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Kane
Joined: Mon Jan 25, 2010 10:30 pm Posts: 67 Location: ACT area
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 Posted: Tue Jul 20, 2010 1:32 pm |
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Rusho

Tubby Elfsdong
Joined: Sun Aug 02, 2009 11:30 pm Posts: 6501 Location: Northside, Brisbane
Vehicle: Coily Sierra
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 Posted: Tue Jul 20, 2010 1:35 pm |
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For the same $$'s you could get a more conventional recovery hook that mounts to your chassis 
_________________ Shep is a closet jimny lover!!!!
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blackout.81
Joined: Tue Jul 20, 2010 12:57 pm Posts: 10 Location: melbourne
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 Posted: Tue Jul 20, 2010 1:37 pm |
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i think its ok but make sure your locking pin dont slip out then you might end up dead.
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alien
Joined: Wed Mar 24, 2010 10:30 pm Posts: 16343 Location: Perth
Vehicle: '92 Sierra, 1.6efi, SPOA, 31s.
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 Posted: Tue Jul 20, 2010 1:41 pm |
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i didnt think the strap dislodging was as much of a concern as the whole towball shearing and becomming a big bullet...
most tow bars have a recovery point built in to the bar part anyway - just chuck your normal bow shackle through that.
_________________ 
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Fatzook

az supporter
Joined: Sat Oct 27, 2007 11:30 pm Posts: 14977 Location: The Hills
Vehicle: Vitara, NGV
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 Posted: Tue Jul 20, 2010 1:41 pm |
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DON"T TOUCH IT!!!
The problem was never with looping your strap over the ball! Its about the ball shearing off during recovery and becoming a massive projectile!! A towball is not designed to be used to snatch a 2 or 3 tonne vehicle out of deep bog.
That is wreckless and irresponsible! 
_________________ 2013 GV 1998 SV420 ute
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BUZOOKA

az supporter
Joined: Sun Aug 30, 2009 11:30 pm Posts: 2659 Location: hobart tasmania
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 Posted: Tue Jul 20, 2010 2:04 pm |
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i usuly jsut take my tow ball out and put and put the bow shackles pin through the hole .. seems to work fine for me .. but yer would never go off the tow ball
_________________ -indebt 4x4 club-
nav 32s n winch cust rear
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morpheus

az supporter
Joined: Mon Oct 06, 2008 10:30 pm Posts: 689 Location: Adelaide
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 Posted: Tue Jul 20, 2010 9:20 pm |
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is it meant to be used in replacement of this??

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Kane
Joined: Mon Jan 25, 2010 10:30 pm Posts: 67 Location: ACT area
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 Posted: Tue Jul 20, 2010 9:30 pm |
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I wasn't looking to get it as i didn't think it was safe enough, just wondering what other people thought.
As yet i have not had to be snatched out backwards,but the idea of removing the ball and putting the shackle pin through had never occured to me, will give it a try.
Morpheus, i think it might be, but not as good.
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morpheus

az supporter
Joined: Mon Oct 06, 2008 10:30 pm Posts: 689 Location: Adelaide
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 Posted: Tue Jul 20, 2010 9:38 pm |
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well it actually does say (i just read it cus my eyes started working)
"This specially shaped bow shackle is specially designed to fit over and lock into place on all standard size 50mm rated tow balls"
that to me says the hoop part of it slides around the bottom thin part of the towball, and the strap goes around the pin, and it locks in to place on the towball..
thats not good...
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shep
Joined: Thu Mar 29, 2007 11:30 pm Posts: 14499 Location: Here there everywhere
Vehicle: A manly awesome man jimny
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 Posted: Tue Jul 20, 2010 9:55 pm |
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I have no problem useing a towbar for a snatch recovery however
Never snatch a sierra with a haymon resse tow bar cos they have
Weak mounts and the back of the car will come off eventually.
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morpheus

az supporter
Joined: Mon Oct 06, 2008 10:30 pm Posts: 689 Location: Adelaide
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 Posted: Tue Jul 20, 2010 10:02 pm |
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i'd use a towbar, but not the ball, like this thing is suggesting.
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buzbox
Joined: Thu Jul 16, 2009 11:30 pm Posts: 3600 Location: Wollongong NSW
Vehicle: LWB Sierra & XL7
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 Posted: Tue Jul 20, 2010 10:32 pm |
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I think there's nothing wrong snatching from the tow bar. If done correctly that is.
Remove the ball, use a rated shackle through the ball hole. I've used high tensile bolts for the mounting of the towbar.

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morpheus

az supporter
Joined: Mon Oct 06, 2008 10:30 pm Posts: 689 Location: Adelaide
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 Posted: Tue Jul 20, 2010 10:46 pm |
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yeah that looks safe. But not off the ball. I wonder how many people buy that product and hurt or kill themselves.
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shep
Joined: Thu Mar 29, 2007 11:30 pm Posts: 14499 Location: Here there everywhere
Vehicle: A manly awesome man jimny
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 Posted: Tue Jul 20, 2010 11:32 pm |
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buzbox wrote: I think there's nothing wrong snatching from the tow bar. If done correctly that is. Remove the ball, use a rated shackle through the ball hole. I've used high tensile bolts for the mounting of the towbar. 
if that is a sierra you will eventually tear the towbar off. they have very week
mounts. hell they even mount to the fuel tank body mounts.
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buzbox
Joined: Thu Jul 16, 2009 11:30 pm Posts: 3600 Location: Wollongong NSW
Vehicle: LWB Sierra & XL7
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 Posted: Tue Jul 20, 2010 11:38 pm |
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On the Vitara they're mounted to the chassis, So they're shouldn't be an issue, I presume it would be the same as having recovery hooks either side.
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jdk81
Joined: Sat Jul 18, 2009 11:30 pm Posts: 2372 Location: Ballarat, VIC
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 Posted: Wed Jul 21, 2010 12:00 am |
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shep wrote: buzbox wrote: I think there's nothing wrong snatching from the tow bar. If done correctly that is. Remove the ball, use a rated shackle through the ball hole. I've used high tensile bolts for the mounting of the towbar.  if that is a sierra you will eventually tear the towbar off. they have very week mounts. hell they even mount to the fuel tank body mounts.
+billion
There is very little strength on sierra stock towbars.
It is fine for towing trailers up to 450kg, thats it. It is not safe to use the towbar as a recovery point.
The loading from snatching can be quite high.
The rear bar is designed for maximum loads of around 7kN (450kg x 1.5 x 9.81), the metal on the chassis at the towbar mounts is very thin, and the bolt holes are close to the edge. The chassis will yield very easily.
It is not a recovery point, dont risk it. 99/100 times its fine for recovering other zooks etc, but the day someone is stuck just that little bit more it will fail.
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BUZOOKA

az supporter
Joined: Sun Aug 30, 2009 11:30 pm Posts: 2659 Location: hobart tasmania
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 Posted: Wed Jul 21, 2010 12:10 am |
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jdk81 wrote: shep wrote: buzbox wrote: I think there's nothing wrong snatching from the tow bar. If done correctly that is. Remove the ball, use a rated shackle through the ball hole. I've used high tensile bolts for the mounting of the towbar.  if that is a sierra you will eventually tear the towbar off. they have very week mounts. hell they even mount to the fuel tank body mounts. +billion There is very little strength on sierra stock towbars. It is fine for towing trailers up to 450kg, thats it. It is not safe to use the towbar as a recovery point. The loading from snatching can be quite high. The rear bar is designed for maximum loads of around 7kN (450kg x 1.5 x 9.81), the metal on the chassis at the towbar mounts is very thin, and the bolt holes are close to the edge. The chassis will yield very easily. It is not a recovery point, dont risk it. 99/100 times its fine for recovering other zooks etc, but the day someone is stuck just that little bit more it will fail.
i recovered a GQ patrol using my tow bar and its still on there so either i was very lucky or mines been put on better
_________________ -indebt 4x4 club-
nav 32s n winch cust rear
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royce

omnipotent being
Joined: Sun Jun 11, 2006 11:30 pm Posts: 17216 Location: Pluto
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 Posted: Wed Jul 21, 2010 12:12 am |
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anyone got evidence of a towball breaking while snatching? while its not good practice they are designed to cope with a fair load
and like Shep said, the towbar will come off first and if you get to that stage you are doing it wrong and should rethink the way you tackle things in life
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buzbox
Joined: Thu Jul 16, 2009 11:30 pm Posts: 3600 Location: Wollongong NSW
Vehicle: LWB Sierra & XL7
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 Posted: Wed Jul 21, 2010 12:18 am |
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that may be the case for a Sierra, I really don't know.
Here's the Vitara towbar mounting point

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foonji
Joined: Sun Nov 01, 2009 10:30 pm Posts: 1286
Vehicle: Suzuki
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 Posted: Wed Jul 21, 2010 12:23 am |
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royce wrote: anyone got evidence of a towball breaking while snatching? while its not good practice they are designed to cope with a fair load
and like Shep said, the towbar will come off first and if you get to that stage you are doing it wrong and should rethink the way you tackle things in life
Someone posted some pics on here from another site a while back. Can't remember what the thread was called though 
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royce

omnipotent being
Joined: Sun Jun 11, 2006 11:30 pm Posts: 17216 Location: Pluto
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 Posted: Wed Jul 21, 2010 12:24 am |
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not a lot of difference really
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buzbox
Joined: Thu Jul 16, 2009 11:30 pm Posts: 3600 Location: Wollongong NSW
Vehicle: LWB Sierra & XL7
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 Posted: Wed Jul 21, 2010 12:24 am |
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royce wrote: anyone got evidence of a towball breaking while snatching? while its not good practice they are designed to cope with a fair load
and like Shep said, the towbar will come off first and if you get to that stage you are doing it wrong and should rethink the way you tackle things in life
I have seen a video where some tool used the towball and smashed through the rear window, but this is what I can find at the moment.
Imagine what it would do to your scull.
http://www.youtube.com/watch?v=YR22oP1W ... re=related
I'll be using some sort of dampner from now on.
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2stroker
Joined: Sun Sep 07, 2008 11:30 pm Posts: 2689 Location: North Brisbane
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 Posted: Wed Jul 21, 2010 1:11 am |
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When people talk about "snatch" recoveries they are talking bogged vehicles i would not consider using my suzuki to snatch a 2 tonne plus 4x4 unless there was no other option (tide coming in no other vehicles around, remote area etc.) Most places some larger vehicle will come along that can more safely do the snatch.
Staight pull recoveries like where a vehicle just cant flex enough to get traction or has taken a bad line and is spinning a couple of wheels is a bit different, sometimes it only takes a bit to get the stuck vehicle moving again.
Just go wheeling with suzukis at least if a vitara has to be recovered it is light and the Sierra or LJ should have no trouble helping them..
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shep
Joined: Thu Mar 29, 2007 11:30 pm Posts: 14499 Location: Here there everywhere
Vehicle: A manly awesome man jimny
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 Posted: Wed Jul 21, 2010 1:12 am |
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the towbar came off my hard top just towing a 500kgish trailer
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Fatzook

az supporter
Joined: Sat Oct 27, 2007 11:30 pm Posts: 14977 Location: The Hills
Vehicle: Vitara, NGV
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 Posted: Wed Jul 21, 2010 1:24 am |
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shep wrote: the towbar came off my hard top just towing a 500kgish trailer
But knowing you it was held on with dental floss and old bits of chewing gum
What broke? The bar? Chassis? bolts?
_________________ 2013 GV 1998 SV420 ute
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shep
Joined: Thu Mar 29, 2007 11:30 pm Posts: 14499 Location: Here there everywhere
Vehicle: A manly awesome man jimny
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 Posted: Wed Jul 21, 2010 1:42 am |
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Fatzook wrote: shep wrote: the towbar came off my hard top just towing a 500kgish trailer But knowing you it was held on with dental floss and old bits of chewing gum What broke? The bar? Chassis? bolts?
haha it was mounted properly but the drawbar dragged through a creek crossing and the mounts broke out of the body and chassis 
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Fatzook

az supporter
Joined: Sat Oct 27, 2007 11:30 pm Posts: 14977 Location: The Hills
Vehicle: Vitara, NGV
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 Posted: Wed Jul 21, 2010 1:43 am |
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I'd call that driver error  They come with a tow rating, not a drag rating 
_________________ 2013 GV 1998 SV420 ute
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morpheus

az supporter
Joined: Mon Oct 06, 2008 10:30 pm Posts: 689 Location: Adelaide
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 Posted: Wed Jul 21, 2010 1:58 am |
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hav are the safest places to snatch from on a sierra and vitara. Are those loop things either end up to the job? Or should i get hooks installed?
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jdk81
Joined: Sat Jul 18, 2009 11:30 pm Posts: 2372 Location: Ballarat, VIC
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 Posted: Wed Jul 21, 2010 2:25 am |
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BUZOOKA wrote: jdk81 wrote: shep wrote: buzbox wrote: I think there's nothing wrong snatching from the tow bar. If done correctly that is.
Remove the ball, use a rated shackle through the ball hole. I've used high tensile bolts for the mounting of the towbar.
if that is a sierra you will eventually tear the towbar off. they have very week mounts. hell they even mount to the fuel tank body mounts. +billion There is very little strength on sierra stock towbars. It is fine for towing trailers up to 450kg, thats it. It is not safe to use the towbar as a recovery point. The loading from snatching can be quite high. The rear bar is designed for maximum loads of around 7kN (450kg x 1.5 x 9.81), the metal on the chassis at the towbar mounts is very thin, and the bolt holes are close to the edge. The chassis will yield very easily. It is not a recovery point, dont risk it. 99/100 times its fine for recovering other zooks etc, but the day someone is stuck just that little bit more it will fail. i recovered a GQ patrol using my tow bar and its still on there so either i was very lucky or mines been put on better
An example of your logic.
I leave my loaded gun laying around with the safety on so my kids can play with it. It hasn't gone off yet, so maybe my safety is on better?
If you use finite element analysis to identify the problem areas on the rear bar, you will appreciate how risky your practice is.
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stockman

az supporter
Joined: Thu Nov 05, 2009 10:30 pm Posts: 5319 Location: Canberra
Vehicle: 4wd
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 Posted: Wed Jul 21, 2010 2:27 am |
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I was taught as a kid that snatching is rude. 
_________________ Watch out or you'll get sued.
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