EVO All Evo Model Discussion

Petcock

Thread Tools
 
Search this Thread
 
Old Jan 6, 2019 | 11:40 PM
  #1  
Dirty Dancer's Avatar
Dirty Dancer
Thread Starter
|
Cruiser
5 Year Member
Liked
Loved
Community Favorite
Joined: Oct 2017
Posts: 173
Likes: 85
From: Pennsylvania
Default Petcock

Hi everyone. I have an 86 fxstc that is dripping fuel out of the petcock. Is this common? Does the petcock need to be replaced or is there a piece that can be serviced or replaced without replacing the whole part? Thanks for any help you can provide.
 
Reply
Old Jan 7, 2019 | 05:40 AM
  #2  
grbrown's Avatar
grbrown
Club Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2007
Posts: 45,429
Likes: 2,898
From: Bedford UK
Wink

I suggest you replace it, they are readily available on Ebay and elsewhere. This is an example of one similar to your stock one: # 361226279592, but do look around. I have a Pingel, which costs a lot more but is a lovely thing - if that can be said of a gas tap!
 
Reply
Old Jan 7, 2019 | 05:46 AM
  #3  
Kingglide549's Avatar
Kingglide549
Banned
Joined: May 2018
Posts: 4,576
Likes: 978
From: Viet Vet, crossroads
Default

IDK if yours has a vacuum hose hooked to it or not, but I recommend what GR Brown said above.
-Get a trouble-free one without a vacuum hose to it .
It is one less problem area and----if you ever run out of gas they can be a biotch cause ya need gas to start it and vacuum to open it
so,.... .you get neither!
 
Reply
Old Jan 7, 2019 | 05:51 AM
  #4  
grbrown's Avatar
grbrown
Club Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2007
Posts: 45,429
Likes: 2,898
From: Bedford UK
Thumbs up

Originally Posted by Kingglide549
IDK if yours has a vacuum hose hooked to it or not, but I recommend what GR Brown said above.
-Get a trouble-free one without a vacuum hose to it .
It is one less problem area and----if you ever run out of gas they can be a biotch cause ya need gas to start it and vacuum to open it
so,.... .you get neither!
My 1990 Glide didn't have a vacuum tap when new, I suspect they were introduced later on. However I do agree to avoid getting one, a plain simple 'normal' one will be just fine!
 
Reply
Old Jan 7, 2019 | 05:53 AM
  #5  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Joined: Mar 2010
Posts: 21,187
Likes: 7,690
From: Poolville
Default

"Pingel IT"
 
Reply
Old Jan 7, 2019 | 07:39 AM
  #6  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,066
Likes: 4,568
From: Haslet Texas
Default

Here's yet another vote for Pingel.
Another option is a Golan.
Either is kinda pricey but well worth it IMO.
Another plus is that they are much easier to operate with winter gloves on.
 
Reply
Old Jan 7, 2019 | 09:01 AM
  #7  
Yankee Dog's Avatar
Yankee Dog
Grand HDF Member
Veteran: Navy
15 Year Member
Liked
Community Favorite
Joined: Apr 2007
Posts: 3,730
Likes: 3,074
From: Brighton, MI
Default

There is a rubber O ring in there. It dries out, gets brittle and shrinks. Don’t know the size...

That is the cause of your leak. Remove the two Phillips screws, take it apart. You will find it. YD
 
Reply
Old Jan 7, 2019 | 10:18 AM
  #8  
Dirty Dancer's Avatar
Dirty Dancer
Thread Starter
|
Cruiser
5 Year Member
Liked
Loved
Community Favorite
Joined: Oct 2017
Posts: 173
Likes: 85
From: Pennsylvania
Default

Ok thanks. All of you have been great help.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

10 Most Awkward-Looking Motorcycles Ever Built

 Verdad Gallardo
story-1

Jason Momoa Is Turning Classic Harleys Into PHEVs

 Verdad Gallardo
story-2

Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom

 Verdad Gallardo
story-3

6 Weirdest Harley-Davidsons Ever Sold to the Public

 Verdad Gallardo
story-4

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-5

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-6

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-7

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-8

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

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Jan 7, 2019 | 01:16 PM
  #9  
misfitJason's Avatar
misfitJason
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2010
Posts: 6,851
Likes: 1,389
From: Florida
Default

The diaphragm is probably old and the cause of your leak. I'd recommend the pingel but you won't go wrong with a golan as well
 
Reply
Old Jan 7, 2019 | 04:11 PM
  #10  
Yankee Dog's Avatar
Yankee Dog
Grand HDF Member
Veteran: Navy
15 Year Member
Liked
Community Favorite
Joined: Apr 2007
Posts: 3,730
Likes: 3,074
From: Brighton, MI
Default

If the petcock is stock from 1986, it did not have the diaphragm/vacuum type shut off. My 1994 did not have one either. Not sure what year it started, but my guess would be it had to be after 1994. YD
 
Reply



All times are GMT -5. The time now is 05:12 PM.

story-0
10 Most Awkward-Looking Motorcycles Ever Built

Slideshow: Not every motorcycle can be a design icon, and these machines prove that bold styling doesn't always age gracefully.

By Verdad Gallardo | 2026-06-18 10:29:31


VIEW MORE
story-1
Jason Momoa Is Turning Classic Harleys Into PHEVs

Slideshow: Jason Momoa's latest restoration project blends 1920s Harley-Davidsons with modern electric technology, creating some of the most unusual hybrid motorcycles ever built.

By Verdad Gallardo | 2026-06-10 17:18:58


VIEW MORE
story-2
Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom

Slideshow: Killer Custom's latest build relies on styling changes rather than performance upgrades, giving the cruiser an entirely different personality.

By Verdad Gallardo | 2026-06-03 18:28:05


VIEW MORE
story-3
6 Weirdest Harley-Davidsons Ever Sold to the Public

Slideshow: From military-inspired singles to scooters and three-wheel utility vehicles, these Harleys took the company far outside its comfort zone.

By Verdad Gallardo | 2026-06-02 18:34:10


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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