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:

Front Caliper leaking after changing pads?

Thread Tools
 
Search this Thread
 
Old Dec 22, 2018 | 09:23 PM
  #1  
BadDogBiker's Avatar
BadDogBiker
Thread Starter
|
Cruiser
Joined: Jun 2016
Posts: 174
Likes: 9
From: Norman, OK
Default Front Caliper leaking after changing pads?

I just changed the brake pads and the curbside caliper is leaking fluid from the top bolt that holds the two halves of the caliper together. Everything went smoothly until I pump to brakes to set the pads, must have pulled the brake lever at least 50 times before I seen the puddle of brake fluid under my tire, the front brakes just never wanted to stiffen up.

Is that a sure sign of a busted seal? Is it repairable for not a lot of money? I really can't afford to buy a new caliper.

2016 Road King
 

Last edited by BadDogBiker; Dec 22, 2018 at 10:04 PM.
Reply
Old Dec 22, 2018 | 10:36 PM
  #2  
Riffraff123's Avatar
Riffraff123
Road Captain
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2013
Posts: 734
Likes: 319
From: Rochester NY
Default

Not totally sure about the newer bikes, I ride 2000 Heritage. I rebuilt my front caliper for I think $25 worth of parts. I bought a kit. Did you maybe loosen wrong screws that hold caliper together instead of pad pins? If so, simply split cakiper, clean fluid off and retorque, rebleed.
 
Reply
Old Dec 23, 2018 | 08:41 AM
  #3  
GalvTexGuy's Avatar
GalvTexGuy
Seasoned HDF Member
Veteran: Navy
10 Year Member
Joined: Apr 2015
Posts: 10,065
Likes: 5,320
Default

There are aftermarket rebuild kits. Harley-Davidson does not sell rebuild kits.
 
Reply
Old Dec 26, 2018 | 10:38 AM
  #4  
BadDogBiker's Avatar
BadDogBiker
Thread Starter
|
Cruiser
Joined: Jun 2016
Posts: 174
Likes: 9
From: Norman, OK
Default

I found the rebuild kits, but they include the pistons and mine are still good. Would anyone be able to tell me the size o-rings contained in the front caliper? I work in a shop and should have the o-rings here that I need. Would save some money.
 
Reply
Old Dec 26, 2018 | 10:45 AM
  #5  
GalvTexGuy's Avatar
GalvTexGuy
Seasoned HDF Member
Veteran: Navy
10 Year Member
Joined: Apr 2015
Posts: 10,065
Likes: 5,320
Default

https://www.denniskirk.com/cycle-cra...rd/1913974.sku
 
Reply
Old Dec 26, 2018 | 11:18 AM
  #6  
BadDogBiker's Avatar
BadDogBiker
Thread Starter
|
Cruiser
Joined: Jun 2016
Posts: 174
Likes: 9
From: Norman, OK
Default

I found the rebuild kits, but they include the pistons and mine are still good. Would anyone be able to tell me the size o-rings contained in the front caliper? I work in a shop and should have the o-rings here that I need. Would save some money.
 
Reply
Old Dec 26, 2018 | 12:19 PM
  #7  
GalvTexGuy's Avatar
GalvTexGuy
Seasoned HDF Member
Veteran: Navy
10 Year Member
Joined: Apr 2015
Posts: 10,065
Likes: 5,320
Default

I gave you a link to purchase the seal kit. Is that not what you need?

I don't know what kind of o-rings you have in your shop, but you do know that there are many, many different types, sizes and diameters of o-rings and some will react differently to a given fluid? I don't know about you, but I wouldn't take a chance on my brakes by installing a component that's not specifically made for brakes.
 
Reply
Old Dec 26, 2018 | 12:22 PM
  #8  
Schex's Avatar
Schex
Club Member
15 Year Member
Joined: Apr 2011
Posts: 5,816
Likes: 7,847
From: SE Louisiana
Riders Club Member
Default

Try tightening all the bolts holding the caliper together.
 

Last edited by Schex; Dec 26, 2018 at 12:26 PM.
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 Dec 26, 2018 | 01:22 PM
  #9  
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

Confused about the location of the leak. You said where the bolts that hold the halves together? Which one? Had you removed them for any reason?


 
Reply
Old Dec 26, 2018 | 06:07 PM
  #10  
Ben221's Avatar
Ben221
Road Warrior
Joined: Dec 2012
Posts: 1,686
Likes: 242
From: Glen Mills, PA
Default

Did you accidentally loosen the caliper bolts that hold it together?
 
Reply



All times are GMT -5. The time now is 08:31 AM.

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