Geoffrey Bund

An experienced technology and media professional with subject matter expertise in virtual reality and complex realtime capture solutions.

electrical hell

I'm posting this retroactively but I struggled with the electrical from January to March this winter/spring of 2018. 

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The harness was way too blasted to be used and I replaced it with a new one from Bikerpartsuperstore.com It's a good piece of gear but I had some issues.

The FXR's were made with all kinds of different configurations and the harness will have to be modified to suit the ignition, dash and key/switch layout of this bike. 

I would very much like for the original turn signal cancellers to work. My first bike had these and I loved them. It was super intuitive to signal left with left thumb and right with right thumb and I loved that they self-cancelled.

12/04/17- Electrical

I've spent the past week sorting through electrical issues. I had been pressure washing the bike between intake and pipe installations. I was doing this to gradually get all the crappy rattle can paint off the engine but I think I shorted something as my ignition stopped getting spark. 

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I'm running an Ultima ignition with what I believe to be a single fire coil. This is good because it's simple and supposedly pretty stable and high quality. I have discovered, however, that I am missing the Vacuum Operated Electrical Switch which is supposed to advance the timing at higher RPM's. Will think about adding later but for right now will try to get bike back on road. The Ignition wire sleeving was eaten through by some of the solvent I was using to peel the paint. This is frustrating. 

 

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The wiring on the bike currently is a bit of a joke. Lots of things missing including the ECM, turn signal canceler, and others. The front of the harness by the controls has a bunch of quick splice connectors and the whole thing is covered in heat shrink and huge soldering bumps. Against the advice of Jackson at Lucky Wheels I have decided to gut the harness and replace with new rather than chase down the spark problem. This will involve the following:

  1. Take out old main harness and re-run new.
  2. Add turn signal canceler. 
  3. Re-sleeve Ultima Ignition Harness and test voltage and continuity. 
  4. Build/repair control/switch harnesses with Multi-lock connectors. Research has led me to Namz as the only supplier for the original connectors for Harley 1971-1995 are called "Mate-n-lock" and I can't find them anywhere else. The good news is they are relatively easier to deal with and cheaper than Deutsch or later Molex. 
  5. Re-adjust ignition timing. 
  6. Fire up and ride into sunset??? 

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