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:

Chirping Road King

Thread Tools
 
Search this Thread
 
Old Jul 19, 2013 | 09:43 AM
  #1  
simp6216's Avatar
simp6216
Thread Starter
|
Intermediate
Joined: Dec 2012
Posts: 39
Likes: 0
From: SE Pa.
Default Chirping Road King

2007 RKC 21788 miles. I have a chirping noise that sounds like it's coming from the left rear. It only chirps when the bike is moving. At idle or even with the engine revved it does not make the chirp. It's pretty loud as I can hear it from pull out up to highway speeds. I tightened everything that I can think of to no avail. I put a new tire, rim and bearings on over the winter, but I just got the bike and didn't ride it before the work. Can a loose/tight drive belt make this noise? Any other suggestions welcome. Thanks.
 
Reply
Old Jul 19, 2013 | 09:49 AM
  #2  
shagnasty's Avatar
shagnasty
Road Master
Joined: Feb 2008
Posts: 770
Likes: 4
From: Western, KY
Default

put some lubricant on the rubber grommet that holds the rear of your mufflers. Its the isolator drying out and causing that sound. It will stop for a while but it will come back...
 
Reply
Old Jul 19, 2013 | 09:50 AM
  #3  
01Byte's Avatar
01Byte
Cruiser
Joined: Aug 2011
Posts: 133
Likes: 3
From: Phila, Pa
Default

Tell your wife to lean to the right and see if the chirping sound switches sides.
 
Reply
Old Jul 19, 2013 | 09:52 AM
  #4  
timvan's Avatar
timvan
Road Warrior
Joined: Aug 2008
Posts: 1,474
Likes: 1
From: Acworth, Ga
Default

Sounds like the belt talkin to you..

Clean it
 
Reply
Old Jul 19, 2013 | 10:02 AM
  #5  
lp's Avatar
lp
Seasoned HDF Member
20 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2006
Posts: 11,471
Likes: 2,998
From: Charleston, SC
Default

Originally Posted by shagnasty
put some lubricant on the rubber grommet that holds the rear of your mufflers. Its the isolator drying out and causing that sound. It will stop for a while but it will come back...
+1

lp
 
Reply
Old Jul 19, 2013 | 10:05 AM
  #6  
mgmmgm's Avatar
mgmmgm
Outstanding HDF Member
Joined: Feb 2007
Posts: 2,710
Likes: 6
From: Spokane, WA.
Default

My 07 FLSTF had a chirp of sorts, not loud but noticed when backing off throttle going about 25 to 35 mph. My D&D fat cat along with my roller rockers and redshift 575 cams, pretty much covered up noises; they made their own.
 
Reply
Old Jul 19, 2013 | 10:09 AM
  #7  
Kozmo's Avatar
Kozmo
Road Master
Veteran: Army
10 Year Member
Liked
Community Favorite
Joined: Jan 2012
Posts: 1,173
Likes: 404
From: SE,GA
Default

Break pads seated correctly?
They may be rubbing?
 
Reply
Old Jul 19, 2013 | 10:44 AM
  #8  
simp6216's Avatar
simp6216
Thread Starter
|
Intermediate
Joined: Dec 2012
Posts: 39
Likes: 0
From: SE Pa.
Default

Put some lube on the rubber bushing for the exhaust. No help still chirping. I checked my belt tension with a tension gauge. I have 3/4" deflection. The service manual says 1/4-5/16". So, I guess I will tighten the belt as soon as the bike cools off. It's 90+ degrees here today, need an a/c in the garage. Thanks
 
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 Jul 19, 2013 | 10:48 AM
  #9  
mkguitar's Avatar
mkguitar
Extreme HDF Member
Joined: Sep 2010
Posts: 14,744
Likes: 402
From: Phoenix '53, '88, '09 Big Twins
Default

Originally Posted by mgmmgm
My 07 FLSTF had a chirp of sorts
a chirp only on decel can be from a loose belt, esp on a lowered bike.

mike
 
Reply
Old Jul 19, 2013 | 11:13 AM
  #10  
steelerdude1's Avatar
steelerdude1
Grand HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Oct 2010
Posts: 4,618
Likes: 290
From: Johnstown, PA
Default

Check your belt first, but I searched for months to find the source of my chirp, and was very frustrated. I found my source by accident, and would have never even know tho check there. There is a rubber nub on the rear brake caliper where it sits against the swing arm. I took the caliper off for something I installed (Can't remember what), and when I saw that rubber, I figured I would lube it up with silicone spray, and my chirp went away.
 
Reply



All times are GMT -5. The time now is 03:50 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