Chassis Brace attachment
Chassis Brace attachment
Author
Discussion

Mr Cerbera

Original Poster:

5,148 posts

254 months

Wednesday 30th May 2012
quotequote all
Gentlefolk, wavey

I am about to replace my Chassis Brace with the 10 x 17mm Bolts that retain it.

These bolts come, in my case, with four spacers and 47 washers of varying sizes and thicknesses.
As you know, I’m no engineer nono but I would have thought that all was needed would be a split washer and large washer between the Bolt Head and the Brace and then maybe a further ‘seperator’ washer between the brace and the chassis member.

I can only think that the spacers are to keep the Brace away from the exhaust but can’t, for the life of me, work out why there are only four. Have the previous ‘full set’ of spacers been lost and then a series of service teams replaced them with random washers to fill the gap ?

Your situations and thoughts would be most gratefully received wink




Byker28i

85,561 posts

241 months

Wednesday 30th May 2012
quotequote all
Mine were all around 8mm spacers. I've changed them for less to give me a little more road clearance on the head bolts

Mad Mark

2,345 posts

256 months

Wednesday 30th May 2012
quotequote all
Mine had spacers that went to the rear of the brace as the exhaust bends down it gets close hence the spacers. If you have a non standard exhaust then you might not need the spacers.

PoleDriver

29,365 posts

218 months

Wednesday 30th May 2012
quotequote all
Anyone got any pictures?

jackwibble

664 posts

183 months

Wednesday 30th May 2012
quotequote all
Mine had large nuts as spacers when came back from its last service it was just catching the lip of my drive /pavement i enquired with Raceproved who said they spaced the 'brace'(cat covers)as per last factory recall which was lower than originally fitted as some cars had caught fire when parked on dry grass due to heat transfer from cats.

They went on to say some owners/dealers/garages removed/lost/fitted washers smaller spacers and the like when removing the plates to facilitate service access. So now mine is fitted with slightly thinner nuts as spacers and i never park on dry grass teacher

scotty_d

6,795 posts

218 months

Wednesday 30th May 2012
quotequote all
Mine only has a flat washer and a spring washer on each bolt. Never had any issues with or with out the cats in.

spongy

2,236 posts

185 months

Wednesday 30th May 2012
quotequote all
scotty_d said:
Mine only has a flat washer and a spring washer on each bolt. Never had any issues with or with out the cats in.
Hmmmnn mine has no washers and is a pain in the arse to stop the exhaust hitting the plate......problem solved now i know washers should be in therebiggrin

Mr Cerbera

Original Poster:

5,148 posts

254 months

Wednesday 30th May 2012
quotequote all
Thanks Lads,

You have answered/confirmed all my doubts.

thumbup

ridds

8,366 posts

268 months

Wednesday 30th May 2012
quotequote all
Factory fit is 8mm spacers between the plate and the chassis and a flat washer and a spring washer between the bolt and plate.

Mad Mark

2,345 posts

256 months

Wednesday 30th May 2012
quotequote all
I have not actually had mine on for a couple of years now. But funnily enough did put it back on last weekend. I guess it add a little to the strength of the chassis as I can't see what else it does

Mr Cerbera

Original Poster:

5,148 posts

254 months

Thursday 28th June 2012
quotequote all
.... also stops your Baby turning into a Transformer if the Cats fall off at >70mph hehe

Jesus ridds, if I took another 8mm off my ground clearence I would be driving somethjing like this ....


Edited by Mr Cerbera on Thursday 28th June 16:43