motorcycle sputters in first gear
There are several reasons why a motorcycle sputters. I bought the bike used back in April, so I don't know the history of it. Sounds like the chain or belt is a little loose. Cannon Entities LLC is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. No, no, no. Shift to 3rd, pulls slightly,cuts out. Not really, the "choke" is actually a fuel enricher, which means it just dumps gas into the carb without any means of metering, it can & will foul the plugs, pull the plugs & see if the ceramic is black or tan in color, if black, they are fouled, and need to be replaced. I know how to use a clutch new to the bike not new to riding. Having it set to the stock setting will mean we can eliminate it as the cause of sputtering. Unscrew the jets to take them out then check the service manual for the spec, then look on each jet for the corresponding number to make sure they match. The setting dictates how much air can pass the screw and the more out the screw is turned the more air passes. You are running lean AFR a tad over idle other throttle positions it will run fine is this the case? Whenever you pull the slide out, take the needle out of the slide and move the c clip on the needle up one slot. Its a 600. Silver 2006 VTX1300S. Also, as I mentioned in the above comment, I'll try it in 4th gear, but at 60+ mph, should I really still be "cruising" in 4th gear..? Sep 13, 2009. Normally one I'm doing 60 miles per hour, I slowly throttle to gain more speed, but the bike starts to sputter as if it doesn't want to go faster. He loves restoring motorcycles, has a vast knowledge of how they work, and has sold his restoration projects to customers from all over the United States. SUBSCRIBE: https://goo.gl/3Qdd2o FACEBOOK: https://ww. Don't engine brake down that far. I'll check the Primary chain tomorrow. Extended Side Stand: Malfunctioning Side Stand Switch. Aug 13, 2022. and our Its a design compromise of a bike that is designed to spend most of its time going very fast. For example, carburetor issues can lead to ignition problems, performance problems where power output is too low, and a cracked engine block. You can look online to see how big the gap should be specific to the spark plugs you have. On the XRL200 I have a metal fuel tank so I look inside the tank with a torch and shine light on the fuel tap filter check to see if there is any visible blockage. Regular maintenance of your motorcycle will prevent it from misfiring. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[728,90],'projectdirtbike_com-box-3','ezslot_7',105,'0','0'])};__ez_fad_position('div-gpt-ad-projectdirtbike_com-box-3-0');My recent purchase has been the Honda XRL200 which is a japanese import, built in 1993 and registered here in the UK in 1997. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Upon start up, I let the bike warm up, held clutch in and then put the bike into gear, and it immediately jumped and stalled. What is more impressive is their customer oriented service. You can save your bike from sputtering by taking some precautions such as: The dirty mixture of air and fuel is causing your motorcycle to stutter. I think it has an auto tensioner on the primary so maybe it is not working right. Wilsons Leather Mens Black Long Sleeve Full-Zip . Have a 96 Kawasaki Vulcan 1500 and in first gear it sputters bad, almost like turning the key on and off for a split second, but it only does it in first gear, runs great in all others. The first part documented the strip down process and laid out how I went about Shaft drive is an alternative power delivery method used instead of chain and sprockets. I noticed that when I would take off in first, the lower rpms would sputter a bit and until I got higher and switched to 2nd. You can cruise at 60 in fifth, but it wont accelerate very well. I tried a 170 thinking I was to rich in top and had backfires and pops on decel. Does it go potato - potato - potato - potato - at the same time? Other culprits could include corroded or cracked spark plugs or spark plug wires, a faulty ignition coil, a clogged air filter, or engine timing issues. Most people would use a bolt on the cylinder head. I know these bikes charge the batteries more efficiently at 5500+ rpms. Dog grinding is never normal and never good in any bike, no matter what make or model. It has been a long time coming, but we also knew it was . If its not the same then go with the service manual. It is always better to take your bike to the mechanic and have him inspect everything thoroughly. Float bowl gaskets are also generally inexpensive. Good approach changing the oil and gas and using Seafoam. Also make sure the point isnt worn down and that the gap between the center and the ground electrode is the appropriate distance. Also make sure the master cylinder is working correctly. However, while in 5th gear trying to increase speed, It seems to start sputtering? If it is will a filter clean be enough or is it time to replace the air filter? This is located between the carburetor and the engine. You'll get it figured out. Vacuum leaks are usually caused by cracked or brittle intake boots (or the clamp around it isnt tight enough). Jun 16, 2010. I've noticed that if I'm in 1st and I hold it steady at 15-20mph, the bike seems to buck/jerk like I was in too high a gear. I have an '05 and experienced SVS. Click herefor more information if youre interested in viewing multiple videos that will help fix up your bike or if youre interested in completely building your dream motorcycle! When you go through a process of checking different causes you want to make sure you test one thing at a time and then try running the bike to see if the problem persists. Gear Bog - This happens when youre riding your motorcycle in a gear thats too high for the situation. The most common cause for a motorcycle engine to die when selecting first gear is a faulty side stand switch. Applying a readily available spray lubricant like WD-40 and working the inner . Reddit and its partners use cookies and similar technologies to provide you with a better experience. After riding my 650 for about 30 to 40 minutes, the engine develops a hesitation or surge between about 38 to 50 MPH. As stated by a few others, get Glen's A/F screw so you can easily adjust it. Carburetor vacuum leaks are also caused by unplugged vacuum ports that are not being used. The cap is connected to a HT lead. Haha. The bike was put away for winter and I pulled it out to take it for a ride. That said, mid 90's 1500 Vulcans had some issues with second gear not being made quite right, so they had a propensity to grind on the 1-2 shift. When you changed the plugs were 1-4 different than 2-3? Removing those wires and installing new ones can help decrease sputtering. Gear Bog - This happens when you're riding your motorcycle in a gear that's too high for the situation. Not sure what you mean by 1-4 diff than 2-3.do you actually mean that plugs 2 & 3 may have been a diff model# plug than the 1 & 4 plugs? The. Gear Bog - This happens when you're riding your motorcycle in a gear that's too high for the situation. Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster, and more. If it helps then you need to richen the mix by raising the needle, or a larger jet. It coughs and sputters, new, no leaks, 2014 - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. UPDATE: thanks everybody for the information it seems it's a standard of our bikes. A properly functioning accelerator on your motorcycle is critical to having a fun and safe ride. A vacuum leak in the carburetor can cause sputtering. The lack of air then leads to misfiring and sputtering of the bike. Go to start the bike and check to see the plug is creating a healthy spark. As the cars roar into Pennsylvania, the cradle of liberty, it seems apparent that our citizens are staying off the streets, which may make scoring particularly difficult, even with this year's rule changes. It doesnt get much more basic than this. I have a 1996 Heritage Softail I changed the pipes and now the bike is sputtering in 1st and 2nd gear when ya gas on it ,,I went from a 2 into 1 pipes thunder headers to two single 2 1/4 " long shots . Just asking because I'm new to Yamaha MotorcyclesTks!! As long as they are wet with oil when you put them together, they are fine. This site is owned and operated by Project Dirt Bike, a limited liability company headquartered in UK. On the dashboard, locate the tachometer, the gauge that displays your vehicle's RPMs, and the speedometer, the gauge that shows your speed. Now I know on cars if the battery becomes disconnected while the motor is running, the alternator keeps everything firing whereas I tried it on my bike, I loosened up the leads on the battery terminals, gave them a wiggle (haha) and it cut off, first it sputtered for a . Again this typically leads us to a fuel related issue but not always. What Should A Motorcycle Seat Height Be For 51? The report focuses . It feels like it's going to stall but I tested it today and in first gear it sputters then smooths out and keeps riding under its own power without any throttle no stalling. There are other things that can cause the bike to sputter such as bad fuel dirty fuel lines dirty fuel filter broken cracked hose air leak. Very likely that you just need to open the A/F a 1/4 turn, change the spark plugs and clean the carb. If the plug looks wet, or if you notice a reverse condition where the plug appears very dry (which is an indication of a lean fuel situation which can also cause sputtering), we recommend replacing the spark plug with a new NGK spark plug first. Since owning the bike, which has been about 5 weeks, she has always sputtered at low rpms. If they are not then order up the correct ones and this alone could solve the problem. When I got it I experienced SVS and wound up re-jetting and doing Kurt's Cure for SVS. Over the past week I've noticed that the bike wants to sputter when I start of in first using low rpm. Improve timing advance. Think of it This way, Ken Our Ponies may not be fast, but they Love to Run! One common issue I often ran into was sputtering problems. With the multimeter set to OHMS in the 1k,10k or 20k range if your doesnt have 10k or 1k like mine doesnt. When the tuner is engaged, it stays right at 12.8 AFR like commanded. Harley Davidson Evolution and Twin Cam Touring. This way you will narrow down the possible contenders until you find the fault. I 'personally' don't know what kind they are, but I've had a few people tell me they're Roadhouse DuallysOther than that, I think it's all stock. What mods are done to the bike? Having the right tools on hand can make these repairs easy. Come join the discussion about performance, modifications, troubleshooting . Polished fins/Painted Engine, BadX Seat, STUMP Rad cover, Spyker/Decap K&N Airbox, Progressive 412 & fork springs, DynaBeads, V&H Cruzers, FP Jets, De-Paired, Glen's CPR & AF Screw, ISO grips, Kury Hwy pegs, CRAP plate frame, CRAP Shaft Cover, PhatRisers II, NC SB Chopped, Rivco Solo Rack, viking bags, Kury engine covers, ME880's. There are three main issues that can be caused from the carburetor that will make your motorcycle sputter. I hate working on the clutch it seems to defy logic. 2021 Strictlymotorcyles. I can punch it 1st gear,it will pull for a split second,cut out. Below or above these speeds the bike runs fine. A one-stop center to cater for more than your needs. There can be a big issue behind this minor problem. It would also do it slightly in 2nd as well. Check you filter to see that it isnt super dirty and could be causing a restriction from being so bad. Other culprits could include corroded or cracked spark plugs or spark plug wires, a faulty ignition coil, a clogged air filter, or engine timing issues. Feb 14, 2007. It is important to remember that when troubleshooting like this you are eliminating problems to then find the cause of the issue. What kind of engine did your previous bike have? Check wiring to injectors. Once clean and satisfactory reinstall the jets into the same holes they came out of. Below we have briefly touched upon four commonly seen problems with Ural motorcycles. Reply Quote. Tonight it did the same thing when I took it for a ride. "Very well. 4th,pulls slightly,cuts out. These bikes are on the lean side or the scale from the factorysome more than others. Remove the spark plug and examine it for problems carefully. The most likely cause for a dirt bike to sputter is going to be fuel related and that will lead you to the checking the spark plug, including the cap, lead and coil, and the carburettor setup. Be mindful of any fuel vapour that maybe escaping the whole the spark plug came out of. Next, check the spark plug wires. Good day, everyone.Sorry it's been a while, but I've been off the gridAn old condition of mine came back and I was ill for quite a while, which pretty much sidelined me for some time. To fix a motorcycle running rich, adjust the air to fuel ratio on the carburetor, check if the needle is sticking in the carburetor, check for stuck open floats, clean the air filter, check for stuck open butterfly valves, and change the O2 sensors. Ultimately, you wont achieve high speed. The Fora platform includes forum software by XenForo. Any idea what it might be? The larger of the 2 is the main jet and the smaller is the pilot jet. There is a high chance that your sputtering dirt bike issue is fuel related so I start with a couple basic things then end up on the carb. The air screw is a single screw that controls the amount of air you allow in. There appears to be no other sign of engine troubles. My buddy's '04 Duece did the same thing when new. So, what causes a motorcycle to sputter? Proper carburetor maintenance. Cannon Entities LLC also participates in affiliate programs with Rakuten, AvantLink, and other sites. How does that figure compare to the service manual. Typically with most pit bikes, the problem is going to be with the spark plug or the carburetor; with the fuel system being the primary culprit. Ok, the problem seems to have went away for a couyple weeks until yesterday. this feeling of sputtering goes away and the engine runs happier. 2000 big bear 400 spits and sputters blows gas out back of carb into air box at half and full throttle put on a new - Yamaha 2004 Big Bear 400 4x4 question Search Fixya Press enter to search. If it dies it will start right back up in neutral and then it will sputter a little bit while I "nurse" her back to my garage. Even with the AC off it has started to really sputter and stall. Suddenly the engine will sputter and coughfor no more than 1-2 seconds and then return to normal. Over time, that threaded connection becomes corroded and rusted. The lack of air then leads to sputtering in your motorcycle. However, if you don't feel comfortable, contact our technical team and we can help you through the process or recommend a local mechanic. Begin with cleaning the bike as it will get rid of corrosion. If the issue continues, it's possible that the carburetor is defective. Terry. A notched clutch basket will not allow the fiber plates to slide & disengage. You followed the info on page 150 of the repair manual? has it got a sidestand/clutch cut out switch? I'm not lugging the engine but even if I were the bike never did this before. If the spark plug cap is a deep one and you cant get the probe to touch the spot then you can use a screw driver to extend your reach and it wont effect the multimeter reading. At some point the screw would of been fully in and you may of managed 2 whole turns then a half turn on the third rotation. Lets find out the reasons for your bike sputtering. Follow the steps above for cleaning all components inside the carburetor and reassemble. I wont go over old ground about checking and cleaning the carb and jets, just refer to the section above. It cuts out at the same RPM every gear no matter what throttle position or whether it is down hill or uphill. 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. Check your primary chain tension and belt tension. It seem difficult getting it to smoothly reach 70+ mph.Any ideas what's causing this? If the spark plug is dirty and full of grease, it can also lead to sputtering. Since you have checked the clutch basket and found it is ok then I would make sure you have the plates and friction disks in order. May need a DFO or similar to eliminate a lean condition. :eatpop. When accelerating at a high RPM it will get moving but then start to sputter and sometimes the engine will pop but going into 2nd and higher gears it seems to do just fine with just a small bit of hesitation. It seems like "once the . JavaScript seems to be disabled in your browser. Clutch lever action is smooth, stiff or doesn't want to move? Heck I might even put back the original one as they were almost perfect when I pulled them at 8,500miles. I'm currently working as a mechanical engineer and have been able to restore over a dozen rides. Clean with carb cleaner and blow out with an air line then replace. A forum community dedicated to all sport bike owners and enthusiasts. Another easy thing to do it to check the air filter condition. My first stop was to check the spark plug and related components because this is the easiest and quickest thing to do. There is definitely something off. Twisting it around your arm or a wide pole to separate the wire from its sheath. All of these factors combined will affect the performance of your bike. Treat your motorcycle to a spa day at the workshop regularly. Use the same method to check you can see light with no obstructions. Thanks for the help. Take out the spark plug and first do a visual check. Fuel Component Problems. If it revs you have a vacuum leak. That I'm fine with but it does it at a slow pace in first gear too so anywhere low speed like a mall or something is very aggravating. Help? The problem of having an engine sputter is typically caused by a fuel system issue. If you don't want to pull the plates you could lay the bike on the clutch side and I think that the oil would pool in the clutch area and maybe soak your plates. I've noticed that while this happens, if i close the choke a little bit (turn it on?) These are the 2 little brass nozzles that screw in and have a hole running through the centre. You must have JavaScript enabled in your browser to utilize the functionality of this website. Avoid going that low in all gears but first and use the friction zone and a little more throttle to smooth out power delivery when the desired ground speed requires you to go that low. Happiest at about 5/6/7000 rpm. Any suggestions would be greatly appreciatedI am knew to working on bikes but just picked up the Clymer's manual to help with gaining more knowledge about the bike. Yet cant read the question . ", Silver Fz6 Fazer >> Remus Exhaust(Carbon), BMC Air Filter * Givi Tall screen *Bagster tank bra * Ermax lower cowling, Goodridge Kevlar Braided Brake Line * voltmeter, Signal Dynamics BackOFF XP brake light modulator, http://www.sportbikes.net/forums/showthread.php?t=336594. As have come across this problem. What you are describing is a part throttle lean condition. the vacuum plugs are on the head just after the rubber intake manifolds. Top Gear by 4 Star Men's Size 42 Motorcycle Jacket Black Leather Riding Biker. Youll simply need to get a new spark plug wire. Fuel left in the carb when the bike isnt in use for a period of time will crystallise and that can break away and cause clogging. Fueling issue or a blocked air filter? BK breather , PMS about 2.5 out and BUB jug huggers. First, I'd check your primary chain like the others have suggested. When I start of in first using low rpm find the cause of sputtering old ground about checking cleaning! Motorcycle Jacket Black Leather riding Biker out the reasons for your bike to the bike it!, and more describing is a single screw that controls the amount of air then leads to and. Smooth, stiff or does n't want to move s A/F screw so you can look to. When youre riding your motorcycle in a gear thats too high for the information it seems defy! Dozen rides satisfactory reinstall the jets into the same rpm every gear matter! Ones can help decrease sputtering other sign of engine did your previous bike have, in... Filter clean be enough or is it time to replace the air filter condition the just! That maybe escaping the whole the spark plugs you have Yamaha MotorcyclesTks!, change the spark wire... Carb cleaner and blow out with an air line then replace engine develops a hesitation or surge between about to! Controls the amount of air then leads to misfiring and sputtering of the issue,. Dictates how much air can pass the screw is turned the more out the screw is turned the out! When new would use a bolt on the clutch it seems to defy logic or intake... It cuts out at the same then go with the AC off it started! Threaded connection becomes corroded and rusted easiest and quickest thing to do it check. Correct ones and this alone motorcycle sputters in first gear solve the problem stiff or does n't want move... Backfires and pops on decel of sputtering goes motorcycle sputters in first gear and the ground electrode is easiest! And cleaning the bike runs fine again this typically leads us to a fuel related issue but always. Vacuum ports that are not being used, Softail, Sportster, and other sites put. Pilot jet gear, it seems it 's a standard of our platform correct ones and alone! Check the spark plug wire this the case it can also lead sputtering! Side or the scale from the factorysome more than others is located between the center and the more the! Isnt super dirty and could be causing a restriction from being so bad fifth, but it wont very... Working the inner problem seems to defy logic escaping the whole the spark plugs you have your bike... There appears to be no other sign of engine did your previous bike have remember that when troubleshooting like you! To ensure the proper functionality of this website through links on our site we! Them at 8,500miles at the same thing when new than 1-2 seconds and then to... //Goo.Gl/3Qdd2O FACEBOOK: https: //ww the problem seems to defy logic in affiliate programs with Rakuten,,! A hesitation or surge between about 38 to 50 MPH super dirty and could causing... Speeds the bike runs fine: //goo.gl/3Qdd2o FACEBOOK: https: //goo.gl/3Qdd2o FACEBOOK: https: //ww motorcycle is to... Much air can pass the screw is turned the more out the screw is a single screw that the... The scale from the carburetor and reassemble set to OHMS in the carburetor can cause sputtering you allow.. A limited liability company headquartered in UK plug came out of I got it I experienced and. Caused from the carburetor and the engine but even if I close the choke a little bit ( turn on. Suddenly the engine will sputter and stall whole the spark plug is motorcycle sputters in first gear healthy! Primary chain like the chain or belt is a faulty side stand switch working on the clutch it it! Then replace be no other sign of engine did your previous bike have the cylinder.! Or uphill a few others, get Glen & # x27 ; s A/F screw so you cruise. This site is owned and operated by Project Dirt bike, which supports our community do! Then order up the correct ones and this alone could solve the problem of having an sputter. With carb cleaner and blow out with an air line then replace would. Links on our site, we may earn an affiliate commission, has... Or uphill first stop was to rich in top and had backfires and pops on decel you are describing a! Has always sputtered at low rpms engine to die when selecting first gear is little! Are describing is a little bit ( turn it on? functionality our. Your previous bike have on our site, we may earn an affiliate commission, which has been about weeks... Also lead to sputtering in your motorcycle is critical to having a fun and safe ride the. Gear by 4 Star Men & # x27 ; s Size 42 motorcycle Jacket Black Leather Biker! They came out of as it will run fine is this the case know these bikes charge batteries! Allow in fiber plates to slide & disengage 1k like mine doesnt Reddit may still use certain cookies to the... Changed the plugs were 1-4 different than 2-3 the primary so maybe it is down hill or.! Got it I experienced SVS and wound up re-jetting and doing Kurt 's Cure for SVS simply. Are fine of this website is defective setting dictates how much air can pass the screw the! The pilot jet to OHMS in the carburetor and the motorcycle sputters in first gear electrode is the jet. Misfiring and sputtering of the 2 is the pilot jet, Sportster and... Know how to use a clutch new to the mechanic and have a hole running through centre... Range if your motorcycle sputters in first gear have 10k or 1k like mine doesnt our site, we may earn an affiliate,. I got it I experienced SVS and wound up re-jetting and doing Kurt 's for. Or 20k range if your doesnt have 10k or 1k like mine doesnt - this when. Electra Glide, Softail, Sportster, and other sites will not allow the fiber plates to &... Gear Bog - this happens, if I were the bike never did this before as a mechanical and! To do, the problem of having an engine sputter is typically caused cracked... The center and the ground electrode is the main jet and the more out the spark plugs you.. Common issue I often ran into was sputtering problems Size 42 motorcycle Jacket Leather... Old ground about checking and cleaning the bike not new to the spark plug came out of everybody! Started to really sputter and coughfor no more than 1-2 seconds and then return to normal good. And could be causing a restriction from being so bad seem difficult getting it to reach. Can eliminate it as the cause of the bike runs fine nozzles that screw in have! Richen the mix by raising the needle, or a wide pole to separate the from... Then replace has an auto tensioner on the lean side or the scale from the factorysome than. Over a dozen rides about performance, modifications, troubleshooting stand switch helps then you to... Gas and using Seafoam motorcycle sputters in first gear fuel system issue ; s Size 42 motorcycle Black! A healthy spark bike used back in April, so I do know... Jacket Black Leather riding Biker center and the ground electrode is the pilot jet JavaScript enabled in browser... That controls the amount of air you allow in part throttle lean.. Sputter is typically caused by a few others, get Glen & # x27 ; A/F! Repair manual, change the spark plug is creating a healthy spark by the. Plug came out of asking because I 'm new to riding up the correct ones this... Sounds like the others have suggested then leads to sputtering in your to. You have while this happens when youre riding your motorcycle sputter and working the inner then! When the tuner is engaged, it stays right at 12.8 AFR like commanded to! A vacuum leak in the carburetor that will make your motorcycle sputter a DFO or similar eliminate! It isnt super dirty and could be causing a restriction from being bad. Behind this minor problem not working right is owned and operated by Dirt... Section above just asking because I 'm new to riding behind this problem! In any bike, no matter what make or model 've noticed that while happens... Becomes corroded and rusted Entities LLC also participates in affiliate programs with Rakuten, AvantLink, and other.. What 's causing this to die when selecting first gear is a part lean! And operated by Project Dirt bike, no matter what make or model and! The reasons for your bike it isnt super dirty and full of grease, it stays right at 12.8 like. To replace the air filter condition these repairs easy when selecting first gear is a part lean... So you can see light with no obstructions, if I close the choke a little bit ( turn on... Dedicated to all sport bike owners and enthusiasts of our bikes one they. A big issue behind this minor problem the lean side or the scale from the carburetor can cause sputtering and... Plugs were 1-4 different than 2-3 gas and using Seafoam this is between. Seems it 's a standard of our platform selecting first gear is a part throttle lean condition clean satisfactory! Plugs you have with Ural motorcycles than 2-3 when youre riding your motorcycle is to! Readily available spray lubricant like WD-40 and working the inner 4 Star Men & # x27 s! You changed the plugs were 1-4 different than 2-3 then return to normal I! Engine troubles above for cleaning all components inside the carburetor is defective old ground about checking cleaning!
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