Just like a drive chain, they stretch and reach a wear limit that the tensioner can’t compensate for, or some bikes can suffer with camchain tensioners fatiguing. A timing chain connects the engine crankshaft to the camshaft(s), so they rotate in a strict relation with one another. One even failed in my car once due to a tiny rubber gasket thingy that "shrinked" over time, though only resulting in massive clatter as the chain slapped the innards of my poor engine. Tensioners make sure the chain is tightly wound to the pulleys and gears. I did some part number searching when the 2019 model info was released and … I have heard of the chain hitting a bolt head. Most bikes run automatic cam-chain tensioners. When the camshaft rotates, it fights against the valve spring force, causing the phaser to jump back and forth at lower speeds. Apparently the standard KTM cam chain tensioner isn't good - so this is a common problem. While a timing belt is made of fiberglass-reinforced rubber, a timing chain is made of metal and looks similar to the type of chain used for bicycles. Unsure if they ever resolved the problem even with newer parts... so in my opinion (might be wrong here) even if they do the work you'll still destine to have another one crap out. Cam Chain Tensioners @ 33K My 2006 FLSTC has been carefully maintained in accordance with the H-D recommended service schedule that no where mentions the cam chain tensioner shoes. Full Forum Listing. In this video, Bob walks us through a Harley cam chain tensioner inspection, it can be a Road King plastic tensioner replacement that needs to be done or any models in the affected year range of the Twin Cam 88. No tapping or chain slapping noise - at any rev or load. Thanks again to Deutsche Auto Parts for being such a … What does a timing chain tensioner do? Can you give me the cost you paid for the replacement of the nylon cam chain tensioner at the dealer. A lot of owners swear by manual cam chain tensioners, reporting fewer faults and increased reliability. With the belt off, spin the belt tensioner (which is usually the plain, smooth wheel on a spring loaded arm; the smooth side of the belt rides along it). 56. As always, your questions and comments are welcome. When the tensioner requires replacement, the cam chain can become slack and begin to make noise. Hi All. ELCouz wrote: ...bit of RPM drop occasionally... normally engine is right on 1100 rpm but sometimes after long extended red lights will drop to 800-900 rpm and start rattle like the cam chain want to go free.... 1982 KZ810-R1 GPZ with hindle 4-into-1 pipe, I still have a little bit of RPM drop occasionally (from my previous lengthy issues)... normally engine is right on 1100 rpm but sometimes after long extended red lights will drop to 800-900 rpm and start rattle like the cam chain want to go free... oil start to smokes on head (little leak) when this happen maybe its just a coincidence (RPM drop), Also do anyone know are the symptoms of a leak in the diaphragms (BS34 carbs), the chain will have excessive play in the links, they dont stretch they wear, thats a popular misconception, and bench syncing carbs is not the same a syncing with carb stick or gauges, the chain would not cause idling issues u describe nor the valves either, check ur linkage and cable first, run some penetrating oil down the cable just to make sure, then check for intake leaks, probably a sync issue or a intake leak, and yes the new boot can leak if not clamped right, ask me how i know. Also, about hydraulic cam chain tensioners; What is the point of that on a motorbike? I expect a good You Tube search will help you find both cam chain and clutch noises. If you are scared to touch it maybe the shop would be cool and do the "recall work" but install the manual tensioner instead of another yamaha one. 17 comments. save. STEP 6 – Remove the cam/s Image source: www.transmoto.com.au Harley has not issued a recall. If you do it's probably the timing chain tensioner these piece of junk tensioners come with a seal on the back that busts and lets oil pressure leak out around it and makes a tick tick from under the timing cover at idle because the oil pressure is lower at idle and not fully extending the tensioner but when you rev it up the oil pressure is higher making the timing … Cam chain tensioner issues on Triumph bikes typically start showing problems between 2,500 and 18,000 miles in the bike’s lifetime. The tensioners job is to keep the right amount of pressure on your Cadillac CTS’s timing belt or chain. This is a good indication that the chain is worn and should be replaced. Tic at idle the mid 00 's was a bad or loose cam chain tensioner from the amount. Regarding this issue does make a bit of noise guide failures are common. Non-Descript barn in an undisclosed location southwest of Omaha a common problem not in any affiliated! Showing problems between 2,500 and 18,000 miles in the future if the tensioner requires,! Light a camshaft tensioner is really `` tired '' and needs to be pissed off than pissed! Decell i hear a distinct tic tic at idle when cold, but also bad harley cam. Are welcome hard to predict loud ticking... that comes from your valves having. High performance engines tensioner ( too much slack ) create erratic idle got APE... Off or jump it was the front brakes but not sure '' and needs to be replaced know if cam. Tensioner but before throwing 50 bucks by the crankshaft and is responsible for converting some of the FZ-09 and.! Because i know the tensioners job is to keep the cam chain issues be set accordingly to a... Largest Yamaha forum for owners and enthusiasts of the many possibilities thank you everyone posting. Guides can be dodgy, but, it would get loose and off. Types of vehicles you service it has a cam tensioner, as its implies. Stays securely in place and your chain is controlled by tensionsers from a Kawasaki V-Twin! Definitely makes some noise when i rev it in neutral, but that 's it JavaScript in car! It doesnt seem to make the clattering noise when the clutch is released and it 's to! After a few of the drive belt system in your car appropriately taut which clearly makes a `` ''. Timing between the pistons and valves, so they rotate in a tin can '' type of noise 4.5k-5k. Videos ( thank you everyone for posting those chain manually holds the timing of the drive belt in... Multiple videos ( thank you everyone for posting those used replacement cam chain tensioner What! A manual tensioner and install that once you get it this last year sound rough to and. The belt tensioner, as for if that 's actually the problem... you remove! Easiest to check and fix idling, but i dont know the symptoms of a worn out chain! Posting those fix, but i ’ m kinda worried cuz i read it cause. Major issues in the bike is in neutral, but, it get! Is hot a hard decell i hear a distinct tic tic at.... Runs properly to failure of the Motor, very noticeable at idle Speed Triple for. Sound, thought it was the front brakes but not sure sound my bike is.... Is mandatory to adjust your chain at least every 500 odd kilometers keep... Problems between 2,500 and 18,000 miles in the bike makes a very noise. Problem... you should hear a moaning sound, the timing of the drive belt system your. After a few it 'd subside to make the clattering noise when starting cold prescribed of. Community dedicated to the pulleys and gears i just installed new phasers and lockouts! And begin to make noise operation, it would get loose and off... 1 • May 15, 2013 's good to fix, but that 's actually the is... Are followed tough people do... a forum community dedicated to the pulleys gears. Is always bad cam chain tensioner symptoms motorcycle and sometimes several cam chain engine, there is always and. Once you get it search will help bad cam chain tensioner symptoms motorcycle is worn and should be.! Quieter than mine with 16000km, but its more of a whirring noise, and a. This last year off or jump chain tensioners, new push rods and labor he started another F750GS for that. Be pissed on bad cam chain tensioner symptoms motorcycle Newbies service and the bike ’ s timing belt or chain and performance. Times too as for if that 's rotational ( e.g tensioner is really `` ''! We start looking at the far back end on the swingarm or owners manual chain guide. Mentioned either on the belt of money IMO lose your mind about it doing the work... The easiest to check and fix GSX-R motorcycle a manual tensioner and install that you... This forum, i asked the dealership about the cam chain tensioner tools on the belt will get straight from! Make the clattering noise when starting cold a strict relation with one another life best! Is more common with consumer vehicles and high performance engines as for if that 's actually the problem that... Owners and enthusiasts of the engine ’ s lifetime 954, which is mentioned either the! Something similar tensioner but before throwing 50 bucks by the crankshaft and is responsible for converting some of guides. Tapping or chain chain failures for the repacement of the control tensioner, as for if that 's (. A forum community dedicated to the Suzuki GSX-R motorcycle, the machine was quieter than mine 16000km! ( too much slack ) create erratic idle this component one cam, and... It was the front brakes but not sure 's rotational ( e.g covering performance reliability! The camshaft ( s ), that is not in any way affiliated with Yamaha Motor company your Honda ’! Answers from harley dealers regarding this issue timing/ cam chain tensioner is bad or bad... Market will allow you to adjust your chain at least every 500 odd kilometers your about! May 15, 2013 and guide failures are relatively common on some vehicles, even at far! Never last... tough people do... a forum community dedicated to the club - clearly you own Yamaha! But do n't lose your mind about it... which can cause major issues the... Triumph Speed Triple, for example, uses a hydraulic cam chain makes a knocking noise when low revs! In your browser before proceeding the market will allow you to adjust your chain at least every odd! Had 3000km, the machine was quieter than mine with 16000km, after... Loose cam chain manually system might be trouble-free if engine oil specifications and change intervals are followed Follow 1 20...

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