length of lower control arms

Discussion in 'General Motoring' started by z, Jan 8, 2007.

  1. z

    jim beam Guest

    dude, with respect, you're going to get more transient bearing load on a
    bearing from having suspension lowered too far than you are from spacers.
    hardly - all it does is correct camber. it does nothing for the swing
    radius of any of the suspension components themselves.
    by what margin??? the vehicle has a working load in the range of
    800lbs. how do you think spee-dee ricer with his 10mm spacers and 90lb
    girlfriend is going to exert more leverage on the bearings than spec?
    install an even bigger sub?
     
    jim beam, Jan 10, 2007
    #21
  2. z

    z Guest

    Certainly in older RWD designs where the centerline of the wheel is
    outside of the bearing, moving it further out by use of wider wheels,
    spacers, and usually both increases the lever arm of the load on the
    bearing. If the centerline of the wheel is inside of the bearing, then
    a spacer has the opposite effect, but of course it does affect
    whatever steering effect they wanted to achieve by putting the
    centerline of the wheel there.
     
    z, Jan 10, 2007
    #22
  3. z

    z Guest

    Certainly in older RWD designs where the centerline of the wheel is
    outside of the bearing, moving it further out by use of wider wheels,
    spacers, and usually both increases the lever arm of the load on the
    bearing. If the centerline of the wheel is inside of the bearing, then
    a spacer has the opposite effect, but of course it does affect
    whatever steering effect they wanted to achieve by putting the
    centerline of the wheel there.
     
    z, Jan 10, 2007
    #23
  4. z

    z Guest

    Other way around. I'm not lowering the car, therefore want stock length
    lower arms, my only goal is to just swap them in on the first warm
    afternoon and drive off, without having to run around and get new
    bushings stuffed into the old arms while the car is immobilized. I
    don't want aftermarket arms sized for lowered suspensions that will
    throw the rear camber off. Some sales websites identify some
    aftermarket arms as shortened for lowered suspensions, some don't,
    nobody identifies any of the aftermarket arms as stock length.
     
    z, Jan 10, 2007
    #24
  5. z

    z Guest

    Other way around. I'm not lowering the car, therefore want stock length
    lower arms, my only goal is to just swap them in on the first warm
    afternoon and drive off, without having to run around and get new
    bushings stuffed into the old arms while the car is immobilized. I
    don't want aftermarket arms sized for lowered suspensions that will
    throw the rear camber off. Some sales websites identify some
    aftermarket arms as shortened for lowered suspensions, some don't,
    nobody identifies any of the aftermarket arms as stock length.
     
    z, Jan 10, 2007
    #25
  6. z

    Tegger Guest



    I was in Princess Auto today for the first time. They're only in Canada, so
    if you're in the US, you'll have to try AZ or Kragen or one of those
    places. In there I found something very interesting for $20.

    What I found was a "puller" that resembles a very big, fat C-clamp. This
    one takes a hex socket on the screw end. The other end ends in a round
    hole. With sufficient sockets and spacers, this thing just might budge your
    bushings without power assist. The principle is the same as those screw-
    type balljoint pullers.

    If such a thing is available where you are, you may be able to avoid the
    immobile-car syndrome.
     
    Tegger, Jan 10, 2007
    #26
  7. z

    Tegger Guest



    I was in Princess Auto today for the first time. They're only in Canada, so
    if you're in the US, you'll have to try AZ or Kragen or one of those
    places. In there I found something very interesting for $20.

    What I found was a "puller" that resembles a very big, fat C-clamp. This
    one takes a hex socket on the screw end. The other end ends in a round
    hole. With sufficient sockets and spacers, this thing just might budge your
    bushings without power assist. The principle is the same as those screw-
    type balljoint pullers.

    If such a thing is available where you are, you may be able to avoid the
    immobile-car syndrome.
     
    Tegger, Jan 10, 2007
    #27
  8. z

    z Guest

    I was thinking of something like that; like I said, since the bearings
    have been pre-removed for me, it's just a matter of pressing new ones
    in, so I was thinking just the biggest screw, nut, and washer that
    would fit; or if that's too weak, as you mention, a big clampy thing
    with an external bigger screw. I'll go look at the car parts store. I
    was even thinking of just sandwiching the thing between the jacking pad
    on the car and the jack.
     
    z, Jan 10, 2007
    #28
  9. z

    z Guest

    I was thinking of something like that; like I said, since the bearings
    have been pre-removed for me, it's just a matter of pressing new ones
    in, so I was thinking just the biggest screw, nut, and washer that
    would fit; or if that's too weak, as you mention, a big clampy thing
    with an external bigger screw. I'll go look at the car parts store. I
    was even thinking of just sandwiching the thing between the jacking pad
    on the car and the jack.
     
    z, Jan 10, 2007
    #29
  10. Pretty sweet, eh Tegger? Did you find the Ball Joint tool? It was on sale
    last week for $15.

    Terry in Winnipeg.
     
    loewent via CarKB.com, Jan 11, 2007
    #30
  11. z

    jim beam Guest

    question:
    if it's stock height, why do you want to adjust the camber? the only
    reason it can be out is either damage or worn bushings. new bushings
    cure the latter. a visit to the junk yard cures the former.
    aftermarket control arms are usually the adjustable types so you set to
    what you want.
     
    jim beam, Jan 11, 2007
    #31
  12. z

    jim beam Guest

    question:
    if it's stock height, why do you want to adjust the camber? the only
    reason it can be out is either damage or worn bushings. new bushings
    cure the latter. a visit to the junk yard cures the former.
    aftermarket control arms are usually the adjustable types so you set to
    what you want.
     
    jim beam, Jan 11, 2007
    #32
  13. z

    z Guest

    The other way around; I want to avoid Unintended Camber Adjustment by
    Helpful Aftermarket Manufacturers who think I lowered the suspension,
    when all I want is to replace the shredded bushings with minimal
    trouble, and if I can get a set of aftermarket control arms with
    bushings installed for < $100, that makes them competitive with getting
    a stock set from a junkyard and having to get bushings installed in
    them in terms of hassle per dollar factor, and both are miles above
    having to take the arms out then haul them somewhere on my bike to get
    new bearings pressed in. or trying to press them in myself in the
    backyard.
     
    z, Jan 11, 2007
    #33
  14. z

    z Guest

    The other way around; I want to avoid Unintended Camber Adjustment by
    Helpful Aftermarket Manufacturers who think I lowered the suspension,
    when all I want is to replace the shredded bushings with minimal
    trouble, and if I can get a set of aftermarket control arms with
    bushings installed for < $100, that makes them competitive with getting
    a stock set from a junkyard and having to get bushings installed in
    them in terms of hassle per dollar factor, and both are miles above
    having to take the arms out then haul them somewhere on my bike to get
    new bearings pressed in. or trying to press them in myself in the
    backyard.
     
    z, Jan 11, 2007
    #34
  15. z

    Tegger Guest



    If you're the sort who buys aftermarket in the first place, I think it's a
    safe bet you're also the type who wants to flatten his cranium against the
    roof by having the suspension bouncily bottom out on gum wrappers and lost
    coins.

    But you're not that type, so...






    I think you may be overestimating the problem. Before starting the job,
    phone around to a few places, and ask them if they'd be willing to push out
    some small bushings on-the-spot for you when you show up. Should take an
    hour total for both arms, going slowly with lots of palaver and jokes. (I
    would advise not attempting to do this at 4:00pm on a Saturday. Ask me how
    I know...).

    With an electric impact wrench, it should take you minutes to sever the
    lower control arms from the vehicle. And they're small and light, so easily
    transportable by bike.
     
    Tegger, Jan 12, 2007
    #35
  16. z

    Tegger Guest



    If you're the sort who buys aftermarket in the first place, I think it's a
    safe bet you're also the type who wants to flatten his cranium against the
    roof by having the suspension bouncily bottom out on gum wrappers and lost
    coins.

    But you're not that type, so...






    I think you may be overestimating the problem. Before starting the job,
    phone around to a few places, and ask them if they'd be willing to push out
    some small bushings on-the-spot for you when you show up. Should take an
    hour total for both arms, going slowly with lots of palaver and jokes. (I
    would advise not attempting to do this at 4:00pm on a Saturday. Ask me how
    I know...).

    With an electric impact wrench, it should take you minutes to sever the
    lower control arms from the vehicle. And they're small and light, so easily
    transportable by bike.
     
    Tegger, Jan 12, 2007
    #36
  17. z

    jim beam Guest

    so buy new stock control arms then - they have new bushings
    pre-installed... or am i missing something?
     
    jim beam, Jan 12, 2007
    #37
  18. z

    jim beam Guest

    so buy new stock control arms then - they have new bushings
    pre-installed... or am i missing something?
     
    jim beam, Jan 12, 2007
    #38
  19. z

    Tegger Guest



    Sweet it is! Never seen anything like it up here. The sign above the doors
    says "The Unique World of Princess Auto", which did not seem to be an
    exaggeration from where I stood.

    I wasn't in there more than ten minutes, but even then the choice was
    overwhelming. Never located the balljoint tool in my hurried exploration,
    but did find an IR thermometer for $77 (cool!), and the Schley-type bushing
    press C-clamp for $20.

    Princess is now well out of my way, whereas it once used to be a place I
    drove by regularly. It just so happened that the other day I had to be at a
    place down the street, so I popped in, figuring it didn't cost me a left-
    turn to do it, so why not.

    Now I HAVE to go back and explore at leisure.
     
    Tegger, Jan 12, 2007
    #39
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