64 rear brake drum removal

Brakes, Steering & Suspension

  1. khryslerkid

    khryslerkid FBBO Gold Member FBBO Gold Member

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    More than likely you have this style. Take a small flashlight and look in the adjuster hole. You can stick a small screwdriver in the backing plate hole to push it away from the star wheel, then turn the adjuster with a brake spoon or a sharp screwdriver.
    20200106_160007.jpg
     
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  2. fwi

    fwi FBBO Gold Member FBBO Gold Member

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    I got the brakes bakes off, just in time, before the cavalry arrived with the proper tool.....now the drums are OFF!
    Thanks in no small part to my good friend and FBBO member Darter6 who made it happen. Now to order new brake cylinders from Rockauto.
     
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  3. fwi

    fwi FBBO Gold Member FBBO Gold Member

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    After spraying Brakleen, still not as pretty as Khryslerkid's brakes!
    upload_2020-1-6_14-18-5.jpeg upload_2020-1-6_14-18-5.jpeg
     
    Last edited: Jan 6, 2020
  4. khryslerkid

    khryslerkid FBBO Gold Member FBBO Gold Member

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    Now you can figure out why the one side was locking up.

    Was one side wet before you cleaned it?

    Pull back the rubber on the wheel cylinders and see if there's any brake fluid.

    Was one side adjusted more than the other?
     
  5. fwi

    fwi FBBO Gold Member FBBO Gold Member

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    Neither side was wet, but the pax side cylinder did leak out fluid when the rubber was pulled. I had messed with adjustments when it started locking up to see if that was the problem. The shoes look like very little wear and the drums look good. I just ordred a pair of brake cylinders.
     
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  6. khryslerkid

    khryslerkid FBBO Gold Member FBBO Gold Member

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    Spray your brake line fittings behind the backing plates with penetrating oil so they come loose for you. I like to use a line wrench to break them loose and just work them back and forth a bit before trying to turn them all the way. It's easy to twist the line at the fitting if you're not careful.

    Good luck!
     
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  7. mobileparts

    mobileparts Well-Known Member

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    For all those interested in this thread, you might also then be interested to know that I have exactly two (2) N.O.S. (ONLY, of course, no Chineseum world on this)
    (For those that have the police car / ambulance package) 11" x 3" Rear Keyway HUB & DRUM Assemblies !!!!!!
     
  8. fwi

    fwi FBBO Gold Member FBBO Gold Member

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    Thank you, I just received 2 cylinders from Rockauto today, if they don't work out, I will contact you.
     
  9. fwi

    fwi FBBO Gold Member FBBO Gold Member

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    Well, now that the wheel cylinders have been replaced, drums back on......while bleeding the brakes I see a brake fluid leak emanating from the master cylinder gasket area where it mounts onto the brake booster!
    Hope its only a gasket, although I would just replace the entire master cylinder if I could find one, as it is pretty old and rusted on the outside and where it is bolted to the booster. It is the single chamber original model.
    I think this part will fit:
    https://www.ebay.com/itm/Brake-Mast...FbnqZ6&fits=Year:1964|Model:Polara|Make:Dodge

    IMG_1616.JPG IMG_1617.JPG
     
    Last edited: Jan 11, 2020
  10. Darter6

    Darter6 FBBO Gold Member FBBO Gold Member

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    Yes that master will work. Many times fresh fluid will wash out crap and then the seals start to leak. Gasket is just so water don't go into the driver compartment. The master cups are leaking. You might as well change it. I won't go into installing a dual master since that one lasted 55 years.You may find a better price at Rock Auto
     
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  11. fwi

    fwi FBBO Gold Member FBBO Gold Member

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  12. khryslerkid

    khryslerkid FBBO Gold Member FBBO Gold Member

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    You need one for power brakes. The one you posted on ebay was a standard I believe.
     
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  13. fwi

    fwi FBBO Gold Member FBBO Gold Member

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    I see Rockauto has both and a lot cheaper.
     
  14. Rick62

    Rick62 Well-Known Member

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    I have one of those old drum pullers. Anyone who wants to pick it up in Greer, SC can have it. FREE!!
     
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  15. HALIFAXHOPS

    HALIFAXHOPS hops farmer and MOPAR only distributor rebuilder! FBBO Gold Member

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  16. HALIFAXHOPS

    HALIFAXHOPS hops farmer and MOPAR only distributor rebuilder! FBBO Gold Member

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    Sometimes if you cut/grind the shafts for the hold down springs on the back of the backing plate they come off easier also.
     
  17. Darter6

    Darter6 FBBO Gold Member FBBO Gold Member

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    For the difference in price I'd go with the Raybestos. I never noticed that your car had power brakes. Cool unusual for a Slant 3 speed stick. Back then you could order just about anything.
     
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  18. fwi

    fwi FBBO Gold Member FBBO Gold Member

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    Rockauto is out of stock on the entire booster/master assembly, hopefully just the master needs replacing. I will take it apart today (as soon as it warms up to at least 50) :)
     
  19. Darter6

    Darter6 FBBO Gold Member FBBO Gold Member

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    If the booster holds Vacuum you should be ok.Run the engine to build vacuum,shut it off and you should get 2 to 3 pedal pumps before the vacuum depletes.
     
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  20. fwi

    fwi FBBO Gold Member FBBO Gold Member

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    Now I have another problem, castle nut will only thread half way, it looks like the axle threads are striped. Should I force it on or use a file to try and regroove?
     
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