Topic: 1939 Ford Deluxe Coupe window regulator question


sssraj    -- 09-22-2022 @ 8:28 PM
  Could someone have a diagram that shows where the Ford window regulator stop screw A-3-14 goes. My Window regulators were missing several parts including the Ford window channel replacement roller assembly 78-702148-K and I think this stop screw.

I installed two new Ford window channel replacement roller assembly 78-702148-K. I order the new stop screws as well but fail to see where the stop screws are located on the regulator. The first picture shows the stop screw.

thank you

This message was edited by sssraj on 9-23-22 @ 2:35 PM


JayChicago    -- 09-24-2022 @ 7:49 AM
  If the same as the ‘37 I have experience with:
The stop screw goes into a threaded hole near the center of the lower glass channel. There is a gap in the lower glass channel that lets you insert/remove the regulator’s slide pins in the lower glass channel. The stop screw is installed after slide pins are in the channel, stops one pin from traveling all the way to the gap so pins do not fall out.


sssraj    -- 09-24-2022 @ 11:36 AM
  Thank you very much I will take a look.


dialindicator    -- 05-09-2025 @ 7:59 PM
  I realize this is an old post but in case someone does a search...
1939 Standard coupe and likely other years. The stop screw is located on the on the back side of the regulator so you can't see it. Look for the hex nut on the front side of the regulator, it is the only nut on front side of the regulator. Remove it along with the lock washer and push the stop screw out. You will now be able to turn the regulator further, arms down, to disengage from the metal channel on the bottom of the glass.


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