Shovelhead A place to talk about Shovelheads.

Oil Puking

Thread Tools
 
Search this Thread
 
Old May 27, 2017 | 05:23 PM
  #1  
oldkarphart's Avatar
oldkarphart
Thread Starter
|
Intermediate
Joined: May 2010
Posts: 30
Likes: 0
From: Texas
Default Oil Puking

I have a '66 FL. After is sits for a while it pukes engine oil all over the floor when it's started. Any words of wisdom on what the problem might be?
 
Reply
Old May 27, 2017 | 05:47 PM
  #2  
Hurricane 68's Avatar
Hurricane 68
Road Captain
Joined: Nov 2016
Posts: 628
Likes: 112
From: Sparks Nevada
Default It called wet sumping

check the pressure relief Spring abd ball in pump . Also lots of good videos on line in detail on ways to DK and take care of. If you have external oil filter also check that. Good luck. Wild Bill
 
Attached Thumbnails Oil Puking-image.jpeg  
Reply
Old May 28, 2017 | 12:55 AM
  #3  
TwiZted Biker's Avatar
TwiZted Biker
Club Member
15 Year Member
Loved
Community Favorite
Top Answer: 10
Joined: Mar 2009
Posts: 66,110
Likes: 51,396
From: Niles Canyon Ca.
Default

Common and here's a repair if no hard parts are trashed,

https://www.hdforums.com/forum/gener...ll-repair.html
 
Reply
Old May 28, 2017 | 06:24 AM
  #4  
oldkarphart's Avatar
oldkarphart
Thread Starter
|
Intermediate
Joined: May 2010
Posts: 30
Likes: 0
From: Texas
Default

Got it, Good information...Much Appreciated!
 
Reply
Old May 28, 2017 | 03:29 PM
  #5  
Tom84FXST's Avatar
Tom84FXST
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Nov 2009
Posts: 15,705
Likes: 22,718
From: Farmington ,MS
Default

Originally Posted by oldkarphart
After is sits for a while it pukes engine oil all over the floor when it's started. Any words of wisdom on what the problem might be?

Depends on your definition of "a while". Virtually all shovels will puke out the vent if let them sit long enough. If mine sits for a couple of weeks...no problem...if it sits for over a month, I'm not cranking it without putting a pan under it.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
John Harper
Sportster Models
7
Sep 29, 2012 12:23 PM
fujee
EVO
6
Sep 23, 2012 10:26 PM
evil joker
Oil Archive (no new posts)
5
Jan 15, 2009 12:34 PM
Lemmy
Touring Models
4
Jun 3, 2008 04:00 AM
sphinx
Oil Archive (no new posts)
20
Aug 19, 2007 06:58 AM




All times are GMT -5. The time now is 05:24 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