EVO All Evo Model Discussion

Does anyone know what could be causing...

Thread Tools
 
Search this Thread
 
Old Apr 26, 2014 | 10:24 PM
  #1  
AAAC's Avatar
AAAC
Thread Starter
|
Tourer
Joined: Mar 2014
Posts: 326
Likes: 6
From: Idaho
Default Does anyone know what could be causing...

my speedometer to be jumping around while it's sitting still and idling? It will sometimes jump up to 10-15 mph while sitting still...just kind of randomly. It's an aftermarket gauge set. It kind of makes me wonder if I can trust the speedo or the rpm gauges. Thanks!
 
Reply
Old Apr 26, 2014 | 10:49 PM
  #2  
PanHeadRich's Avatar
PanHeadRich
Outstanding HDF Member
Joined: Nov 2010
Posts: 2,591
Likes: 68
From: Big Bear City, CA
Default

What year's the bike? I'm guessing from your description that it's electronic driven Tach & Speedo with the magnetic sensor? If so, it's probably the magnetic sensor (screwed onto the trans) that's failing. I've had to replace mine a few times on the 97 Springer.

If they're cable driven, disregard the above, I don't have a clue.
 
Reply
Old Apr 26, 2014 | 11:44 PM
  #3  
cowboy 51's Avatar
cowboy 51
Road Master
Joined: Nov 2012
Posts: 794
Likes: 1
From: Alvin TX
Default

If it's elect try cleaning the end where it hooks to the trans , they can get dirty , I just pull it & wipe it off with a clean rag & good to go
 
Reply
Old Apr 27, 2014 | 07:00 AM
  #4  
traildog's Avatar
traildog
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2010
Posts: 10,238
Likes: 799
From: Indiana
Default

Originally Posted by cowboy 51
If it's elect try cleaning the end where it hooks to the trans , they can get dirty , I just pull it & wipe it off with a clean rag & good to go
+1 on this solution. Mine had all kind of crap stuck to it before I cleaned AND waxed (jk) it....

 

Last edited by traildog; Apr 27, 2014 at 07:26 AM.
Reply
Old Apr 27, 2014 | 07:57 AM
  #5  
johnjzjz's Avatar
johnjzjz
Seasoned HDF Member
15 Year Member
Top Answer: 3
Joined: Nov 2006
Posts: 12,878
Likes: 5,449
From: la la land jerzey
Default

i see part of the inner left side lower race directional thrust washer end tang on that
 
Reply
Old Apr 27, 2014 | 08:11 AM
  #6  
Dan89FLSTC's Avatar
Dan89FLSTC
Seasoned HDF Member
Veteran: Navy
Active Streak: 30 Days
Top Answer: 3
Top Answer: 5
Joined: May 2008
Posts: 21,146
Likes: 12,713
From: South Carolina
Default

Sometimes an electric speedo malfunction is a warning sign that the transmission is making metal.
 
Reply
Old Apr 27, 2014 | 08:52 AM
  #7  
johnjzjz's Avatar
johnjzjz
Seasoned HDF Member
15 Year Member
Top Answer: 3
Joined: Nov 2006
Posts: 12,878
Likes: 5,449
From: la la land jerzey
Default

the ultimate washing machine effect starts out slow then spins everything into a ball
 
Reply
Old Apr 27, 2014 | 04:45 PM
  #8  
traildog's Avatar
traildog
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2010
Posts: 10,238
Likes: 799
From: Indiana
Default

Originally Posted by johnjzjz
i see part of the inner left side lower race directional thrust washer end tang on that
Huh? The stuff that I wiped off was "greasy dust."
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Apr 27, 2014 | 05:03 PM
  #9  
AAAC's Avatar
AAAC
Thread Starter
|
Tourer
Joined: Mar 2014
Posts: 326
Likes: 6
From: Idaho
Default

Originally Posted by PanHeadRich
What year's the bike? I'm guessing from your description that it's electronic driven Tach & Speedo with the magnetic sensor? If so, it's probably the magnetic sensor (screwed onto the trans) that's failing. I've had to replace mine a few times on the 97 Springer.

If they're cable driven, disregard the above, I don't have a clue.

It's a '97. I think it's electronic. It's a brand new gauge. It only had about 100 miles on the new gauges.
 
Reply
Old Apr 27, 2014 | 06:29 PM
  #10  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,065
Likes: 4,561
From: Haslet Texas
Default

Originally Posted by AAAC
It's a '97. I think it's electronic. It's a brand new gauge. It only had about 100 miles on the new gauges.

If it is a '97 then it is electronic.
 
Reply



All times are GMT -5. The time now is 07:24 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