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Cordless battery pack dismantle?

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Cordless battery pack dismantle? Oren 10-05-2007
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Posted by Oren on October 5, 2007, 4:11 pm
Bosch 18v battery pack.

I removed 4 torx screws from the battery pack. I suddenly found the
last hole was not a torx screw (using my glasses), but looks like a
plastic cap/tab of some sort. I was guessing it might be "an
alignment post" and the case would pull apart. Not a chance, any more
effort at pulling would crack the case.

What's the secret to getting the case apart? Is this an anti-DIY-
tinker thing?

I'm thinking I could easily drill the plastic out an look for a screw
under it, but thinking gets me in trouble. The cap and screws all sit
at the same depth and this makes me think there is no screw under this
cap.

Thanks.

--
Oren

"I didn’t say it was your fault, I said I was blaming you."

Posted by Art Todesco on October 5, 2007, 9:48 pm
Oren wrote:
> Bosch 18v battery pack.
>
> I removed 4 torx screws from the battery pack. I suddenly found the
> last hole was not a torx screw (using my glasses), but looks like a
> plastic cap/tab of some sort. I was guessing it might be "an
> alignment post" and the case would pull apart. Not a chance, any more
> effort at pulling would crack the case.
>
> What's the secret to getting the case apart? Is this an anti-DIY-
> tinker thing?
>
> I'm thinking I could easily drill the plastic out an look for a screw
> under it, but thinking gets me in trouble. The cap and screws all sit
> at the same depth and this makes me think there is no screw under this
> cap.
>
> Thanks.
>
> --
> Oren
>
> "I didn’t say it was your fault, I said I was blaming you."
I have used a small moto tool bit to cut
a slot in these kind of things .... and
then use a regular screw driver to
remove it. If it's not recessed, you could
use a thin cut off wheel to cut the
slot. If it is recessed, a small
dentist-like
burr can be used to carefully cut the
slot.

Posted by Jim Yanik on October 5, 2007, 11:14 pm

> Oren wrote:
>> Bosch 18v battery pack.
>>
>> I removed 4 torx screws from the battery pack. I suddenly found the
>> last hole was not a torx screw (using my glasses), but looks like a
>> plastic cap/tab of some sort. I was guessing it might be "an
>> alignment post" and the case would pull apart. Not a chance, any more
>> effort at pulling would crack the case.
>>
>> What's the secret to getting the case apart? Is this an anti-DIY-
>> tinker thing?
>>
>> I'm thinking I could easily drill the plastic out an look for a screw
>> under it, but thinking gets me in trouble. The cap and screws all sit
>> at the same depth and this makes me think there is no screw under this
>> cap.
>>
>> Thanks.
>>
>> --
>> Oren
>>
>> "I didn’t say it was your fault, I said I was blaming you."
> I have used a small moto tool bit to cut
> a slot in these kind of things .... and
> then use a regular screw driver to
> remove it. If it's not recessed, you could
> use a thin cut off wheel to cut the
> slot. If it is recessed, a small
> dentist-like
> burr can be used to carefully cut the
> slot.
>

some cases may also snap together(or be heat-sealed/glued);the screws are
for ruggedness.

--
Jim Yanik
jyanik
at
kua.net

Posted by terry on October 6, 2007, 2:03 am
>
>
>
>
>
> > Oren wrote:
> >> Bosch 18v battery pack.
>
> >> I removed 4 torx screws from the battery pack. I suddenly found the
> >> last hole was not a torx screw (using my glasses), but looks like a
> >> plastic cap/tab of some sort. I was guessing it might be "an
> >> alignment post" and the case would pull apart. Not a chance, any more
> >> effort at pulling would crack the case.
>
> >> What's the secret to getting the case apart? Is this an anti-DIY-
> >> tinker thing?
>
> >> I'm thinking I could easily drill the plastic out an look for a screw
> >> under it, but thinking gets me in trouble. The cap and screws all sit
> >> at the same depth and this makes me think there is no screw under this
> >> cap.
>
> >> Thanks.
>
> >> --
> >> Oren
>
> >> "I didn't say it was your fault, I said I was blaming you."
> > I have used a small moto tool bit to cut
> > a slot in these kind of things .... and
> > then use a regular screw driver to
> > remove it. If it's not recessed, you could
> > use a thin cut off wheel to cut the
> > slot. If it is recessed, a small
> > dentist-like
> > burr can be used to carefully cut the
> > slot.
>
> some cases may also snap together(or be heat-sealed/glued);the screws are
> for ruggedness.
>
> --
> Jim Yanik
> jyanik
> at
> kua.net- Hide quoted text -
>
> - Show quoted text -

Dig at it. It may be a 'torx' screw head under? (Some of which will
come out with a hexagon Allen key); or hexagon head screw.
Replaced batteries in cordless drill packs recently in a similar
manner.


Posted by Oren on October 6, 2007, 3:34 pm
wrote:

Thanks to all for the comments.

>Dig at it. It may be a 'torx' screw head under? (Some of which will
>come out with a hexagon Allen key); or hexagon head screw.
>Replaced batteries in cordless drill packs recently in a similar
>manner.

I carefully drilled the plastic out of the last screw hole and this
exposed the last torx screw. All holes are recessed and this one is a
little deeper than the other four.

Thanks.

--
Oren

..through the use of electrical or duct tape, achieve the configuration in the
photo..

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