Hey individuals ChrisFix right here you listen to the squeaking sound today? I'' m gon na show you how to inform where the squealing sound is originating from whether it'' s a bell or a sheave and if it ' s the belt I ' m gon na discuss why maybe the belt there ' s various reasons that the belt could squeak as well as if it'' s the pulley I ' m gon na Program you just how to diagnose which pulley is creating the noise and also why it could be creating a sounds a bat bearing is a pulley Imbalance and also have a very helpful as well as simple technique to show you just how to do all this So prior to we start, I want you to listen below in this auto The fan is on at all times in some cars.Your fan isn ' t going to get on all the time either way Maintain your hands clear of this follower. It ' ll take your finger off. It'' s not safe So there are four'usual reasons for belt noise one is the belt is old itself belts last anywhere from five years 50,000 miles to over 10 years 100,000 miles as well as it actually depends however around 5 years 50,000 miles you might start having enough belt wear to cause some squealing the following typical cause of Squeaking is your bearing in the sheave. You have a lot of sheaves below You have power steering you have a/c you have idler wheels tensioner. Pulley-blocks generator pulley-blocks All these pulleys have bearings in them as well as ultimately bearings go poor usually It ' s either an idler wheel bearing or it ' s a tensioner pulley-block bearing that spoils But you can have other wheels that go poor such as the generator or power steering if that finishes up holding true I have Videos on exactly how to replace both of those I ' ll placed those video clip web links in the summary below The various other usual reason of belt squeak is the belt tension the tensioner on a belt is typically automatic tensioner It ' s simply a spring-loaded pulley.And this sheave places just the correct amount of pressure on the belt So if your belt is worn the pulley-block might not be able to give you enough pressure on the belt so it slides as well as that causes a squeak typically when that ' s the situation if you transform your air conditioning system on or if you ' re making a Turn and your power guiding pump takes place That ' s when you'' ll listen to the squeak as well as I ' ll enter a bit a lot more regarding that in a pair seconds Another symptom of a bad belt tensioner or not having sufficient or excessive stress on the belt Is that in the early morning when it ' s damp out or when your belt is a little damp from do you start it up? And also It makes a loud squealing sound which loud squealing noise disappears Or if you make use of the water technique and also spread out the belt with water as well as it screeches that generally indicates there ' s an issue with the belt tension so it might be an old belt'that ' s extended or your belt tensioner spring is broken new belt tensioner as well as the Final common issue is a pulley misalignment.Actually, this is most likely one of the most typical problem So in this situation, you can hear the belt squeak that my vehicle has yours could appear various Yours could sound the very same in either case. I ' m ready to reveal you just how to detect the squeak The initial thing you intend to do is get a spray container with simply simple water in it and spray it on the RHIB side Of the belt discover the easiest pulley to spray just spray it on there You don ' t require a lot and you could hear right now the belt quits squealing currently. The belt is still moving The pulley-blocks are still relocating.'So given that the noise disappeared and all the sheaves are still moving You have a great idea that this probably isn ' t a bearing in a sheave currently Let ' s claim you still hear the sound after you spray the belt and also the noise coincides noise.It doesn'' t adjustment That means the problem is possibly a poor bearing in a pulley if you spray the belt as well as the sound gets louder your belt tension Is most likely as well limited or it ' s also loose which can be as a result of a poor tensioner pulley-block or a damaged belt Which is extended out do the Aged currently for this circumstance below the belt got silent with water So we have either a negative belt or a wheel misalignment So we ' re gon na search for the pulley misalignment initially All you need to do is consider each pulley as well as you simply intend to see if the belt is riding right on the pulley Or if it ' s relocating side-to-side you could likewise see the wheel itself If you check out the side of the wheel and also ensure the wheel is running true So it ' s running right if the pulley-block is wobbling that might cause the belt to squeak So we ' re gon na consider the power steering'pump wheel initially That looks good.It ' s running good as well as straight. We ' re gon na take a look at the a/c compressor pulley-block next That also looks respectable. I might be seeing some belt movement back and forth It ' s tough to tell it ' s a really really tiny quantity So we ' re gon na explore better, however you could see the wheel itself is running real It'' s nice as well as straight and also also the belt is running pretty directly Even though we could be seeing a little side-to-side movement now, we ' ll move over to'the idler pulley the idler pulley-block Appears like it ' s running straight.The squeak does seem like it ' s originating from this basic area So it ' s absolutely great to attempt to locate the general location The squeak'is originating from is it coming from the left side the engine the best side beneath up leading? We ' ll step over to the generator since I don ' t truly see anything right here Now below you can see something the alternator sheave is running true It ' s good and also straight however take a look at that belt that belt is definitely tottering to and fro That little wobble suffices to make a squeak. Keep in mind the belt is under stress as well as it ' s rotating pretty fast So that right there could be where we have our squeak problem and you might type of hear that the belt is beginning to squeak Again, so what I ' m gon na do is I ' m gon na get some water and simply ensure that the squeak goes away as well as Again, we spread some water on there and the squeak vanishes now the belt on my vehicle is brand-new we evaluated the belt with the water the sound went away and we did see the belt step side to side on the alternator pulley simply a little bit so every one of those things Lead me to believe that this is a pulley-block misalignment concern Currently the belt that I ' m making use of is a daco belt as well as they are well-known for squeaking with a really mild pulley-block misalignment Wheel imbalance is actually simply when the sheaves are not totally straight Perhaps one wheel like the idler pulley-block is standing out a little et cetera of the wheels are in or possibly your generator Pulleys in as well far et cetera of pulley-blocks are out.Either means. The belt isn ' t entirely directly currently a slight pulley imbalance It doesn ' t do anything. It doesn ' t harm your automobile or anything, but it will certainly create that frustrating squeak So the remedy for that is to make use of a different belt. Like I said, this belt is brand name brand-new It has less than 5,000 miles on it. It started squeaking from day one So what I ' m gon na do is I'' m gon na replace it with among these Gator back belts And you can see precisely the plan. It says the quiett belt I ' ll put a link in the description to where you can obtain it I very advise these belts if you ' re having a sheave imbalance sort of squeak as well as I'' ll show you why in a pair seconds With the belt out you can see this thing is all new It looks actually excellent. It ' s simply squealing like crazy the various other point is you could see the distinction in layout between the Gator back belt and the Daco belt the Gator back belt has All these ridges and also stuff and I assume that helps in maintaining it peaceful for a wheel misalignment So allow ' s go mount this poor young boy Okay, so allow ' s start it up with the brand-new Gator back belt on there and see if we obtain any kind of squeak So what do you understand seem like it ' s working wonderful no even more squeaking lastly, exactly how ' s you driving me insane? We have a look at the generator pulley.You can see check out that It ' s still sort of moving back and also forth But the squeak is gone it so goes to show you that the Gator back belt does a good task with the divine misalignment issue? Currently in this circumstance we didn ' t have a bearing issue. There ' s no bad bearings making a noise well Let ' s just state you did what you
would do to locate the negative bearing'is you would certainly eavesdrop the engine area For where you think the noise is coming from in this situation. It seemed like it was originating from over below someplace So what you would do is you ' d go and also with the engine off undoubtedly Get the wheel and tremble the pulley to and fro'and also that pulley-blocks ought to be strong It shouldn ' t relocate some pulleys might have a little play.Usually the power steering pulley-block has a little play in it Mine ' s in fact quite tight, which is good Yet sometimes they have a little play and also there are some tolerances you can ' t have some play in some wheels As an example, we look right here at the idler pulley. I Can move that just a little? Now it ' s stagnating a lot.
But there is a minor play to it. Which ' s all right for this idler wheel That ' s common on Fords Now you wouldn ' t intend to see that play in an alternator pulley and also the alternator wheel right here is stagnating in any way It ' s great and also solid if you wish to take the belt off as well as shake the pulley-blocks backward and forward if you can ' t discover the sheave That ' s bad. Typically a negative bearing will certainly cause the wheel to totter a whole lot. To make sure that basically covers every little thing So if you have a squeal or squeal under your hood You ' ll have the ability to locate what ' s causing the issue and you ' ll be able to fix it Ideally this video was helpful.If it was keep in mind to give it a thumbs up additionally If you ' re currently client while you waiting for hit that subscribe switch Currently the leading suggestion for this video clip is you have that old belt or in this situation It ' s a new belt, yet let ' s just say your belt was really old as well as broken put on ' t throw it out It ' s a great emergency situation backup belt to maintain in your vehicle or your vehicle What I'such as to do is I such as to fold it up.Put it back in below and afterwards I ' ll placed this below my seat Actually, you can see I currently have an old belt right here which is under my seat this is my original belt You can see all the fracturing and also things on it So I ' ll eliminate the initial belt as well as put the brand-new belt under the seat for a backup Now if you ' re on a route or if you
' re driving somewhere belt snaps or something happens for some unusual reason you won ' t be stranded.
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