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08-25-2013, 06:13 PM | #1 |
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using floor jack under front axel okay?
can I lift from center of front axel to raise car to lift both wheels.
again what about lifting from rear differential to lift both back wheels. just do not want to twist axel or frame. any other suggestions?? could not find info in search forums. fredski |
08-25-2013, 06:20 PM | #2 |
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Re: using floor jack under front axel okay?
Yes to both. I put a 2X4 treated block between the jack and center of the axle or diff.
Make sure it is balanced as you lift, and put the jack stands as far apart without touching anything valuable out near the hubs.
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08-25-2013, 06:20 PM | #3 |
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Re: using floor jack under front axel okay?
It's the way I've been doing it for years. And have yet to hurt anything that I can tell. Once either axle is lifted up jackstands go under each wheel immediately. And could quality stands too............
Bob-A |
08-25-2013, 06:26 PM | #4 |
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Re: using floor jack under front axel okay?
Many will argue with me, but, I say yes to the front and no to the rear. I jack each side of the rear, I don't put a jack on the differential.
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08-25-2013, 06:38 PM | #5 |
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Re: using floor jack under front axel okay?
Yes to the front end. If complete car, I do not jack under the banjo. On just the chassis I will jack in the center
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08-25-2013, 06:40 PM | #6 |
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Re: using floor jack under front axel okay?
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08-25-2013, 06:53 PM | #7 |
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Re: using floor jack under front axel okay?
Yes to both questons
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08-25-2013, 06:58 PM | #8 |
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Re: using floor jack under front axel okay?
fred if you type in the search box "jacking up a model A" lots of threads will show up and info including jack stands. the majority consensus is its ok to jack the banjo...
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08-25-2013, 07:41 PM | #9 |
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Re: using floor jack under front axel okay?
will go to search as mitch suggested .
thanks all for replies. fredski |
08-25-2013, 07:50 PM | #10 |
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Re: using floor jack under front axel okay?
been doin both for years . I use just a jack in front (watch out for splash apron) , then good jack stands . rear I do use a 2x4 or 4x4 on the jack because the rear is high . jack stands on rear also . since floor jacks do move as they go up , be sure it is out of gear .
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08-25-2013, 08:03 PM | #11 |
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Re: using floor jack under front axel okay?
With full body I don't like that much weight on a hollow casting.Also a lot of stress on the assembly with the spring.
Probably just too cautious I've never herd of one breaking but have seen some chipped out banjos before |
08-25-2013, 10:39 PM | #12 |
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Re: using floor jack under front axel okay?
"Don't jack up the rear of a Model A with the jack under the banjo".
I never heard that one before. I have jacked a Model A up hundreds, maybe thousands of times, without inflicting any damage. I am curious as to how this practice can cause any ill affects. A fully assembled rear axle assembly is pretty robust. There is a machined groove inside the flange of each axle housing that neatly fits inside the machined inner diameter of the banjo flanges. With all 20 bolts installed and torqued down the banjo has a lot of strength. However, the banjo by itself can easily be bent out of shape if you are not careful. Some of the early "how to" books suggested that a bottle jack be placed inside the banjo to remove the double race for the pinion bearings. This you should never do as it can easily distort the shape of the banjo. When removing the double race a tool should be used that presses against the torque tube flange. Another thing you should never do is set the banjo on the platform of a shop press to press a new double race it. It can easily re-shape the banjo to that of a football. This was a lesson learned during my early learning curve education. Place a piece of metal across the rails of the shop press and hang the banjo from it with an old double race under the torque tube flange when pressing a new race in. Tom Endy |
08-25-2013, 10:56 PM | #13 |
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Re: using floor jack under front axel okay?
Just place an old buffing pad on your floor jack if you are worried about paint chips. You have a better chance of bending the ignition key than damaging either Model A axle with a floor jack. Bob
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08-25-2013, 10:59 PM | #14 |
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Re: using floor jack under front axel okay?
Ditto
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08-26-2013, 09:28 AM | #15 |
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Re: using floor jack under front axel okay?
I'm there too. I was starting to worry how many As I've ruined. Imagine jacking up a big ol Packard 12 like that!
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08-26-2013, 03:43 PM | #16 |
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Re: using floor jack under front axel okay?
how about a chainfall and chain wrapped around bumper....................................
Paul |
08-26-2013, 03:56 PM | #17 |
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Re: using floor jack under front axel okay?
None of the banjo or axle tubes are castings; if they were they would have been destroyed yrs ago.
OK to jack under the middle of the front axle; BUT NEVER use a tow chain or cable on the middle of the front axle; always make a bridle so you are pulling from each of the 2 ends of the front axle. Else, since you are towing the weight of the entire car you WILL bend the axle. This is true for any car with a solid front axle.
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08-27-2013, 12:06 PM | #18 |
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Re: using floor jack under front axel okay?
The strongest part of the axle is the best place to jack. This is where the weight of the chassis is attached. In other words, close to where the spring perches are and where the weight is transferred to the wheel and then to the ground. Leverage on the center of an axle created by the weight of the chassis can bend the axle.
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08-28-2013, 02:55 PM | #19 | |
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Re: using floor jack under front axel okay?
Quote:
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08-28-2013, 06:27 PM | #20 |
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Re: using floor jack under front axel okay?
I mentioned this question to the boss at work today. He said stamp collecting is a far safer hobby. Bob
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