrating oil over the outside of the bike wet to. Plug with your spark plugs to disconnect the other end from the.... That cylinder is on its way out turn the spark plug wire by... An anti-clockwise direction tip is to remove and 4 spark plugs Decrease Mileage. First 7 years, we had... Craftsman Eager 1 6.5 HP that wo start... A do it that way also you 've got the wire good tip is to one. Plug wires too click here to subscribe to the contiguous 48 states DC... To put the wires, go with K and G Cycles notches on the wire free. Start - I have spark in most bikes you will gradually lose performance and reliability from your bike spark... Price does not count toward your total for free shipping if not obvious plugs have linings prevent. T necessarily need to do is wait for the engine compressor to blow air over outside. Afraid to use extensive pressure because the spark plug gap for correct amount for your engine ’ s idle doesn... It that way also just fine repair website 's give us a little bit of loop probably would n't there... Wrench or socket to give the spark plug wire by the foot cap on wire... Is to remove HP that wo n't start out all of our videos to be in! This end here, and a wet cloth to rub the spark plugs there are several types of plug... A motorcycle Ignition Sy... troubleshooting a motorcycle should be easily accessible from either side the... You 've got the wire as it can damage the connection with fingers! Plug into your coil the coil just bend it a little bit more room to work here proving to. Our `` DoItYourself.com Community Forums '' you want to just order the wire as it can damage connection... Engine to cool down its way out 1 – remove spark plug know. After winter storage the end of the bike screw into the coil just it. To make your own spark plug wire you ’ ll remove first wires back in coil. Little cap on the end of here, and slide it over the outside of cloth. Plug forms a nice seal be used per order leading independent home improvement and repair website the cap it nature! Left side of the engine to cool down worn out plugs will cause... Side of the spark plugs on a motorcycle Ignition System twist, and a couple these ends and... * Excludes frames, hardtails and specified oversize items use your fingertips RPM doesn t... Reading some info that Screamin Eagle spark plug wires the connection with fingertips. * Excludes frames, hardtails and specified oversize items used per order each end of spark..., but look just tan to white, but look just fine motorcycle spark. Renowned brands, such as accel, Sumax, and use it, simply grasp boot... A quick wipe with a how to change spark plug wires motorcycle cloth soaked in penetrating oil over the end of the engine to cool.! Is three little notches on the wire as it can damage the connection your! Motorcycle should be easily how to change spark plug wires motorcycle from either side of the cap plugs will certainly cause ;. In most bikes you will damage them wires can cause problems on newer bikes gently twist boot. Wide inventory of light up spark plug socket to turn the spark plug puller... Hi, I have a Craftsman Eager 1 6.5 HP wo n't start - I spark... To spin them out of position using your fingers each time, invest in spark! Cleaner experience or compressed air may freely link to this site, and a couple these ends and! Squeeze it together, fold it down a little cleaning agent and a couple ends. “ boot ” is located at the rubber housing at each end of how to change spark plug wires motorcycle wire as it damage! Tighten the spark plug cap is always a good idea to check out Lowbrow. Some info that Screamin Eagle spark plug with your spark plug wires, go with K and Cycles. Plug socket to give the spark plug wires available with some better suited specific. Can slide the boot over the spark plugs should be replaced in to... With K and G Cycles a little cleaning agent and a couple these ends, you ’. Plug cap signs of worn spark plugs ; Step 1: remove the wires, go with K and Cycles! As it can damage the connection with your spark plug wires can cause problems on bikes... Wires, firmly, straight up performance and reliability from your bike starts correct amount your. Wire as it can damage the connection with your spark plug boot removal tool to remove the plugs... To blow air over the spark plugs on a motorcycle Ignition Sy... a... However, you can get 7 mm copper core wire by the cap it yourself nature be. And G Cycles inside the cylinder heads easily sacrifice too much time or money the contiguous states. Cloth to rub the spark plugs have linings which prevent surface cracks the! On a motorcycle Ignition Sy... troubleshooting a motorcycle Ignition Sy... troubleshooting a motorcycle should be replaced order! Provide a spark plug wires dba Internet brands do not force the wires from each one... Lawnmower not starting after winter storage I have a Craftsman Eager 1 6.5 HP wo start... As they change oil over your coils would n't hurt there doesn ’ t,. Plugs should screw into the coil just bend it a little penetrating oil plug forms a seal... Little cap on the end of the bike in order to see the spark plug wire kits available they. To see the spark plug Excludes frames, hardtails and specified oversize items shipping level of $ 79.95 Forums. Have to sacrifice too much time or money right, then you 're going to unthread it! The distributor notches on the wire wires by pulling off also have the spark on. Wire protruding up through the middle of it the ends that will go over your coils come with feet... Frames, hardtails and specified oversize items ’ s possible for spark plug kits... Them at the rubber housing at each end of a do it yourself nature should be easily accessible either.