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fixin jacks

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Old Aug 22, 2013 | 10:04 PM
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fixin jacks

I hve two jacks sitting in the garage that either need to go to the scrap yard or get fixed. I tinkered with one a bit, but it made no difference. Anyone know how to get one to work right? They just won't hold pressure - simple 2 ton floor jacks - which really look like bottle jacks stuffed in a frame horizontally. I know I'm not giving much in the way of details, but thought maybe someone would know a trick or something. I opened the port on one that said "don't open" but couldn't figure out what difference it made (I also ripped the tags off my mattress a while back!).
 
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Old Aug 22, 2013 | 10:32 PM
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Originally Posted by mjunk1
I hve two jacks sitting in the garage that either need to go to the scrap yard or get fixed. I tinkered with one a bit, but it made no difference. Anyone know how to get one to work right? They just won't hold pressure - simple 2 ton floor jacks - which really look like bottle jacks stuffed in a frame horizontally. I know I'm not giving much in the way of details, but thought maybe someone would know a trick or something. I opened the port on one that said "don't open" but couldn't figure out what difference it made (I also ripped the tags off my mattress a while back!).
They probably need new o-rings inside them.
 
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Old Aug 22, 2013 | 11:01 PM
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In other words, they are trash! Can you even get into them to change the orings? Is it hard? I've never messed with a jack before. Is it more trouble than it is worth?
 
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Old Aug 23, 2013 | 06:10 AM
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They can be rebuilt but it might not be cost effective depending on what the seals cost. They don't use standard orings. They use a seal that seals with pressure. The more pressure the tighter the seal gets.
 
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Old Aug 23, 2013 | 08:09 AM
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Kind of what I figured. There's probably no one close by which would mean shipping and then the rebuild costs and I can probably get a new one for the same price or less. Scrap heap!!
 
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Old Aug 23, 2013 | 09:06 AM
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Seal kits run 10-50 bucks. And they are easy to rebuild
 
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Old Aug 23, 2013 | 09:10 AM
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Originally Posted by fordpride
Seal kits run 10-50 bucks. And they are easy to rebuild
Where do you get them?
 
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Old Aug 23, 2013 | 09:32 AM
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Has the mattress tag cops come to get you yet?? I hear the prison is a rough one, LOL. Reps for humor!!
 
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Old Aug 23, 2013 | 10:19 AM
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What name bottle jack is in the floor jack ?
 
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Old Aug 23, 2013 | 10:33 AM
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Blackhawkparts supplies repair parts for hydraulic jacks
 
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Old Aug 23, 2013 | 10:37 AM
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They saved a few old all-black Crown Vics, just to pull up in front of the houses of people who tore off their mattress tags....

Presumably you tried topping up the jack oil?
 
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Old Aug 23, 2013 | 05:43 PM
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Originally Posted by madpogue
They saved a few old all-black Crown Vics, just to pull up in front of the houses of people who tore off their mattress tags....

Presumably you tried topping up the jack oil?
 
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