Engine Mechanical Topics Discussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.

Engine Vibration

Thread Tools
 
Search this Thread
 
Old Aug 11, 2016 | 12:18 PM
  #11  
72fl's Avatar
72fl
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2008
Posts: 1,085
Likes: 106
From:
Default

I would check engine mounts,handlebar mounts,front and rear axles, then compensator/stator/clutch.
 
Reply
Old Aug 11, 2016 | 11:40 PM
  #12  
Max Headflow's Avatar
Max Headflow
Seasoned HDF Member
Joined: Dec 2005
Posts: 19,898
Likes: 8,002
From: poway
Default

I think it's important to know where the vibes are in the RPM range... From what I've seen the worst vibes are in the 1800 to 2500 range for dynas..
 
Reply
Old Aug 15, 2016 | 10:29 AM
  #13  
75IronHD's Avatar
75IronHD
Thread Starter
|
3rd Gear
Joined: Jun 2016
Posts: 7
Likes: 0
From: Michigan
Default

Well, still something up. Worst "roughness" is between 45-65 mph in 5th gear. Seems smoother around 80mph. smh....I'll get it one of these days. Still wondering if a sensor would be causing this...I'm not throwing an engine light but I haven't had a chance to get it into a dealer to pull the codes.
 
Reply
Old Aug 15, 2016 | 10:35 AM
  #14  
nevil's Avatar
nevil
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2008
Posts: 9,281
Likes: 1,139
From: southeast PA
Default

You don't need a dealer to pull the codes:

https://www.hdforums.com/forum/ignit...tic-codes.html
 
Reply
Old Aug 15, 2016 | 10:39 AM
  #15  
75IronHD's Avatar
75IronHD
Thread Starter
|
3rd Gear
Joined: Jun 2016
Posts: 7
Likes: 0
From: Michigan
Default

Sweet! Thanks!
 
Reply
Old Aug 18, 2016 | 11:44 AM
  #16  
stoneybagger's Avatar
stoneybagger
Elite HDF Member
Joined: Jul 2015
Posts: 3,615
Likes: 667
From: playing with madness
Default found the problem

it was the motor mount.
thanks for posting this tread.

 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
sbergerson
Sportster Models
7
Aug 10, 2010 11:56 AM
tribalfxr
Exhaust System Topics
14
Nov 26, 2008 11:29 AM
lou1
Sportster Models
21
May 22, 2008 05:41 PM
Ben Sundey
Dyna Glide Models
2
May 2, 2008 10:58 PM
exhdo1
Primary/Transmission/Driveline/Clutch
9
Sep 13, 2005 05:30 PM




All times are GMT -5. The time now is 07:04 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