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:

Wheel alignment

Thread Tools
 
Search this Thread
 
Old Nov 13, 2007 | 09:03 PM
  #11  
John TN's Avatar
John TN
Seasoned HDF Member
Joined: Jan 2005
Posts: 21,949
Likes: 6
From: My house
Default RE: Wheel alignment

ORIGINAL: KennyandFran

Has anyone ever aligned your bike? If so did you take it to the dealer or an independent shop. In the old days I did it with a string and a helper. I'm sure that won't work today.
First off are you havinga problem with your bike,, or did you just want to check the alignment?

07 the fall away is determined bythe tension (preload) on the steering head bearings.
 
Reply
Old Nov 13, 2007 | 09:13 PM
  #12  
trackadaptor's Avatar
trackadaptor
Road Warrior
Joined: Apr 2007
Posts: 1,406
Likes: 5
From: Sunnyvale, Ca.
Default RE: Wheel alignment

http://motorcyclemetal.com/subpage14.html[/align][/align]Harley Davidson Wheel alignment Made Simple[/align]In an ideal world the front and rear wheel should be:1. Inline 2. Not offset from each other3. In the same plane, i.e. if the front wheel is vertical, the back wheel is also perfectly vertical.In practice: 1. We can adjust2. Hardly ever true, the rear wheel is usually offset 5 to 15mm but we can live with it3. We could have a problem, possibly a bent frame, but we can check it.Wheels that are not in alignment can cause handling problems, excessive tire wear and damage the drive belt/chain and pulleys. The H-D manual suggests that wheel alignment should be done using straightedges. The usually prescribed method is to support the bike, lay straight edges along the rear wheel, and measure the gaps at the front. See figure 1. To make things more difficult, the rear wheel can be offset up to 15mm relative to the front (depending on model). So, the method is. 1. Support the bike2. Hold a couple of 2 meter long straight edges against the rear wheel3. Turn the bars as near parallel as possible to the straight edges4. Measure the gaps A,B, C & D5. If A = C and B = D, then you've done it, if not, adjust rear wheel and try again.Not too easy, even supposing you've got 2-metre long straight edges, and 3 meter long arms. In practice you need at least 2 people and the method is really prone to error, 1 degree out in holding the straightedge will give you an error of over an inch..The Easy, Accurate Way:Materials Needed:1. Fishing line, about 5 or 6 meters (or strong thread)2. A nut or similar to use as a weight3. A piece of strong wire bent into an 'S' shape making a hook about 2” long (coat hanger wire is perfect)4. A long rubber band (about 6” is ideal) or 2 shorter joined together1) Check the Tires:
Check that tire pressures are correct, Ensure that the tires are fitted true to the rime. Usually there is a line around the tire wall. This must be concentric to the wheel rim.

2) Prop the Bike Vertically Use a lift:
if you've got one, otherwise maneuver onto blocks. Check for vertical alignment using a piece of fishing line with the nut tied on the end to act as a plumb line. See figure 2.Shim the blocks or lift until the line just touches the tire at the top and bottom edges of the tire. If you've got patient, strong friends they can brace themselves and hold the bike steady instead of using blocks. Don't worry if it's not exactly vertical, ‘nearly’ is good enough.
3) Attach the fishing line:
Attach one end off the remaining fishing line to your hook. String your line around the back wheel, down the side, around the front tire and down the other side. Trim to length, tie to rubber band and clip the hook attached to the first end to the rubber band. See figures 3a, 3b.
Ideally, the line should be as far up the wheels as possible. Make sure that the line touches only the tires! If it catches on foot pegs or exhaust, you will need to move it up and down until it just touches the tires. For simplicity, all the illustrations show that the rear wheel without offset relative to the front. In practice it will be, but the amount is usually small enough to make no difference to this alignment procedure. If you want to be sure, read the last section which deals with large rear wheel offsets.4) Test the Alignment:
Slowly turn the bars clockwise. Keep checking the line. Hopefully, you should be able to get the line to touch
Touch the tires at al four points A,B,C and D (see figure 4). Check by inserting a thin piece of paper at points B & C (don’t worry if either B
 
Reply
Old Nov 13, 2007 | 10:20 PM
  #13  
glens's Avatar
glens
Outstanding HDF Member
Joined: Jul 2007
Posts: 2,609
Likes: 1
From: Indy area
Default RE: Wheel alignment

I don't know how critical it is in actual practice, but if you want to ensure your alignment, you'll take precise care to get the stearing head in a perfectly vertical plane. Then you'll perfectly determine the points on the ground both straight under the center of the stearing stem and where the stearing stem points to the ground out in front of the tire. You'll perfectly center the perfectly aligned fork assembly and ensure the front tire contact patch is centered on that line.

You'll also ensure the rear axle is perfectly parallel (both fore/aft and up/down) to the swingarm pivot. Then you'll center the rear tire contact patch, while the rear axle is perfectly horizontal, on the line extended through the two points you'd established off of the stearing head.

Easy! Hahaha!
 
Reply
Old Nov 14, 2007 | 05:37 AM
  #14  
FastHarley's Avatar
FastHarley
Former Sponsor
Joined: Apr 2007
Posts: 5,360
Likes: 453
From: Davie, FL
Default RE: Wheel alignment

ORIGINAL: glens

I don't know how critical it is in actual practice, but if you want to ensure your alignment, you'll take precise care to get the stearing head in a perfectly vertical plane. Then you'll perfectly determine the points on the ground both straight under the center of the stearing stem and where the stearing stem points to the ground out in front of the tire. You'll perfectly center the perfectly aligned fork assembly and ensure the front tire contact patch is centered on that line.

You'll also ensure the rear axle is perfectly parallel (both fore/aft and up/down) to the swingarm pivot. Then you'll center the rear tire contact patch, while the rear axle is perfectly horizontal, on the line extended through the two points you'd established off of the stearing head.

Easy! Hahaha!
You mean like this?


[IMG]local://upfiles/29413/E41E110FFE564F30811D0634E3014AA0.jpg[/IMG]
 
Reply
Old Nov 14, 2007 | 06:47 AM
  #15  
dog155's Avatar
dog155
Extreme HDF Member
Joined: Nov 2006
Posts: 13,389
Likes: 26
From: Windham,Maine
Default RE: Wheel alignment

A string will sure do the trick.I have a straight edge,it's faster and easier.Take the top adjuster bolt out of engine mount,adjust suspension to straight edge,then adjust top until bolt will drop in.It's that easy.
 
Reply
Old Nov 14, 2007 | 05:14 PM
  #16  
rome304's Avatar
rome304
Road Warrior
Joined: Dec 2006
Posts: 1,406
Likes: 1
From: long beach california
Default RE: Wheel alignment

try search section has a lot of good info on this subject.

 
Reply
Old Nov 15, 2007 | 04:56 PM
  #17  
KennyandFran's Avatar
KennyandFran
Thread Starter
|
Novice
Joined: Apr 2007
Posts: 24
Likes: 0
Default RE: Wheel alignment

No real problem but sometimes the handlebars don't look like they are perfectly perpendicular to the frame. With all the advice everyone has given me it will make for something else for me to do over our long winter. I have a heater and plenty of space in my garage to work on the bike. Thanks again for all the help.
 
Reply
Old Nov 15, 2007 | 08:36 PM
  #18  
FastHarley's Avatar
FastHarley
Former Sponsor
Joined: Apr 2007
Posts: 5,360
Likes: 453
From: Davie, FL
Default RE: Wheel alignment

Thank you for responding as all above put some effort and time into helping a brother. good luck! H
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

Jason Momoa Is Turning Classic Harleys Into PHEVs

 Verdad Gallardo
story-1

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

 Verdad Gallardo
story-2

6 Weirdest Harley-Davidsons Ever Sold to the Public

 Verdad Gallardo
story-3

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-4

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-5

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-6

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-7

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

 Verdad Gallardo
story-8

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

 Verdad Gallardo
story-9

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DeafUltra
Touring Models
6
Oct 28, 2013 05:44 PM
simp6216
Touring Models
6
Feb 23, 2013 08:05 PM
Northbound Southerner
Touring Models
16
Jun 7, 2012 07:39 PM
luigi1036
General Harley Davidson Chat
3
Oct 26, 2009 08:53 PM
TowJam
Frame/Suspension/Front End/Brakes
7
Oct 9, 2005 10:01 PM




All times are GMT -5. The time now is 02:38 AM.

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