Miyota 2115 Stem removal
Jeff Davis
button or release, etc. Checking their website I find the following message
on their assembly chart : "The setting stem is fixed completely with a
setting of the battery clamp. Thus a pull-out of the setting stem must be
avoided before setting the battery clamp. And the disassembly/reassembly
must be carried out with the setting stem pushed completely back to its
normal position."
Does this explain how to remove the stem and if so could someone translate
for me?
Thanks,
Jeff
Jeff Davis
Revision
> "The setting stem is fixed completely with a
> setting of the battery clamp.
The stem is held in place by the battery clamp, which must be removed to
remove the stem.
http://www.dealingtime.com/upload/files/79/2115%20clamp.jpg
Drawings and specs
http://www.citizen.co.jp/miyota_mvt/download/index.html#2115
--
Posted via a free Usenet account from http://www.teranews.com
Trevor Jones
installing battery clamp, as battery clamp locks stem in place" to me.
Cheers
Trevor Jones
dAz
hmmm japlish :)
it's just basically a warning not to pull on the stem while assembling
the movement since the top plate actually holds everything down, like
the circuit, setlever, and battery.
http://members.optushome.com.au/fnurk51/ClockStuff/Miyota2115.jpg
you don't undo ANY! screws unless you intend to strip the movement down,
normally you can see the set lever on these miyotas moving when you pull
and push the stem.
you can see the set lever on this 2039 movement, all these movements are
derived from the 2025 which is the base calibre of most of this series
of movements
http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&uswk&Miyota_2039
so to remove the stem, leave the crown pushed in or the stem's first
position, use a pin to press down on the tail of the setlever (the red
coloured dot) to release the stem, thats it, to reset the stem back in
just press and roll the crown and the stem will snap into place.
same applies to battery removal on these miyotas, the part of the plate
held down by the blue screw is just sprung sideways away from the
battery, and the battery will just pop out, to fit a battery, just hook
one end under the step in the clamp, pull the lever part away again and
press the battery down, make sure the battery is under the clamp.
I don't know how many times I have seen people loosen the screws on
these movements to take the battery out when it is not necessary.
Jeff Davis
"Trevor Jones" <t.o....@telus.net> wrote in message
news:N%lAg.182708$S61.159957@edtnps90...
did did not seem any easier to remove. Is a firm pull required to remove
it?
Jeff
dAz
> Trevor - thanks for your reply. I did remove the battery clamp and the stem
> did did not seem any easier to remove. Is a firm pull required to remove
> it?
<sigh>........, put the clamp back and read my reply, ok.
Jeff Davis - Charter
44d1f7a3$0$19680$afc3...@news.optusnet.com.au, "dAz" <dazb@zipDOTcomDOTau>
wrote:
Sorry - I did this last night before I sent the original message. I
replaced the clamp and everything is working fine. Will pursue your
solution in the next few minutes.
Jeff
dAz
>
> Sorry - I did this last night before I sent the original message. I
> replaced the clamp and everything is working fine. Will pursue your
> solution in the next few minutes.
just to clarify, it is not a hole as described in the pdfs, actually if
Miyota drew in the shape of the setlever as well it would make more
sense, the "hole" is a dimple at the tail end of the setlever, my tool
of choice is a gramophone needle held in a small pinvice, anything
similar will work just as well, just press firmly(not too hard!) down on
the dimple and pull the stem & crown out.
Jeff Davis
Jeff
"dAz" <dazb@zipDOTcomDOTau> wrote in message
news:44d1fb67$0$22358$afc3...@news.optusnet.com.au...
