Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
Sponsored by:
Sponsored by:

Transmission "Cluck"

Thread Tools
 
Search this Thread
 
Old Jun 4, 2014 | 01:19 PM
  #1  
okiesho's Avatar
okiesho
Thread Starter
|
Road Master
10 Year Member
Joined: Dec 2013
Posts: 945
Likes: 25
From: OK
Default Transmission "Cluck"

I bought my first Harley last November (2014 Iron 883). I've ridden a few Honda cruisers, but this is my first Harley as well as my first brand new bike. Well, I was wondering about the noticeable "clunck" sound my bike makes when I shift gears. My Hondas in the past made a sound when I switched gears, but the Harley is LOUD! There's definitely no second guessing if it's in gear or not. Is this normal?
 
Reply
Old Jun 4, 2014 | 01:47 PM
  #2  
harleyglen's Avatar
harleyglen
Tourer
Joined: Oct 2012
Posts: 415
Likes: 2
From: southampton,uk
Default

It is normal, ive had my iron for 2 years now and still cant get used to it lol
Do a Google search and you'll see its a very common question as well as the engine rattle sound which again I still cant get used too but both are normal.
 
Reply
Old Jun 4, 2014 | 01:55 PM
  #3  
inswva's Avatar
inswva
Road Master
Joined: May 2010
Posts: 1,137
Likes: 2
From: Virginia
Default

You only need to worry when it stops clunking.
 
Reply
Old Jun 4, 2014 | 03:31 PM
  #4  
Nikotine's Avatar
Nikotine
Advanced
Joined: Dec 2013
Posts: 59
Likes: 0
From: Hotter Than Hell, AZ
Default

as long as you dont hear it grinding, youre good. I use to have an Yamaha XS11 that had a very vague transmission, so hearing and feeling that 'clunk' was very reassuring for me.
 
Reply
Old Jun 4, 2014 | 04:16 PM
  #5  
okiesho's Avatar
okiesho
Thread Starter
|
Road Master
10 Year Member
Joined: Dec 2013
Posts: 945
Likes: 25
From: OK
Default

Thanks guys! It just really sounds off if I'm at a stop light in Neutral and kick it into first. Then I can hear each "clunk" as I shift up or down (even on the highway)! I guess I'll have to get used to it. At least I'm absolutely positive its definitely in gear! There's no second guessing!

Thanks again!
 
Reply
Old Jun 4, 2014 | 04:21 PM
  #6  
jcallesano's Avatar
jcallesano
Road Warrior
Joined: Jun 2010
Posts: 1,784
Likes: 6
From: Boston
Default

Its letting you know the bike is in gear. My sporty did it. And my train does it worse.
 
Reply
Old Jun 5, 2014 | 07:38 AM
  #7  
run1fsr's Avatar
run1fsr
Outstanding HDF Member
Joined: Oct 2007
Posts: 2,114
Likes: 67
From: USA
Default

Learn to love it
 
Reply
Old Jun 5, 2014 | 07:50 AM
  #8  
heritageblue2013's Avatar
heritageblue2013
Grand HDF Member
Joined: Mar 2013
Posts: 4,922
Likes: 589
From: Running with the gators
Default

Again like the others, it's normal. Im on my second new Harley and both have done it. I have found however that when you do your oil change, switch out your transmission/primary (one in the same with the Sportser) start using a high quality synthetic oil. At 1,000 miles I switched to synthetic 75-140 and it did quiet it down some. Just this week I did my 5,000 mile service and even though Harley says the transmission will go 20,000 miles I changed it out again. I feel this has kept the "clunk" you hear quieter.
Once you get used to the quirks and noises of the Harley, I think you will find it quit a reliable machine. I can't stress routine maintenance enough. Use high quality fluids. And you will find several people with very high mileage on their original motors.
Enjoy your Sportster, I miss mine and wish I'd never traded it in. You will find several people on this forum that feel the same.
 
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 Jun 5, 2014 | 08:27 AM
  #9  
HotIceHD's Avatar
HotIceHD
Road Master
Joined: May 2012
Posts: 946
Likes: 8
From: USA/CA
Default

That was my first reaction too, when I got my HD, coming from other bikes
Mine does it only from neutral to 1st gear though.
 
Reply
Old Jun 5, 2014 | 09:49 AM
  #10  
divco13's Avatar
divco13
Cruiser
Joined: Dec 2013
Posts: 121
Likes: 2
From: florida
Default

The clunk you here is because the engagement of the gears, is no more then hard postive engagement.
Look at the picture and you will see the dogs that are a square cut boss
 
Attached Images  
Reply



All times are GMT -5. The time now is 09:45 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