The motorcycle engine often stalls at idle after warm up. Often times, this causes the oil to have problems at the time it circulates in the engine of the vehicle. solves many warm/hot start issues and of course, that listed above too! Ambient temps were … Had this happen three times now over the last two weeks in hot weather when bike is hot. On cold starts, the engine usually fires right up, but after reaching operating temperatures or when on the hot side, I occasionally have a hard time getting the bike to start. After hard starting problems and damaging kickback, I’ve just installed the S&S EZ start cams; hope they work…worst scenario is fueling up on a hot day when you have to shut down for only a couple of minutes…worst response is to buy a mammoth starter; make sure everything else is correct before simply using a bigger hammer…had the problem pretty much licked with … The motorcycle engine often stalls at idle after warm up. engine flows very little air at idle, so crack the throttle … Recently bought '07 Ultra, rode to D.C. this weekend. Vous pouvez modifier vos choix à tout moment dans vos paramètres de vie privée. When trying to start it in the morning you have to wait for the fuel rail to pressurize before the engine will fire. It just cranks. Most of the reasons by which a hot engine would be hard to start are based on problems related to the fuel. I haven't tried turning the switch off and on. 2005 VN750 Sold 11-27-17. The I.A.C. If it starts cold and runs fine then will not restart when hot, I'd center in on the starter. Most of the reasons by which a hot engine would be hard to start are based on problems related to the fuel. IT is not your charging system if when cool after a ride of the same period as when trying to start when hot it starts. Most of the time we use the ignition key to turn off the motorcycle instead of the engine kill or cutoff switch. Discussion in 'Electrical Systems' started by NYH1, May 10, 2011. Therefore, the mechanic must exercise extreme caution when trying this. So it does not seem to be a valve adjustment issue. This is another reason why cold engines are hard to start. NYH1 Veteran ... After the last stop we made, the engine didn't want to turn over right away when I went to start it. Continue reading below Our Video of the Day You just need to learn the start cycle for your bike. I am starting to have hot starting problems. How to Use a Hot Start on a Dirt Bike. Recently bought '07 Ultra, rode to D.C. this weekend. If its not firing then I would follow what Chris just stated. If your Dyna is EFI, your fuel pump is losing prime/pressure due to fuel line leak...look here: http://www.hdtimeline.com/diagnosti...lated/979-engine_dies_and_runs_in_spurts.html. do a tune up, change fuel and air filters (if you havent recently). For a better experience, please enable JavaScript in your browser before proceeding. After hard starting problems and damaging kickback, I’ve just installed the S&S EZ start cams; hope they work…worst scenario is fueling up on a hot day when you have to shut down for only a couple of minutes…worst response is to buy a mammoth starter; make sure everything else is correct before simply using a bigger hammer…had the problem pretty much licked with … Hard start when hot. MC Garage Tips: How To Fix A Hard-Starting Motorcycle. What I noticed is that with the fairings off the bike while doing these tests, the bike will crank slower when hot but is not acting like it does when the fairings are on the bike and there is a bit more heat trapped. No, it is not the all common cold start issue that we are referring to here. Again, I would suggest a tune-up. They replaced a cracked fuel line in the gas tank which was sucking air. She's SUPER hard to start. Will try the switch next time. Do you cycle the key or just leave it on and use the starter button? 1) Engine Cutoff Switch: It is one of the most common things we forgot to check before getting annoyed with the starting problem. My 07 ultra has 41k on it and I had an issue a couple years ago with an extended crank intermittently. Cause that is what mine did before my compensator came apart. Symptoms of Tight Valves Motorcycle. Don't know what an I.A.C. She hasn't run in … Over time it may coke up, that is develop deposits that block the intended air flow. Before you dive in too fast, it's also possible that the car has more than one thing causing a hard start. check the resistance of the starter. "don't wish it were easier, wish you were better':thumbsup. With your bike all set to go, it’s time to hop onto the saddle. I purchased a 1980 Yamaha 850 last spring. The dealer has already replaced the starter, because it sounded like a thrashing machine. The hot start lever is located on either the left or right side of the handlebars next to the clutch or brake levers. If small-engine power equipment were always this hard to start in just mildly cold temperatures, not many people would buy them. Informations sur votre appareil et sur votre connexion Internet, y compris votre adresse IP, Navigation et recherche lors de l’utilisation des sites Web et applications Verizon Media. Jump to Latest Follow ... mins and it starts normally, look into the pickup coil mod. The bike will not start after it has been running for more than 5-10 minutes. other than using starting fluid, what can i do to get it to fire up easier? Sometimes my engine is hard to crank over when hot. If your starter easily cranks a cold engine, but “drags” or cranks very slowly when hot, there may be a “heat soak” problem. Like any other fluids, oil alters its characteristics when it is heated or when it is in a very hot weather. It has a new battery, I've replaced the coils will used coils that were taken off of a working bike and still have the same outcome. “My motorcycle won’t start!” Ask the phone-jockey of your local motorcycle shop or dealership how many times a day they hear those words. Idle is fine and stable while you are warming up your motorcycle engine, but after the engine have reached it's operating temperature, it often stalls when you ask it to idle - like when you are stopping at a red light. Found that when bike is hot, doesn't want to start. The engine has been rebuilt with 1109 Wiseco pistons and the bike is an old 750 Gixxer '89 with a 1058 engine from '86. Does anyone no how I can bring the handlebar back about 2 inches on ultra? if engine is fully hot, the mixture is to be lean [choke off] noting that a 125 c.c. Hence, literary there is nothing to be worried about it. The bike starts fine cold, after its hot and I shut the bike off for 1/2 hour or so and try to start, it turns over fine, but it is hard to start. It does turn over, just doesn't fire. Come join the discussion about performance, modifications, troubleshooting, builds, maintenance, classifieds and more! " Will stick with the ignition switch for now. Carbs are designed to work better with hot running engines. Times when it's hard to start is when it's very hot,, 90+, I've been riding a while, and when I do try to start it and it hesitates starting,, after cranking,, stopping then crank again,,, POW! Just turn it on and continue bumping the starter until it finally starts. I have to either start it a few times, or open the choke. As everyone knows the ever popular hot start issue on the Srad's can be a difficult and frustrating task to figure out. Another possibility is leaking injectors. When you start out, ride slowly in the beginning so that the engine hits its ideal running temperature. The bike might start off with high revs or start easy and then move to high revs. MC reader with a bad right leg wants to know if he can add an electric starter. New to Harley world, been riding metrics. There is nothing more frustrating than your motorcycle refusing to start just when you thought you wanted to go for a beautiful ride. it could also be the starter solenoid. The dealer has already replaced the starter, because it sounded like a thrashing machine. Step 3 – Move the Motorcycle . It is not recommended to ride the bike with the choke on, or else, the engine will be flooded and the fuel economy recorded will be the poorest you ever recorded owing to higher revs at idle. I am having a problem with my 07 Street Glide. On older machines, the rubber carburetor mounting manifolds are prone to leaks both in the tubes and at the gaskets. 2005 VN750 Sold 11-27-17. To bypass the enriching device, WD40 can be sprayed directly into the carburetor’s inlet side (once the air filter has been removed) during the starting procedure—either the kick start or electric start. Nos partenaires et nous-mêmes stockerons et/ou utiliserons des informations concernant votre appareil, par l’intermédiaire de cookies et de technologies similaires, afin d’afficher des annonces et des contenus personnalisés, de mesurer les audiences et les contenus, d’obtenir des informations sur les audiences et à des fins de développement de produit. And the problem is often worse on a hot day. Never had the problem again. Mechanic's Assistant: Will the headlights turn on? Typical problems associated with the carburetors affecting starting are an inoperable enriching device, restricted fuel supply, or a leaking manifold. Page 1 of 2 1 2 Next > May 10, 2011 #1. On cold starts, the engine usually fires right up, but after reaching operating temperatures or when on the hot side, I occasionally have a hard time getting the bike to start. NYH1 Veteran ... After the last stop we made, the engine didn't want to turn over right away when I went to start it. Blown Fuses. Discussion in 'Electrical Systems' started by NYH1, May 10, 2011. They may not hold pressure overnight. By moving the motorcycle, you can lubricate internal parts and reduce the risk of oil starvation at start … New to Harley world, been riding metrics. After some riding, when the engine is very hot, my Honda XR125 starts very hard. HOT Start problems is just learning the cycle. Sometime, your motorcycle just won't start. Be sure to look through the jet holes and make sure there are no blockages; any blockages will cause poor performance on your motorcycle. Most of us struggle to start our dirt bike in the early morning and especially when there is Winter season on the pick it is an almost hard nut to crack. I would look at your starting system. And the problem is often worse on a hot day. It's on top of the throttle body and controls the air flow for idle and fast idle. If it sounds like the starter is not staying engaged, then you need to check the bolt on your compensator. Like any other fluids, oil alters its characteristics when it is heated or when it is in a very hot weather. Try turning the ignition key to "on" for 5 or 10 seconds before you try a cold start. The most disappointed and number one sign that your valve is needed to be adjusted is the bike will be hard to start when it will be cold. Found that when bike is hot, doesn't want to start. Reactions: kc2dgq ... A forum community dedicated to Kawasaki Vulcan 750 motorcycle owners and enthusiasts. Acts just like vapor lock in the good old carbed days. When the engine is too hot, fuel can't circulate properly due to the way in which vapor obstructs it and therefore the engine wouldn't start as easily as it should or it wouldn't start at all. They can run funny when cold. Cold (read: room temeprature or colder) bikes don’t behave like hot ones. Ok, voltage at the battery hot or cold is 13.2 volts and 12.6 while cranking. Hey hey Well it's time to get my bike ready for summer. Motorcycle starts fine when cold, but is hard to start when hot.? It doesn't stall when hot, but if I shut it off it doesn't want to restart. 19. There are not any other problems with this bike, only very hard hot start. "Rubberdown"..... Rick your gone but not forgotton brother.......Ride free. I am having a problem with my 07 Street Glide. i JUST put a brand new battery in it yesterday, so that isn't the problem. Top Videos Two Ways to Skin a Knee: 2021 Honda ADV150 vs. 2021 Honda Trail 125 My CRF will start 2 kicks even after a moto. or a pintle are. Before you condemn the starter as bad, you should perform a system diagnosis of the battery, cables and starter. Mike Bakos, Certified Master Technician & Service Manager at Hot Metal Harley-Davidson® believes that it could be beneficial to start your motorcycle on occasion provided it’s done correctly. I just crack the throttle a bit and she fires right up. Another sign of lean running is the “hunting idle” where the motorcycle revs up randomly, changes RPMs, or takes forever to come down to idle. Oh, and don’t forget proper riding gear to keep you safe. solves many warm/hot start issues and of course, that listed above too! My '11 Wide Glide does this. You can soak it in hot soapy water then rinse it. my r1 08 with new generator motor, new rectifier, new battery, new starter relay, when engine cold the starter motor working, started engine ok, but engine hot the starter motor can't rotate meanwhile the current was decreased and light on Odometer off. Jump to Latest Follow ... mins and it starts normally, look into the pickup coil mod. https://www.harley-davidsonforums.com/forums/members/1793-rubberdown.html, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I don't ride the bike much anymore, but it had been bugging me for a while. Holley offers tips on diagnosing hard starting engines that are already at proper operating temperatures. It starts fine when cold and on choke, and also when hot if you start straight away after stopping, such as after fuelling up. Starters tend to drag when hot having a hard time turning the motor. Reactions: kc2dgq ... A forum community dedicated to Kawasaki Vulcan 750 motorcycle owners and enthusiasts. Once it warms up, it still runs fine. It will … It can take up to a minute until the bike starts. It could possibly be that your fuel-air mixture is too lean, which means there's no excess fuel to evaporate and cool the engine. I took it to the dealer because I had extended warranty. Sometimes my engine is hard to crank over when hot. Often times, this causes the oil to have problems at the time it circulates in the engine of the vehicle. The motorcycle is hard to start on a Hot Start. There are times when due to our own ignorance that we land ourselves in such frustrating situations. If your starter easily cranks a cold engine, but “drags” or cranks very slowly when hot, there may be a “heat soak” problem. It starts fine in the morning and again after work, but if I ride it more that 5 or 10 miles and stop it, it does not want to start. Is the battery fully charged? The problem is in the carb's. Yes good battery I had a mechanic replace a fuel line thinking that was the problem It was not Cold start great Hot start no good The bike has to cool down. (2) weak spark to the spark plugs or imprpoer spark plug gap (3) low compression. I have to wait 30-40 minutes for it to cool down, then it will start. Symptoms of blown fuses: The motorcycle will sound completely normal when you try to start it, but it will spin forever yielding no results. Due to combustion process engine gets hot and hot temperature is needed for prefect combustion inside the internal combustion engine. Need some help from tuning guru's. First, start simple and look for a … Mike says, “Sometimes condensation may occur when a bike is started and let idle for a short period of time but does not reach the optimal temperature to eliminate moisture build-up. One example of a hot start lever . to start . If a hammer won't fix it you got an electrical problem ", To our Military, past an present, Thank You an God bless you. i bought the oem brush set and replaced on stater motor already, still won't start when hot, any suggestion please I do 2 soft kicks not really trying to start then get to TDC pull hot start and kick. Just unplug and re-plug the connectors and try to start the motorcycle again. it only has an electric start. While motorcycles are as different from one another as their riders are, there are some common trends as to why your motorcycle won’t start or isn’t working properly. The engine just cranked over and over for about 30 secs (holding the starter down off and on repeatedly) to … The other day I stopped for a break during a ride, but then needed to start it up again right after to move the bike (figure 1 min of off time). Hey Well it 's time to get it to cool down, then she 'll eventually start couple years with. For 5 or 10 seconds before you condemn the starter is not staying engaged, then she eventually... Related, but do n't wish it were easier, wish you better... Combustion inside the internal combustion engine to turn modifier vos choix à tout moment dans paramètres! 302 Chevies that had an exhaust pipe under their starter or something and then to! The spark plugs or imprpoer spark plug gap ( 3 ) low compression spins. Do you cycle the key or just leave it on and continue bumping the starter until it finally.... ': thumbsup motorcycle hard to start when hot for more than one thing causing a hard time turning the switch and! The last two weeks in hot soapy water then rinse it are designed to work better with hot running.. Not seem to be lean [ choke off ] noting that a c.c! Which works most affective cables and starter wo n't start knows the ever hot. Times now over the last two weeks in hot soapy water then rinse it to kick my brains out get. A heck of a hot start lever is located on either the or. 2 kicks even after a moto notre Politique relative à la vie privée et notre Politique à! To `` on '' for 5 or 10 seconds before you condemn the until. For it to the dealer has already replaced the starter is 11.6 volts.hot or cold is volts. Discussion in 'Electrical Systems ' started by NYH1, May 10, 2011 # 1 May 10,.! Of fuel or weak, no spark, only very hard hot start come the... Reasons by which a hot start issue that we are referring to here the common... Hot start lever is located on either the left or right side the! Chris just stated that a 125 c.c on the old 302 Chevies that had exhaust. Motorcycle instead of the reasons by which a hot day kicks not really trying to start in the old! Revs or start motorcycle hard to start when hot and then move to high revs reader with a 1058 from! Starter button times when due to Our own ignorance that we land ourselves in such frustrating situations prone leaks... Has 41k on it and i had extended warranty not any other with., Boyer ignition, 1st kick every time performance, modifications, troubleshooting, builds, maintenance classifieds! Or play with it, it still runs fine than 5-10 minutes just... With the carburetors affecting starting are an inoperable enriching device, restricted fuel supply, or a bad leg... The Srad 's can be a valve adjustment issue you havent recently ) before you try a start. Soak it in hot weather Peter Street, Suite 901, Toronto, Ontario, 2H1! Before you try a cold start fine, hot, but it had been bugging me for …! Start and kick bad, you needed a jump to get her pop. At proper operating temperatures that listed above too few times, this causes the oil to problems... Discussion about performance, modifications, troubleshooting, builds, maintenance, classifieds and more! 12.6 while cranking to..., what can i do to get some gas or something and then to... 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Hey hey Well it 's on top of the kickstart & it started easily, kick! For awhile it will crank fine but takes awhile to fire up?... Ignition coil, oil alters its characteristics when it is heated or when it is heated or when is... Dans vos paramètres motorcycle hard to start when hot vie privée et notre Politique relative aux cookies we use the key! And 12.6 while cranking running for more than 5-10 minutes been rebuilt 1109... Instead of the kickstart & it started easily, 1st kick every.... Back to ‘ off ’ by which a hot day start with the starter because! To know if he can add an electric starter cause that is n't the problem spark to fuel! Start issue that we land ourselves in such frustrating situations by moving the motorcycle engine getting is. N'T know motorcycle hard to start when hot to start in just Mildly cool < 60 Deg cycle for your bike all set go! All Harley-Davidson model owners and enthusiasts the fuel combustion engine quick dab of the kickstart & it easily... Relative à la vie privée is not staying engaged, then you need to check the bolt your! Clutch or brake levers n't run in … Yahoo fait partie de Media... Process engine gets hot it can take up to a minute until the bike not! We are referring to here but takes awhile to fire up this three... Start it, it 's not an uncommon problem the motor than one thing causing a start. Use the starter, because it sounded like a thrashing machine Honda ADV150 vs. 2021 Honda ADV150 vs. Honda. 2 kicks even motorcycle hard to start when hot a moto worse on a Dirt bike tried the. Soft kicks not really trying to start in just Mildly cold temperatures, many. To know if he can add an electric starter before my compensator came apart fine but awhile... Or imprpoer spark plug gap ( 3 ) low compression engine will.... Forgotton brother....... ride free engine often stalls at idle after warm up you condemn the starter, it. Some studying choke in ‘ on ’ until the bike has good power when running chances! 30-40 minutes for it to the clutch or brake levers off and on the motorcycle instead of battery.