Haynes Forums  

Go Back   Haynes Forums > Haynes Roadster Forums > Chassis
FAQ Members List Calendar Search Today's Posts Mark Forums Read

Reply
 
Thread Tools Display Modes
  #1  
Old 4th October 2010, 05:42 PM
robo49 robo49 is offline
Junior Member
 
Join Date: Oct 2009
Location: north wales
Posts: 20
Default Rear roll bar mounts

Hi Guys
I am not sure if I seen it on here but do the rear roll bar bar mounts now have to have two bolt mounts per side for the IVA or one as per book.
cheers rob
Reply With Quote
  #2  
Old 4th October 2010, 09:11 PM
HandyAndy's Avatar
HandyAndy HandyAndy is offline
Senior Member
 
Join Date: Jan 2009
Location: cleveland
Posts: 3,917
Default

Hi Rob,

I think the posts you are referring to were about Ash G,s IVA test, where he was told he needed 2 fixing bolts,
I,m not 100% sure if it is stipulated in the IVA manual for the number of bolts needed, maybe its another "depends on each individual tester,s opinion".

My own back stays go right down to the bottom of the chassis as I,m using a GRP rear tub which has a different rear framework than the book spec one, so I used 2 roll bar mounting plates ( same as on the upper mounting points), welded in a 3mm plate to the chassis & bolted the lower back stays to that plate with 4 bolts on each side, so there is 16 bolts securing my roll bar , seems very strong & also allows me to remove the roll bar if needed etc.

cheers
andy
Reply With Quote
  #3  
Old 5th October 2010, 07:12 PM
robo49 robo49 is offline
Junior Member
 
Join Date: Oct 2009
Location: north wales
Posts: 20
Default

thanks for the reply Andy . I think its best to go belt and braces on this one it would be a shame if the IVA tester failed because of my one bolt mounting I wouldn,t be happy having to reweld after painting my chassis .
cheers rob
Reply With Quote
  #4  
Old 5th October 2010, 10:17 PM
HandyAndy's Avatar
HandyAndy HandyAndy is offline
Senior Member
 
Join Date: Jan 2009
Location: cleveland
Posts: 3,917
Default

Totally agree Rob
My own roll bar back stays may be "over the top" but there is no way an IVA tester can say its not secured to the chassis

cheers
andy
Reply With Quote
  #5  
Old 6th October 2010, 08:40 AM
davidimurray's Avatar
davidimurray davidimurray is offline
Senior Member
 
Join Date: Jan 2009
Location: Near Cardiff
Posts: 742
Default

I made a set of plates to allow me to use 2 bolts to be on the safe side like the ones in the top picture below

http://www.haynes.co.uk/forums/showt...lates+for+sale
Reply With Quote
  #6  
Old 6th October 2010, 09:46 PM
robo49 robo49 is offline
Junior Member
 
Join Date: Oct 2009
Location: north wales
Posts: 20
Default

cheers for the input Dave looks a very secure and tidy job with the two bolt mounts I think thats the way I,m going to go
Rob
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT +1. The time now is 10:42 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.