Join the Facebook Group!
  • Home
  • Forum
  • Membership
  • Club Resources
    • Classified Ads
    • Club Contacts
    • Events
    • Local Chapters
    • NDC History
    • Past NDC Conventions
    • Member Only Resources
  • DeSoto Information
    • Automotive Oddities
    • Chrysler Historical
    • DeSoto History
    • Dealer List
    • Model Year References
    • Valuation Tools
  • Home
  • Forum
  • Membership
  • Club Resources
    • Classified Ads
    • Club Contacts
    • Events
    • Local Chapters
    • NDC History
    • Past NDC Conventions
    • Member Only Resources
  • DeSoto Information
    • Automotive Oddities
    • Chrysler Historical
    • DeSoto History
    • Dealer List
    • Model Year References
    • Valuation Tools
  • Home
  • Forum
  • Membership
  • Club Resources
    • Classified Ads
    • Club Contacts
    • Events
    • Local Chapters
    • NDC History
    • Past NDC Conventions
    • Member Only Resources
  • DeSoto Information
    • Automotive Oddities
    • Chrysler Historical
    • DeSoto History
    • Dealer List
    • Model Year References
    • Valuation Tools

Unregistered users may browse the website, but in order to participate in the forums and view select pages (such as "Club Contacts" and "Classified Ads") a user account is required.  Click HERE to email the webmaster and request a free account.  The National DeSoto Club uses real names rather than pseudonyms.  Notify the webmaster of your user name preference (Johnathon Doe vs. John Doe, etc.), preferred email address, and password request.

  • Forums
  • Members
  • Recent Posts
Forums
National DeSoto Clu...
Support Forum
1953 Powermaster Sp...
 
Notifications
Clear all

1953 Powermaster Sportsman Oil Journal Tech support needed

 
Support Forum
Last Post by GlennColburn 1 week ago
3 Posts
3 Users
1 Reactions
48 Views
RSS
 Douglas Lefebvre
(@douglaslefebvre)
Active Member
Joined: 2 years ago
Posts: 3
Topic starter May 4, 2026 9:50 pm  
1953 Desoto Powermaster with M6 "Tip toe" transmission
 
There is a passage on the upper left corner at the rear of the engine which supplies engine oil to the torque converter ( fluid coupler)
 
This passage is supposed to have a restriction in it to allow metered flow to the converter but still maintain oil pressure in the engine.
 
Ours is missing.  Anecdotal information suggests  0.040- 0.050" but, since this restrictor goes in before the drivetrain is attached to the engine & (Converter flow) function can't be confirmed until the engine/transmission is fully assembled & installed in the car we would like to have an actual specification before we bolt it all up.
 
See Attached pics

any assistance greatly appreciated!!

IMG 0148
IMG 0147
image
image

 



   
Quote
Topic Tags
1953 Power Master Sportsman Oil Pressure
DavidFrank
 DavidFrank
(@davidfrank)
Member Admin
Joined: 13 years ago
Posts: 464
May 5, 2026 3:19 pm  

I don't know much about the Fluid Drive design to help with your issue, but that is a beautiful '53 Sportsman!



   
ReplyQuote
 GlennColburn
(@glenncolburn)
Trusted Member
Joined: 16 years ago
Posts: 44
May 6, 2026 12:32 pm  
Fluid Torque Drive.pdf

Doug-

  I've attached some Fluid Torque Drive info from the service manual that may help us out.  

According to the manual (p. 67), the engine fed Fluid Torque Drive was only used on the V8 engines.  This doesn't mean that your 6 doesn't have it- stranger things have happened.

There were 2 types of Fluid Torque Drives- Pump fed and Engine fed.  The pump fed had an oil cooler mounted on the front of the engine (p. 103, fig. 59), and an oil reservoir behind the torque converter (p. 104, fig. 62).  Exploded view p. 106.

The engine fed system will not have the cooler or reservoir. Exploded view p. 116.  The torque converter to engine adaptor will have channels in it to line up with the engine oil feed and return ports (see exploded view).  There is an internal pressure regulator in the torque converter.

Take a look at your plate and torque converter assembly to determine which system you have.

I hope this information is helpful.

Glenn



   
DavidFrank reacted
ReplyQuote
Forum Jump:
  Previous Topic
Related Topics
  • Need advice on 53 Firedome
    4 years ago
Topic Tags:  1953 , Power Master (1) , Sportsman (1) , Oil Pressure (1) ,
Share:
Forum Information
Recent Posts
Unread Posts
Tags
  • 19 Forums
  • 3,078 Topics
  • 12.7 K Posts
  • 0 Online
  • 1,580 Members
Our newest member: Les Pesavento
Latest Post: Hennie Jacobs Funeral
Forum Icons: Forum contains no unread posts Forum contains unread posts
Topic Icons: Not Replied Replied Active Hot Sticky Unapproved Solved Private Closed

Powered by wpForo  Powered by wpForo version 2.4.15

‹›×

    ‹›×