Floor Jack





I have purchased a few old jacks (but in good shape), at estate sales and such. I take them home and rebuild them.
I have an old Walker, and an old Snap On that I rebuilt.
I test them by jacking up the back of my one ton truck and see if they hold pressure overnight. Fortunately, both of them have.
They are great jacks and will last me a long...long time. What's really nice is that the wheels actually roll and move as they're designed to do!
With what I paid for the jacks, and then the rebuild kit, I'm sure you could purchase a new one cheaper. But for me, it's not always about the cheapest. I would prefer quality rather than cheap off shore stuff.
As for safety items; I use jack stands, the jack, and slide the wheel I remove under the edge of the frame. Unfortunately, in my past career, I've seen at least a handful of events where safety standards (vehicle jacks), were not in practice.
I purchased 2 professional jacks from a shop that was closing. A Lincoln 2 ton and a Compac 2 ton. The Lincoln needed new seals when I bought it, I put seals in the Lincoln and it has worked perfect for 8 years or so.
The Compac has never needed any work it just continues to be a first class piece of equipment. Mine was made in Norway, I understand there is a Chinese Copy out there also. The Compac offers a little lower entry height and it has both the traditional handle pump and a foot pump for close work or quick pump up. They are both Steel and heavy but you wont go wrong buying a quality part. I trust both of these for any job.
Aluminum would be nice for sure but how often do we actually lift a floor jack? Mine roll around just fine. Both of these are $500 jacks but you get what you pay for.
I think the Lincoln, Walker and Hein Warner brand floor jacks all merged into one brand years ago, if not they are all very similar.
Safety warning: My driveway is exposed aggregate with 3/8 salt and pepper rock finish. If I use the floor jacks on this I learned you have to be very careful. The jack wheels will stop in the aggregate finish and as you pump up the jack the vehicle will start pulling back towards the jack. Not an issue if the front wheel are on the ground but if the front is already up on stands the stands will tip back towards the jack. I have to focus on the wheels when jacking on this surface, if they stop moving with each pump I have to jiggle the jack to free them. Once before realizing this the front jack stands were tilted back and the front was about 1 inch off the ground on each stand. If I had lifted more it could have been a major problem. A learning experience for me.
Last edited by Westlotorn; Feb 25, 2018 at 01:42 PM.
I have purchased a few old jacks (but in good shape), at estate sales and such. I take them home and rebuild them.
I have an old Walker, and an old Snap On that I rebuilt.
I test them by jacking up the back of my one ton truck and see if they hold pressure overnight. Fortunately, both of them have.
They are great jacks and will last me a long...long time. What's really nice is that the wheels actually roll and move as they're designed to do!
With what I paid for the jacks, and then the rebuild kit, I'm sure you could purchase a new one cheaper. But for me, it's not always about the cheapest. I would prefer quality rather than cheap off shore stuff.
As for safety items; I use jack stands, the jack, and slide the wheel I remove under the edge of the frame. Unfortunately, in my past career, I've seen at least a handful of events where safety standards (vehicle jacks), were not in practice.
wish there is a way to salvage it, it has been faithful all these years
Bill
wish there is a way to salvage it, it has been faithful all these years
Bill
A few months ago, I picked up one they refer to as the "Alligator". It was in great condition, but just way too big for my needs.
I ended up selling it to a buddy who has a large shop, and he loves it!
Pat
A few months ago, I picked up one they refer to as the "Alligator". It was in great condition, but just way too big for my needs.
I ended up selling it to a buddy who has a large shop, and he loves it!
Pat
Bill
1. Holes must be vertical. That is how they are designed to hold weight in compression. Holes horizontal will break. Frankie's picture is the classic fail.
2. NEVER put a point load on the block. Never support a car frame, axle, a-arm, jack stand, etc. that places its load on a small point of contact. ALWAYS spread that load using a wide block of wood on the concrete.
3. Always place the block on a smooth and level surface. Across broken surfaces, not equal height slabs, and such will put uneven stress on the block and may break it.
4. Use fresh blocks. The older a block is, the more likely it is to break and crumble. That block you have had around since you built the house 30 years ago is not a good idea.
5. It is always better to use jack stands, however, there is a possible problem there, too, if the height of the jack is too high compared to the width of the base, where it may topple over. In cases like that, the concrete block is probably more stable.
6. Never fully trust any of them.

Especially #2 and #3.
Last edited by MikeM; Feb 25, 2018 at 01:56 PM.
The Best of Corvette for Corvette Enthusiasts
However, I don't use cinder blocks as supports as a regular practice, I certainly don't support a 2950lb car's weight on them and even with all the bulletized advice above I'd never use them for anything beyond what I did in the picture above.
Last edited by Frankie the Fink; Feb 25, 2018 at 03:41 PM.
Lifts are much safer than jacks and jack stands any way you slice it.
Or you could just buy a good one that doesn't need constant redoing, refurbing or other tinkering.
That's what I did.

Ray





).




Second, a concrete block is more than capable of supporting a car IF (notice it is a BIG if) the following are followed:
1. Holes must be vertical. That is how they are designed to hold weight in compression. Holes horizontal will break. Frankie's picture is the classic fail.
2. NEVER put a point load on the block. Never support a car frame, axle, a-arm, jack stand, etc. that places its load on a small point of contact. ALWAYS spread that load using a wide block of wood on the concrete.
3. Always place the block on a smooth and level surface. Across broken surfaces, not equal height slabs, and such will put uneven stress on the block and may break it.
4. Use fresh blocks. The older a block is, the more likely it is to break and crumble. That block you have had around since you built the house 30 years ago is not a good idea.
5. It is always better to use jack stands, however, there is a possible problem there, too, if the height of the jack is too high compared to the width of the base, where it may topple over. In cases like that, the concrete block is probably more stable.
6. Never fully trust any of them.

This Walker jack was made in the 1940's, has a 4 ton lift capacity and was among the all the ton's of junk left behind in the old shop I restored a few years ago. This jack weights 187 lbs and is extremely well made.

It would pump up but slowly leak down so the family I bought the shop from didn't want it. So I did some research and found a gentleman who had correct seals and packing for the power cylinder. With the power cylinder rebuilt...

...it was then just a matter of disassembling the rest of it and finding out what parts of the jack assemble were worn...


... or broken and undertaking the tasks necessary to restore/rebuild the jack. The above parts were just some of the axles, bushings or pins that needed attention.

I realize most of you don't have a lathe but you can find someone to do any machining necessary, it's nothing exotic.


With all the parts repaired or replaced it's just a matter of cleaning, painting or powder coating. I use powder coating for its durability.





Go from this...

...to this...

...all it takes is some effort but...

...look what you'll have when you're done. Floor jacks are relatively simple compared to maintaining/restoring a Corvette. Many times the cost to repair an older jack is less than the cost of the several new ones you'll purchase over a lifetime. I still have and use the first jack I ever bought new over 40 years ago.
Any of you who have an older, American made floor jack that is in need of attention please consider servicing it just as you would your car. These older jacks were built to be serviced, not discarded when a problem develops. If you are unable to service them, please get them into the hands of others who will take the time to bring them back to life.
Garage Journal:
https://www.garagejournal.com/forum/
is an excellent forum to find help servicing your older floor jacks and older equipment in general. I highly recommend it when seeking information on shops and equipment.
Sorry for the lengthily post, but I just hate seeing good, vintage equipment being discarded or worse junked because the owner didn't know it could be saved and have a new, useful life.
Thomas

This Walker jack was made in the 1940's, has a 4 ton lift capacity and was among the all the ton's of junk left behind in the old shop I restored a few years ago. This jack weights 187 lbs and is extremely well made.

It would pump up but slowly leak down so the family I bought the shop from didn't want it. So I did some research and found a gentleman who had correct seals and packing for the power cylinder. With the power cylinder rebuilt...

...it was then just a matter of disassembling the rest of it and finding out what parts of the jack assemble were worn...


... or broken and undertaking the tasks necessary to restore/rebuild the jack. The above parts were just some of the axles, bushings or pins that needed attention.

I realize most of you don't have a lathe but you can find someone to do any machining necessary, it's nothing exotic.


With all the parts repaired or replaced it's just a matter of cleaning, painting or powder coating. I use powder coating for its durability.





Go from this...

...to this...

...all it takes is some effort but...

...look what you'll have when you're done. Floor jacks are relatively simple compared to maintaining/restoring a Corvette. Many times the cost to repair an older jack is less than the cost of the several new ones you'll purchase over a lifetime. I still have and use the first jack I ever bought new over 40 years ago.
Any of you who have an older, American made floor jack that is in need of attention please consider servicing it just as you would your car. These older jacks were built to be serviced, not discarded when a problem develops. If you are unable to service them, please get them into the hands of others who will take the time to bring them back to life.
Garage Journal:
https://www.garagejournal.com/forum/
is an excellent forum to find help servicing your older floor jacks and older equipment in general. I highly recommend it when seeking information on shops and equipment.
Sorry for the lengthily post, but I just hate seeing good, vintage equipment being discarded or worse junked because the owner didn't know it could be saved and have a new, useful life.
Thomas
wish there is a way to salvage it, it has been faithful all these years
Bill
Case in point, I restored the old, in ground, Rotary Lift manufactured in 1928 that was in the old shop I restored a few years back and was in need of attention.













It has been over 10 years ago that I did this lift restoration and that lift still operates as smooth and securely as the day it was made 90 years ago!
Your Blackhawk can and should be salvaged. If your present jack rebuilder has done all he can do for it, look elsewhere for assistance. It will take funds and the willingness to do it but when you're done it will give you decades of faithful service. Please give it serious consideration. Good luck with it.
If you haven't seen this before, for a look at other vintage equipment that I've restored, look here: https://www.garagejournal.com/forum/...ad.php?t=51567
Thomas





Case in point, I restored the old, in ground, Rotary Lift manufactured in 1928 that was in the old shop I restored a few years back and was in need of attention.













It has been over 10 years ago that I did this lift restoration and that lift still operates as smooth and securely as the day it was made 90 years ago!
Your Blackhawk can and should be salvaged. If your present jack rebuilder has done all he can do for it, look elsewhere for assistance. It will take funds and the willingness to do it but when you're done it will give you decades of faithful service. Please give it serious consideration. Good luck with it.
If you haven't seen this before, for a look at other vintage equipment that I've restored, look here: https://www.garagejournal.com/forum/...ad.php?t=51567
Thomas
Ed
I also have paranoia, have several sets of jack stands and often place other solid objects near the area I am working as a buffer ! The concrete block photo obviously gave me the creeps.














