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88 FLHTC starter/ignition woes...

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Old Jul 19, 2020 | 07:14 PM
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Default 88 FLHTC starter/ignition woes...

Hi Folks....
After being mothballed for almost 6 years, I finally have the time to pull my 88 Electraglide Classic out of the shed anticipate getting her back on the road this year. She basically was put away for lack of time to keep her running/ riding, and had (gulp...dont shoot me) a back up Yamaha Royal Star Tour which was alot easier to keep on the road and running with minimal monkey wrenching.
I was delighted to get her fired up and running pretty smoothly after just flushing the tank, lines and carb, and putting some new plugs in. I took her around the block a few times. She would fire right up but only after a very labored turnover and slow crank, (which I recall had slowly worsened before putting it away, but was def, worse at this time) then stopped cranking at all. I got a quiet click from the right side in the area of the starter relay, but nothing from the starter or solenoid.
I had a new fully charge and holding battery. In looking up potential concerns esp. considering the age of the bike, the solenoid was a likely candidate: Pulling the old one, it looked horrible: lots of carbon inside, the plunger was sticky as hell and the washer on the end of the plunger and the contacts were heavily worn and deeply pitted. Today I put in a new Accel solenoid and because they were cheap, and a new starter relay.
No change in symptoms. I get a click from the r side (not sure if it is from the relay or circuit breaker).
I thoroughly cleaned and reconnected/ tightened all grounds. And rechecked all. With the ignition switch on run, all accessories work, but if I hit the starter...just the click. (yes, the run switch is on). I was very particular with the wiring, and everything is back the way it was, and it is acting exactly the same as it was when the starter quit on me.(althought the dash voltmeter on the bike is reading higher than it was...about 12.5 where it was around 10 sitting with just the accessories on.)
I have a cheap volt meter, which is showing me current at the top lug on the solenoid, and both posts of the circuit breaker next to the starter relay (which is about the extent of my electrical ability).
Any thoughts?
 
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Old Jul 20, 2020 | 12:04 AM
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Clean all the contacts and their points of contact....especially the grounds, and the strap under the trans. Your relay socket may be screwed too, from heat and corrosion.

That's where I'd start.
 
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Old Jul 20, 2020 | 07:25 AM
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How old is the battery ? Get the battery load tested , might be time for a new one .
 
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Old Jul 20, 2020 | 07:34 AM
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Many models changed starter types mid-year in 88, so you could have the old shovel style set-up...or the newer type starter...each have a unique set of problems ...a pic would help...
 
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Old Jul 20, 2020 | 12:36 PM
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The 88 has the shovel type starter. This was not a mid year change.

The modern type starter came out in `89.

Clean all battery cable connection points, Positive is just as important as Negative...

Read voltage at battery posts (not cables) while starter button is pushed, what is the voltage?
 

Last edited by Dan89FLSTC; Jul 20, 2020 at 12:38 PM.
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Old Jul 20, 2020 | 06:20 PM
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Yep, she has the old style starter. Brand new strong battery fully charged. I did put a new starter relay in. the socket looked in good shape, I did clean it but of course cant see everything. I need to check that strap under the tranny...too long a day and too hot to crawl today. I think that is the only one I havent found and cleaned up already. I need to buy a digital voltmeter that I can understand....I have only a very cheap analog style.
Thanks for the input guys, I will keep searching.
 
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Old Jul 20, 2020 | 06:45 PM
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The el cheapo digital multi meters are great, you can forget where they are and roll the bike back over them and it`s not like you just crushed a Fluke meter...
 
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Old Jul 20, 2020 | 06:52 PM
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Yep, shovel type starter. The only ground I havent tracked down yet is that one mentioned under the tranny....too long a day and too hot to sprawl on the driveway today, at least. I have a new strong fully charged battery, new starter relay in place. I did check the small terminal on the new solenoid for current while hitting the start button. No juice. there is to the tall stud, and both of the circuit breaker posts. When I hit the starter I do hear a clear single click from what I assume is the breaker.
Thanks for the feedback guys.
 
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