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-   Stock JK Tech (https://www.jk-forum.com/forums/stock-jk-tech-12/)
-   -   Scissors jack (https://www.jk-forum.com/forums/stock-jk-tech-12/scissors-jack-162465/)

ClaytonT Feb 4, 2011 01:08 PM

A couple squares of pressure treated lumber come in handy for that, especially off-road.

TINMAN080 Feb 4, 2011 03:52 PM

Remember a bottle jack weighs 20, 30 lbs or more. Chain it to a secure point where you stow it. in a high speed collision , say 70 mph, once the jeep slows or stops the loose jack will continue on thru the interior of your jeep at the speed you were going. That much metal mass moving at high speed or low can and will KILL YOU....:beer:

silverfreak Feb 4, 2011 05:25 PM

i'm not a fan of scissor jacks, but they should go plenty high enough to lift a stock jeep. especially with a flat tire. i used it on my jeep when i had 35's on it and it lifted it enough when i was rotating my tires, so no flats. must be an issue with your jack.

stevedolce Feb 4, 2011 05:31 PM

doent AEV make a base taht will give you a few more inches..

heck, i use my hi-lift base with my stock jack

gijeep Feb 4, 2011 05:49 PM


Originally Posted by AZJeeper (Post 2077853)
Hi-Lift jack is great for lifting out of a hole or as a make-shift winch. It is downright dangerous to use to change a tire.

Don't believe me? Jack up your vehicle at your favorite Hi-Lift jack point until a tire comes off the ground. Give the vehicle a good nudge. Bet it comes right down. Now imagine that when you are trying to change a tire when you are by a freeway and semi's are whizzing past at 80 MPH.

Find a good bottle jack or figure out how to make your stock jack work. 2 cents. : 2cents :

second that... you a moron if you use your highlift to change a tire... ladies and gentlemen we have a new contestant for the Darwin awards!

cfr Feb 4, 2011 06:21 PM


Originally Posted by FFA_nsk (Post 2078538)
Get a block of wood and put it under than jack than jack from that

Agreed. I have 2 x 1-ft sections of 2x12 in the back for this purpose.

Hook-Em Feb 4, 2011 06:30 PM


Originally Posted by ClaytonT (Post 2077950)
A couple squares of pressure treated lumber come in handy for that, especially off-road.

I carry 4 pieces of 4x4 PT cut 8.25 long. Works great costs almost nothing. Alternatively you can buy something like this.

http://www.quadratec.com/products/92200_700_07.htm

It stores inside the tray in your cargo area and even holds locking lug keys.

My : 2cents : anyway.

SAJeep Feb 5, 2011 08:12 AM


Originally Posted by gijeep (Post 2078575)
second that... you a moron if you use your highlift to change a tire... ladies and gentlemen we have a new contestant for the Darwin awards!

Clearly you haven't had to change a tire on unstable and soft surface, meaning off-road. Try using your scissor jack and you'll realise you are the nominee for a Darwin award...

toymaster Feb 5, 2011 08:19 AM


Originally Posted by BigRedJK (Post 2077862)
I must have been missing the crucial lift points I figure.

What is a good/common bottle jack that Jeepers use? And what size rating...8, 10, 16 ton?

Dude, the "crucial" lift points are the axle housings :eek2:. If you are missing those you got more problems than a flat tire.

bkw Feb 5, 2011 08:27 AM


Originally Posted by SAJeep (Post 2079546)
Clearly you haven't had to change a tire on unstable and soft surface, meaning off-road. Try using your scissor jack and you'll realise you are the nominee for a Darwin award...

AEV base or some wood. To get a beach permit around here you need to have a base for your jack to pass. I have both. A highlift on sand or mud is a recipe for disaster without a larger base.

But back to the OP's problem - he's obviously not using the points on the axle housing. I'm 35" with Tera 4" and the stock scissor works just fine.


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