Extreme Terrain
4x4Wire Trail Talk Forums: Jeep, Toyota, Mitsubishi, Pajero, Isuzu, Kia, 4WD, 4x4, SUV, Off-Road and OutdoorWire Forums


Previous Thread
Next Thread
Print Thread
Rate Thread
Page 1 of 5 1 2 3 4 5
Are Hi Lift Jacks Dangerous? #296761 08/04/03 04:16 PM
Joined: Jun 2003
Posts: 136
liquidium Offline OP
Wheeler
I keep reading that they are, but wasn't sure if the tendency of people to do stupid things like work under a vehicle supported only by a Hi Lift had contributed to this reputation, and by how much. I'm also a bit leary of the apparent "handle ratcheting rapidly up and down in your face under load" <img src="/forums/images/graemlins/shiner.gif" alt="" /> issue. I do need to replace my 2 ton come along, though, and had the Hi Lift in mind. Any thoughts? Any injuries?


97 Montero SR: Factory rear locker, 3.5 L 24 Valve V6, ActivTrac 4wd (Love it) , 3 way suspension, four wheel disk brakes, 32x11.50 Pirelli Scorpion ATs
Re: Are Hi Lift Jacks Dangerous? [Re: liquidium] #296762 08/04/03 05:00 PM
Joined: May 2000
Posts: 1,956
lee_raider Offline
Body Damage is Cool
Guns are dangerous. Cars are dangerous. Popsicle sticks are dangerous. Anything is dangerous in the hands of an idiot.

Personally I've never read any reviews calling the lifts "dangerous". They are a staple item for any 4 wheeler.

Use it correctly and it won't be a problem.


Two MRI's and a CAT scan....it's confirmed. I'm just not right in the head.
Re: Are Hi Lift Jacks Dangerous? [Re: lee_raider] #296763 08/04/03 05:19 PM
Joined: Apr 2001
Posts: 1,030
A
AcidophilusRex Offline
Body Damage is Cool
I've heard that HiLifts are dangerous to use if they're not properly lubricated...stuff like slippage and ratcheting happens. I know for a fact that they won't operate properly if not kept oiled.

It's appalling to see all the rusty HiLifts on trucks...

Re: Are Hi Lift Jacks Dangerous? [Re: lee_raider] #296764 08/04/03 05:24 PM
Joined: Jan 2000
Posts: 8,160
Lloyd Swartz Offline
Web Wheeler
Like Lee said, everything is dangerous, and yes High Lifts are also dangerous. I have a permanent scar on my face from one! The famous handle rachetting back upwards. Making sure the jack is straight, and wont slide, as well as extreme caution when letting something down is criticle. They are nastly suckers, but they can come in awfully handy doing trail repairs, or getting un-high centered off rocks. I also suggest buying the big plastic base. One other caution, I noticed your come along comment. Come alongs are useless for vehicle recovery, and high lifts are not much better, even if you use several at the same time. Be sure you are buying a highlift for the right use.


1996 SR From the Area 51 Skunk Works. 37"BFG Tires, 5" lift, Rock Track 4:1 Case, Tom Woods Drive Shafts, Oasis Air, Front ARB, lifted gas tank, T-max winch and lots of stuff that cost too much.
Re: Are Hi Lift Jacks Dangerous? [Re: Lloyd Swartz] #296765 08/04/03 06:32 PM
Joined: May 2002
Posts: 1,085
1987Raider Offline
Body Damage is Cool
So those times I used my four ton "come along" to get un-stuck I was hallucinating? (2 tons single pull, 4 tons double)

I agree that in most cases a powered winch would be better, and the cheap little come alongs that you get a Wal-wart are accidents waiting to happen, but a good quality "come along" used properly can be very effective.

Terry


1987 Raider 2.6L Auto -- rebuilt, by hand, by me -- Bouncy Seat/LSD/Aisin Hubs -- CB/Whip Antenna --Jensen Stereo -- Fire extinguisher .
Re: Are Hi Lift Jacks Dangerous? [Re: Lloyd Swartz] #296766 08/04/03 06:35 PM
Joined: Jun 2003
Posts: 7,356
MontyMcV Offline
Trail Leader
What about using the Hi Lift for pulling?


Big Truck: 00, 3.5, Endeavor, 5-Spd drive line in hand!
Little Truck: 87, 2.6T I/C, MT, LSDs, Tonneau Top
Her Truck: 03, 3.8, 20th Anniv, 65k
Daughter's: 06 Eclipse, Keeping it Mitsu!
FSMs: MitsubishiLinks.com
Re: Are Hi Lift Jacks Dangerous? [Re: AcidophilusRex] #296767 08/04/03 06:40 PM
Joined: Oct 2002
Posts: 1,484
highmtndesert Offline
Body Damage is Cool
My friend and I used a Hilift jack to pull the motor out of his 67 firebird. All went well until we went to set it down. The pin did not go in all the way. Dropped the motor from about two feet. Cracked the floor of his garage all the way across.


Well on my way to becoming that eccentric old man in every town.(crazy as a s#@thouse rat) With a yard full of desireable old vehicles that tells you, Sorry they're not for sale..... Someday I'm going to fix them.
Re: Are Hi Lift Jacks Dangerous? [Re: highmtndesert] #296768 08/04/03 07:26 PM
Joined: Aug 2001
Posts: 5,527
Dave Scott Offline
Trail Leader
hi-lift jacks are dangerous and should only be used when absolutely necessary, like for trail repairs or very mild trail extractions. having said that, i have used my hi-lift every time i needed the tires off the ground and i have also used it for a not-so-mild extraction or 2. it also stuck and then let go on me once, luckily there were jack stand under the frame and it only dropped about 3/4 of an inch and i was no where near being under the vehicle. but i often get pretty freaked out how it allows the vehicle to lean and to pivot to one side, especially when i've already positioned the jack-stands under the frame, because i'm afraid of it crashing down on them and punching holes through things like the gas tank and floorboards. just my opinion. heard plenty of references to "the widowmaker" as the hi-lift's nickname.


95 Sportage w/welded and 5.89 geared dana 44's on 38.5" TSL's.- SADLY SOLD
CURRENTLY - 2000 sportage, 5.38 gears, welded diffs, 35" tires, 5.5" lift

http://www.cardomain.com/ride/341410
Re: Are Hi Lift Jacks Dangerous? [Re: Dave Scott] #296769 08/04/03 08:14 PM
Joined: Jun 2003
Posts: 7,356
MontyMcV Offline
Trail Leader
It just seems to make sense to me to treat anything that can lift 2+ tons up from one side/end to a height of many feet with a great deal of respect and caution.

I wouldn't get under a bottle jack 8" up. Not even a shop-type floor jack. Why would anyone crawl under a Hi Lift? Think about how cock-eyed the rig would be lifted to any height.

As for "widow maker", those same unfortunate souls probably would have found themselves on that "Darwin Page" one way or another...


Big Truck: 00, 3.5, Endeavor, 5-Spd drive line in hand!
Little Truck: 87, 2.6T I/C, MT, LSDs, Tonneau Top
Her Truck: 03, 3.8, 20th Anniv, 65k
Daughter's: 06 Eclipse, Keeping it Mitsu!
FSMs: MitsubishiLinks.com
Re: Are Hi Lift Jacks Dangerous? [Re: liquidium] #296770 08/04/03 08:38 PM
Joined: Jun 2002
Posts: 6,211
JohnnyBfromPeoria Offline
Trail Leader
*****
I think I remember hearing about a High-Lift jack and EricD breaking his leg. But he was carrying it and slipped on some rocks, so that doesn't really qualify.

Never (!) trust any jack! I had a friend in college who had his '78 Trans Am fall on his face (yep), and that left a really nasty scrape.

John B.


'87 Raider 2.6 Turbo Auto, Under Construction
'95 Montero SR, 35x12.5/15 BFG M/T KM-2's, Rock sliders, Qtr panel chop, gas tank lift, 2" BL, Aisins, 5.29s
'95 Pajero Mini
'98 Montero Winter Ed.
'04 Cadillac XLR
'03 Kawasaki ZRX1200R
'60 Ford Falcon 4Dr
Page 1 of 5 1 2 3 4 5







4x4Wire Social:

| 4x4Wire on FaceBook |


OutdoorWire, 4x4Wire, JeepWire, TrailTalk, MUIRNet-News, and 4x4Voice are all trademarks and publications of OutdoorWire, Inc. and MUIRNet Consulting.
Copyright (c) 1999-2019 OutdoorWire, Inc and MUIRNet Consulting - All Rights Reserved, no part of this publication may be reproduced in any form without express written permission
You may link freely to this site, but no further use is allowed without the express written permission of the owner of this material.
All corporate trademarks are the property of their respective owners.

Powered by UBB.threads™ PHP Forum Software 7.7.3
(Release build 20190728)
PHP: 7.4.33 Page Time: 0.007s Queries: 16 (0.004s) Memory: 0.6396 MB (Peak: 0.7645 MB) Data Comp: Off Server Time: 2026-06-21 15:03:12 UTC
Valid HTML 5 and Valid CSS