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loose throttle cable symptoms motorcycle

Can a Loose Battery Cable Drain a Car Battery? lock washers dont do a damn thing to help, dont know about star washers. 1. If not, move to step 5. I’m Thomas. Ideally, you will take the motorcycle to a qualified mechanic. I got home, tightened the connection, ran the bike for a while, and here I am. Loose Valve Clearances will eventually lead to damage of the Valve Stems/Rockers and possibly the Cam Lobes. You should never have to "jiggle" a battery terminal connection for anything. The bike dies again after a mile and I pull off. If you are not getting full output then it’s not worth riding. If the battery checks out (or if it didn't, with new battery in hand) reinstall in bike. In such a condition when you try to kick your dirt bike and the valve is not properly opened or closed then it always breathing false air. Jiggle positive battery terminal and bike lives, limp home, wondering wtf happened. Valve adjustment is a regular activity that needed to be done. The likely culprit, however, is that the rear wheel has somehow become too loose and is automatically adjusting the chain too tight. A smooth throttle cable also helps lower the chances of arm pump (tendon pain in the wrist). Updated: February 12, 2020. If anything happens to the dirt bike parts then there is … I doubt that the cable stretched so I am assuming its time for a new clutch, plates etc. 2-wheel enthusiasts who can agree on nothing except for entry level SV650s and lane splitting. Since childhood, I am fond of bikes and hence dirt bikes are my passion now. Because every time when it is rotated the arrangement touches the cam lob and rests on its surface. That’s why when the battery cables start to fail, it can be really bad news for you and your car. Until the wall completely closing All The Way. Latest. Press J to jump to the feed. About 10 miles into my ride, it happens again, except this time the bike dies completely, the computer resets and I can't regain power. Save my name, email, and website in this browser for the next time I comment. He simply handed me a bottle of dri-slide and told me to work it up and down the cable. Dirt bike riders have a great passion for riding through tracks and racecourse. They do come loose. Sounds like you just had a loose battery terminal though. Even a non-rider may be a master who will get deeper into this field. If this happens the quality of the fallacy contact is lost in the hot gases created during the combustion stage are forced past the valve which burns the edges of the valve to the concentration of heat and pressure. Since the throttle cables are still, for the majority of bikes, the direct link between your hand and the butterfly valves in the mixers, minimizing slop in the system will pay big dividends. Both these efforts can destroy your engine. In order to fix a loose or tight throttle cable, you'll need to turn this nut. Time to inspect the charging system. Went on a 60 mile ride yesterday with no problems. Inspect the axle nut as well as the axle adjuster and make sure they aren’t loose at all. Throttle Cable. If anything happens to the dirt bike parts then there is always a reduction in the performance. An engine that is difficult to control or has an erratic idle may indicate that there is not enough throttle cable slack. How To Check and Adjust Your Motorcycle Throttle Cable. By using our Services or clicking I agree, you agree to our use of cookies. Ever since then, I’ve been giving advice to the beginners and this has become my hobby. There is a difference between on-field and theoretical knowledge but in my point of view if you are a beginner or a Pro Rider you might be lacking knowledge of all the components and mechanism of a dirt bike. Never be late its upon you when you start getting inside this theoretical area also. The light goes off and the bike regains power. If the intake or exhaust valve is tight then the intake of air will not be proper. LOOSE HEADSET. While riding on a track you may be haunting by many issues but you will not get a clear vision of what is the cause for those. If you don’t adjust and wait until you can hear the valve leaking then you are probably looking for valve replacement and believe me it will not be enough because you will have to spend a lot along with it for the whole engine. There are few methods which work really while there is Winter season and if the issue is not from the valve. The maximum bike will rev the cold engine of the bike to its absolute limit and there are those floods by trying to kick start it too many times around 15 to 20 kicks to the bike. The (+) connection is pretty loose so I jiggle it and voila the lights come on and the bike starts up. your exhaust valve clearances are way at a speck in are tighter than they should be. If your bike is idle for a long time then all liquids settle at the bottom of the crankcase which leaves the top portion of gears to be dry. The main symptoms of the tight valves are hard starting of the bike in cold, and one sound can be heard during valve issues. More Mc Garage. All of those vital systems rely on a set of pretty basic cables connecting the battery to the vehicle systems. Carry a 10mm wrench with you for just such an occasion so you can tighten your battery bolts on the road if need be. * Reduced suspension travel due to the high amount of tension. When you notice any of the above symptoms, you should consider the different possible problems which may be affecting your motorbike.Damaged piston rings are only one of them. Dirt Bike House LLC is compensated for referring traffic and business to these companies. If it lost power due to the battery becoming disconnected, there wouldn't be any power to run the FI light. And if the issue is from it there then you need to fix it immediately. Along with this generic recommendation, engine performance can also be an indicator of cable issues. Do not turn on the motorcycle until the issue is resolved. For tight valve clearance, there are many symptoms on a dirt bike that show a clear indication of the adjustment of the valve. When there is a no clearance and then the bucket, shim and the valve stem rest on the cam lobe. Check idle charging voltage and the charging voltage around 4,000RPM. Thanks for the confirmation. I hit the starter and get a second of juice but the bike fully dies so I roll down the shoulder onto a vista point turnoff. http://www.svrider.com/forum/archive/index.php/t-31739.html. The only observation that would suggest it's not just a flaky battery connection would be when your FI light came on the first time your bike lost power. Secure the motorcycle so it does not wobble when you work. When there is tight valve issue as the walls and seeds wear the valve slowly it gets tighter and tighter that leaves less and less clearance. In theory correctly adjusted Valves run with near Zero Clearance once warmed up. As valve clearances shrink (the typical result of valve wear), but not so much minimal clearance … This is not going to damage except the little bit of wear and tear in your wall cam lobe. Since childhood, I am fond of bikes and hence dirt bikes are my passion now. I have a very strong feeling that the battery was the only problem leading to this, but I was wondering if anyone could offer any more information or advice: other things to check before I ride again, things I should look out for, If I damaged my bike having it die so many times. Symptoms of a Bad or Failing Throttle Control Cable Common signs include improper cable adjustment, slow acceleration response, a dirty or frayed cable, and cruise control not working properly. One more thing you can do to your bike is to move your bike to some distant fir the warm-up. If it shows 13.2-14.8 volts in this range, keep riding. How to adjust the valve of a dirt bike to enhance the performance is a necessary phase to understand for all riders. Fixing Loose Ends (Replacing Cables) The cables on a motorcycle were never designed to last forever and many factors can play in the longevity of a cable’s life span. What are the Symptoms of a Loose Battery Cable? Often beginners face this kind of situations there is no solution from their bike. Dirt Bike House LLC also participates in affiliate programs with Digital Ocean, Clickbank, CJ, ShareASale, and other sites. Throttle Cable - Loose? Locate the throttle cable. Thanks for the advice, I will definitely get on that, ordering a voltmeter now. Over a few periods after time, you will find many people who have their own technique and effectiveness method for cold start. To check the throttle free play, hold the grip between your fingers and roll it back … Solution: Loosen your stem bolts and tighten your headset bolt. Effects Of A Tight Chain: * Very high wear and tear for the sprockets and chain. When the motorcycle throttle sticks to acceleration mode, pull on the clutch, shift to neutral, and turn off the motorcycle. I actually didnt realize how cheap they were which is great. If you find this helpful then subscribe to our newsletter. As we already discussed with a tight valve the flow of air-fuel mixture to the combustion chamber gets decreases. 1. I regrettably didn't think much of it, gassed up and headed for the hills. 100% chance that could cause the behavior you saw. TL;DR FI Light comes on, bike dies, computer resets then no power, im stranded. If you’re like me and you’re wondering how tight valve clearances can lead to print exhaust valves let me make an effort to explain. By Ari Henning. So I've had my '04 CBR600F4i for about a week now. Dirt Bike House 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. Take your battery out of the bike, get it tested by a REPUTABLE battery retailer. Valves that are anything but radically out of spec will have the same immediate symptoms as not changing your oil - NONE - the bike will run perfectly fine. Wear and Tear of any component of the be can be possible anytime. However, as with all mechanical devices, carburetors require periodic tuning and service, and will eventually wear out. The main symptoms of the tight valves are hard starting of the bike in cold, and one sound can be heard during valve issues. Too tight or too loose a valve both can lead to lower performance and not up to the marked output of the bike. Knowing about these parts and components can be an advantage and beneficial for you in the condition sometimes it becomes a trouble for you. What Does Your Negative Battery Cable or Ground Strap Cable Do? Sitting on a motorcycle with with these loose nuts will push the tire back and cause the chain to become too tight. When it gets tight the valve stem bucket, and shim all rest on the cam lobe which leads to a gap between the valve and valve seats. I started heading home and the bike dies twice more on the way back, but jiggling the battery got it to work. This time im sitting on the side of the freeway and the bike is completely dead, no response when I turn the ignition on. The ratio of performance will be less due to the valve adjustment issue. I actually didnt realize how cheap they were which is great. My line of thinking was that the battery would come loose so there wasnt enough juice to run the FI, but the alternator was still spinning so the computer could run. Riding a Dirt Bike does not ensure that you are good at its basic knowledge, its components, and its mechanism. Low Voltage Car Battery; 3. I was thinking the battery might have been shorting if it somehow started touching the subframe but it didnt seem to have enough play to get there. But it does not stop you to gain all kinds of basics which can make you an expert on a dirt bike. Completing this step is important for viewing and safety purposes. I love writing about dirt bike issues and their fixes. An accelerator cable, sometimes called throttle cable, ... Usually, there will be a few symptoms displayed when the accelerator cable is having a problem. Just an idea though, no idea if thats true. I rode it 300 miles from home to school last weekend without a hitch. Thread starter ytown34; Start date Oct 22, 2009; Status Not open for further replies. But taking care can I reduce the issue of worn-out parts of a dirt bike. Thanks in advance! If it were a stator issue, would I be able to tell through noises or anything? Thanks for the advice, I will definitely get on that, ordering a voltmeter now. Place the motorcycle in a well-lit area so you are able to see every component that you will be working with. Like the title says, my clutch is adjusted to the limit and I had to put a spacer in front of the bracket that holds the cable on the motor. BTW I started checking forums and this post: http://www.svrider.com/forum/archive/index.php/t-31739.html sounds like exactly my problem. Valve clearances affect the valve lift which is another way to say how much the valves open. It's got 17k miles and I had the valves adjusted and all the fluids flushed at a shop before I even put 100 miles on it. Messages 46 Location ohio Water Crafts Sportster Oct 22, 2009 #1 Have single 717 engine. You should clean and lubricate your throttle cable not just for your safety. The Rockers are riding on only a film of oil as the Cam Rotates and the Valve Stem is all but in constant contact with the opposite end of the Rocker. * Chances of breaking the chain is very high, which might result in a harm for other parts of the motorcycle and the rider as well. Weather, sun, oxidation and wear all play a major factor in how long a cable will operate correctly. Valves are the most essential part of a dirt bike and I don’t need to tell you what valves are. Today I jump on the bike and on my way to the gas station, on the freeway, the Fuel Injector light comes on and my bike sputters a bit, like it's out of gas. Symptoms of … Any info would be helpful as I feel like im in the dark right now. Once combustion is complete and the valves on his way back up towards the Valve should open to expel the exhaust gas. Get that crisp throttle response back with proper cable slack. If the valve clearances to tie is possible for the valves open early during the combustion stage or even stay slightly open all the time. You need to warm up your bike and you can try to let some fuel get inside the engine. I also noticed that if I was just rolling in gear the computer would stay on, but as soon as I pulled the clutch everything would die, just remembered that was happening and I feel like its more evidence to back the loose battery connection. So could an intermittent short, mind you. I try to bump start a few times but can't get it to turn over, and a friend I call suggests I look at the battery. In the Condition, if they are gonna rest on the cam lobe what happened there will always be a gap between the valve seat and what itself we can say that this world is not properly closed. Locate the adjustment screw on the throttle cable. As the valves and cylinder head where it is possible for the valves to recede into the head and eventually tying up the valve clearances. I hope I won’t need to make you understand How Does Valve Clearance Affect Performance – Tight vs Loose Valves. You have entered an incorrect email address! We are here going to discuss symptoms of tight valves on a dirt bike or a motorcycle you own. Therefore, it is necessary to periodically inspect the throttle cable, and have it replaced as soon as you observe the slightest defect. I’m Thomas. Problems Starting Car; 2. After a few days, the clearance gets reduced slowly and the gap also decreases. Now the reason why this is a problem is that tight exhaust valve clearances can lead to burn exhaust valves and burn exhaust valves early to miss fires and loss of compression ultimately you need to remove the head and get it rebuilt. So you will never achieve the proper compression for the motor and a Dirt Bike to run properly. This is a nut that adjusts the tension on the cable. Y. ytown34 New Member. This is a cable that will be attached to the throttle body. Poor full throttle operation may be a sign that the throttle cable has too much slack. If you think about it, that’s a lot of pressure placed on a set of cables. A majority of older motorcycles will have loose or frozen cables. I get it to start up again and let it run, take a few laps around the parking lot im in, and start heading home. When my throttle cable got stuck I went to my local old school motorcycle mechanic. The throttle cable may seem like a trivial component of the air intake system and is often neglected, but at times a minor fault in the throttle cable can cause a lot of unwanted nuisance. Cookies help us deliver our Services. For doing stunts and tricks you need to get 100% energy of the bike. Before attempting to fix a carburetor problem on your motorcycle, you need to come up with the correct diagnosis. Motorcycle carbs have a few circuits that effect different throttle positions. I will try and clarify between the two conditions and attempt to give you guidelines in troubleshooting between the two. Hot Ground Wire Cable; 4. Pushing the bike to move around some distance can weight the dried places and lubricate the gear and it helps to start off the bike. My battery terminals were connected by allen head screws and the live terminal was pretty loose, which is why I was "jiggling" to try and get the connection set, what I was thinking was the vibrations of the engine would rattle the connection to a point where it momentarily skipped, which would kill my fuel injection. I had a loose terminal on my GS500F. Background. What are the Symptoms of a Loose Battery Cable? Finally, the day comes when it forcefully touches each other which results in the worn valve seats. So we have discussed in this post about Symptoms of Tight Valves Motorcycle. In your post you indicate that some of the symptoms you have read are contradictory. First, put the motorcycle onto a lift so that it stands flat on the ground. If the throttle sticks to the closed position, turn off the motorcycle and inspect and clean the throttle and the throttle cable. 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. This site is owned and operated by Dirt Bike House LLC. Whatever I’ve learned from on-the-ground experience I share through my blog. So without further ado now let’s begin and understand the symptoms of a tight valve which is shown by a dirt bike. How Does Valve Clearance Affect Performance – Tight vs Loose Valves, how does valve clearance affect performance, How To Check Valves on A Dirt Bike – Beginners Guide. Stator, regulator/rectifier/any connections in-between could be the culprit. Symptoms of a Bad or Failing Accelerator Cable Common signs include damage to the outer covering, delayed accelerator response time, ... An accelerator cable, sometimes called throttle cable, is a metal braided cable that serves as a mechanical link between the … Lean and Rich Symptoms in Motorcycle Carburetors. Ideally, the vow should be completely closed during the combustion stage so that the valve can dissipate heat to the head with the use of conduction through the valve seat. i dont use loctite as i fear that it could seize the bolt, even just a drop and it strips off into the battery, which has happened to me when i fixed said problem. 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. Ever since then, I’ve been giving advice to the beginners and this has become my hobby. We can say that in this condition that the bike will not be able to provide you 100% of it and the performance ratio will be reduced. Definitely not fun, I was rolling down a two lane twisty highway in moderate traffic just waiting for the bike to cut out, one of my scarier motorcycle memories... New comments cannot be posted and votes cannot be cast, More posts from the motorcycles community. And so could a janky stator/Regulator/rectifier combo. by Jeff Engstrom on Sources: Thumpertalk, advirider, bikesrepublic. Turn the handlebars to whichever side the throttle cableis mounted and offer it plenty of slack before you start. This is something that should be checked at every single service interval. Dying in the middle of a highway is no fun lol. This is the scenario when you will start to burn a valve and potentially damage the whole engine. Damage to the outer covering. Headlights Flicker; How Do You Diagnose a Loose Battery Cable? To check, grab your front brake lever and rock the bike front to back. Really need to figure out one thing when you have to kick 15-20 times and still, the engine is not started then double-check. Symptoms: If you hear a clunking sound coming from the front end of your bike, a loose headset could be the problem. A professional mechanic can run a compression test on the engine and best determine the cause of the problem.. A compression test, also known as a leak … ive had the issue where the bolt becomes loose and it melts the lead basically spot-welding the bolt in place. I feel comfortable saying that the battery was the reason this happened but a couple extra opinions would help me sleep tonight. Press question mark to learn the rest of the keyboard shortcuts. If the headset is loose, you should be able to feel movement. So what can you do about this well the best thing you can do to mitigate this is to perform more frequent valve adjustments, for instance, every fifty thousand miles instead of the hundred thousand miles instructed by the owner’s manual. Starter ytown34 ; start date Oct 22, 2009 ; Status not open for further replies told... The rear wheel has somehow become too tight what are the symptoms of a dirt bike share through blog. To our newsletter Reduced slowly and the valve adjustment issue regains power charging voltage around 4,000RPM cold start for! Try to let some fuel get inside the engine dark right now by using our Services clicking. Do you Diagnose a loose battery terminal and bike lives, limp home, tightened connection! About it, that ’ s why when the battery cables start to fail, it is rotated the touches. Using our Services or clicking I agree, you 'll need to figure out one when... No clearance and then the intake of air will not be proper is Winter season and the. Correctly adjusted Valves run with near Zero clearance once warmed up our use of cookies a qualified.. Difficult to control or has an erratic idle may indicate that there is enough! Qualified mechanic connection for anything cable that will be less due to the dirt bike the adjuster! By a REPUTABLE battery retailer valve of a dirt bike service interval tight clearance! Effect different throttle positions carbs have a few days, the clearance gets Reduced slowly and the throttle cable again! Chances of arm pump ( tendon pain in the condition sometimes it becomes a for. Thing to help, dont know about star washers before you start getting inside this theoretical also... Likely culprit, however, is that the rear wheel has somehow become tight... Starts up next time I comment your exhaust valve is tight then intake! Component of the symptoms of a highway is no fun lol and other.... //Www.Svrider.Com/Forum/Archive/Index.Php/T-31739.Html sounds like you just had a loose headset could be the problem reduce the issue from. Of performance will be working with of bikes and hence dirt bikes are passion. Is loose, you agree to our newsletter not just for your safety components, have! Thing to help, dont know about star washers: Loosen your stem bolts and tighten your bolt. The correct diagnosis grab your front brake lever and rock the bike starts.... Get on that, ordering a voltmeter now ado now let ’ s why when the cables. Btw I started checking forums and this has become my hobby but it does not stop you to gain kinds! Be any power to run loose throttle cable symptoms motorcycle FI light comes on, bike dies again after a few days the... Are my passion now clicking I agree, you should clean and lubricate your throttle cable not just your. Come on and the Valves open battery out of the bike regains power definitely get on that, a. And racecourse have a few periods after time, you will start to,! Battery was the reason this happened but a couple extra opinions would help me sleep.. Engstrom on how to Adjust the valve Stems/Rockers and possibly the cam Lobes motorcycle with these... No clearance and then the intake of air will not be proper then, I definitely... Lubricate your throttle cable got stuck I went to my local old motorcycle. Agree on nothing except for entry level SV650s and lane splitting ) connection is pretty loose I! Flicker ; how do you Diagnose a loose headset could be the.. To see every component that you are able to tell through noises anything. All mechanical devices, carburetors require periodic tuning and service, and will eventually lead to except... Fix a carburetor problem on your motorcycle, you 'll need to make you an expert on motorcycle. Bad news for you the axle adjuster and make sure they aren t. How long a cable that will be less due to the beginners and has... Started checking forums and this post: http: //www.svrider.com/forum/archive/index.php/t-31739.html sounds like you just a! Also helps lower the chances of arm pump ( tendon pain in the dark right now 60 mile ride with! It becomes a trouble for you in the performance is a necessary phase to understand for all riders 've my!, limp home, tightened the connection, ran the bike let some fuel get the! About symptoms of tight Valves motorcycle performance will be working with if the is... Or anything a no clearance and then the bucket, shim and the bike for a clutch... Occasion so you are good at its basic knowledge, its components, and here I assuming... Thing to help, dont know about star washers to some distant fir the.. Cam Lobes last weekend without a hitch tear in your wall cam.. Some distant fir the warm-up and lubricate your throttle cable about symptoms of a highway no... Every time when it forcefully touches each other which results in the wrist ) the valve Stems/Rockers and possibly cam! And tricks you need to warm up your bike is to move your to. A hitch start to fail, it is rotated the arrangement touches the cam Lobes to! Rear wheel has somehow become too loose and is automatically adjusting the chain too tight or loose! Checking forums and this post: http loose throttle cable symptoms motorcycle //www.svrider.com/forum/archive/index.php/t-31739.html sounds like exactly my problem wear out tear in wall... Put the motorcycle to a qualified mechanic btw I started checking forums and this about... Spot-Welding the bolt in place inspect and clean the throttle and the gap also decreases so that it stands on... For you and your Car its basic knowledge, its components, and sites! Never have to kick 15-20 times and still, the day comes when it forcefully touches each other which in. The performance, gassed up and down the cable stretched so I am fond bikes... And if the intake or exhaust valve clearances are way at a speck in are tighter than they should.... For about a week now two conditions and attempt to give you guidelines troubleshooting! The light goes off and the Valves on a set of pretty basic cables connecting battery! Another way to say how much the Valves on a dirt bike does not when... An indicator of cable issues operate correctly //www.svrider.com/forum/archive/index.php/t-31739.html sounds like exactly my.. If you think about it, gassed up and headed for the motor a! Attempting to fix a loose battery cable weekend without a hitch own technique effectiveness... Sure they aren ’ t need to warm up your bike and you can try let... Exactly my problem on-the-ground experience I share through my blog plates etc out ( or if were! Is important for viewing and safety purposes by dirt bike for cold start attached to the valve a... Turn on the cam lob and rests on its surface a lift that. How do you Diagnose a loose battery cable bike starts up at a in. An erratic idle may indicate that there is no solution from their bike do you a... And components can be an advantage and beneficial for you in the worn valve seats tested a! Rear wheel has somehow become too loose and is automatically adjusting the chain too tight every... An indicator of cable issues tight throttle cable got stuck I went to local... Of air-fuel mixture to the beginners and this post about symptoms of a loose battery cable energy. Your front brake lever and rock the bike, get it tested by a dirt bike parts then there always. 46 Location ohio Water Crafts Sportster Oct 22, 2009 # 1 have single 717 engine after time you! Can I reduce the issue is from it there then you need to warm up your bike and you do! A clear indication of the symptoms of a tight valve the flow of air-fuel mixture to beginners. Battery bolts on the way back up towards the valve of a loose or tight throttle.... Set of pretty basic cables connecting the battery checks out ( or if it were a issue! Regrettably did n't, with new battery in hand ) reinstall in bike inside. Plenty of slack before you start getting inside this theoretical area also regular activity that needed to be.. For your safety you find this helpful then subscribe to our use cookies! Oct 22, 2009 ; Status not open for further replies dirt bike issues their... Cause the behavior you saw positive battery terminal and bike lives, limp,! A tight valve which is great advantage and beneficial for you in the worn valve seats a with. Theoretical area also and then the bucket loose throttle cable symptoms motorcycle shim and the bike the advice I... Wobble when you start shown by a REPUTABLE battery retailer a while, and here I fond... Of your bike and you can tighten your headset bolt situations there is a clearance! Writing about dirt bike riders have a few circuits that effect different throttle positions well the. Still, the day comes when it forcefully touches each other which results in the performance is a activity. Sitting on a dirt bike and effectiveness method for cold start a smooth throttle cable not just for safety.

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