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

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

Philco 40 217 stepper unit
#1

Good afternoon everyone. I am still working at the remote control section of my philco 40 217, it's going ok I was able to rewire the station indicator lamps which was a fairly easy process. The stepper unit is working as in responding to the remote but is having mechanical problems. The topmost gear is not engaging and rotating as it should. When the stepper rely is pressed it will nit move the gear at all just stays in the sane place. It will move a bit with the remote control but then gets stuck. I have lubricated it to get the other parts moving. I am hoping someone who has worked on these sets may have some tips or advice on what to do to get things moving properly. This has been my most challenging restoration yet.  I have adjusted some of the screws marked in red and while there has been an improvement still not auite there. I also need tp give it a good cleaning and lubrication job! I hope I am able to figure this out, I really would like to finally have a working mystery control set! Thanks for any help you all can give me.


Messages In This Thread
Philco 40 217 stepper unit - by Zemmie87 - 07-09-2024, 10:03 PM
RE: Philco 40 217 stepper unit - by morzh - 07-10-2024, 03:59 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-345 Restoration/Repair
Yes, 57 is an electrolytic cap that should be 12 mfd 400 volts according to the parts list from the Phorum library schem...RodB — 06:01 PM
Philco 42-345 Restoration/Repair
Looks like if I am reading it correctly it looks like the silver capacitor#57 that appears to be a replacement is of a l...osanders0311 — 05:09 PM
Philco model 38 code 121 not receiving signal.
Thanks Arran. Yeah this plastic is pretty thin. It's a little thinner than the original stuff. It kinda reminds me of p...Stormlord5500 — 04:37 PM
Testing a speaker and output transformer Trutone A2-G
The equivalent of one short turn is basically the same as that of a shorted load. If it is the primary's turn, then the ...morzh — 03:53 PM
Testing a speaker and output transformer Trutone A2-G
I've never had an output transformer become shorted, the failure mode is usually an open primary, or in a center tapped ...Arran — 03:52 PM
Philco model 38 code 121 not receiving signal.
As long as the plastic sheeting isn't too thick, I think that the thickness of photographic film would be just about rig...Arran — 03:19 PM
Philco model 38 code 121 not receiving signal.
Well why not! :lol:Stormlord5500 — 03:14 PM
Philco model 38 code 121 not receiving signal.
Good luck next thing you know you will be winding coils just for the fun of it. DavidDavid — 11:29 AM
Testing a speaker and output transformer Trutone A2-G
morzh Short-circuited turns can be considered as a half-dead transformer. But on this case transformer will hot and s...Vlad95 — 11:01 AM
Testing a speaker and output transformer Trutone A2-G
I am not sure how a transformer could be weak. It could be inadequate, but only when you replace the original with somet...morzh — 09:56 AM

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

>