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

The 513 lives!
#1

Hi everyone,
Well, I couldn't leave my hands off of it, so I rebuilt my 513 chassis and it turned out great! I was able to hide all my work so everything looks original. the hardest parts were two resistors, a 2 megohm grid leak and a 70k ohm B+ resistor. the originals were just a solid carbon resistor with brass caps on the ends and they just snap into holders. the 70k ohm resistor had doubled in value and was close to 140K and as my meter only reads up to 2 meg ohm I couldn't tell the true value on the grid leak. I ended up using some 1/4 inch diameter nylon spacers to slide the new resistors into and then I used the original brass end caps to solder the leads to. I then slipped the original cardboard tube over the spacers and I have an original looking resistor! I really enjoyed that part. Also, there was quite a bit of old rubber coated wire in this set, and I replaced all of it. I even pulled the power transformer apart and replaced the primary leads. I used cloth covered wire as it looked more correct than the vinyl wire I had on hand.
Anyway, I got her to the point of powering up tonight and she played on the first goIcon_thumbup! I listened to some vintage music off of my SStran for about 45 minutes with no problems. Will post some pics of the chassis soon.
Kevin


Messages In This Thread
The 513 lives! - by 37silverstreak - 02-19-2014, 11:25 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Philco 42-1008 conversion kit
I read about a kit to convert the variable speed changer in the Philco 42-1008 into a single speed unit.  That would rem...alangard — 09:30 PM
HiFi (Chifi) tube amp build - but my own design.
Tim Well...a chassis is metal. Magnetic or not, it does not matter. A transformer has some hum to it. It is natural....morzh — 08:40 PM
Hickok AC51 tube tester
I thought the 83 tube was bad because it looked white but it tests strong. Blue gassy though. I checked the fuse, it was...martinj — 08:37 PM
Shadow Meter Bulb
Ross I am not sure what current limiting effect the incandescent provides. They are two different parts of the sch...morzh — 08:31 PM
12' Philco
Bob Thanks for that photo. I have been looking for it, and I cannot find anythinmg on the web. I forgot it was here...morzh — 08:29 PM
Shadow Meter Bulb
I think after all has been said, I will use the same bulb that is specified for the dial pilot light which is a #55. I ...georgetownjohn — 07:31 PM
12' Philco
There was also this Philco! klondike98 — 07:25 PM
HiFi (Chifi) tube amp build - but my own design.
I expected a challenge and this is just part of it. But, it's also supposed to be fun, entertaining, informative and enj...TV MAN — 07:12 PM
Shadow Meter Bulb
Butting in here with a question. Since the shadow meter is connected directly to the 1st and 2nd I.F.'s wouldn't the met...RossH — 06:43 PM
HiFi (Chifi) tube amp build - but my own design.
Mike, Tim; you are about to enter the twilight zone. Doo doo doo doo, doo doo doo doo This is something alright. I'm go...RodB — 06:26 PM

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

>