Disconnect the two smaller primary wires from the coil using an open-ended wrench. Take off the ignition cover plates and the gasket. Routine checks on a coil are not necessary. Pick-up Coils. If the seal is in good shape, it's a good idea to wipe it with silicone dielectric grease, AKA 'ignition grease', before sliding it over the wire. If one coil has failed, its reading will be zero ("open") on the ohmmeter. As such, they are generally not a repairable item. Generators. The spark should easily jump an air gap of 1/4" or more, to ground, outside the engine. The resistance should be 6,000 to 12,500 ohms. Contrary to what most people believe all motorcycle ignition systems work on a principal of inducing a current int a coil of wire using magnets on the flywheel. This component comes sealed, and is not a repairable item. If these are metal covers, use the self-threading screws with locking nuts to reattach the covers. Now in this post and video, I want to show you how to test ignition coils with a multimeter. The ignition coil on a motorcycle serves to step up the relatively low battery voltage to the high voltage needed to fire a spark plug. Routine checks on a coil are not necessary. £186.00 / €219.48. Questions of a Do It Yourself nature should be As such, they are generally not a repairable item. All information is provided "AS IS." It consists generally of two sets of wires that are wrapped around an iron core. Zebulon motorcycle locksmith keys locks and ignition fixed for you fast now a Wake Forest motorcycle locksmith and covering as a Morrisville motorcycle locksmith with our full mobile truck with everything we need to produce new keys for you on the spot at your house or any location. My motorcycle felt unresponsive these past few days and found out that it was caused by a weak spark because the ignition coil is about to go bust. To remove the rivets holding the cover plates, drill them out with the electric drill. Copyright© We currently offer a repair service for racing ignition stators and generators for GP 2 stroke classic and modern machines, including 3 phase to single phase conversions. You might need a new ignition coil if your engine won't start, it stalls and loses power, you get bad gas mileage, or have backfiring. Motorcycle Ignition Coils. If one is out of spec, replace it, but first check all the plug in connectors. HT Coils. Triumph Motorcycle Ignition Coil Replacement Hinckley Triumph motorcycle owners have been complaining about ignition coil failures since, well, probably since the first Bloor Triumph sputtered off the assembly line. Free shipping . Find exact ranges for the resistance on a coil in the service manual for your particular make and model of motorcycle. These small parts, which are connected to the plug wiring, are usually found beneath the gas tank. Put the seat back onto the frame and hook the seat into it. Coils are generally a sealed, water-tight component. Disconnect the spark plug wires from the coil by hand. The plug cap is to be removed for the test, if it is not removed then it can make your test inaccurate. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support on aftermarket Motorcycle Ignition Coils & Covers & motorcycle parts. $24.95. 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. Shop the best Motorcycle Ignition Coils & Covers for your motorcycle at J&P Cycles. At the ignition coil, disconnect two wires: the cable going to the ignition switch, and the black ground cable. The spark has to occur when the piston is close to the top of the compression stroke so the compressed air/fuel mixture burns properly and the expanding gases force the piston down the cylinder. Note- If your motorcycle starts and runs fine, but then dies once it warms up, there could be a wire somewhere in the ignition circuit that is losing connectivity as it warms. If you look closely at the plastic cap where the wire came out, you should see a spike with what appears to be a spiral thread; there should also be a flexible seal. Test the connections between the ignition wire and connectors at both ends with an ohmmeter. Remove the battery cover using the appropriate motorcycle tool or by loosening the knob on the battery cover. Website operating Typically, motorcycle ignition switches are near the steering headset or at one side of the engine. Get it as soon as Thu, Oct 22. Check and clean all the ground connections and make sure the kill button is working right too. At the ignition coil, disconnect two wires: the cable going to the ignition switch, and the black ground cable. If you’ve renewed the spark plugs on your vintage motorcycle, but it still feels bogged, the culprit could be the coils or spark plug wires. If this is the case, you may have to purchase or have a shop test your coils with a load tester. Turn off the engine ignition switch and disconnect the ground cable for the battery. We can supply new parts, repair those found to be faulty or design new parts. Price: Price: $13.69 FREE Shipping on your first order. Looking for an electrical engineer that could help me rebuild an old school... 1973 Cadillac (472 Engine) Ignition Problems. Check here for special coupons and promotions. Troubleshooting Your Gas-Powered Golf Cart Motor, How to Wire an Electric Garage Door Opener. You can also solder the connector into the right-angled connector. Mount the fuel tank over the engine and secure it with the mounting bolts. With kick-start bikes, leads from the switch connect to the battery and the ignition coil. We have been manufacturing motorcycle electrical components for over 25 years. $39.99. to the coil The ignition coil on a motorcycle serves to step up the relatively low battery voltage to the high voltage needed to fire a spark plug.Coils are generally a sealed, water-tight component. A resistance outside of this range indicates a broken coil. Remove all watches and rings to help guard against shock. He attended Kingwood College and Boston University. Sea-Doo Challenger , Sportster Ignition Coil 240 EFI 300-8M0077471 300-879984T01. My ST 1300 I just purchased is giving me a problem. We can also supply an ultra light weight generator kit for the highest spec racing engines, giving up to a 4 bhp increase depending on machine. home improvement and repair website. Many of the trigger and source coils are available both individually and as part of our complete, plug-and-play stator assemblies. We welcome your comments and DoItYourself.com®, founded in 1995, is the leading independent Slide the right-angled boots down the wire so they cover the right-angle connectors. Remove the fuel tank to access the ignition coil and spark plugs. The line of MSD 6-Series Ignitions are the most popular aftermarket ignitions in the world due to our race-proven performance on the track and our reliability on the street! Check the resistance, in Ohms, of the Trigger coil, Source coil and Ignition coil. Try testing the coil after the motorcycle has been run and the coil is hot. The ignition coil on a motorcycle serves to step up the relatively low battery voltage to the high voltage needed to fire a spark plug. ignition output, an MSD Motorcycle Coil, PN 8204 is recommended. Some ignition coils need a right-angled wire connector so the wires fit correctly. Remove the motorcycle seat as well if needed. Take off the ignition cover plates and the gasket. When I was training as a gas station manager, lo those many years ago, I was taught that an ignition coil either worked, or didn't, no in between. FREE Shipping on your first order shipped by Amazon. Regulator Rectifier ... BSA B25, B40, B44, B50, C15, C12T | Matchless 350 | Royal Enfield 350 Ignition only Stator Kit - STK-010.