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Technical Banjo rear end drum assembly???

Discussion in 'Traditional Hot Rods' started by chiro, Aug 28, 2015.

  1. chiro
    Joined: Jun 23, 2008
    Posts: 1,307

    chiro
    Member

    The freaking TORQUE, man!!! I get it. Torque it till you get a hernia. 200 ft/lbs plus. But the compressed fiber washer that is supposed to go between the metal washer and drum (I see it goes drum-fiber washer-metal washer-nut-cotter pin)??? Anybody use that fiber washer thingy? This is my first rodeo with a Ford banjo rear so count me as being unitiated.

    Thanks,

    Andy
     
  2. alchemy
    Joined: Sep 27, 2002
    Posts: 22,635

    alchemy
    Member

    My hubs have a small counterbore that the fiber washer fits into, and the big washer presses on the outer edge of the hub snout. Not really sure what the fiber washer is supposed to do, as any grease would have to work it's way out the key bore. The taper should be so tight that the grease can't make it past that portion.

    When I've disassembled the hubs for checking the brakes, I usually find the fiber washer is squished and maybe torn up a bit. I just shove it back into that counterbore though on reassembly.
     
  3. 383deuce
    Joined: Jul 10, 2009
    Posts: 3,668

    383deuce
    Member

    I was wondering about this my self. Went ahead and put it together with out it. Was this a***** up???? on my part?
     
  4. Never used a fiber washer on our banjo rebuild.
    With the axles out, we clamped them in the vise and using lapping compound, lapped in the hubs...
    And yeah, you really stand on that hub nut when it goes back together! It was scarey all right - but it didn't snap!!
    Got many miles on it now and so far so good...

    See our video below.
     
  5. you all are making me want to remove the nut and check for this fiber washer, I don't remember seeing one or the recess for it when I put my car together. no leak or other problem, I just don't remember the washer.
     
  6. 19Fordy
    Joined: May 17, 2003
    Posts: 8,360

    19Fordy
    Member

    I made those washers out of an old leather belt. Work great.
    I also don't torque the nut to 200 ft. lbs.
    175 works for me.
     
  7. oj
    Joined: Jul 27, 2008
    Posts: 6,588

    oj
    Member

    I'll be doing one soon, is there a bible on how to do one?
     
  8. 19Fordy
    Joined: May 17, 2003
    Posts: 8,360

    19Fordy
    Member

    Last edited: Aug 30, 2015
    oj likes this.
  9. Dennis Lacy
    Joined: Apr 27, 2008
    Posts: 1,456

    Dennis Lacy
    Member

    Something to consider for those who choose not to use the fiber washers that fit into the ends of the hubs...

    Without the fiber washer there is nothing for the thick steel washer to bear against as you tighten the hub nut. Your torque values are not going to be accurate because the steel washer will be compressing (going concave) down into the void where the fiber washer should be. That means the resistance you think you're feeling as the nut getting tighter is actually the steel washer underneath it displacing. Over the years I have pulled many rear hubs/drums to find concave steel washers and missing fiber washers.

    The new fiber washers are thicker than the depth of the bore that they fit into. As the hub nut and thick steel washer are tightened the fiber washer gets compressed solid filling every ounce of available space in its bore and around the axle threads.

    Ford did not design the fiber washer into the hub just for the hell of it.
     
    millersgarage and TexasSpeed like this.
  10. millersgarage
    Joined: Jun 23, 2009
    Posts: 2,310

    millersgarage
    Member

    "Ford did not design the fiber washer into the hub just for the hell of it."
    kinda says it all.....
     

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