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Roll Bars

General Tech Talk

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Posts: 217
Joined: Thu Jun 01, 2006 1:40 pm
Location: Kalgoorlie WA

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Roll Bars

Post by WelchyGQ »

Morning,

Just wondering if having bent rear stays or braces is allowed under CCDA Spec. Have tryed to read the reg but cant decifer a yes or no answer.
Oh by the way it is on a ute.

Also what you normally make the roll bars out of 50NB SCHED40?

Cheers,

Welchy
97 TD42 Y60 Coil Cab. 2" Body lift. 4" Spring 35" Maxis Creepies, 33" Claws, F and R lockers,Tube winch Bar, Custom Tray, Hi Mount with 6HP Motor, Sill cut, MTQ turbo
Gladstone4wdclub.com.au
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Joined: Thu Jul 08, 2004 9:16 am
Location: Melbourne

Re: Roll Bars

Post by Ossie »

WelchyGQ wrote:Morning,

Just wondering if having bent rear stays or braces is allowed under CCDA Spec. Have tryed to read the reg but cant decifer a yes or no answer.
Oh by the way it is on a ute.

Also what you normally make the roll bars out of 50NB SCHED40?

Cheers,

Welchy
Rear stays have to be straight for CCDA.

5.3.4 (rear Backstays)
They shall be at angle of at least 30 degrees with the vertical, shall run
rearwards and be straight and as close as possible to the interior side panels of the bodyshell

Jason
Last edited by Ossie on Wed Nov 28, 2007 12:57 pm, edited 1 time in total.
TIGGR6 - Got the plates but not the car...
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Posts: 217
Joined: Thu Jun 01, 2006 1:40 pm
Location: Kalgoorlie WA

Contact:
Contact WelchyGQ

roll bars

Post by WelchyGQ »

but does this still apply for the tray mounted bars in a ute?

i have seen Extreme winch challenge cars with bent rear stays but was wondering if this is strictly legal.
97 TD42 Y60 Coil Cab. 2" Body lift. 4" Spring 35" Maxis Creepies, 33" Claws, F and R lockers,Tube winch Bar, Custom Tray, Hi Mount with 6HP Motor, Sill cut, MTQ turbo
Gladstone4wdclub.com.au
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Posts: 217
Joined: Thu Jun 01, 2006 1:40 pm
Location: Kalgoorlie WA

Contact:
Contact WelchyGQ

roll bars

Post by WelchyGQ »

looking at something like this

Image[/img]
97 TD42 Y60 Coil Cab. 2" Body lift. 4" Spring 35" Maxis Creepies, 33" Claws, F and R lockers,Tube winch Bar, Custom Tray, Hi Mount with 6HP Motor, Sill cut, MTQ turbo
Gladstone4wdclub.com.au
Top
Posts: 256
Joined: Thu Jul 08, 2004 9:16 am
Location: Melbourne

Re: roll bars

Post by Ossie »

WelchyGQ wrote:but does this still apply for the tray mounted bars in a ute?

i have seen Extreme winch challenge cars with bent rear stays but was wondering if this is strictly legal.
Extreme winch challenge is not a ccda event.

Back stays have to be straight

If you have backstays inside the cab, you don't need them in the tray, but becasue of room restrictions in a ute you can have the backstays on the tray.

Jason
TIGGR6 - Got the plates but not the car...
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bar

Post by WelchyGQ »

so in that case do the back stays "have" to go to the chassis or is there a way around this?

Cheers,

Welchy
97 TD42 Y60 Coil Cab. 2" Body lift. 4" Spring 35" Maxis Creepies, 33" Claws, F and R lockers,Tube winch Bar, Custom Tray, Hi Mount with 6HP Motor, Sill cut, MTQ turbo
Gladstone4wdclub.com.au
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Posts: 256
Joined: Thu Jul 08, 2004 9:16 am
Location: Melbourne

Re: bar

Post by Ossie »

WelchyGQ wrote:so in that case do the back stays "have" to go to the chassis or is there a way around this?

Cheers,

Welchy
Back Stays do not have to be chassis mounted. Under CAMS the tray is considered the body, but the regs on plates and attaching stand.

Same as within the Cab, cage is only attached to the floor not to the chassis.

I queried a CAMS advisory board member on this, and he stated that it is more likely that the body would separate from the chassis in high speed roll overs, if this happened then the cage being body mounted still provides a level of protection (seats / harness stay with body also).

Jason

Jason
TIGGR6 - Got the plates but not the car...
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trya

Post by WelchyGQ »

no worries thanks heaps for clearing that up.

Welchy
97 TD42 Y60 Coil Cab. 2" Body lift. 4" Spring 35" Maxis Creepies, 33" Claws, F and R lockers,Tube winch Bar, Custom Tray, Hi Mount with 6HP Motor, Sill cut, MTQ turbo
Gladstone4wdclub.com.au
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