Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Advice on Philco 70A basket case
#17

It will help, and I think Terry will agree, that if you use a hammer to beat it out instead of a press to press it out, that you should remove the pot from the speaker frame. Otherwise the frame could be damaged. The pot is held onto the frame by three unusual pins that come out easily when hit a few times with a hammer and a pointed instrument.

Of course, for everyone else reading this, the cone and spider must be removed before any of this is done! Mark, I know you've already removed your cone...I believe you said it was damaged?

A long time ago, I removed the pole piece from the pot of a Philco 70 speaker by hitting it multiple times with a hammer and blunt instrument. I never finished the project. In multiple moves since then, I have lost track of the parts. It was after I separated the pole piece from the pot the hard way, that I learned that I could have had a machine shop press it out for me, and press it back in.

Terry - I went to Photobucket and viewed your other photos of your Philco speaker. Great job! Icon_thumbup Icon_clap I assume you made the hole in the pole piece with a drill press? I don't see how you could get an accurate hole otherwise.

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
Re: Advice on Philco 70A basket case - by morzh - 11-15-2011, 12:08 PM
Re: Advice on Philco 70A basket case - by Ron Ramirez - 11-16-2011, 08:31 PM
Re: Advice on Philco 70A basket case - by Arran - 11-20-2011, 01:19 AM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
Atwater-Kent 84, restoration.
Hello mike, What nice looking radio I have one AK in my collection it's a console I have not started restoring it yet ....radiorich — 11:21 PM
91H Code 126 Restore
Just to make it more confusing here is another model 91 schematic that doesn't show parts with dotted lines in that spot...Arran — 10:37 PM
Atwater-Kent 84, restoration.
The wires were desoldered from the can, and the capacitors checked. All checked at 0.102 uF, which is correct. So the c...morzh — 09:41 PM
An attempt to remove the Field Coil from a G speaker
Arran Yours probably then the H speaker, same as mine.morzh — 08:39 PM
An attempt to remove the Field Coil from a G speaker
Mike; I would like to have a look at the speaker in my model 96, but the set is packed into a corner in the basement. ...Arran — 08:04 PM
91H Code 126 Restore
Thanks Arran, I'm convinced the power cord is good but have a nice repro plug for it. Would it be prudent to add a fus...RealRider — 07:28 PM
91H Code 126 Restore
As I was studying this schematic I was wondering what does this dotted line means?  I haven't traced it out yet. An o...RealRider — 07:22 PM
91H Code 126 Restore
When it comes to the cloth covered power cords, if they are not frayed, and are flexible, and if I can bend one without ...Arran — 06:21 PM
An attempt to remove the Field Coil from a G speaker
Could be. The central cylinder is OK, but the sides are...well. What's done is done. I wonder if some standard bobbine w...morzh — 06:02 PM
An attempt to remove the Field Coil from a G speaker
Mike; As I was saying it doesn't look like they used much of a bobbin for the field coil, not like a Magnavox one wou...Arran — 05:49 PM

[-]
Who's Online
There are currently no members online.

>