General Harley Davidson Chat Forum to discuss general Harley Davidson issues, topics, and experiences.
Sponsored by:
Sponsored by:

usable fuel

Thread Tools
 
Search this Thread
 
Old Jul 11, 2010 | 08:26 PM
  #1  
jrhnsn's Avatar
jrhnsn
Thread Starter
|
Stage IV
Joined: Aug 2009
Posts: 4
Likes: 0
Default usable fuel

2009 Ultra Classic. what is the usable fuel?

What is the amount of usable fuel in the larger tanks on a 2009 Ultra classic?
 

Last edited by jrhnsn; Jul 12, 2010 at 06:55 AM.
Old Jul 11, 2010 | 08:43 PM
  #2  
dawg's Avatar
dawg
Seasoned HDF Member
Shutterbug
Liked
Loved
Community Favorite
Joined: Jun 2006
Posts: 28,524
Likes: 3,953
From: Vermont
Default

91 or 93 octane is what you should look for.
 
Old Jul 11, 2010 | 08:48 PM
  #3  
HillBilly73's Avatar
HillBilly73
Tourer
Joined: Jun 2010
Posts: 442
Likes: 0
Default

Originally Posted by dawg
91 or 93 octane is what you should look for.

Yep. I will use 87 in a pinch.
 
Old Jul 11, 2010 | 08:53 PM
  #4  
bear68's Avatar
bear68
Tourer
Joined: Oct 2009
Posts: 270
Likes: 2
From: West Palm Beach, Florida
Default

RTFM! Read The Factory (Fu****) Manual! My favorite bit of advice.... I know it sounds kind of like a slam comment, but the best advice you will find is from the factory that built the vehicle. Whether it's a For, Chevy, Toyota, Honda or Harley they guy that designed it will know what fuel he designed the engine to run best on.


So..........
 
Old Jul 11, 2010 | 09:54 PM
  #5  
oct1949's Avatar
oct1949
Club Member
15 Year Member
Liked
Loved
Joined: May 2007
Posts: 145,895
Likes: 821
From: 40 miles Northeast of Indy..
Default

Originally Posted by bear68
RTFM! Read The Factory (Fu****) Manual! My favorite bit of advice.... I know it sounds kind of like a slam comment, but the best advice you will find is from the factory that built the vehicle. Whether it's a For, Chevy, Toyota, Honda or Harley they guy that designed it will know what fuel he designed the engine to run best on.


So..........
_____________________________________

surley U don't mean someone read the Manual.......
 
Old Jul 11, 2010 | 10:13 PM
  #6  
Andjh123's Avatar
Andjh123
Tourer
Joined: Jul 2009
Posts: 289
Likes: 0
From: Enterprise, AL
Default

Hmm... and I had assumed he was asking what the usable amount of fuel was, i.e. 6 gallon tank with 5.5 gal useable. Of course I have no idea so this benefit-of-the-doubt comment is all I really have to contribute (but I think you all have the jumping all over his a$$ responses covered).
 

Last edited by Andjh123; Jul 11, 2010 at 10:16 PM. Reason: typos
Old Jul 11, 2010 | 10:15 PM
  #7  
oct1949's Avatar
oct1949
Club Member
15 Year Member
Liked
Loved
Joined: May 2007
Posts: 145,895
Likes: 821
From: 40 miles Northeast of Indy..
Default

Originally Posted by Andjh123
Hmm... and I had assumed he was asking what the usable amount of fuel was, i.e. 6 gallon tank with 5.5 gal useable. Of course I have no idea so this benefit-of-the-doubt comment is all I really have to contribute.
______________________________

Now I relly cornfused.......?????????????
 
Old Jul 11, 2010 | 10:19 PM
  #8  
Andjh123's Avatar
Andjh123
Tourer
Joined: Jul 2009
Posts: 289
Likes: 0
From: Enterprise, AL
Default

like a portion of the fuel in the tank is not usable due to tank shape, design, where the pickup is located etc...
 
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 Jul 11, 2010 | 10:20 PM
  #9  
Andjh123's Avatar
Andjh123
Tourer
Joined: Jul 2009
Posts: 289
Likes: 0
From: Enterprise, AL
Default

but hell, I probably give too much credit, probably was asking about the octane rating in which case it was a pretty ridiculous question.
 
Old Jul 11, 2010 | 10:31 PM
  #10  
1skrewsloose's Avatar
1skrewsloose
Stellar HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Feb 2009
Posts: 2,936
Likes: 20
From: Driftless Area
Default

+1 on the confused part, ie, octane or amount of fuel? Subtract the unusable fuel from the whole and you'll end up with the usable fuel.
 



All times are GMT -5. The time now is 10:19 AM.

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