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Safe automotive uses for bottle jacks? #4634707
01/14/18 01:54 PM
01/14/18 01:54 PM
Joined: Sep 2013
Posts: 10,679
Indiana
dlundblad Offline OP
dlundblad  Offline OP
Joined: Sep 2013
Posts: 10,679
Indiana
Are there any safe automotive uses for bottle jacks?

I could see them being nice for something with a solid axle where the vehicle would be lifted straight up with no flex in the suspension, but you'd also want something that would allow the axle tube to nest in place over the jack.


03 Jeep WJ 4.0 202k Castrol Edge 10w40 HM Fram XG16
02 Volvo S60 2.4T 186k M1 0w40 Mahle OX149D
97 Chevy Blazer 4.3 153k Synpower 5w30 Supertech ST3980 (Ecore)

Re: Safe automotive uses for bottle jacks? [Re: dlundblad] #4634761
01/14/18 02:55 PM
01/14/18 02:55 PM
Joined: Jun 2014
Posts: 2,003
IL
Vern_in_IL Offline
Vern_in_IL  Offline
Joined: Jun 2014
Posts: 2,003
IL
bottle jacks are safe for *anything*, just block it up before getting under it.

Re: Safe automotive uses for bottle jacks? [Re: dlundblad] #4634823
01/14/18 03:57 PM
01/14/18 03:57 PM
Joined: Mar 2004
Posts: 21,105
Upstate NY
Donald Offline
Donald  Offline
Joined: Mar 2004
Posts: 21,105
Upstate NY
Bottle jacks are fine for most lifting. As with any kind of jacking, you need jackstands if you are going to get under it.


2015 Subaru Forester 2.5 engine/CVT
2015 Ford F250 w/Powerstroke
2016 Subaru Crosstrek CVT (wife's)
Re: Safe automotive uses for bottle jacks? [Re: dlundblad] #4634826
01/14/18 03:58 PM
01/14/18 03:58 PM
Joined: Nov 2017
Posts: 683
South Carolina
eyeofthetiger Offline
eyeofthetiger  Offline
Joined: Nov 2017
Posts: 683
South Carolina
I got a small bottle o jack behind the seat in my truck, and a bigger one that I keep around the house. I might occasionally crawl into a bottle, but I never crawl under one. whistle


2017 Ford Fiesta 1.0T - Valvoline SynPower 5W-20, Motorcraft FL910S
1988 GMC K1500 4.3/700R4 - Supertech 15W-40, Fram TG3980
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Re: Safe automotive uses for bottle jacks? [Re: dlundblad] #4634991
01/14/18 06:40 PM
01/14/18 06:40 PM
Joined: Jun 2003
Posts: 33,557
ME
eljefino Offline
eljefino  Offline
Joined: Jun 2003
Posts: 33,557
ME
My F150 stock jack is a bottle style. It fits under the front and rear axles or knuckles. It's nice, if your suspension can take it, because you aren't unloading the spring in that corner so it goes faster with less effort.

Re: Safe automotive uses for bottle jacks? [Re: dlundblad] #4635006
01/14/18 06:49 PM
01/14/18 06:49 PM
Joined: Dec 2016
Posts: 7,126
Waco, TX
Linctex Offline
Linctex  Offline
Joined: Dec 2016
Posts: 7,126
Waco, TX
I like them for tire changes better than the junky little screw jack that often comes with a vehicle.


"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
Re: Safe automotive uses for bottle jacks? [Re: dlundblad] #4635029
01/14/18 07:10 PM
01/14/18 07:10 PM
Joined: Aug 2008
Posts: 3,231
Where the wind comes sweepin'
Reddy45 Offline
Reddy45  Offline
Joined: Aug 2008
Posts: 3,231
Where the wind comes sweepin'
If you look at any consumer grade floor jack you'll see that they use a bottle jack to do the lifting. It just happens that the housing and the geometry are designed for it.

So a plain vertical bottle jack incurs no different loading characteristics but does lack a proper head for cradling a pinch weld or an axle. I'm sure you can find bottle jack heads that accommodate various needs.

Re: Safe automotive uses for bottle jacks? [Re: Reddy45] #4635801
01/15/18 01:48 PM
01/15/18 01:48 PM
Joined: Sep 2013
Posts: 10,679
Indiana
dlundblad Offline OP
dlundblad  Offline OP
Joined: Sep 2013
Posts: 10,679
Indiana
Originally Posted By: Reddy45
If you look at any consumer grade floor jack you'll see that they use a bottle jack to do the lifting. It just happens that the housing and the geometry are designed for it.

So a plain vertical bottle jack incurs no different loading characteristics but does lack a proper head for cradling a pinch weld or an axle. I'm sure you can find bottle jack heads that accommodate various needs.


My biggest concern would be the bottle jack not being able to roll like a traditional rolling jack.

With a trolley jack, the jack rolls back with the center of gravity as the lifting arm's angle increases.


03 Jeep WJ 4.0 202k Castrol Edge 10w40 HM Fram XG16
02 Volvo S60 2.4T 186k M1 0w40 Mahle OX149D
97 Chevy Blazer 4.3 153k Synpower 5w30 Supertech ST3980 (Ecore)

Re: Safe automotive uses for bottle jacks? [Re: dlundblad] #4635936
01/15/18 04:35 PM
01/15/18 04:35 PM
Joined: Jun 2002
Posts: 6,438
MI
doitmyself Offline
doitmyself  Offline
Joined: Jun 2002
Posts: 6,438
MI
The wheeled floor jack moves in an arc as it goes up, thus the need roll. The bottle jack goes straight up and down and does not need to roll. The huge foot print and wheels of the floor jack does make it much safer.


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