Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Well, Kirk finished the cabinet which I got from him during the last Kutztown meet.
(I will have to drill the hole for the switch. Somehow it is veneered over and Kirk swore it was not him  )
The chassis is not too bad.
The speaker is another matter: although electrically it is OK, xfmr, field and all, but the cone is missing half the wavy part (almost like eaten with something) at the perimeter, and though rubber cement came to mind.....it is too muchm almost half, and surely will affect the sound quality which would be OK for a radio like 38-12 but not OK for a 16.
So I will either get a new speaker or re-cone this one which probably will be the same price.
There were repairs done prior to me, likely in 40-s: there are some bright orange tubular caps that I also encountered in Zeniths before. There was also something else, I forgot. Plus the antenna and GND clips were bent out of shape, not sure what the purpose was; I had to bent them back.
I took some pictures, will post them later.
This is going to be a battle.
Although, in all honesty, while looking underneath, I had noticed it is a better arranged chassis with easier access to parts than, say, the 18 or 118 which I have just finished.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 7,294
Threads: 268
Joined: Dec 2009
City: Roslyn Pa
If the cone unscrews you maybe able to get a foam surround. Fit it using some spray adhesive on the cone side and clamp it between the basket/cardboard washer.
Terry
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!
Terry
Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
The cone does indeed unscrew.
What's a foam surround? Something I make or something someone makes for me?
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 7,294
Threads: 268
Joined: Dec 2009
City: Roslyn Pa
There are used on modern spkrs as the flexible part that goes between the paper and frame. You don't have to make it your self you buy them but you do have to know the size, OD and width.
https://www.google.com/search?q=Speaker+...m+surround
Terry
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!
Terry
Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
I extracted the tuning cap. There is a gear that has rubber coated parts. What do I do with those? Are the rubber parts being sold by anyone?
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 4,106
Threads: 310
Joined: Nov 2013
City: Kings Park NY
You are going to DRILL my beautiful cabinet!
You should have told me.. I would have loved to massacre that cabinet,
Me
Times I have been electrocuted in 2021
As of 1/01/2021
AC: 4 DC: 1
Last year: 6
Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
I will be gentle. Actually I won't need it for a while so I could bring it go Kutztown so you could do it 
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand
State, Province, Country: Indiana
(07-21-2016, 08:08 PM)morzh Wrote: I extracted the tuning cap. There is a gear that has rubber coated parts. What do I do with those? Are the rubber parts being sold by anyone?
Look here:
http://www.philcoradio.com/phorum/showth...?tid=14970
--
Ron Ramirez
Ferdinand IN
Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Thanks Ron,
This is exactly the answer I was looking for.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
So, do these wheels have grooves for the O-rings ? I hope the tires were not simply vulcanized on the cylinders with no grooves.
And the big one around the dial hub - half the circumference has separated from the metal, so do I just glue it with rubber cement or....?
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand
State, Province, Country: Indiana
The small wheels do have grooves, or more correctly, rims which the O-rings will fit into. Sort of like putting solid rubber tires onto wheels. You'll have to do some scraping of the wheels to get out as much of the old rubber as you can before installing the new O-rings, unless you know of some sort of chemical that will remove rubber from metal.
As for the large rubber piece on the dial hub, I don't know...I suppose any glue that can make rubber adhere to metal will do...I haven't (yet) had to do that part.
--
Ron Ramirez
Ferdinand IN
Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
The speaker
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Preliminary check shows the filter choke open....oh well. I am sure there's more to come.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 16,266
Threads: 566
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Dunno how to explain this.....I tried the choke again just to make sure I am not ruining a good part. Still no dice. So I extracted the rivets, cut the wires really close to the base and started heating the shell in hope the choke would slide out. It did not. But then something told me to check it again....sure enough the continuity was there and the resistance was 89.7 ohm, exactly right.
So I soldered the wires back to the lugs, the choke is still fine.....
Breakage in the wires? Why? Those are multy-thread and are not subjected to mechanical stress of any sort.
Well.... I'll take it if it lasts.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Users browsing this thread: 1 Guest(s)
|
|
Recent Posts
|
|
Philco 91 Restore Code ??
|
| Can someone tell me if my 42 tubes are connected triode or pentode in fixed or cathode bias? How could I tell by looking...dconant — 10:47 AM |
|
Philco 40-120C Restoration
|
| Hello David,
that is great news about the tubes source being local !
Sounds like you got good start on the radio .
...radiorich — 09:41 AM |
|
An attempt to remove the Field Coil from a G speaker
|
| Mike;
I've only run into a speaker with an open filed coil twice, and they were on newer speakers from the 1940s. One ...Arran — 12:48 AM |
|
An attempt to remove the Field Coil from a G speaker
|
| Arran
Yes, this is my plan for now and what do I got to lose, this is not even the speaker from this radio, but one o...morzh — 10:44 PM |
|
An attempt to remove the Field Coil from a G speaker
|
| Mike;
I would unwrap the field coil, and see if maybe there a break near one of the ends, like where the coil wire att...Arran — 10:23 PM |
|
An attempt to remove the Field Coil from a G speaker
|
| ...and this is what I did. I fed a little LT into the screwholes with a small brush, and a little on the rim next to the...morzh — 09:52 PM |
|
Philco 40-120C Restoration
|
| I combined the two 40-120C threads together as we like to keep the discussion of the same radio together. It helps with...klondike98 — 09:36 PM |
|
Philco 40-120C Weak, Distorted Ouput
|
| Just checked were I buy tubes price is four dollars. So living in Florid we have a local source for tubes. David David — 09:14 PM |
|
Philco 40-120C Weak, Distorted Ouput
|
| The higher voltage may be due to higher mains voltage. My mains run 120-125AC when the set was new mains would be 110-11...David — 09:09 PM |
|
Philco 40-120C Weak, Distorted Ouput
|
| Thank you for your reply. I pulled a speaker from a Philco 41-221 and received the same result. I used a signal tracer t...bluecap — 08:45 PM |
|
Who's Online
|
There are currently 3328 online users. [Complete List]
» 3 Member(s) | 3325 Guest(s)
|
|
|
|
 
|
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
