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Dammit! There I was, getting close to 11PM by that point, and I could not get the starter to do anything. Very frustrating. Called it a night after posting the issue on the online forums asking for guidance. So close!
Today I went to work, and hurried home after 4PM to start troubleshooting what I believed to be an electrical problem. Andre joined me soon after I got home and together we worked with voltmeters and visually checking connections.
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After maybe an hour, we found that by jiggling the wires leading to the two relays, we could hear the relays clicking when the ignition was on! Aha!
We concentrated then on the relays and their connectors, tightening things, cleaning connections and so on. We thought we had narrowed it down to a bad relay but after we put the new one in, more jiggling of wires caused sporadic loss of power to the starter circuit! As an indicator, we knew we had good connections when the battery low indicator light glowed. When it blinked, problems.
Andre then noticed that the small green wire which had been connected to the back end of the alternator, and which the online guys told me could be left disconnected, also kept moving as he shook the relay wire cluster and occasionally grounding out on the engine case! He'd found it!
So in spite of the general wisdom online, you do have to ground the small green wire from the 35amp Russian alternator. Once we secured it, the starter engaged just fine. Heck, we even started the engine! She started just fine and ran very smoothly. We'd hear this weird squeaking noise while it ran though. Took a couple of tries but we finally found it:
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Still, it had to be done, can't be squeaking can we? :)
I sure hope the gasket sealant does the trick, the gear damaged the case somewhat and I found a couple of hairline cracks near the top. I applied a little JB-Weld since it's not a high stress area of the engine. If it ever gives out though, I'll have to replace the front cover, and that's if I am lucky and the main engine case does not have issues as well! Damn grenade alternator!
So that's why I must wait till tomorrow afternoon, I want to give the sealant a good 18 hours to cure and seal.
Still, she's back together, just have to put the front wheel fender back on tomorrow morning, sort out a few things and she'll be ready for that test ride. Wish me luck.
8 comments:
Here's hoping Natasha likes the upgrades to her innards. Good luck on the test ride.
Man, I can hardly wait to read the next segment of this saga!
Thanks for the visual walk through with pictures and commentary...I found the entire process extraordinary and followed like an addict.
Sounds like you are on the tail end of the process. Your determination is inspiring! I for one will be keeping my fingers crossed for you!
Charlie6:
I'm crossing everything I can for you too. Hope you've solved the problem. I think you're nearly there. Soon, time for another riding adventure. by the time you are finished you will have the best, most bullet-prooffed Ural in the country.
bob
bobskoot: wet coast scootin
glad to see your running again!!
chessie, thanks for the kind words and for reading this non-riding stuff....I hope to get a good ride in tomorrow
cpa3485, not inspiring, I'm just a cheap stubborn wannabe wrench....thanks for your support k
thanks for your support too bobskoot, I sure hope you're right about Natasha being more reliable from this point on.
fattkaw, thanks for your comment and support as well.
Natasha lives! See blog ...
heck, this is better reading than riding stuff!
Hope you find a reliable altenator soon.
-Peace
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