Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

trans mainshaft bearing

Thread Tools
 
Search this Thread
 
Old Sep 9, 2012 | 05:03 PM
  #1  
sg2007's Avatar
sg2007
Thread Starter
|
Tourer
Joined: Jul 2007
Posts: 251
Likes: 1
Default trans mainshaft bearing

I was having a loud rattle coming from the primary when shifting and clutch disengaged so i took it over to the dealership since its under warranty.I was called thursday and told that the rattle was coming from the transmission mainshaft bearing,service guy said it was shot and there was play on the mainshaft and causing the rattle.He also mentioned the inner primary bearing was also shot.The bike is a 2011 streetglide with 12,000 miles on the clock, I was running Amsoil severe gear in trans and Formula plus in primary.Seems like low miles for something like this to happen,and never heard of this with low miles.I did have a tire installed at around 6,000 miles and did notice a chirp on decel and mentioned it to the service guy,he said it was normal.Is it possible that the belt was too tight and caused the bearing to fail?
 
Reply
Old Sep 9, 2012 | 05:06 PM
  #2  
sifularson's Avatar
sifularson
Elite HDF Member
Joined: Jun 2006
Posts: 3,698
Likes: 11
From: Longview, Washington
Default

Originally Posted by sg2007
I was having a loud rattle coming from the primary when shifting and clutch disengaged so i took it over to the dealership since its under warranty.I was called thursday and told that the rattle was coming from the transmission mainshaft bearing,service guy said it was shot and there was play on the mainshaft and causing the rattle.He also mentioned the inner primary bearing was also shot.The bike is a 2011 streetglide with 12,000 miles on the clock, I was running Amsoil severe gear in trans and Formula plus in primary.Seems like low miles for something like this to happen,and never heard of this with low miles.I did have a tire installed at around 6,000 miles and did notice a chirp on decel and mentioned it to the service guy,he said it was normal.Is it possible that the belt was too tight and caused the bearing to fail?
Mine failed on my 07 RG at 28K. I changed it myself since it was off warranty at the time. I would say that you might be correct about the belt being too tight causing early failure. If you do a search on here, you will find a lot on this subject. You can also search for my posts and find my thread on the inner primary bearing. I posted a bunch of pics.
 
Reply
Old Sep 9, 2012 | 05:09 PM
  #3  
sifularson's Avatar
sifularson
Elite HDF Member
Joined: Jun 2006
Posts: 3,698
Likes: 11
From: Longview, Washington
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
brad75raiders
EVO
10
Nov 10, 2018 07:22 PM
Ston
Shovelhead
8
Jun 22, 2018 07:27 PM
dohadex
Touring Models
11
Sep 18, 2012 10:36 PM
monenypitof07
Touring Models
22
Jun 19, 2010 12:15 AM
oregonrider
Dyna Glide Models
55
Nov 11, 2006 09:08 PM




All times are GMT -5. The time now is 11:25 PM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-2
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-3
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-4
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-5
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE