Electrical/Lighting/Alarm Having electrical problems? Discussion on everything electrical and lighting systems.

Very weak starting starter

Thread Tools
 
Search this Thread
 
Old Sep 15, 2009 | 06:21 PM
  #1  
73shovelheadude's Avatar
73shovelheadude
Thread Starter
|
Stage IV
Joined: Sep 2009
Posts: 4
Likes: 0
From: St louis
Default Very weak starting starter

Ive got an old 73 ironhead sportster. When I try to start it, the solenoid just clicks. I pulled the plugs and the engine will then turn over but very slow. I tried bypassing the positive wiring by jumpering it with a jumber cable and it still does not crank with the spark plugs in. I have pulled the stater housing and starter. The contacts are pretty clean and the armature is very clean. The starter gear is in good shape, no messed up teeth or bent engaugement arm or any visible problems. I have a new fully charged battery at 12.9 v. Not sure what else to check. If i bypass the solenoid and jump the starter it turns very freely. I have wrenched on plenty of cars but am new to these ironheads, any help would be great.
 
Reply
Old Oct 6, 2009 | 07:50 AM
  #2  
Mechtec's Avatar
Mechtec
5th Gear
Joined: Jul 2009
Posts: 9
Likes: 0
From: Ohio
Default

You need to have an auto electric shop check the windings in the starter. They can check the armature and windings for an internal short. Sound like its shorted.
-sonnie
 
Reply
Old Oct 6, 2009 | 08:41 AM
  #3  
sqdealgeorge's Avatar
sqdealgeorge
Road Warrior
Joined: Dec 2007
Posts: 1,854
Likes: 20
From: Eagle River WI
Default

How old is that battery ?
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ksimo32
Electrical/Lighting/Alarm
8
Apr 5, 2021 07:51 AM
irydasteelhorse
EVO
6
Feb 22, 2014 10:00 PM
johnfairclough
Primary/Transmission/Driveline/Clutch
1
Jul 26, 2012 07:32 PM
Bama91
EVO
55
Mar 11, 2011 06:36 AM
JimboFXD
Ironhead
1
Aug 31, 2007 12:21 AM




All times are GMT -5. The time now is 03:21 PM.

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