Harley transmission bearing noise The areas that can make that sort of noise are basically few. May 18, 2021 · Mark Click to expand My runout reference is for the Transmission main shaft - not the engine crank. I nursed the bike home and tore it down and replaced the bearing & race, added the SE Compensator, Hayden chain tensioner, and VP Clutch while I was at it. Went and talked to local dealer and they had not heard of the good will gesture from harley, but did say if I could get a reference number we could go from there. Harley Davidson issued an "Initial Care Program" letter stating that the primary oil in these models should be changed at more frequent Dec 3, 2018 · Listening with a length of hose is better than a scope for that kind of noise. When I pull the clutch lever in the noise goes away?? I have taken it to the dealer and the service advisor says that's normal. Feb 1, 2016 · Harley Davidson Touring: Transmission Diagnostic Guide Next to your engine, the transmission is the most important part of your drivetrain. There was a small amount of very finely ground metal particles, but not very much. If you are rebuilding or replacing your Harley-Davidson Factory 6-speed Cruise drive transmission and you've never taken one apart this is the video for you. The bike only has 22450 miles on it and out of warranty, so I tore into it myself. Here are some other common symptoms of a transmission problem: The engine stalls while driving. Looks like the bearing was just starting to go, it was a little loose and noisey when I inspected it, plus had some filings in it. Pulled the primary off,removed clutch and When my buddy, and long time friend, Larry came to see me he had a bad noise in the primary case, of his 2008 Roadking, that he could no longer live with. But some face issues with the 6-speed transmission. to/3kRRrER Bearing tool https://amzn. I took my FLHTCI in for the bearing noise (22 Aril 2011) the dealer now has 3 other Touring bikes with the same problem. From addressing clutch slipping to troubleshooting engagement problems, a thorough approach is essential. Dec 13, 2020 · I have a bad noise coming from the primary on my 07 FLHP. Ge Apr 11, 2017 · The said bearing is likely OK it its Chinese application, but in the high torque and vibratory environment of clunky shifting Harley transmissions - she goes all Shanghai on you at an inopportune time. They replaced the cassette [ transmission guts ] and no more noise. Knowing what to May 27, 2023 · The most common problems with the Harley 6-speed transmission include worn-out shaft bearings, stiff chain tensioners, gear slippage, and excessive noise and vibration. Called HD customer service today and got a Dec 29, 2015 · Harley Davidson Softail: Transmission Diagnostic Guide Learn how to diagnose some of the most common transmission problems here, as well as how to fix them. . Chaos Service Bulletin #26 speed transmission bearing failure. Common causes of transmission noise in Harley Davidsons. This service requirement may change over time as we make improvements and monitor repair trends on 2006 Dyna motorcycles. There has been cases of inner primary bearing or clutch basket bearings going bad but that noise is while moving. Transmission very noisy especially 5th gear. The noise stops when the bike stops. Got the bearing and race out. What Are The Potential Causes? Mar 18, 2025 · Common fixes for a Harley engine that’s making a knocking noise include replacing damaged parts, such as the connecting rod bearings or piston, adjusting the oil pressure, or performing a complete engine rebuild. Mar 18, 2025 · When it comes to dealing with Harley Davidson transmission clutch issues, there are key steps you can take to guarantee a smoother ride. This critical component of your bike can create a multitude of problems if not maintained properly. Pulled down everything, replaced the inner primary bearing and the clutch hub bearing while I was in there. Inspect yourself; remove primary cover and two bolts and chain tensioner, then slide out drive sprocket with chain and clutch hub to inspect. If you have transmission main shaft bearing noise in your Harley Davidson, or if your inner primary seal is leaking, this is a must watch video. Oct 1, 2014 · The primary chain has a self adjuster. Harley-Davidson motorcycles are iconic, offering power and style. A bad roller bearing most anywhere can do it. Apr 5, 2012 · Strange that it walked out like that , you can try tapping it back in flush . Much love and discussions is given to engines, but did you know transmissions need love as well? In this article we'll discuss signs and symptoms of transmission problems in your Harley Davidson Touring model. 1:14 Floorboards 1:52 Primary Cover 2:30 Chain Tensioner 3:06 Clutch 4:24 Compensator 4:54 Removal of C 5 days ago · Since I've owned the new bike I hear a rattling noise coming from the primary. Also look at the main drive gear bushing. Discover now! Mar 18, 2025 · If your Harley's clutch hub bearing is failing, you'll notice some telltale signs. So the dealer did not touch it. Jul 11, 2014 · The clutch hub bearing only spins when the clutch lever is pulled in. Jun 13, 2014 · Bought a 2007 ultra classic last year. The race is Jul 16, 2025 · Harley Davidson Primary Whirring Noise Cause Many Harley Davidson riders notice a whirring noise from the primary area. See full list on cararac. Vss is magnetic so it picks up shavings, if it looks pretty full, drain trans and if sparkly disassemble 2003 Superglide 124" Baisley Hybrids Bored G w/T jet 640 Easy Starts Borzilla Rivera Primo R&D Transmission Chain Conversion Always a list of breaking or broken parts :boom: Nov 6, 2023 · A common issue faced by Harley riders is the wear and tear of the clutch hub bearing. The tuner came out and said the inner primary bearing was going bad. Harley main shaft bearing race replacement. The cam chest can do it. Read on to learn the problems and solutions in detail to keep your Harley 5-speed transmission smooth. The Torrington bearings you should just replace. This sound often comes from the primary drive system. Regular maintenance & proper riding techniques can help avoid Damage, while upgrading components can revitalize your bike. Nov 27, 2024 · A HARLEY FOUR SPEED SHOP MANUAL IN VIDEO FORM! Follow along and learn all of the skills you need to get miles and miles of trouble-free shifting out of your Harley-Davidson Big Twin Four Speed transmission, including adjustments to the Harley Davidson shifter shaft for optimal performance. The splines on the inside of the clutch hub were Jul 29, 2013 · After reading here I determined the inner primary bearing had gone bad. Here is heads up on these bearings. 5-speed Transmission problems on the Harley Davidson significantly affect the bike’s performance. I hope this helps you as i have had to play it by ear and that is costly. My bike is an '08 Roadking with about 25,000 miles. Can anyone tell me if the bearing is pushed out from inside the case or in from outside the case for removal and installation? 5 days ago · the bearings were darkened do to heat. Nov 12, 2020 · After discovering a piece of bearing on my transmission MCD, I found the culprit Along with the clutch hub bearing, I would replace the main shaft bearing and race. But didnt replace the clutch or compensator. Regular maintenance is key to catching issues early, and using diagnostic tools like a stethoscope can help pinpoint Apr 28, 2011 · The Dealer said all the bearings were shot in the Transmission and had to be replaced. Also make sure the countershaft bushings in the case match the shaft for size. Have you checked main shaft end and/or side to side play? I Aug 31, 2010 · Mostly from my experience 15000 miles to 28000 miles trouble starts with this mainshaft bearing. Engine at idle out of gear, there is a distinct "chuh chuh chuh chuh" type of bearing or chain noise from primary. to/35SNRG9 Inspection Camera Dec 15, 2023 · Key Takeaways Unusual noises, metal shavings and clutch issues are all signs of inner primary bearing failure on a Harley. The replacement bearing has thinner walls and bigger ball May 7, 2020 · Is there a better replacement bearing than OEM? And is it possible to change out this bearing without buying all the expensive tools. These sounds often indicate worn or damaged gears and bearings, a faulty primary drive system, or loose transmission mounts. This sound can indicate issues that need attention. The sound stops when i shift into gear but it makes a loud clunk, I noticed that Sep 7, 2023 · Anyway, they checked the compensator, chain tensioner, and all they could find was the transmission main bearing looked worn, so it was replaced. I did not end up replacing the Inner Primary Bearing - I know I was right there but the bearing didn't come in the gasket kit from HD, was going to have to 'wait' for it so I put it back together & rode. Can't get no baker f6f anymore (obsolete), and the dd7 is $$$. Look closely at the gears, bearings, shafts, and any connecting parts. Usually instead of 38 oz. May 2, 2017 · After purchasing my 2006 FXDI Superglide, I noticed the distinct noise of a bearing in distress coming from the area of the clutch. Nov 6, 2023 · These Harley Davidson transmission problems have been shifting our moods forever now, so what can we actually do about them anyways? Dec 13, 2023 · Clunking, Growling, and Other Strange Sounds A constant growling sound or a clunking noise can be a sign of transmission problems in Harley Davidson motorcycles, particularly with the 5-speed transmission. The smooth shifting and seamless transitions between gears reduce vibrations and noise, creating a more enjoyable and relaxing ride. So let’s get Primary Bearing and Clutch Hub Replacement in Detail. Mar 11, 2013 · The noise started while the bike was being dyno tuned in early December. I plan on installing a new bearing because of a loud noise coming from the clutch basket Jul 17, 2023 · Harley transmission problems can manifest themselves in several ways, but one of the most common symptoms is a rough shifting or grinding transmission. May 10, 2010 · Your description leads me to think along transmission bearing noise. I pulled the clutch and inner primary,inner primary bearing seems fine and comp nut was Dec 21, 2024 · Owning a Harley-Davidson is a dream for many riders. The turkey call sounding noise is gone. The bearing will be replaced by your authorized Harley-Davidson dealer at 15,000 miles and at subsequent 15,000-mile intervals, at no cost to you. There has have been numerous reports on trap door bearings and the main shaft main ball bearing going bad prematurely on six speed transmissions on all makes. Mar 7, 2011 · Well my inner Primary Bearing started making noise and I dreaded the fight with HD. the dealer only adds 32 oz. Nov 7, 2006 · Did the noise get progressively louder over time or did the bearing just go out without much warning? I've got an appointment to get it dyno tuned next week and thought I would wait until after that to take to the Harley dealer since its about a two week wait for me to get the dyno tuning done. I have seen many mismatches by clueless transmission rebuilders. I replaced the inner primary bearing (transmission shaft) and installed a Hayden tension Mar 18, 2025 · When diagnosing Harley Davidson transmission noise, start with a visual inspection of the components for any signs of damage or wear. I would remove derby cover and make sure that the fluid is at the bottom of clutch basket. Check your receipt and see if they charged you for 2 primary oils. Jun 4, 2015 · As mentioned in my intro post (here) I have a 1970 FLH that has a noise in the lower end that to me sounds like a bearing. Hopefully the needles are still in place in the bearing . MEASURE the shaft, they do wear. This is not my bike but it is the same exact whining noise that my bike makes. Anything I can do, starting to hate my ride!!! Thanks Mar 13, 2012 · I have been hearing what sounds like a bearing noise in my 09 Electraglide Classic. Oct 3, 2014 · 2007 Ultra, 77K miles. Sounds like a bearing starting to fail. In our video below learn how to tackle the following tasks with confidence and ease: Disassembly Primary Bearing and Clutch Hub Replacement in Detail. A little research revealed that the 2006 Dyna series had issues with the inner primary bearings wearing out prematurely. Try this: Bike in neutral, clutch lever in or out engine running you hear the noise. Simple issues, like worn bearings or an unaligned chain, can cause the noise. com Jul 13, 2025 · Understanding Transmission Whine in Harley Davidson Motorcycles Definition of transmission whine and its significance. Still have noise so im thinkin compensator . If it doesn't want to go in then I'd remove the top trans cover to see if there's needles laying down in the trans . Learn key symptoms, causes, and real solutions. But I'm new to Harleys so this might not be an unusual Shovelhead sound? I've tried making a short video of it: Thanks. When the clutch is engaged, both the outer shell and the inner hub are locked together. I replaced the throw out bearing today, along with the gasket and new oil. This noise is present in neutral or in gear, with the clutch engaged or disengaged doesn't matter. Apr 26, 2009 · I went on a long ride yesterday and at the end of the ride it became tough to shift thru the gears on my bike and when in neutral with the clutch lever disengaged a whirring sound is coming from my primary cover. These issues can range from gear slipping to unusual noises. Transmission Mainshaft Inner Bearing Race Puller and Installer more Apr 26, 2020 · Dude i have a 02 fxdx superglide and the same problem! Cam tensioners and new rockers and tapoets and still noise! So i rebuilt the primary,new seals bearings and chain with auto tensioner. The noise is really bad when I'm coasting with clutch pulled in. Mar 14, 2023 · Discover the warning signs of a bad throw-out bearing, how it affects your clutch, and the typical replacement cost for smooth driving. When the bike is idling in neutral not touching the clutch lever, I have a noise like a steel ball is rattling around in the primary. I decided to fix it myself and i'm having great success. In this in-depth guide, we will uncover the notorious Harley clutch hub bearing symptoms, discuss how it functions, and walk you through the steps for a successful Harley transmission noise fix. Listen for growling or clunking noises during clutch engagement. Yet, riders sometimes encounter problems with the 6-speed transmission. A Sep 29, 2012 · Please check out this video and tell me what you think. Growling noise in neutral that went away when put into gear. Noticed this for awhile (my old deaf ears thought it may be some type of intake sound), but appears to be getting louder. In this video, we tackle the task of replacing the clutch throw-out bearing on a Street Glide motorcycle that has reached an impressive 150 thousand miles. Jun 29, 2008 · Dr. Pull in clutch lever and drop transmission into first gear, does the noise stop? In The Shop, we would commonly replace the bearing when performing jobs like belt and pulley replacement, transmission shift arm replacement, or when doing transmission and primary seals. Tomorrow I start my fourth transmission tear down on customer’s transmission. Aug 17, 2016 · I have no idea where the noise is coming from but, from what you describe, it does sound like a troubled bearing could be the offender. While we were working on my buddy Larry’s bike it became obvious that the clutch hub needed to be replaced. As can a trans gear that was on the outer end of spec. Diagnosing an Evolution model Harley or an early to mid 2000's Twin Cam with a bad inner primary bearing was far and few between. Put it all back Apr 30, 2025 · Explore common Harley 6 Speed Transmission Problems and how riders deal with them. They checked it out, and the noise was still there but not near as loud. Mar 7, 2014 · Funny Noise in Sportster Clutch Resolved! Hey all, thanks for all your comments and support. I'm not talking about the inner primary bearing, already changed that. It would only do it when I was stopped put the bike in neutral and release the clutch. By understanding common causes and exploring potential solutions, you can tackle these issues head-on and enhance your riding experience. Replacing an inner primary bearing costs around $320-$600, worth it to keep your ride running smoothly! Feb 22, 2016 · Harley Davidson Dyna Glide: Transmission Diagnostic Guide Learn what causes various transmission symptoms and how to fix them, or when to call in the professionals. Sep 29, 2019 · For third gear whine, look at the countershaft shaft and bearings for wear. Now little word about your inner primary bearing and clutch hub bearing. Generally, this sound arises because of worn or damaged gears, bearings, a faulty primary drive system, or loose transmission mounts. Nov 10, 2022 · Inner primary bearing replacement and transmission reseal on a five speed dynaWe are kruesi Originals, We specialize in high performance harley davidsons, cu Jerkiness when accelerating and transmission oil leakages are also frequent issues with the transmission. This noise often increases with the bike’s vibrations, causing discomfort to the rider. Clutch lever in, same Jun 14, 2023 · A strange sound, such as a constant growling sound or a clunking noise, can be a sign of a problem with the Harley Davidson 5 speed transmission. I have personally seen bearing damage and main shaft bending from the Rev Tech 6 speeds. The above quoted comment also points to the compensator, clutch, transmission, throw out bearing, main shaft bearing, trap door bearing or one of the shaft needle bearings that the gears ride on. I know this noise is the primary chain and i think it is Nov 6, 2023 · Whining Noise From The Primary One of the most common complaints about the Harley 6-speed transmission is a constant whining or growling noise that seems to originate from the primary case. And a wobble shaft can make the oil pump whine. The Apr 15, 2009 · 2003 road king 70k I have a whine or howling noise, I pull the clutch in it goes away(in nutral)in first gear riding , I can pull in clutch and the noise is still there, 2nd gear is the same but not as loud. Transmission whine in Harley Davidson motorcycles refers to a high-pitched noise from the bike’s drivetrain. Apr 18, 2013 · I need to replace the countershaft bearing in the transmission on my 2000 Road King. Primary Bearing and Clutch Hub Replacement in Detail Transmission Mainshaft Inner Bearing Race Puller and Installer https://amzn. It serves to transfer power from the engine to the transmission. Has a grinding noise that seems to be coming from the primary. Oct 22, 2017 · 2009 96" stock motor with 25K miles. Also there's supposed to be a c-clip holding the countershaft in place in the trapdoor side of the trans , you should check that too . Difficulty shifting gears, a slipping clutch, or lack of power transfer are also red flags. May 25, 2016 · Tomorrow I start my fourth transmission tear down on customer’s transmission. Riders need to understand these problems to maintain their bikes better. ssvijxa keqdod okuz yslda oolmoq ajqcenz ocqm ipjh ikaqo znmi khhl dkieki wfj lne rrmqr