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Polyurethane bushes
Posted: Fri Mar 10, 2023 4:37 pm
by martinclan
Has any one else tried fitting polyurethane bushes to the front suspension eye? The one that mounts the lower arm to the chassis.
The bushes I have (Superpro?) have a substantial shoulder on either end making it pretty much impossible. With other cars that I have used this type of aftermarket bush on they have been split - that is you insert them in two halves, one from either side.
Cheers, Robin
Re: Polyurethane bushes
Posted: Sat Mar 11, 2023 9:18 am
by MarinaCoupe
Yes I have them on my Coupe. I left them in very hot water for a good half an hour and I used some of the assembly grease inside the eye to make it slipperier.
I then got some threaded stud and nuts, together with two big and thick penny washers. One washer goes behind the bush and the other on the opposite side of the eye bolt. The stud goes through the bush and eye. Then I progressively tightened the nuts down and it pulls the bush into and then through the eye.
Re: Polyurethane bushes
Posted: Sat Mar 11, 2023 12:05 pm
by martinclan
Thanks Chris
I'll try that. I have used that method before on orher occaisions but the bushes felt so rigid I just couldn't see it working. I think I probably need to warm them up more....
Cheers Robin
Re: Polyurethane bushes
Posted: Sun Mar 12, 2023 10:05 pm
by locost_bryan
Kelvin has detailed photos of how he did it in his
Full circle into a Marina again. My 73 Morris Marina Coupe thread.
Re: Polyurethane bushes
Posted: Sun Mar 12, 2023 11:11 pm
by Gee tc
I did my own in a vice with warmth and patience. No probs.
T
Re: Polyurethane bushes
Posted: Mon Mar 13, 2023 10:43 am
by martinclan
Thanks all
In the end, much to my surprise, it proved easy. I used the threaded bit from an old 3 leg puller which has an acme thead (better for pulling than a normal thread)
Soaked in very hot water first and plenty of the supplied grease.
suspension eye bush 1 by
Robin Martin, on Flickr
suspension eye bush 2 by
Robin Martin, on Flickr
Re: Polyurethane bushes
Posted: Mon Mar 13, 2023 12:22 pm
by PHUQ
You've reminded me, I have another one of these to do...
Re: Polyurethane bushes
Posted: Mon Mar 13, 2023 3:27 pm
by MarinaCoupe
Robert is your close relative.