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Re: [ihc] Cooling fans...



On Jun 5, 2004, at 10:46 AM, Ryan Moore wrote:

Believe me, I tried everywhere. Original was grade 8, so I went with that,
but *no one* had the spec'd hardware in grade 5 either. It was 3/8" by
5/8" long. No one had 5/8" long. Closest I could get was 3/4". The flat
washers weren't that thick , but I wasn't comfortable that I wouldn't bottom
out without them (I was wondering if they would bottom out even with the
washers, and the bolts very well may be touching the bottom).
Seems to me that you need to know for sure whether or not those bolts are bottoming out. Why don't you try putting one in without the flat washer and see how loose it is. That should tell you what is happening with the flat washer in place.


I put a dab of RTV Blue on all the threads to help keep them from backing
out on me.
I've never used RTV as a threadlocker. Does it work for that purpose? You need to get yourself some Loctite blue (242) for future use.


Will I be ok with the flat washers there? That literally was the *only*
thing I could do with it. As it is right now there is the small flat washer
and the lock washer on top of that with the dab of RTV on the threads.
Yes, it will be OK if the bolts are pulling up tight. Maybe with the fan being of thinner metal, the washers might even be a good idea.

John Hofstetter



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