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Toyota Trucks: '84 front drive shaft

  1. #1
    Brad
    Guest

    '84 front drive shaft

    I have a re-occuring problem. Behind the front yoke at the spline there is
    a cap that is pressed into the shaft to retain the grease in the spline.
    This cap has fallen out again. The first time I replaced the front yoke
    with another used yoke that had a cap in place. Toyota sayes I must replace
    the whole drive shaft. For years, I just filled this area with gobs of
    grease by hand, but it's a pain to do. I can get a used drive shaft for
    $150.00. I'd rather find a way to plug this hole so that it will take the
    pressure of the grease gun when greasing the spline. I'm not a metal
    worker, but I may have to be from now on. Any suggestions out there.



  2. #2
    Roger
    Guest

    Re: '84 front drive shaft

    Brad Taylor wrote: 

    You really don't need to force lots of grease into the slip yoke, its the excess grease that is popping the cap out. I suppose you could have the cap tack-welded in place, make sure it has a small hole in the end to vent excess grease. I like to grease
    my slip yoke using about the same amount of grease that the u-joints and CV joint took. For example if it took 2 pumps on the gun to grease the bearings, I give the slip yoke 2-3 pumps. Periodically, I pull the shaft off and paint the splines with some
    grease using a small brush. I've never had one blow out on my '85.

    --
    Roger

  3. #3
    sjohnsen
    Guest

    Re: '84 front drive shaft

    My 85 has done the same thing. Have you found a good fix for this?
    I have thought about buying a freeze out plug of the approximate size and
    pressing and welding that.
    Any other suggestions out there?


    "Brad Taylor" <net> wrote in message
    news:supernews.com... 
    is 
    replace 



  4. #4
    Brad
    Guest

    Re: '84 front drive shaft


    "Roger Brown" <org> wrote in message
    newsrg... 
    is 
    replace 
    the 
    excess grease that is popping the cap out. I suppose you could have the cap
    tack-welded in place, make sure it has a small hole in the end to vent
    excess grease. I like to grease 
    CV joint took. For example if it took 2 pumps on the gun to grease the
    bearings, I give the slip yoke 2-3 pumps. Periodically, I pull the shaft
    off and paint the splines with some 

    I understand about overgreasing. I have been greasing tractors and a
    variety of other equipment most of my life and I know how to grease. I
    don't force grease out the spline, but only when I see it come out the
    little hole in the end plate. I put about the same amount of grease as you
    do. I don't like to waste the stuff and I don't like it coating the
    underside of my truck, even though it probably prevents corrosion in that
    area. I have the shaft out now. I am going to clean it and have a plate
    press fitted into the end. The pressure hole will be there, of course. My
    dilema will be whether to have it tacked as you suggest. Would the heat of
    tacking damage the cast yoke? I'm probably going to hire a machine shop to
    press it and perhaps press the new u-joint. My last comment about too much
    grease forcing out the cap is that I actually don't grease the truck as
    often as I should. I find greasing the ball steering knuckle a real pain.
    I have some choice words for the boots that protect some vital joints that
    broke within the first year of ownership. The good thing is that the parts
    have endured without the protective boots or end caps. It is just a pet
    peeve of mine to have the things in there.



  5. #5
    Brad
    Guest

    Re: '84 front drive shaft

    I had the same thought about the freeze plug. I haven't looked yet, but I
    fear that finding an exact size may be a waste of time better used somewhere
    else. I know a fellow with a machine shop and will contact him after I
    clean the shaft. I will publish my findings here. It may be a month or so
    before I get back on this.

    "sjohnsen" <net> wrote in message
    news:com... 
    the 




 

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