Milwaukee Eight (M8) 2017 and up M8 Air and Liquid Cooled discussion
Sponsored by:
Sponsored by:

whining noise

Thread Tools
 
Search this Thread
 
Old Apr 15, 2022 | 07:28 AM
  #1  
ringer1969's Avatar
ringer1969
Thread Starter
|
Road Captain
10 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2014
Posts: 569
Likes: 160
From: Ontario
Default whining noise

just got my new 2022 street Glide Special out for the first time , have owned 3 twin cam street glides previously , first thing i noticed was a noise at lower speed on accel and decel . hard to describe as whirring / droaning type noise , stopped at my dealer and they say its the " counter balancer" and its normal . is this new on the 2022? or did previous M8 all have this to? im good if its the new normal - just curious . i have saw a few people comment on it in different threads
 
Reply
Old Apr 15, 2022 | 08:46 AM
  #2  
Keithhu's Avatar
Keithhu
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2009
Posts: 17,148
Likes: 6,170
From: SE Michigan
Default

Originally Posted by ringer1969
just got my new 2022 street Glide Special out for the first time , have owned 3 twin cam street glides previously , first thing i noticed was a noise at lower speed on accel and decel . hard to describe as whirring / droaning type noise , stopped at my dealer and they say its the " counter balancer" and its normal . is this new on the 2022? or did previous M8 all have this to? im good if its the new normal - just curious . i have saw a few people comment on it in different threads
Really since 2017. Its fine. Will probably either lessen over time, or you will stop worrying about it. Probably both.
 
Reply
Old Apr 15, 2022 | 09:06 AM
  #3  
mjwebb's Avatar
mjwebb
Seasoned HDF Member
15 Year Member
Photogenic
Community Builder
Top Answer: 1
Joined: Jan 2008
Posts: 13,672
Likes: 11,459
From: State of Confusion
Default

you' ve owned previous Harleys, you know they are not Lexus like quiet..probably just normal, our 4 M8s aren't whisper quiet but less engine noise than our Twin Cams without a doubt...if you still are curious, go test ride another like model year..since this was your first time out on yours the other new one will be an apples to apples test..then you'll know exactly
 

Last edited by mjwebb; Apr 15, 2022 at 09:26 AM.
Reply
Old Apr 15, 2022 | 09:09 AM
  #4  
strych9's Avatar
strych9
Seasoned HDF Member
5 Year Member
Liked
Community Favorite
Top Answer: 10
Joined: Aug 2017
Posts: 7,323
Likes: 11,760
From: Omaha,NE
Default

Your dealer is likely right on this one. The counter-balancer gears are known to be a little whiney on the M8 engines. Ride on and enjoy.
 
Reply
Old Apr 15, 2022 | 10:59 AM
  #5  
Sparkules's Avatar
Sparkules
Tourer
5 Year Member
Liked
Joined: Feb 2018
Posts: 357
Likes: 205
From: Eastern Washington USA
Default

Probably the balancer that’s in all M8s, however if it gets louder when hot vs cold engine and worse yet on a hot day the primary chain may be too tight, they get tighter the hotter it gets. Mine is better since I loosened up after I found the primary chain banjo string tight with a cold motor.

The slack now is barely OK with the adjuster locked in the loosest setting.

The noise is there but in the background vs before it was the dominant racket.
 
Reply
Old Apr 16, 2022 | 06:27 AM
  #6  
ringer1969's Avatar
ringer1969
Thread Starter
|
Road Captain
10 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2014
Posts: 569
Likes: 160
From: Ontario
Default

thanks
 
Reply
Old Apr 16, 2022 | 10:57 AM
  #7  
Sparkules's Avatar
Sparkules
Tourer
5 Year Member
Liked
Joined: Feb 2018
Posts: 357
Likes: 205
From: Eastern Washington USA
Default

More on mechanical noise:

I also came from a Twin Cam, a 2003 Road King, it had a dead quiet primary and transmission (5 speed)

I've had EVO, Twin Cam, now the M8. The M8 is my first 6 speed, and is not as quiet as the old 5 speed. This new trans has the neutral rattle, bad on a hot day, that was supposed to be fixed with a new design "scissor gear" 1st gear set. Didn't work on mine! Two dealers not interested in chasing noises under warranty.

None of these bikes had/has a quiet valve train, all with lifter tick/clatter at different RPMs, most RPM points dead quiet.
The M8 clatters at 1900-2010, 2480-2520 RPM.

So if the whine noise is the only noise count your blessings! I've decided to leave it all "as is" unless a noise changes from what I've become used to. I did address the primary since too tight = bearing damage over time.
 
Reply
Old Apr 16, 2022 | 11:07 AM
  #8  
TriGeezer's Avatar
TriGeezer
Seasoned HDF Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2012
Posts: 32,934
Likes: 36,032
From: Carlsbad, CA
Default

All M8s do it to a degree. It’s in warranty, if it blows up they’ll fix it.
 
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 19, 2022 | 09:21 AM
  #9  
Backforty's Avatar
Backforty
Seasoned HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Feb 2015
Posts: 12,076
Likes: 2,732
From: Traverse City
Default

For once the dealer is correct . A good set of mufflers will lessen the annoyance.
 
Reply
Old Apr 19, 2022 | 10:40 AM
  #10  
jake24lt's Avatar
jake24lt
Stellar HDF Member
5 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2017
Posts: 2,678
Likes: 2,081
From: Massachusetts
Default

Originally Posted by Backforty
For once the dealer is correct . A good set of mufflers will lessen the annoyance.
Or, turn up the music and enjoy the ride!
 
Reply



All times are GMT -5. The time now is 05:02 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