Haynes Forums  

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

Reply
 
Thread Tools Display Modes
  #1  
Old 17th October 2010, 01:18 PM
Darryl Darryl is offline
Member
 
Join Date: Aug 2010
Location: West Cork, Ireland
Posts: 54
Unhappy Rear Suspension - possibility of widening?

Hi everybody,
I'm in a bit of a mess atm!
Well i have the rear suspension cage fully welded about 5mm to one side, causing it to be off centre. As its fully welded i dont reali wanto be cutting it off and rewelding. I was wondering would it be acceptable for the brackets and rear suspension to be 5mm to one side?
Or would the drive shafts allow for the suspension to be widened 5mm on either side to even things up?
Thanks Very Much,
Darryl
Reply With Quote
  #2  
Old 17th October 2010, 01:30 PM
Talonmotorsport's Avatar
Talonmotorsport Talonmotorsport is offline
Senior Member
 
Join Date: Oct 2007
Location: Southminster Essex
Posts: 1,323
Default

You could just pack the rear suspension brackets out on the other side. Make a custom set of rear suspension brackets with the hole off set or rear wishbones one 5mm shorter and one 5mm longer. The other way would be to just ignore it and put a 5mm spacer on the other wheel.
__________________
Website http://www.talonmotorfabrication.co.uk/

Direct email phil@talonmotorfabrication.co.uk

talonmotorfabrication@gmail.com

Mobile office hours 07514098334
Reply With Quote
  #3  
Old 17th October 2010, 01:33 PM
Darryl Darryl is offline
Member
 
Join Date: Aug 2010
Location: West Cork, Ireland
Posts: 54
Default

thanks for that,
the spacer seems like a good idea, but if i widened the two sides by 5mm, would the drive shafts be long enough?
Thanks,
darryl
Reply With Quote
  #4  
Old 17th October 2010, 01:38 PM
Talonmotorsport's Avatar
Talonmotorsport Talonmotorsport is offline
Senior Member
 
Join Date: Oct 2007
Location: Southminster Essex
Posts: 1,323
Default

I might be wrong but if you split the difference with regards the diff mounting 5mm is not the end of the world. CV joints have a fair amount of movement in them.
__________________
Website http://www.talonmotorfabrication.co.uk/

Direct email phil@talonmotorfabrication.co.uk

talonmotorfabrication@gmail.com

Mobile office hours 07514098334
Reply With Quote
  #5  
Old 17th October 2010, 01:50 PM
Darryl Darryl is offline
Member
 
Join Date: Aug 2010
Location: West Cork, Ireland
Posts: 54
Default

yes there seems to be a good amount of leverage in the cv joints.
I will try one of those options,
thanks for the reply,
darryl
Reply With Quote
  #6  
Old 17th October 2010, 02:16 PM
twinturbo's Avatar
twinturbo twinturbo is offline
Super Moderator
 
Join Date: Jul 2008
Location: Carlisle
Posts: 4,389
Default

Pocket the rail and sink the bracket to the rail. and pack on the other side.
__________________
You only get a woosh with a dump valve

Build Thread


Man Cave Mantiques



Cecil Street Auto Repairs Garage Carlisle




Build Cost £4181.65 - Last - Wheel Cylinders
Reply With Quote
  #7  
Old 17th October 2010, 02:27 PM
David_17's Avatar
David_17 David_17 is offline
Senior Member
 
Join Date: May 2010
Location: Teesside
Posts: 544
Default

Quote:
Originally Posted by twinturbo View Post
Pocket the rail and sink the bracket to the rail. and pack on the other side.
Thats what i'd do
__________________
~

My Build Diary - http://davesroadster.blogspot.com/

*updated 7/6/11*

Best bit so far: Getting it running
Worst bit so far: Cutting steel for wishbones and engine mounts.
Most annoying bit so far: Generator packing up half way through welding.
Reply With Quote
  #8  
Old 17th October 2010, 07:41 PM
flyerncle flyerncle is offline
Senior Member
 
Join Date: Mar 2008
Location: gateshead,near cobbly bit of A1 North
Posts: 3,188
Default

Trial fit the rear suspension and measure from the seatback uprights of the chassis to the rear uprights face.( clamp some 25x25 on the outside and measure the gap)

My chassis is 20mm out somwhere at the rear and the brackets are placed perfectly on the diff cage and I did the above and its equal both sides,dont ask why.
__________________
Cost : Little as possible.
Thanks : To those who by their generosity my build has progressed.
Its a handmade sports car not a flaming kit car !!!


If at first you dont succeed,avoid skydiving...

No parachute require to freefall,only if you want to do it twice.

Last edited by flyerncle : 18th October 2010 at 10:58 PM.
Reply With Quote
  #9  
Old 17th October 2010, 11:46 PM
Darryl Darryl is offline
Member
 
Join Date: Aug 2010
Location: West Cork, Ireland
Posts: 54
Default

Quote:
Originally Posted by twinturbo View Post
Pocket the rail and sink the bracket to the rail. and pack on the other side.
would this not weaken the rail?
Reply With Quote
  #10  
Old 18th October 2010, 08:21 AM
twinturbo's Avatar
twinturbo twinturbo is offline
Super Moderator
 
Join Date: Jul 2008
Location: Carlisle
Posts: 4,389
Default

Not if your fully welding the suspension brackets into the gap.

TT
__________________
You only get a woosh with a dump valve

Build Thread


Man Cave Mantiques



Cecil Street Auto Repairs Garage Carlisle




Build Cost £4181.65 - Last - Wheel Cylinders
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 06:35 PM.


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