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:

To bleed or not to bleed?

Thread Tools
 
Search this Thread
 
Old Mar 5, 2016 | 10:58 PM
  #1  
Budda109's Avatar
Budda109
Thread Starter
|
Road Captain
Joined: May 2015
Posts: 668
Likes: 72
From: Wisconsin
Default To bleed or not to bleed?

I am replacing my front brake master cylinder cover. Going from black to chrome. Is it necessary to bleed when I switch covers? Thanks
 
Reply
Old Mar 5, 2016 | 11:12 PM
  #2  
harleycharlie1992's Avatar
harleycharlie1992
Unofficial HDF Chaplain
15 Year Member
Liked
Top Answer: 3
Top Answer: 5
Joined: Dec 2009
Posts: 21,149
Likes: 18,074
From: san diego
Default

no, just replace it with the wheel turned to the left, and for safety , cover the tank
 
Reply
Old Mar 5, 2016 | 11:16 PM
  #3  
Budda109's Avatar
Budda109
Thread Starter
|
Road Captain
Joined: May 2015
Posts: 668
Likes: 72
From: Wisconsin
Default

Thanks
 
Reply
Old Mar 5, 2016 | 11:37 PM
  #4  
Campy Roadie's Avatar
Campy Roadie
Seasoned HDF Member
Veteran: Marine Corps
Joined: Aug 2011
Posts: 11,814
Likes: 5,120
From: SW Ohio
Default

That depends upon how old the fluid is. I get what you're saying but if it's an ABS bike I'd change it every 24 months on the dot. So if you have more than 24 months on that fluid I'd bleed the brakes whether that cover goes on or not.
 
Reply
Old Mar 6, 2016 | 12:36 AM
  #5  
Retrop's Avatar
Retrop
Outstanding HDF Member
Joined: Nov 2008
Posts: 2,034
Likes: 127
Default

Originally Posted by harleycharlie1992
no, just replace it with the wheel turned to the left, and for safety , cover the tank
Can't emphasize this too much: Put a piece of plastic over the gas tank and any painted surfaces in close proximity to that cap. That brake fluid has a way of jumping out of the reservoir onto painted surfaces. Like the other guy said too, turn the forks to the left.
 
Reply
Old Mar 6, 2016 | 06:36 AM
  #6  
GTK's Avatar
GTK
Seasoned HDF Member
20 Year Member
Liked
Loved
Community Favorite
Joined: Feb 2006
Posts: 6,680
Likes: 602
From: South Florida
Default

And another tip.Don't overtighten lid screws,just snug them down.
 
Reply
Old Mar 6, 2016 | 06:59 AM
  #7  
47Norton's Avatar
47Norton
Road Captain
Joined: Mar 2007
Posts: 660
Likes: 27
From: Southern Illinois
Default

This is a good opportunity for you to inspect the fluid. The first time I opened mine up there was a bunch of crud in the bottom of the reservoir. If you decide to flush it suck the old stuff/crud out with a turkey baster, then proceed to flush as normal.
 
Reply
Old Mar 24, 2016 | 09:00 PM
  #8  
peddler's Avatar
peddler
Club Member
Joined: Oct 2006
Posts: 1,582
Likes: 72
From: North East
Default Bleeding ABS Brakes

First bike I have owned with ABS brakes. I'll be removing the stock clutch & front brake master cylinders and replacing them with chrome ones sometime in the next couple of weeks. The instructions and repair manual indicate the ABS brakes can only be successfully bled using the Digital Technician II. The only way to bleed ABS brakes is to take the bike to the dealer and have them do it?? Anyone have an alternative method that works?

Any input is appreciated.
 
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 Mar 24, 2016 | 09:06 PM
  #9  
skratch's Avatar
skratch
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2007
Posts: 20,616
Likes: 4,440
From: anacoco, la
Default

common consensus is that as long as you don't turn your ignition on, you can bleed the brakes normally.
 
Reply
Old Mar 24, 2016 | 10:01 PM
  #10  
tfi racing's Avatar
tfi racing
Road Master
10 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2014
Posts: 1,064
Likes: 405
From: Cedar BC
Default

Originally Posted by 47Norton
This is a good opportunity for you to inspect the fluid. The first time I opened mine up there was a bunch of crud in the bottom of the reservoir. If you decide to flush it suck the old stuff/crud out with a turkey baster, then proceed to flush as normal.
I do this at least once a year with most of my vehicles,suck out the reservoir with a turkey baster and refill with fresh fluid,as others have posted cover up before removing that cover!
 
Reply



All times are GMT -5. The time now is 12:01 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