It is also worth noting that as the timing belt is also attached to the crankshaft, a malfunctioning harmonic balancer would also have adverse implications for the synchronous belt drive system. As soon as you raise the RPMs the vibration goes away and the Harmonic Balancer looks very smooth. A harmonic balancer or vibration damper is connected to the front of the engine crankshaft and is designed to help reduce vibration. Mechanic says $350 to $400 parts and labor. It's a L98 thing, according to Holden. It has 98,000 miles on it. The last part, the fan belt,. A rubber insulator separates the third part from the hub. I have been hearing what I thought was my AC Compressor making noise since its only a year old, I was a little concerned. Order Ford F150 Harmonic Balancer online today. From a standard replacement to a performance replacement for those that race their car or just want that little bit extra from their engine. Symptoms of a Bad or Failing Crankshaft Harmonic. wobbly balancer l98 I held off for 2+ years drove like a nanna though, got replaced last week 2nd hand balancer bought belts and balancer bolt off ebay, guy down the road changed it for $60 take it over 3 grand now and wow i had missed out on that grunt tooo long, no wobble belts still on no leaks! A must do as i heard it can play havoc if not. I guess I go to get a new crank pulley anyway but I'd like to have the ease of mind that hopefully I didn't spin a rod bearing. From everything I've read there seems to be. Mechanic says those are made in China and will last 2 minutes. The device is particularly difficult to remove without a special tool, called a harmonic balancer puller, which is available in auto parts stores for less than $50, as of 2011. The rubber absorbs the engine vibrations. how do i know if i need a new harmonic balancer? i have a vt2 ls1 just looking at the balancer it looks a little bit warped as it spins? however there seems to be no damage on the belt driving the car its smooth without any vibration and idles smooth too?. How much is normal for these things? I do have a wierd buzzing vibration in the. I checked for crank walk it seems good. The harmonic balancer is a precise assembly, with multiple parts. I had my timing belt and pulleys swapped about a month ago and when I got it back I noticed that the crank pulley was a little wobbley. com : Ford Forums. Buy ACDelco 12635650 GM Original Equipment Crankshaft Balancer: Harmonic Balancers - Amazon. If the balancer is wobbling at all, then it should be replaced. Normal? Anybody hear a ticking noise (like the sound of a spark plug firing) when the engine is warm and you're revving it ever so slightly?. Wobble from Harmonic Balancer was created by Lachiepower0402 I have a 1997 Hyundai Excel 1. If caught early enough, you should be able. wobbly balancer l98 I held off for 2+ years drove like a nanna though, got replaced last week 2nd hand balancer bought belts and balancer bolt off ebay, guy down the road changed it for $60 take it over 3 grand now and wow i had missed out on that grunt tooo long, no wobble belts still on no leaks! A must do as i heard it can play havoc if not. My lt1 had a bad crank hub wobble, caused engine vibration, engine shudder, and poor idle,. a harmonic balancer is when the front pully on the engine is rubber mounted to reduce vibration. The thing to watch out for is crankshaft wobble that is the crankshaft wobbling from bearing wear and not from the harmonic balancer. My (plastic?!) idler puller decided to explode, I figured it was due to some detonation caused by a sea foam fuel treatement. The Powerbond Underdrive balancer produces more horsepower by reducing parasitic power loss from driving engine accessories including alternator, air conditioning, water pump and power steering at high engine RPMs. Haven't heard it since. The pulley is wobbling and the timing mark is way off. As for the O sensor, just get that replaced. i did notice the top idler pulley bearing has some play in it and sprayed some wd40 on it and the faint squeak stopped. 45 LSD Camaro rear diff, Chris Henry performance tune, G8 GT 18" Enkei rims w/Holden lions, custom SLP axle-back muffler set with tips, Holden WM Caprice factory spoiler, Holden SSV leather steering wheel and leather shift knob, Whelen Alpha-12Q. Harmonic balancers shouldn't wobble. com The site has been updated in the background. 0L, BMW E93 335i N55 3. Order yours now at Summit Racing!. If caught early enough, you should be able. A harmonic balancer sounds like a crucial part on a spaceship in some pulpy 1950s sci-fi story, or something you need so you can play music with hobos when you're ridin' the rails. Don't know if this makes a differnce but Q45Tech says the harmonic balancers on 1996 Q45's are not made the same as the ones found on 1990-1995 Q45's. Harmonic balancers from PitStopUSA. 1) I recommend not using the stock/factory/GM Harmonic Balancer. The term often used is harmonic balancer, which suggests the unit “balances” the engine. A loose harmonic balancer can wobble and mess up the crankshaft. will save the engine, a bad balancer can distroy your. all this was replaced just 5 months ago The new bolt is not long like the old one, it sits flush against the inside of the harmonic balancer, the old one had like you said a protrusion from the inside surface. It's a PITA to change the harmonic balancer. 7 TBI) I noticed that my crankshaft/harmonic balancer pulley was wobbling a bit, so I took off the pulley and balancer to find a big gouge out of the crankshaft where the balancer fit on it. Mechanic says $350 to $400 parts and labor. I wonder if I could just drill the crank and install a bolt and washer to hold the harmonic balancer solidly onto the crank and eliminate the slop that way. Harmonic balancers have other names as well, such as vibration damper, crankshaft pulley damper, crankshaft balancer, and crankshaft harmonizer. I inspected the inertia ring when I had it off and it looked Harmonic balancer question - MustangWorks. I just don't like the looks of it. Harmonic balancer excessive wobble. Total wobble is maybe 1/8" Did I possibly seat the balance wrong? I have a supposedly "low mile" balancer from a 93 Cobra. If your balancer fails, the first sign will be engine vibration. If the balancer lets go you will be faced with an engine repair bill running into thousands. I'm 8 hours in and probably have another 4 to go putting it back together. Troubleshooting Harmonic Balancers. This is a common problem with Mercedes-Benz equipped with the M112 and M112 engines. I bought it from the original owner who said the motor was rebuilt 2000 miles prior to me buying it. The only fix would be to remove the balancer and all the Loctite residue, thread the crankshaft, and pull the balancer tight against the timing gear with a bolt. check the tourque on the harmonic balancer bolt. Caprice Alumni, former owner of a 2011 Caprice 9C3 with a Rotofab CAI and front radiator cover, 3. after you pull off the harmonic balancer have somebody start the engine and look carfully at the crank to see if there is a wobble or to see if the crank did get bent. There had been one earlier at ~2300 rpm regardless of gear for some time, but very minor. The rubber absorbs the engine vibrations. So, if it's wobbling too much or going bad, how would I know? Also, I'm taking a long shot but could a harmonic balancer wobbling too much or going bad cause some of the infamous shakes some of these G8's (like mine) have experienced? My car is NEVER smooth-feeling anymore. My harmonic balancer (crank pulley) visually has a slight wobble, do I swap it out? I have a 2000 Subaru Impreza Outback Sport 2. Could this be the balancer slip on the rubber ring. From everything I've read there seems to be. Unfortunately a common problem with these V8 models is these balancers develop a wobble at some point in their lives, which lends itself to the following problems,. The inner part is made of molded steel with a hub that bolts onto the crankshaft. PowerBond™ by DAYCO ® Premium Replacement Harmonic Balancers. The dealer probably forgot to torque the harmonic balancer bolt. I took the sage advice of several members earlier this week and bought a new harmonic balancer for my 250. harmonic balancer- I line it up with the #1 cylinder contact on the distributor and remove the powerbond #1203 harmonic balancer with only 110 hours on it and line the new one up with the crank shaft key on the snout in the same position as the old one noting it was set at 10 degrees on the pointer and degree scale on the. The harmonic balancer (also called "crank pulley damper"), connected to the crankshaft of an engine, reduces engine vibration and serves as a pulley for the drive belts. I guess I go to get a new crank pulley anyway but I'd like to have the ease of mind that hopefully I didn't spin a rod bearing. Although it is. Buy ACDelco 12635650 GM Original Equipment Crankshaft Balancer: Harmonic Balancers - Amazon. Check out free battery charging and engine diagnostic testing while you are in store. Unfortunately a common problem with these V8 models is these balancers develop a wobble at some point in their lives, which lends itself to the following problems,. The Mini Cooper Balancer Pulley (bottom) has a rubber damper layer pressed together inside the pulley. At first I thought it was a bent pulley. My question is how long can I drive it like this before it falls apart? I'd like to do the job myself but that won't be possible for at least 3-4 months. There are two basic components in a harmonic balancer: inertial mass and an energy-dissipating element. Once you've got the old balancer off, inspect the inside of the hub and the crankshaft snout. ALL harmonic balancers in a '98 MB will "look" like there is a little wobble - those faulty balancers would fail like a hand grenade. Specifications:. Could this be the balancer slip on the rubber ring. My harmonic balancer has a little wobble and the rubber looks a little squished. Although it is. i did notice the top idler pulley bearing has some play in it and sprayed some wd40 on it and the faint squeak stopped. , In Stock 100% guarantee. Harmonic Balancer The harmonic balancer is mounted on the front end of an engine's crankshaft, usually connected to a crankshaft pulley. 302s are not internally balanced, so your main bearing would be ripped to shreds, on top of that, the crank gear is held in position by the balancer, on top of that, you would leak oil all over the place. If the wear is minor, you might get by with using red LocTite on the crank/hub interface and the center bolt. The balancer is bad, or it has come loose. The harmonic balancer is the big pulley in front of the engine that turns all of the belts (sorry, just covering all the bases). Now they think its the Harmonic Balancer because they can see the slight wobble, and according to them they checked using a stethoscope and the noise is coming from the harmonic balancer. It's a L98 thing, according to Holden. Nothing as bad as the youtube videos i've seen. My harmonic balancer (crank pulley) visually has a slight wobble, do I swap it out? I have a 2000 Subaru Impreza Outback Sport 2. Today I opened the hood on the 535 to show its nice engine bay to a friend and noticed the harmonic balancer had a wobble ,this is with the engine running. 1z Harmonic balancer wobble? Noticed this today while doing a diesel purgeNot sure how serious it is, as the videos I've found of AAZ's wobbling are much more severe. The car had been in the shop for a tranny rebuild, and on a test drive I noticed a new vibration (and not the song). The harmonic balancer wobbles a little bit, but the dealer showed me the balancer on (i think) a 128i w/ 120k miles and it was doing the exact same thing. This is amplified by the high tension of the sepentine belt. A harmonic balancer or vibration damper is connected to the front of the engine crankshaft and is designed to help reduce vibration. System Manager and your tourguide for the day. Haven't heard it since. Honda spec for crankshaft end-play is 0. Replied by cap269 on topic Harmonic Balancer Wobble I would be concerned about the play more than the visible wobbling (which doesn't look too bad on the video). The balancer on my ss started moving when I only had heads + cam so I fitted an aftermarket jobbie (25% udp) and haven't had a problem since. I went to a nearby GM service center and had them look at it. check the tourque on the harmonic balancer bolt. You should do this from with the passenger side wheel well with wheel removed and a clear view of the pulley. The wobble is still present with a new harmonic balancer. Mstrtch has pointed out the fact- the outer ring of the balancer shifting has no bearing on pulley wobble. 7 out of 5 stars 119 $36. The pulley drives your timing belt in most cases, and absorbs the resonance created by your engine's combustion cycle. You should do this from with the passenger side wheel well with wheel removed and a clear view of the pulley. Total wobble is maybe 1/8" Did I possibly seat the balance wrong? I have a supposedly "low mile" balancer from a 93 Cobra. From everything I've read there seems to be. But they are designed to smooth out harmonic vibrations. how do i know if i need a new harmonic balancer? i have a vt2 ls1 just looking at the balancer it looks a little bit warped as it spins? however there seems to be no damage on the belt driving the car its smooth without any vibration and idles smooth too?. Mstrtch has pointed out the fact- the outer ring of the balancer shifting has no bearing on pulley wobble. com reduce destructive crankshaft torsional vibration, which is the end-to-end twisting/rebound motion, that is naturally generated during each power stroke. Order yours now at Summit Racing!. It is also worth noting that as the timing belt is also attached to the crankshaft, a malfunctioning harmonic balancer would also have adverse implications for the synchronous belt drive system. The only fix would be to remove the balancer and all the Loctite residue, thread the crankshaft, and pull the balancer tight against the timing gear with a bolt. I have read that a lot of people are experiencing this due to the harmonic balancer. i just couldnt see spending 500 for. When rotating the engine you can see it as it closes the gap with the timing marker almost touches then back to an 1/8 in gap. This minimal cost-effective part helps provide durability and NVH comfort for everyday driving. either a belts too tight,or a harmonic balancer bolts loose. Seeing your posts. Details about N55 3. The other day I was checking my fluids and noticed the crankshaft pulley wobbling. The noise is gone and there is no longer a wobble. The harmonic balancer often serves as a pulley for the accessory drive belts turning the alternator, water pump and other. it could be an optical illusion or slighty out of round unit because its not a oem mitsu part. the wobble disappeared with the new balancer because when I torqued it to the new balancer is made it sit a little crooked on the shaft. 0 E70N E71 F01N F02N F06 F06N F07 Damper HARMONIC BALANCER 11237573655 N55 3. I had my timing belt and pulleys swapped about a month ago and when I got it back I noticed that the crank pulley was a little wobbley. I'd replace the balancer rather than use a sleeve. Fix for it - replace the harmonic balancer. there should not be any wobble to your harmonic balancer pulley! any wobble to the bottom pulley,means it's out of balance. Usually the manufacturer takes this into account during the manufacturing process so it seldom springs back to this extent. Is this too much movement in the harmonic balancer? This feature is not available right now. After a good bit of searching, I see lots of mention of bad harmonic balancers and some stories about bent crank pulleys, but I'm wondering whether my crank "wobble" is enough to worry about, and I have yet to find a thread that addresses this matter. 0L, BMW E92 335xi N55 3. 35mm) and the service limit is 0. Belts are not chirping, yet. ' So I took a video. this is a video of what my noise sounded like and yeah it got louder when i was under my car listening to it (not in the video though) coming from the belt area. 0L, BMW E92 335xi N55 3. They told me that it wasn't considered a repair under the drive-train warranty because it being a pulley, means its an accessory. Replacement of the bolt was not part of the recall notice I received, but your problem may be from wear of either the balancer's bearings or the bolt itself. 0 E70N E71 F01N F02N F06 F06N F07 Damper HARMONIC BALANCER 11237573655 N55 3. I had some vibrations at idle that continued after replacing my motor and trans mounts and when I pulled the harmonic balancer, I. It has a slot on it so I know its put on correctly. The bad news is that when I drove the balancer on the crankshaft, it hit the timing cover at a. This is a tutorial and some general information on how to identify and replace a damaged vibration damper (BMW language) otherwise known as a harmonic balancer. Its a 68 CS with a 390. Hey, my 95 GTS has around 87k on it, and at idle there's a very slight shake in the car. THe crank snout can be bent. Harmonic balancer wobble Help, Advice and DIY Tutorials on Volvo's extremely popular car line -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine. Warmed her up and gave it a little gas and went for a drive and the noise went away. No idea if it was there pre blower but stacks of threads on the net about others seeing the same yet Holden say it is normal. 0L, BMW E84 X1 xDrive35i N55 3. I just replaced my timing belt and water pump and now that the truck is put back together and running smoothly, the crankshaft pulley is wobbling. Remove the belt and shake it. The pulley is wobbling and the timing mark is way off. This exercise is a bit easier if you have a car with electronic ignition. it could be an optical illusion or slighty out of round unit because its not a oem mitsu part. A harmonic balancer sounds like a crucial part on a spaceship in some pulpy 1950s sci-fi story, or something you need so you can play music with hobos when you're ridin' the rails. Harmonic Balancer Bolt. Harmonic balancer excessive wobble. Only vibration/shudder. Nothing as bad as the youtube videos i've seen. So I decided to pull the motor and start over, well 2 grand and a six bolt swap later decided to look into the prob alittle and found that the crank sprocket behind the pulley was the prob. Harmonic Balancer The harmonic balancer is mounted on the front end of an engine's crankshaft, usually connected to a crankshaft pulley. like i said it looks like a wobble. In my case it looked slightly wobbly and caused minor vibrations at idle, but smoothed out with more RPM. when i was putting my cam in, i noticed that my HB had the rubber coming out. So, if it's wobbling too much or going bad, how would I know? Also, I'm taking a long shot but could a harmonic balancer wobbling too much or going bad cause some of the infamous shakes some of these G8's (like mine) have experienced? My car is NEVER smooth-feeling anymore. there should not be any wobble to your harmonic balancer pulley! any wobble to the bottom pulley,means it's out of balance. As rubber is elastic it wants to spring back after you insert it. how do i know if i need a new harmonic balancer? i have a vt2 ls1 just looking at the balancer it looks a little bit warped as it spins? however there seems to be no damage on the belt driving the car its smooth without any vibration and idles smooth too?. It appears to have a wobble. The thing to watch out for is crankshaft wobble that is the crankshaft wobbling from bearing wear and not from the harmonic balancer. System Manager and your tourguide for the day. 0 keeps having issues with the harmonic balancer coming loose and I've already had my mechanic tighten the bolt two months back and now It's making banging noises and wobbling like crazy. Mechanic says $350 to $400 parts and labor. There are two basic components in a harmonic balancer: inertial mass and an energy-dissipating element. 2 how to replace harmonic balancer 8/13/2014 1/1/0001. Think 9/4/2018 1/1/0001; Harmonic balancer came loose need put in time afraid valves 6/21/2017 1/1/0001; Harmonic balancer bolt 2008 honda civic clock or counter 6/11/2015 1/1/0001; 1996 isuzu rodeo 3. Harmonic balancers have other names as well, such as vibration damper, crankshaft pulley damper, crankshaft balancer, and crankshaft harmonizer. Did not notice the wobble when i bought it. This is a common problem with Mercedes-Benz equipped with the M112 and M112 engines. My harmonic balancer was replaced, a known issue in early model C6. This mechanic you went to sounds awful shady to me and his prices are outrageous. The wobble is still present with a new harmonic balancer. I bought it from the original owner who said the motor was rebuilt 2000 miles prior to me buying it. Torsional vibration occurs in the crankshaft of all internal combustion engines. Buy ACDelco 12635650 GM Original Equipment Crankshaft Balancer: Harmonic Balancers - Amazon. Specifications:. there should not be any wobble to your harmonic balancer pulley! any wobble to the bottom pulley,means it's out of balance. Chevy Lumina '98, 3. The other day I was checking my fluids and noticed the crankshaft pulley wobbling. If left go too long, the end of the crank could get ruined too. This is what a worn out vibration damper looks like on the N55 engine. I wonder if I could just drill the crank and install a bolt and washer to hold the harmonic balancer solidly onto the crank and eliminate the slop that way. Unfortunately a common problem with these V8 models is these balancers develop a wobble at some point in their lives, which lends itself to the following problems,. Was just having a look in the engine bay today after noticing a few squeaks with a belt "fixed with some WD" however the "Harmonic Balancer" seems to be in my words "appearing to wobble abit" while its running, the car is not affected at all in normal use but it just looks wrong, anyone come across this in the VE V8 engine?. Wobbling harmonic balancer?? OK so I FINALLY fired up the wagon!!!! It's runs SWETT!!! But I noticed the harmonic balancer & crank pulley wobble. This is amplified by the high tension of the sepentine belt. Mechanic says those are made in China and will last 2 minutes. I happen to catch this myself while I was laying under my vehicle with a flash light. Can a harmonic balancer (crankshaft pulley) be repaired? I have a 1993 Acura Legend 3. It's actually kind of difficult to find one. I just discovered that the harmonic balancer is going bad on my 2003 4. The balancers are machine-pressed, so your air chisel hammer didnt come close to the force the factory put on it. When it fails, it can cause premature wear on the bearings, or lead to major engine damage. The wobble is still present with a new harmonic balancer. I sourced the idler and. Usually the manufacturer takes this into account during the manufacturing process so it seldom springs back to this extent. Picked up a new Dorman 594-183 balancer and I have some questions on how to change it before I get going on it and any. 1999 CRV, harmonic Balancer wobble, then failed. I've put in a claim and hopefully I can get a refund. F30 335i Vibration Damper / Harmonic Balancer. Honda spec for crankshaft end-play is 0. 00 for it and you can get $40 off that price ordering it online using an online coupon for their store. Thats when i noticed it was wobbling. I'm lucky my crankshaft looks fine. how do i know if i need a new harmonic balancer? i have a vt2 ls1 just looking at the balancer it looks a little bit warped as it spins? however there seems to be no damage on the belt driving the car its smooth without any vibration and idles smooth too?. I checked for crank walk it seems good. Seems werid I know. Unfortunately a common problem with these V8 models is these balancers develop a wobble at some point in their lives, which lends itself to the following problems,. 2006 C6 - Harmonic Balancer Wobble - YouTube. The purpose of the harmonic balancer is to reduce engine vibration and in many cases, serves as a pulley for drive belts. How much is normal for these things? I do have a wierd buzzing vibration in the. In short, I have been looking my M1009 over. I inspected it looking for cracks in the rubber and couldn't find anything. there should not be any wobble to your harmonic balancer pulley! any wobble to the bottom pulley,means it's out of balance. Was just having a look in the engine bay today after noticing a few squeaks with a belt "fixed with some WD" however the "Harmonic Balancer" seems to be in my words "appearing to wobble abit" while its running, the car is not affected at all in normal use but it just looks wrong, anyone come across this in the VE V8 engine?. Now I don't even care - I've added the extra pulley so the air-con belt doesn't fly off any more (you already have the extra pulley in series 2). In my opinion, get a new crank that's threaded for the balancer, put your current crank in a safe place since it's original equipment and run the other crank until/if you want to sell the car. For peace of mind let another mechanic torque it again. Last month, noticed the wobble was back, replaced it again. Today, weird noises coming from the engine. Replied by SiRDOHC on topic Noisy Harmonic Balancer on 1st Gen CRV Ok, I pulled the bottom splash sheild cover to take a better look. Then pull it and check the keyway. I have noticed that at idle the balancer has a wobble. God I PREY the crank. Inspecting and Replacing Harmonic Balancers June 24, 2014 at 8:30am. Its a 68 CS with a 390. After further inspection, I found that the Harmonic Balancer has a very slight wobble at idle. I happen to catch this myself while I was laying under my vehicle with a flash light. Took off the crank pulley, nothing wrong with it, replace it anyway, same problem and I saw the balancer wobbling before I took everything apart. This is amplified by the high tension of the sepentine belt. the wobble disappeared with the new balancer because when I torqued it to the new balancer is made it sit a little crooked on the shaft. I wonder if I could just drill the crank and install a bolt and washer to hold the harmonic balancer solidly onto the crank and eliminate the slop that way. The dealer probably forgot to torque the harmonic balancer bolt. I remember when I noticed my harmonic balancer wobble I asked a mechanic if it was ok, and he assured me it was fine. When you need to order a new Toyota Harmonic Balancer, we\'re here 24/7. Once you've got the old balancer off, inspect the inside of the hub and the crankshaft snout. That recall - the faulty harmonic balancers - are identified by part # AND build date - and MB Germany identified the exact MB's affected. Could this be the balancer slip on the rubber ring. The balancer on my truck wobbles. - Perfecting the art of performance for over 30 years. He says they don't have little weights added to them to balance out the harmonic balancers. Details about N55 3. I'm lucky my crankshaft looks fine. Remove the belt and shake it. I found that the harmonic balancer key knocks back and forth in the keyway. As the name implies, the harmonic balancer helps in balancing the engine. 0L, BMW E88 135i N55 3. These two videos. If it is wobbling around on the crankshaft it could cause damage to the crankshaft's snout. If it is wobbling around on the crankshaft it could cause damage to the crankshaft's snout. Hi all, I recently noticed a pretty sizable oil leak coming from the front of the engine, at the harmonic balancer, which also seems to have a little wobble to it. If the wobble is coming from the crank/balancer junction and not the outer ring, there might be some wear on the crankshaft snout that will require replacing the crank. This is what it looks like after swap. The thing is the bolt has been broke for a long time because I can see rust were it broke off at and I just had a timing belt change on it 3 months ago by the same mechanic so why did he not see that the bolt was either broke or about to break. 11237576675 - Genuine BMW Crank Pulley With Harmonic Balancer - E82 E84 E88 E90 E92 E93 X1 335 N55 3. Haven't heard it since. When you start it and the oil light goes out and it knocks, this is what is wrong with it. I had some vibrations at idle that continued after replacing my motor and trans mounts and when I pulled the harmonic balancer, I. My harmonic balancer (crank pulley) visually has a slight wobble, do I swap it out? I have a 2000 Subaru Impreza Outback Sport 2. I'd replace the balancer rather than use a sleeve. either a belts too tight,or a harmonic balancer bolts loose. E320 wobbly Harmonic balancer I realize there was a recall regarding some of the 320 and 430 harmonic balancers but, i looked at two different E320s W210 cars this weekend and noticed a wobbling HB on both cars. The balancer on my ss started moving when I only had heads + cam so I fitted an aftermarket jobbie (25% udp) and haven't had a problem since. The crankshaft harmonic balancer will disrupt the engine's 'heartbeats'. This Genuine BMW Crank Pulley With Harmonic Balancer (Mfg#11237576675) fits BMW E82 135i N55 3. sarge1 If it is wobbling that bad then Definatly check to see if the pully is bent or loose or if the balancer is bad you can get the pully off from underside without taking rad out if it is not bent look at balancer the two peices are put together with a rubber joint if the rubber is coming out or is cracked baddly replace the balancer. It is an early 05 jetta with a 105000 miles so far I replaced the harmonic balancer and the tensioner and belt. Nothing as bad as the youtube videos i've seen. (per GMs service bulletin. 0L, BMW E84 X1 xDrive35i N55 3. I have been hearing what I thought was my AC Compressor making noise since its only a year old, I was a little concerned. which is kind of what I was going for because although the new balancer is. Warmed her up and gave it a little gas and went for a drive and the noise went away. Did a quick google search and discovered the harmonic balancer issue. I brought it into my dealer and there best tech. I would have the bolt re-torqued by a mechanic just to make sure. 1) I recommend not using the stock/factory/GM Harmonic Balancer. Engine Harmonic Balancer Bolt. 302s are not internally balanced, so your main bearing would be ripped to shreds, on top of that, the crank gear is held in position by the balancer, on top of that, you would leak oil all over the place. God I PREY the crank. Replied by cap269 on topic Harmonic Balancer Wobble I would be concerned about the play more than the visible wobbling (which doesn't look too bad on the video). I know the O2's in it are bad (getting replaced within the next few days), and the timing's off (getting fixed tomorrow), but I'm worried it could also be a problem with the HB, leading to bigger problems. (remember this is a gs 420a) so. Wobble from Harmonic Balancer was created by Lachiepower0402 I have a 1997 Hyundai Excel 1. We just did a 327 that had a similar problem and with the harmonic balancer off and the engine running it didn't leak any oil out the front and we were lucky that the crank was. The other day I got under the hood and listened, it does not sound like the compressor, it sounds like my harmonic balance, plus the balancer is wobbling a little. The Powerbond Underdrive balancer produces more horsepower by reducing parasitic power loss from driving engine accessories including alternator, air conditioning, water pump and power steering at high engine RPMs. You may also notice worn belt edges or squeaking. If caught early enough, you should be able. ARES 71002 - Harmonic Balancer Puller Set - Remove Damper Pulleys in Tight Engine Compartments Without Removing The Radiator - Storage Case Included 4. If caught early enough, you should be able. Also harmonic balancers are overlooked when mechanics go to diagnose the reason for a vibration. Picked up a Dorman balancer from the parts store and a balancer puller kit, and a steering wheel puller. Harmonic balancer wobble Need some help on what would be causing it to wobble and cause a rattle at idle. Years ago they lasted the life of the. Old one came off after removing the stupid washer under the balancer bolt and using the puller. 2 how to replace harmonic balancer 8/13/2014 1/1/0001. Harmonic balancers have other names as well, such as vibration damper, crankshaft pulley damper, crankshaft balancer, and crankshaft harmonizer. M Sport with 94k miles. In my case it looked slightly wobbly and caused minor vibrations at idle, but smoothed out with more RPM. If the harmonic balancer gets too old or fails and can no longer properly absorb the harmonic vibrations, the engine will shake excessively. PowerBond balancers use a Spheroidal Graphite iron casting which is considered near-steel strength material. I have noticed that at idle the balancer has a wobble. Warmed her up and gave it a little gas and went for a drive and the noise went away. 0L, BMW E90 335xi N55 3. i just couldnt see spending 500 for. ARES 71002 - Harmonic Balancer Puller Set - Remove Damper Pulleys in Tight Engine Compartments Without Removing The Radiator - Storage Case Included 4. The other day I was checking my fluids and noticed the crankshaft pulley wobbling. As for the symptoms, up on a lift, the balancer actually wobbles noticeably with the engine running. Any hints as to why it would be wobbling? Its torqued to whatever the fsm stated. After about 5000 km of driving, sometimes up to 90 mph on highways, I googled up the issue and the search results varied from nothing damaged yet, to crankshaft key way damage, crankshaft nose run out, and catastrophic engine failure. Can a harmonic balancer (crankshaft pulley) be repaired? I have a 1993 Acura Legend 3. I have always worked V8 before now however I need to remove the balancer to install the motor mount plate behind the timming cover surely this has some type of retention device on the balancer or am I just making it hard ?. PowerBond standard replacement harmonic balancers offer the professional engine rebuilder or shade tree mechanic the highest quality product in the automotive aftermarket. harmonic balancer/damper wobble. Anyway, the A/C tensioner definitely shows a lot of movement in the video but do you think that its bad or just reacting to the wobbling of the harmonic balancer? Do you think I should replace the harmonic balancer or am I being overly keen on nothing? It seems to smooth out when RPM's are increased as well. Not enough interference fit I guess. Picked up a Dorman balancer from the parts store and a balancer puller kit, and a steering wheel puller. The harmonic balancer is a component that is completely crafted from scratch. I just discovered that the harmonic balancer is going bad on my 2003 4. If the outer half wobbles worse than the original it's probably.