Ironhead A place to talk about Ironheads.

polarizing a generator

Thread Tools
 
Search this Thread
 
Old Sep 8, 2007 | 01:44 PM
  #1  
wizardry68's Avatar
wizardry68
Thread Starter
|
Cruiser
Joined: Mar 2006
Posts: 145
Likes: 0
From:
Default polarizing a generator

had to buy a new battery. money was an issue due to being a nice guy, but thats a long story. i need to know the best way to polarize a generator. unsure if this was rebuilt at all or not. i did have it tore apart cuz a post fell inside the generator but no work was done other than putting the terminal post back in. this is a 72 ironhead. brand spanking new interstate battery. had to have reverse terminals due to the mounting of the oil tank and the rigid frame. didnt want to get the electric chair early!!!!! (lol) thanks allen
 
Reply
Old Sep 8, 2007 | 03:04 PM
  #2  
piniongear's Avatar
piniongear
Stellar HDF Member
15 Year Member
Joined: Feb 2006
Posts: 3,035
Likes: 17
From: Houston Texas
Default RE: polarizing a generator

The administrators of this site should just make this a sticky because it is asked many times.......
To 'flash the fields' all you have to do after all wiring has been connected and before starting the engine is to momentarily jump the Bat and Gen connections on the voltage regulator (Delco-Remy regulator).
If you have a Bosch regulator the correct terminals will be marked 'D+' and 'B+'......pg
 
Reply
Old Sep 9, 2007 | 09:33 AM
  #3  
wizardry68's Avatar
wizardry68
Thread Starter
|
Cruiser
Joined: Mar 2006
Posts: 145
Likes: 0
From:
Default RE: polarizing a generator

ok now my next question is how do you do that. as far as my regulator goes all i can tell ya is it has field, battery, generator marked on it. dont remember what kind it really is
 
Reply
Old Sep 9, 2007 | 09:35 AM
  #4  
wizardry68's Avatar
wizardry68
Thread Starter
|
Cruiser
Joined: Mar 2006
Posts: 145
Likes: 0
From:
Default RE: polarizing a generator

also forgot no electric start just kick
 
Reply
Old Sep 9, 2007 | 09:53 AM
  #5  
piniongear's Avatar
piniongear
Stellar HDF Member
15 Year Member
Joined: Feb 2006
Posts: 3,035
Likes: 17
From: Houston Texas
Default RE: polarizing a generator

The terminals you want to jump are the 'Bat' and the 'Gen'. DO NOT CONNECT TO THE FIELD!
Kick start or electrical start, it makes no difference............pg
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Will-N-Missouri
Ignition/Tuner/ECM/Fuel Injection
4
Aug 26, 2023 08:38 PM
WildCherry
Touring Models
10
Aug 14, 2017 02:41 PM
cadillac6661
Shovelhead
11
Mar 20, 2012 02:39 PM
StreetBobBrad
Ignition/Tuner/ECM/Fuel Injection
2
Nov 22, 2010 02:23 PM
helstone
Sportster Models
1
Aug 30, 2007 01:03 AM




All times are GMT -5. The time now is 05:51 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE
story-9
The Best and Worst Harley-Davidson Moves of 2025

Slideshow: A clear-eyed look at what actually worked for Harley this year, and what quietly undermined its progress.

By Verdad Gallardo | 2025-12-29 17:10:48


VIEW MORE