Tow Eyes

Author
Discussion

77racing

Original Poster:

3,346 posts

187 months

Monday 30th January 2017
quotequote all
Is this been enforced mandatory this year, taken from DTEC regulations................

The towing eyes must be made of at least 6mm diameter steel wire rope with a 6x19 wire core, each which must
have a breaking-strain of at least 2 tons. Each towing eye must allow the passage of a cylinder with a diameter of
60 mm, situated 25mm forward of the adjacent bodywork - 100 mm above and below this hole must retain
clearance to enable the recovery crews to attach straps and shackles.
The towing eye must be fixed to a structural part of the chassis with a minimum of M12 fixings, the inner part
must be flexible in order for the towing eye to be retracted inside the bodywork profile. A “pull-cord” must be
attached to the towing eye to enable the marshals to access the wire loop. The end attached to the chassis may be
either ‘thimble’ or ‘open-loop’ style.
Each complete towing eye must be certified as meeting this load requirement.
Webbing towing eyes are not permitted.
This regulation is highly recommended for 2016, but will be compulsory from January 2017.
The intention is to allow an angled pull away in the event in the event of a crumpled or obscured vehicle corner
e.g. +/- 45 degrees from straight ahead.
Examples of steel wire towing eyes that can be bolted to the chassis:

tbdgriff500

1,647 posts

203 months

Monday 30th January 2017
quotequote all
yep, everyone must have them, my caterham is done but all the tvr's have yet to be sorted

77racing

Original Poster:

3,346 posts

187 months

Monday 30th January 2017
quotequote all
Where you getting the 2 ton certificate from Tim ? Front and back ?

Guillotine

5,516 posts

264 months

Monday 30th January 2017
quotequote all
Yeah...except that the approved ones arent long enough for a car without a chassis member right at the front...like a TVR.

ridgey

240 posts

132 months

Monday 30th January 2017
quotequote all
Also discussed on UK club motorsport forum , looks like it's strongly recommend not mandatory for 2017 , best check blue book , will be a pita for my car , can't see any way to pull car at 45 degree angle without wrecking front clam , would be better to attach to chassis behind wheel or just drag by the wheel as they did with Jasons car at Oulton , not ideal but better than seeing your bodtwork ripped off by the steel rope .

77racing

Original Poster:

3,346 posts

187 months

Tuesday 31st January 2017
quotequote all
The script I quoted is in the Challenge regs for 2017 regardless of MSA.

77racing

Original Poster:

3,346 posts

187 months

Tuesday 31st January 2017
quotequote all
Ment to add if anyone is struggling to get them made up Andy at "advanced lifting systems" on 01392 461393 is making mine. He is using 7 x 19 wire core for me, that has a higher breaking strain of 2.5ton approx. not the required minimum 2ton. Hope that helps smile

Guillotine

5,516 posts

264 months

Tuesday 31st January 2017
quotequote all
Nice one Perry.
Advisable in msa.

But TVR mandatory. Which means you're with us at Combe. wink

Graham

16,368 posts

284 months

Tuesday 31st January 2017
quotequote all
When we eventually see a set of 2017 regs, i suspect this will have gone back to advisble for 2017.

that bit in the 2016 regs was a straight cut and paste that they put in all the 2016 regs as thats also what went in the blue book.

As everyone points out, its almost impossible to make it work on anything other than a tin top.

the problem they had with webbing staps wasnt so much them not bing up to it when new , it was them dragging on the floor for year and being frayed then snapping



unless anyone has seen any 2017 regs and theyve not been properly updated..

Graham

16,368 posts

284 months

Tuesday 31st January 2017
quotequote all
Just spoken to JR and 2017 regs are just waiting for the msa to send them back after not reading them again lol...


as soon as he has them he will send me a copy and I'll stick it on the website and let everyone know

same with the regs as soon as they are back i will post them.


JR doesnt seem to think there will be an issue with having to change tow eyes...

Tall Bloke

156 posts

208 months

Tuesday 31st January 2017
quotequote all
I spoke to MSA technical at the auto sport , I was told the strap system I'm using will still be ok for 2017 ..

Guillotine

5,516 posts

264 months

Tuesday 31st January 2017
quotequote all
Checked in the book.
Advisory...

77racing

Original Poster:

3,346 posts

187 months

Tuesday 31st January 2017
quotequote all
Why are they in the regs for 2017 for TVR , Just wasted £20 on a set and an afternoon looking for some one to make them. What a surprise

77racing

Original Poster:

3,346 posts

187 months

Wednesday 1st February 2017
quotequote all
Graham said:
JR doesnt seem to think there will be an issue with having to change tow eyes...
G, do I take it then TVR Challenge will be running with wire straps in 2017 regardless of MSA
. getting confused as to what is required for TVR

Graham

16,368 posts

284 months

Thursday 2nd February 2017
quotequote all
The 2017 TVR regs arnt out yet...


from talking to John, as its not an msa requirement for 2017 then it will not be a TVR requirement.


The msa had planned for it to be mandatory in 2017 but as usual hadnt thought it through so its still only advisory for 2017



MH Dneg

152 posts

134 months

Thursday 2nd February 2017
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Phew....can't put any steel wire near my paintwork.....might scratch it!biggrin

ridgey

240 posts

132 months

Thursday 2nd February 2017
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Don't worry about the wire rope Matt , it's the tyre walls you want to watch out for !!!