Engine Mechanical Topics Discussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.

2008 ultra no start!!

Thread Tools
 
Search this Thread
 
Old Mar 14, 2023 | 01:20 PM
  #1  
Bulrid8's Avatar
Bulrid8
Thread Starter
|
Cruiser
Joined: Feb 2019
Posts: 106
Likes: 29
From: SC
Default 2008 ultra no start!!

Hey guys,

Had a loud ticking coming from cam chest. Went in looked everything over and readjusted pushrods. Got it all back together. Went to start it and it cranked a while, but finally started up. Idled great, revved up great. Pulled out of shop and shut it off, to go wash up. Came out and she won't start, just cranks and cranks.

Verified spark and fuel. Noticed volt gauge was at 11.5v, stock gauge and digital gauge.
charged battery up to full charge, turn key on and still 11.5v.

found positive post on battery was cracked, so replaced battery. Still 11.5v when turned on. Checked all connections and grounds. Nothing changes.

Tried cranking again, if you twist throttle it will cough like it wants to start, but won't.

What could put a draw on system like that? Would bike not start if voltage low? Thought maybe timing was off a tooth, but did run great the one time it started.

Any thoughts or opinions to look at?

Thanks in advance. Trying to get running before weekend.
 
Reply
Old Mar 14, 2023 | 01:43 PM
  #2  
Rounders's Avatar
Rounders
Seasoned HDF Member
Community Builder
Liked
Loved
Community Favorite
Joined: Mar 2021
Posts: 18,493
Likes: 3,728
From: backwoods
Default

What is battery voltage with bike turned off? Perfect will be around 12.7, but will start less.

You could turn the amp on charger and try to start.

 
Reply
Old Mar 14, 2023 | 01:45 PM
  #3  
Bulrid8's Avatar
Bulrid8
Thread Starter
|
Cruiser
Joined: Feb 2019
Posts: 106
Likes: 29
From: SC
Default

Bike off battery at 12.6v. Even tried hooking jump box to it and volts on gagues stayed 11.5v
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Seattle07Glide
Touring Models
16
Jan 15, 2022 02:21 PM
reno55
Touring Models
18
May 26, 2018 07:54 AM
mastery
Touring Models
17
May 20, 2013 04:07 PM
Wezdog
General Harley Davidson Chat
7
Feb 20, 2013 05:06 PM
JKC
Ignition/Tuner/ECM/Fuel Injection
0
Jul 30, 2012 07:21 PM




All times are GMT -5. The time now is 02:11 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