[RE-wrenches] Broken bolt
Jim Duncan
ntrei at 1scom.net
Wed Oct 3 09:48:40 EDT 2018
By no means should you ever put a lubricant on threads. Grease will
lubricate and reduce friction. Friction is what holds the threads tight
against each other. If it's SS into SS you know already to use
anti-seize compound which contains powdered metal, nickel/silver or
copper/orange.
Jim Duncan
North Texas Renewable Energy [retired]
On 10/2/2018 10:26 AM, Jerry Shafer wrote:
> Ron
> It almost looks like the bolt to stud is off center as it might be
> gauling causing pre-mature torq on the stud that can lead to failure,
> try grease paste on the threads next time, it might help.
> Jerry
>
> On Tue, Oct 2, 2018, 1:14 AM Ron Young <solareagle at solareagle.com
> <mailto:solareagle at solareagle.com>> wrote:
>
> Anyone seen this before, the bolt on a shunt inside a Magnum
> inverter snapped right off, other half inside the shunt. I was
> tightening it but I don’t believe excessively. It appears to be
> crystallized. Magnum is replacing the shunt but it’s my good luck
> that the job is 5 hours into a remote backwater along a punishing
> road.
>
>
> Ron Young
> earthRight Solar - Solareagle.com <http://Solareagle.com>
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