<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">All actuators I’ve seen have been screw & nut but I suppose there could be some kind of override to allow it to be opened or closed manually in an emergency. I’ll have to look into that one. <div><br></div><div>You say it’s internet. In what way?</div><div><br></div><div>Peace,</div><div>Pat<br><br><div dir="ltr">Pat Horne <div>We support Habitat for Humanity</div><div><br></div></div><div dir="ltr"><br>On Jul 30, 2021, at 10:42 PM, John T. Blair <jblair1948@cox.net> wrote:<br><br></div><div dir="ltr">
<font size="3"><br>
Gang,<br><br>
You all were so great at my last question, I've got another one for
you.<br><br>
Anyone know how these power hatch opener & closers work? A
neighbor said she<br>
went to pick something up and told the person putting it in the back of
her SUV<br>
NOT to close the hatch, she'd get it. But the person grabbed the
hatch and pulled<br>
it down. Ever since it has been intermittant.<br><br>
I went looking for any info I could find on how they work and I couldn't
find <br>
anything. I was thinking there were linear actuactors. But if
that were the case<br>
I don't think they should have been able to close the hatch
manually. I though<br>
a linear actuactor was basically a long bolt (all thread) attached to a
motor with a<br>
nut that was attached to the item you wanted to more. If that's the
case, then<br>
you shouldn't be able to force the hatch closed as the nut would not
slide on the <br>
rod and the rod wouldn't turn to let the nut slide down.<br><br>
So what's in those tubes? From what I can tell, one is an assist
strut (I'm <br>
assuming gas filled) and the other is the actual lifting/closing
unit.<br><br>
John<br><br>
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<div>John T. Blair WA4OHZ email:
jblair1948@cox.net</div>
<div>Va. Beach,
Va
Phone: (757) 495-8229</div>
<br>
<div> 48
TR1800 48 #4 Midget 65 Morgan 4/4
Series V (B1106)</div>
<div> 75 Bricklin SV1 (#0887)
77 Spitfire 71 Saab Sonett III</div>
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65 Rambler Classic</div>
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<div>Morgan:
<a href="http://www.team.net/morgan" eudora="AUTOURL">
www.team.net/morgan</a></div>
<div>Bricklin:
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this
- Thank a teacher!</div>
<div>If you are reading it in English - Thank a Vet!!</div>
<br>
<div> From Dennis Prager - The American Trilogy:</div>
<div> e pluribus Unum, "from many,
one."</div>
<div> In God We Trust</div>
<div> Liberty - the power of
choosing, thinking, and acting for </div>
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oneself; freedom from control or
restriction </div>
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