Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Re-Stuffing Canned Electrolytics - Part 64000
#1

Ok, I know there is a lot of info out there on re-stuffing canned electrolytics, but I've never seen anything that shows how to dig out the old remains and clean it up, so I thought I'd show how I did it.

I'm using the method that Warren documented here:  http://philcoradio.com/phorum/showthread.php?tid=7533

I had two cans...one a single cap and the other a dual cap.

First, cut the can open using a sturdy sharp knife.
   

I found that it worked pretty well to try to get a bit of a track cut in all the way around, then focus on one area by rolling the can back and forth on the bench (I had it on an old carpet square on top of the bench) with mild pressure on the knife.  I think this rolling action resulted in cutting about 20% of the circumference.  Once the blade gets through the can in that area roll it so that you can cut into the next adjacent section.  I found that once I got through in one spot the rest went pretty easy.  Here's what the larger dual cap looked like when I got it open
   

And here's what the smaller single cap looked like
   

As you can see, the smaller one came out of the can fairly easily, but it did leave some black tar like substance in the end of the can.
   

But the larger one was stuck...tight.  I couldn't make much headway trying to dig it out with a knife or screwdriver, and didn't want to risk marring or damaging the can.  So I started drilling:
   

Apparently there is a limit on the number of attachments per post so I'll continue this in another post.  If this is frowned upon please let me know.

Rich


Messages In This Thread



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM

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

>