[RE-wrenches] Battery corrosion issue
Ray Walters
ray at solarray.com
Wed Jan 20 14:34:52 PST 2016
The EZ out is for unscrewing a threaded connection, I've spent a bunch
of time with those only to have the EZ out break off in there too. Then
you've got a real mess of hardened tool steel.
I would first drill several small 1/8" holes in the lead around the
circumference of the bolt. Then, I think tapping or pressing it out is
the way. The wheel puller would probably work. You'll end up with an
enlarged hole that you can either use a bigger bolt, or washers to deal
with.
I agree some of the hardware that comes with cheaper L 16s, is
inferior. I've had plenty of those square heads come off with minimal
torque.
R.Ray Walters
CTO, Solarray, Inc
Nabcep Certified PV Installer,
Licensed Master Electrician
Solar Design Engineer
303 505-8760
On 1/20/2016 3:04 PM, Roy Rakobitsch wrote:
>
> Yup, id pre-drill and use an ez-out, or use a flaring tool as a small
> press and drive it out.
>
> RoyR
>
> On Jan 20, 2016 3:54 PM, "Kristopher Schmid" <solman at legacysolar.com
> <mailto:solman at legacysolar.com>> wrote:
>
> Greetings,
>
> Do any of you battery gurus have a suggestion for a method of
> removing a bolt remnant that is corroded into a flag terminal.
> Both sides snapped off flush with the flag. I was thinking try to
> drill it out or maybe a small gear pulling tool? I will never
> again use the non stainless hardware supplied by the manufacturer...
>
> Picture attached for reference.
>
> Thanks!
>
>
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