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:

Fork Cap Removal

Thread Tools
 
Search this Thread
 
Old Aug 24, 2018 | 05:58 AM
  #1  
BULA's Avatar
BULA
Thread Starter
|
Advanced
15 Year Member
Joined: Apr 2008
Posts: 79
Likes: 8
Default Fork Cap Removal

I am breaking my front end down on my 2004 EG. Forks are off of the bike and the right side fork is completely disassembled. However I am having some difficulty get the fork cap off of the left side fork. So my question is this...Has anybody had difficulty getting a fork cap off of one or both forks? And on that note, how did you tackle the job? My next step is going to be to remount the fork in the lower tree and see if that will give me some leverage to break the fork cap loose. If anybody has any advice I would appreciate it. On a side note, I did spray the cap with some WD40 in hopes to help loosen the bolt. I know WD40 isn't the best for this, but its what I had last night. Please, share your thoughts.
 
Reply
Old Aug 24, 2018 | 06:08 AM
  #2  
MegaJohn's Avatar
MegaJohn
Cruiser
5 Year Member
Joined: May 2018
Posts: 161
Likes: 30
From: NW Georgia
Default

I assume the problem is that the fork tube spins when you're trying to turn the cap... Did you try putting the fork back in the triple tree to hold it? Another option, if you have a socket large enough and an impact wrench.... have someone hold the tube while you use the impact wrench on it. The impact action will usually break something like that loose easier... but be ready for the spring to push the cap off... don't let it go flying across the room.

Ride Safely!
John.
 
Reply
Old Aug 24, 2018 | 06:20 AM
  #3  
Lude-a-tick's Avatar
Lude-a-tick
Road Master
10 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2014
Posts: 1,248
Likes: 604
From: Michigan
Default

As said above or clamp the t7be in a vise while protecting it with wood or rubber. WD 40 is probably not going to do much good as there is an “O” ring above the internal threads on the cap.
 
Reply
Old Aug 24, 2018 | 06:26 AM
  #4  
pjb's Avatar
pjb
Stellar HDF Member
15 Year Member
Liked
Loved
Top Answer: 1
Joined: Apr 2007
Posts: 3,008
Likes: 463
Default

I always loosen them while still in the lower tree.
Put it back in the lower tree, tighten the lower tree bolt, break the cap loose, and remove from tree.
 
Reply
Old Aug 24, 2018 | 06:29 AM
  #5  
Sam2010's Avatar
Sam2010
Outstanding HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2009
Posts: 2,858
Likes: 217
From: Puyallup Wa.
Default

Put the wrench on it hit with a dead blow I know tong and Hammer but that's how I did it without anything holding the fork.
 
Reply
Old Aug 24, 2018 | 06:43 AM
  #6  
BULA's Avatar
BULA
Thread Starter
|
Advanced
15 Year Member
Joined: Apr 2008
Posts: 79
Likes: 8
Default

I'm going to try to remount the tube in the lower tree tonight to get the top loose. Unfortunately the head of the fork cap is not a traditional bolt or even hex. It just has 2 flat sides and you use a regular combo wrench or big adjustable. I have done this before on my Dyna with no troubles. But the touring bikes seem to have a slightly different setup. Thanks for the suggestions so far!
 
Reply
Old Aug 24, 2018 | 07:31 AM
  #7  
Boomer1143's Avatar
Boomer1143
Road Master
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2012
Posts: 1,062
Likes: 191
From: Boise, Idaho
Default

I have a clamp that holds the fork tube in my vise. I then used a socket similar to this one to remove the cap with an impact wrench. https://www.ebay.com/itm/Fork-Tube-P...8AAOSwridaRmgb
 
Reply
Old Aug 24, 2018 | 08:01 AM
  #8  
pjb's Avatar
pjb
Stellar HDF Member
15 Year Member
Liked
Loved
Top Answer: 1
Joined: Apr 2007
Posts: 3,008
Likes: 463
Default

Originally Posted by Boomer1143
I have a clamp that holds the fork tube in my vise. I then used a socket similar to this one to remove the cap with an impact wrench. https://www.ebay.com/itm/Fork-Tube-P...8AAOSwridaRmgb
That's well and good, but not necessary.
During disassembly, slide to tube out of the upper tree, retighten lower tree pinch bolt, loosen fork cap with large crescent wrench, remove fork.
You don't need a vice, a special clamp, a special socket, or an impact.
But, those things do work, if you got em.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-1

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-3

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-4

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-5

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-6

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-7

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-8

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
story-9

The Best and Worst Harley-Davidson Moves of 2025

 Verdad Gallardo
Old Aug 24, 2018 | 10:44 AM
  #9  
BULA's Avatar
BULA
Thread Starter
|
Advanced
15 Year Member
Joined: Apr 2008
Posts: 79
Likes: 8
Default

I appreciate all the input. Ill let you know how it turns out!
 
Reply
Old Aug 24, 2018 | 07:15 PM
  #10  
dawg's Avatar
dawg
Seasoned HDF Member
Shutterbug
Liked
Loved
Community Favorite
Joined: Jun 2006
Posts: 28,464
Likes: 3,949
From: Vermont
Default

Originally Posted by BULA
....I have done this before on my Dyna with no troubles. But the touring bikes seem to have a slightly different setup.
On an 04, the left side is a cartridge fork.
 
Reply



All times are GMT -5. The time now is 02:13 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE
story-9
The Best and Worst Harley-Davidson Moves of 2025

Slideshow: A clear-eyed look at what actually worked for Harley this year, and what quietly undermined its progress.

By Verdad Gallardo | 2025-12-29 17:10:48


VIEW MORE