EVO All Evo Model Discussion

Gas tank fill

Thread Tools
 
Search this Thread
 
Old Jul 6, 2011 | 10:56 AM
  #1  
Jim Kraft's Avatar
Jim Kraft
Thread Starter
|
Stellar HDF Member
15 Year Member
Photogenic
Photoriffic
Top Answer: 1
Joined: May 2009
Posts: 2,856
Likes: 127
From: Middle of Kansas
Default Gas tank fill

How far do you guys fill your tanks? I think the book on mine says 1" below the filler neck. Does that mean below the filler insert, or to the bottom of the insert? I generally fill mine to the bottom of the insert. Just wondering what you guys do.
 
Reply
Old Jul 6, 2011 | 11:54 AM
  #2  
2006FLST's Avatar
2006FLST
Road Master
Joined: May 2009
Posts: 1,232
Likes: 8
From: Powder Springs, GA
Default

About 1 inch below the insert at the most.
 
Reply
Old Jul 6, 2011 | 11:54 AM
  #3  
pjb's Avatar
pjb
Stellar HDF Member
15 Year Member
Liked
Loved
Top Answer: 1
Joined: Apr 2007
Posts: 3,008
Likes: 464
Default

right to the bottom of the insert.
only problem I've ever had is filling it up to the top and parking it in the hot sun. the heat caused the gas to expand and seep out of the cap.
 
Reply
Old Jul 6, 2011 | 12:00 PM
  #4  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,065
Likes: 4,561
From: Haslet Texas
Default

I fill mine all the way up. I start with the high side and then fill the low side.
 
Reply
Old Jul 6, 2011 | 12:44 PM
  #5  
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
Default

Part way up the neck on my FLHS, every drop I can reasonably squeeze in!
 
Reply
Old Jul 6, 2011 | 12:54 PM
  #6  
BB4xl's Avatar
BB4xl
Road Master
Joined: May 2009
Posts: 817
Likes: 1
From: N.E. Ohio
Default

Originally Posted by grbrown
Part way up the neck on my FLHS, every drop I can reasonably squeeze in!
Unless it Hot out and I am not going to ride right away. I would leave a little room for expansion. As pjb brought up.
 
Reply
Old Jul 6, 2011 | 02:32 PM
  #7  
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 BB4xl
Unless it Hot out and I am not going to ride right away. I would leave a little room for expansion. As pjb brought up.
I do realise that - bought this bike new in 1990!
 
Reply
Old Jul 6, 2011 | 04:04 PM
  #8  
Dan89FLSTC's Avatar
Dan89FLSTC
Seasoned HDF Member
Veteran: Navy
Active Streak: 30 Days
Top Answer: 3
Top Answer: 5
Joined: May 2008
Posts: 21,180
Likes: 12,755
From: South Carolina
Default

Originally Posted by texashillcountry
I fill mine all the way up. I start with the high side and then fill the low side.
That doesn`t make sense, because you can have an overflow filling the high tank first, which cannot happen if you fill the low tank first.

The safe way is to fill the low side first, then the high side.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

6 Weirdest Harley-Davidsons Ever Sold to the Public

 Verdad Gallardo
story-1

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-2

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-3

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-8

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-9

10 Motorcycles You Should Never Buy

 Joe Kucinski
Old Jul 6, 2011 | 04:43 PM
  #9  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,065
Likes: 4,561
From: Haslet Texas
Default

Originally Posted by Dan89FLSTC
That doesn`t make sense, because you can have an overflow filling the high tank first, which cannot happen if you fill the low tank first.

The safe way is to fill the low side first, then the high side.
I disagree the gas you put in the high side is flowing to the low side from the start and if you fill it up to the neck then shift over to the low side a small amount will have drained to the low side (gravity) when you have finished filling the low side the high side will be just a little bit lower than it was when you stopped you stopped filling it.

It has been my experience that if you fill the low side first that is when you get the overfill. (yeah i have done it)
 
Reply
Old Jul 6, 2011 | 05:03 PM
  #10  
BB4xl's Avatar
BB4xl
Road Master
Joined: May 2009
Posts: 817
Likes: 1
From: N.E. Ohio
Default

I wasn't trying to correct you Graham, just agreeing with pjb. If I am going to go riding right after filling up I will fill it as much as possible. I have a habit of filling my tank when I go home and park. Then I leave a little room in the tank .
 
Reply



All times are GMT -5. The time now is 04:59 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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