Convertible Top Adjustments-49/51 Merc

Tejas34

Junior Member
Does anyone have any info on adjusting sagging top rails. mine on my '51 Merc sag a little over the back edge of my doors when the quarter (rear) windows are down.

I have a friend with a '50 that does the same thing, but his is worst.

Any manuals out there? If so where could I find one, or buy a copy of the pages needed.


John:confused:
 
Volume 2 of the 1949-51 Lincoln Mercury Overhaul Manual tells how to trouble shoot the convertible top hydraulic sytem,but I don't know of any manual that tells what to do to improve the "fit" of the top rails,etc. I know there are various set screws in the main top castings that do provide some adjustment.
 
I was wondering if there were any bushings that could be replaced that may have worn out?

I went back and looked in my manual again and found some info. I am not sure if there are any bushings available, but for some reason I think Bill Hirsch might make some of the special bolts for convertible tops. Here are the photos of what I found.
 

Attachments

  • IMG_0033B.jpg
    IMG_0033B.jpg
    33.3 KB · Views: 5
  • IMG_0030B.jpg
    IMG_0030B.jpg
    58.5 KB · Views: 5
  • IMG_0021B.jpg
    IMG_0021B.jpg
    82.2 KB · Views: 5
  • IMG_0023B.jpg
    IMG_0023B.jpg
    83.9 KB · Views: 6
  • IMG_0025B.jpg
    IMG_0025B.jpg
    87.2 KB · Views: 3
  • IMG_0028B.jpg
    IMG_0028B.jpg
    77.7 KB · Views: 4
  • IMG_0029B.jpg
    IMG_0029B.jpg
    77.2 KB · Views: 3
Here's more info. What ever you do DO NOT overload the main casting or it will break as it's only pot metal. Don't ask me how I know. I still have the hydraulic cylinder and front seat mechanism if you need it. Also have the door window switches if you need spares. Hope this helps.
 

Attachments

  • IMG_0031B.jpg
    IMG_0031B.jpg
    60.7 KB · Views: 6
  • IMG_0027B.jpg
    IMG_0027B.jpg
    58.7 KB · Views: 4
  • 0032B.jpg
    0032B.jpg
    86.2 KB · Views: 5
  • IMG_0024B.jpg
    IMG_0024B.jpg
    84.4 KB · Views: 2
  • IMG_0022B.jpg
    IMG_0022B.jpg
    86.6 KB · Views: 3
  • IMG_0026B.jpg
    IMG_0026B.jpg
    85.6 KB · Views: 3
19Fordy,

Thanks a million... This will shed some light on my problem. I will also try and find one of the manuals for future reference.
 
Back
Top