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

84B Restoration - update-Touchdown!
#6

I went ahead and attempted to repair the spider.  The first photo below shows the spider cut from cone and the center of the spider with the remaining fragments of the spider arms still connected to the center nut of the spider.  I forgot to take a picture of it but I glued small splicing extensions to the underside of the existing arms on the center nut so that about 3/16 of an inch of extension was glued to the arm and another 3/16" extended out beyond the torn edge.  
[Image: https://www.dropbox.com/s/lr8pkmm1fspe7f....jpg?raw=1]
You can see one from the underside looking through the voice coil.  The yellow arrow points to the lighter "extension" that was made from manila file folder.  
[Image: https://www.dropbox.com/s/hbh67h3vx273un....jpg?raw=1]
I glued the 3 extensions one at a time and let each dry before moving on to the next just so I wouldn't mess up one while gluing on the next.  After all 3 were dry, I slipped the center nut/arms/extensions into place.  I used tacky glue from the hobby store and it was tacky enough to allow me to slide the pieces into place and hold them while I got things aligned.  Cleaned off as much extra glue as possible with a toothpick and then used a nut driver to apply a little pressure from the bottom.  

[Image: https://www.dropbox.com/s/8wousge4q0f1nq....jpg?raw=1]

Once dried, I added a little glue to the top where the torn edges were still visible.
[Image: https://www.dropbox.com/s/bw2txwljzdvxxz....jpg?raw=1]

Will have to wait to see if it works (and for how long) after I get the rest of the chassis restored.


Messages In This Thread
RE: 84B Restoration - need advice - by klondike98 - 10-09-2014, 02:30 PM
RE: 84B Restoration - need advice - by morzh - 10-09-2014, 03:11 PM
RE: 84B Restoration - need advice - by klondike98 - 10-11-2014, 12:00 PM
RE: 84B Restoration - need advice - by klondike98 - 10-13-2014, 09:57 PM
RE: 84B Restoration - need advice - by morzh - 10-13-2014, 10:10 PM
RE: 84B Restoration - need advice - by klondike98 - 10-13-2014, 10:45 PM
RE: 84B Restoration - need advice - by klondike98 - 10-21-2014, 04:43 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-390, code 121 speaker
#87 on the schematic.  This radio had a 8" Zenith  speaker attached to it when I got it. I do don't know the hist...Stevelog — 06:39 PM
Philco 60 Squealing
I'm pretty sure I now have the litz wire soldered. This did not make any difference. Back in April I rewound the seconda...dconant — 06:25 PM
Philco 38-7 Speaker
Just to make sure, you chose either 4 ohm into 5K or into 10K? (blk-org or blk-grn)morzh — 06:23 PM
Philco 38-7 Speaker
I have let this one sit because of other duties. Now I am back, and I have a couple of questions. I hooked up a Hammond ...tludka — 05:34 PM
Philco 42-390, code 121 speaker
>>A closer examination of the very small print schematic indicates that the speaker is a PM type. This shows a ...morzh — 05:18 PM
Philco 60 Squealing
Litz is typically tinned by simply rubbing it with the soldering iron tip while immersed in solder (and a bit of rosin f...morzh — 05:14 PM
Philco 6K7
The suppressor grid (if by G3 you mean the S) is usually at the Cathode potential, which in this caes is GND. I am not ...morzh — 05:10 PM
Philco 16B Parts
Thanks for the reply. Unfortunately the radio was removed before bidding was over so I didn't get a chance to bid.dconant — 04:10 PM
Philco 16B Parts
Hi Dan, Mike is correct, there's a lot of painted stuff on the chassis but it looks pretty good. The sm is all there,sp...Radioroslyn — 03:50 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Hi Cap'n Clock, Unfortunately, I do not have this radio.  This is a shame because this should be a good performer.  2A...captainclock1988 — 03:43 PM

[-]
Who's Online
There are currently 3038 online users. [Complete List]
» 1 Member(s) | 3037 Guest(s)
Avatar

>