fitting poly bushes - help required
fitting poly bushes - help required
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magpies

Original Poster:

5,205 posts

212 months

Friday 26th June 2009
quotequote all
Hi

I'm fitting poly bushes (purchased from TVRparts) to the front suspension of my S1. The top wishbone bushes push in as I expected and allow the wishbone to be fitted to the chassis but the lower ones are giving me a headache. One bush half(with steel insert) will sit correctly but the other half bush will not sit fully home - approx 2 - 3 mm to go, this stops the wishbone from being entered into the chassis bracket. I have also tried fitting both bush halves and then try to push the steel insert through but it will not go through both without distorting the second bush half.

Is there another way to do this?

GreenV8S

31,018 posts

314 months

Friday 26th June 2009
quotequote all
How are you fitting the bushes? I used a vice to push them in without any particular problem.

magpies

Original Poster:

5,205 posts

212 months

Friday 26th June 2009
quotequote all
yep - I'm using a vice

mep12345

2,061 posts

231 months

Friday 26th June 2009
quotequote all
GreenV8S said:
How are you fitting the bushes? I used a vice to push them in without any particular problem.
As my website says I used the 10mm bolt and penny washers to slowly ease them in, do it slowly and the air escapes then leave overnight to settle

TH

Mark

phillpot

17,511 posts

213 months

Friday 26th June 2009
quotequote all
Recall having bit of a struggle too !
Think my solution was to put both bushes in then press sleeve in (using vise) but to help it enter the second bush I cut a very slight chamfer with a nice sharp knife, just enough to "guide" the sleeve in,but not enough in my opinion to have any effect once all assembled, and plenty of lubricant.
Also found couple of sleeves very slightly too long to fit between chassis brackets, I filed them down a touch rather than try to force brackets wider, if chassis has been re powder coated could well damage or crack it.

HTH. wink

GreenV8S

31,018 posts

314 months

Friday 26th June 2009
quotequote all
phillpot said:
Also found couple of sleeves very slightly too long to fit between chassis brackets, I filed them down a touch rather than try to force brackets wider, if chassis has been re powder coated could well damage or crack it.

HTH. wink
The brackets are quite easy to bend, and I wouldn't be surprised at all if one of them got pushed out of shape while you were taking things apart.

magpies

Original Poster:

5,205 posts

212 months

Saturday 27th June 2009
quotequote all
cheers I'll try the slowly route

Rebuilda

866 posts

235 months

Saturday 27th June 2009
quotequote all
Have you tried warming the bushes up before pushing them together, hot water from a kettle will soften them.