Door Hinge Bushes
Door Hinge Bushes
Author
Discussion

Dave Meredith

Original Poster:

235 posts

240 months

Monday 5th February 2007
quotequote all
Has anyone tried recently to get hold of the nylon bushes in the door hinge? I've tried David Gerald and TVRcarparts but they don't seem to have any. "FrenchTVR" kindly supplied me with a drawing for the bush and I got them made out of nylon only to find they were the wrong size. Apparently there are two different sizes
My hinge bolt is 12.7mm in diameter while the bushes I have had made have a bore of 11.94mm
I now have four bushes that should fit a 1987 TVR350i (according to FrenchTVR's profile) but really want some that fit a 1985 model. Has anyone got any of these or can they point me in the right direction? I'm happy to let these bushes go to a good home if someone can help me out in return

wedg1e

27,038 posts

294 months

Monday 5th February 2007
quotequote all
Worst case scenario, a few of the guys have lathes, could probably make some out of e.g. black acetal for beer money...

leorest

2,346 posts

268 months

Monday 5th February 2007
quotequote all
Can't you get someone to run a drill/reamer down the bore to open it up from 11.94mm to 12.7mm?

rev-erend

21,619 posts

313 months

Monday 5th February 2007
quotequote all
leorest said:
Can't you get someone to run a drill/reamer down the bore to open it up from 11.94mm to 12.7mm?


That's what I was thinking..

wedg1e

27,038 posts

294 months

Monday 5th February 2007
quotequote all
12.7mm is a funny size for a drill... I'd bore them out in the lathe.

By chance I've just (5 minutes ago!) bought a Boxford VSL500 lick as an upgrade for my Boxie AUD... hehe

scratchchin Anyone wanna buy a lathe...?

thomas7037

82 posts

239 months

Monday 5th February 2007
quotequote all
wedg1e said:
Worst case scenario, a few of the guys have lathes, could probably make some out of e.g. black acetal for beer money...


I would use nylon personaly. 1 as thats the origonal spec I belive, 2 its got superior self lubricating properties, and finaly 3 if you use the wrong acetal you may find you end up with a seized door when the bush gets wet!

wedg1e

27,038 posts

294 months

Monday 5th February 2007
quotequote all
thomas7037 said:
wedg1e said:
Worst case scenario, a few of the guys have lathes, could probably make some out of e.g. black acetal for beer money...


I would use nylon personaly. 1 as thats the origonal spec I belive, 2 its got superior self lubricating properties, and finaly 3 if you use the wrong acetal you may find you end up with a seized door when the bush gets wet!



Nylon is hygroscopic as well... scratchchin

thomas7037

82 posts

239 months

Monday 5th February 2007
quotequote all
yeah but not like some acetal. Ive seen some act like a sponge! Hydroscopic, you sound like my uni lecturer! lol. yeah like you say black acetal would be alright but still if i were designing /making it i would use nylon. 6's n 2 3s?

leorest

2,346 posts

268 months

Tuesday 6th February 2007
quotequote all
If you use nylon it will be the only bit of the car to keep water in LOL!

Dave Meredith

Original Poster:

235 posts

240 months

Tuesday 6th February 2007
quotequote all
Thanks for the response chaps. I could ream them out but the outside diameter may also be different so I'm going to hang on to them for the moment. I could get the other size bush made but without dimensions it could be difficult! Now if someone could give me dimensions for the other bush I could go into business

jchase

572 posts

288 months

Tuesday 6th February 2007
quotequote all
Nylon-66 absorbs 20% by weight of water! not so good for outdoors stuff methinks.

The black plastic bushes that RT sells for the rear A frame suspension are 12.7mm inner dia - so you could just buy them, and they seem to be made of black POM, so water stable, and self lubricating. Outside diameter will be the same as the bushes too - can't recall what it is though.

-Jim

leorest

2,346 posts

268 months

Tuesday 6th February 2007
quotequote all
jchase said:
Nylon-66 absorbs 20% by weight of water! not so good for outdoors stuff methinks.

The black plastic bushes that RT sells for the rear A frame suspension are 12.7mm inner dia - so you could just buy them, and they seem to be made of black POM, so water stable, and self lubricating. Outside diameter will be the same as the bushes too - can't recall what it is though.

-Jim
Now I just happen to have a set of said A frame bushes in my hot and sticky hands, don't ask...
Very-near measurement, near enough, confirms the 12.7 mm ID (of the stainless sleeve) and gives 27.05 mm OD. They are also 51 mm long.

According to the Wedge Automotive 1999 catalogue I payed £159.95+VAT for eight bushes. Wish I'd put the money towards a lathe instead!