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

Philco 90 Chassis Restoration
#7

Hi Randal,

Yes, I am planning to do a full recap on this 90 chassis. Chuck's site has nice tutorials on how to restore/restuff the Mershon caps and bakelite blocks.

How about the tone switch? What is the best way to replace the caps without destroying it? It looks to be bakelite also. Would I use the same methods as the bakelite blocks? Heat with the heat gun to remove caps and tar block?

Also, what about the volume control? This one is not scratchy, but is a bit stiff. If it is safe, I will lube it with WD-40. I use that on most of my 30's and 40's sets with good success.

I think my biggest problem will be to find a useable speaker. If I could find one in need of repair I would try that. I think the model 20 speakers have a bolt on field coil. I have a homebrew coil winding machine and have rewound field coils before.

Coil Winder
[Image: http://i135.photobucket.com/albums/q136/...inder1.jpg]

I think I can do the recone job myself also. I can get the knobs and escutcheon from Larry Bordonero and the cabinet from Dick Oliver. So I think it would be possible to piece it together, if I do not find a junker.

Regards,

Ed


Messages In This Thread
Philco 90 Chassis Restoration - by etech - 03-19-2008, 08:16 PM
[No subject] - by Ron Ramirez - 03-19-2008, 11:36 PM
[No subject] - by etech - 03-19-2008, 11:43 PM
[No subject] - by Texasrocker - 03-20-2008, 12:20 AM
[No subject] - by etech - 03-20-2008, 12:26 AM
[No subject] - by Texasrocker - 03-20-2008, 02:22 AM
[No subject] - by etech - 03-20-2008, 09:50 AM
[No subject] - by Chuck Schwark - 03-20-2008, 08:27 PM
[No subject] - by Ron Ramirez - 05-30-2008, 06:22 PM
Wire size and winding - by AI2V - 05-31-2008, 05:21 PM
[No subject] - by Steve Davis - 05-31-2008, 07:28 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
The list of my radio & TV collection!
A little bit of positivity in our feed... My new video... Test - the Philco 16B vs Philco 37-116 de Luxe / Test - the ...RadioSvit — 12:14 PM
Refinishing Ideas
Thanks. I will look into. Billpoulsbobill — 11:23 AM
My Philco 37-116 Restore
Why do the flood lights have 2 wires running to the shell of each light when the inner conductor only has one to each? ...dconant — 10:54 AM
Philco 46-480 Electronic Restoration
OOPS!! if there is a "flag" running up the side of the tube that touches the shield, then yes, a shield belon...MrFixr55 — 10:03 AM
Philco 46-480 Electronic Restoration
Thanks for pointing out that shield! I will try to find out where else it may belong. I simply installed it back where i...jrblasde — 10:02 AM
Philco 46-480 Electronic Restoration
Very nice job. A real contrast between how easy the main chassis is to work on, vs how tightly the RF chassis is packed...MrFixr55 — 09:31 AM
Philco 46-480 Electronic Restoration
After sleeping on it, I believe the issue is that I may have forgotten to install a ground connection between the RF cha...jrblasde — 09:21 AM
Refinishing Ideas
Hi Poulsbobl, I think that you could get away with it.  In the Philco Library, there is a parts listand specs for sp...MrFixr55 — 11:54 PM
Philco 46-480 Electronic Restoration
The sleeving for the transformer arrived early, so I went ahead and finished reassembling. The chassis looks far better ...jrblasde — 10:15 PM
Philco 610B oscillator wiring
I don't know what you are referring to when you say "tube cathode ground". Ground is a connection to the chass...RodB — 05:56 PM

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

>