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:

vent hoses. To what?

Thread Tools
 
Search this Thread
 
Old Apr 29, 2007 | 09:11 PM
  #1  
TowJam's Avatar
TowJam
Thread Starter
|
Road Warrior
Joined: Jul 2005
Posts: 1,751
Likes: 1
From: USA
Default vent hoses. To what?

On the right (rear brake) side of my Glide, there is what appears to be a vent hose hanging down - just forward of the rear tire. I always assumed this was the fuel tank overflow line. Then today, I pull the left side plastic cover (over the fuses) and I find another vent hose behind that. Can someone clarify for me which vent hose goes to what?

thanks!
 
Reply
Old Apr 29, 2007 | 09:12 PM
  #2  
Neggy ZRXOA 5248's Avatar
Neggy ZRXOA 5248
Stellar HDF Member
20 Year Member
Liked
Loved
Community Favorite
Joined: Nov 2005
Posts: 3,184
Likes: 837
From: KMHT KFMY
Default RE: vent hoses. To what?

there should be one for the battery too
 
Reply
Old Apr 29, 2007 | 09:20 PM
  #3  
hogdoc's Avatar
hogdoc
Banned
Joined: Aug 2006
Posts: 845
Likes: 4
From: ID ho
Default RE: vent hoses. To what?

There hasnt been one for the battery since '99. The hard plactic hose on the left is the fuel tank vapor vent, its attached to the little charchol canister to the front left of the battery. The one on the right is for the fuel filler overflow.Hope this helps.
 
Reply
Old Apr 29, 2007 | 10:04 PM
  #4  
TowJam's Avatar
TowJam
Thread Starter
|
Road Warrior
Joined: Jul 2005
Posts: 1,751
Likes: 1
From: USA
Default RE: vent hoses. To what?

ORIGINAL: hogdoc

There hasnt been one for the battery since '99. The hard plactic hose on the left is the fuel tank vapor vent, its attached to the little charchol canister to the front left of the battery. The one on the right is for the fuel filler overflow.Hope this helps.
Thanks!
 
Reply
Old Apr 30, 2007 | 01:34 AM
  #5  
choochoo's Avatar
choochoo
Banned
Joined: Jan 2007
Posts: 2,301
Likes: 4
From:
Default RE: vent hoses. To what?

One on left is fuel tank vapor vent. Remove seat, look at left bottom of tank
on frame in front of battery box. you will see a small black vapor canister.
Vent tube is hard plastic.

Other tube is the fuel tank overflow. drains fuel out of the fuel tank cap well
area if you get sloppy. this is soft rubber like vacuum tubing

New batteries are sealed maintenance free and don't necessarily have a vent hose
attached.
 
Reply
Old Apr 30, 2007 | 01:50 AM
  #6  
Potato_Potato's Avatar
Potato_Potato
Outstanding HDF Member
15 Year Member
Joined: Sep 2005
Posts: 2,600
Likes: 7
From: Minnesota
Default RE: vent hoses. To what?

Isn't there one for the tranny too?
 
Reply
Old Apr 30, 2007 | 01:56 AM
  #7  
voodoodrug's Avatar
voodoodrug
Stellar HDF Member
Joined: Sep 2006
Posts: 3,236
Likes: 95
From: lancaster, pa
Default RE: vent hoses. To what?

its for the gas build up in the seat?
 
Reply
Old Apr 30, 2007 | 02:01 AM
  #8  
choochoo's Avatar
choochoo
Banned
Joined: Jan 2007
Posts: 2,301
Likes: 4
From:
Default RE: vent hoses. To what?

Yep, but it doesn't normally hang down.
from left side of bike look in behind the shift lever on
the tranny end.
A small formed rubber hose. goes more or less straight up about an inch
then forms upside down U and goes back down about 1/2 inch.
ORIGINAL: tpmurray

Isn't there one for the tranny too?
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

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

 Verdad Gallardo
story-1

6 Weirdest Harley-Davidsons Ever Sold to the Public

 Verdad Gallardo
story-2

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-3

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-4

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-5

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-6

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

 Verdad Gallardo
story-7

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

 Verdad Gallardo
story-8

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-9

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Abandoned
EVO
6
Jun 3, 2019 09:14 AM
Barty
Touring Models
4
May 15, 2018 09:18 PM
MJHJEA
EVO
4
Nov 9, 2016 05:48 PM
diverg
Sportster Models
8
Apr 3, 2014 08:07 PM
gbieber
General Harley Davidson Chat
3
May 15, 2009 01:31 PM




All times are GMT -5. The time now is 12:02 PM.

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