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Re: Removing studs out of engine case
Posted: Wed Mar 05, 2014 9:56 pm
by LI150
Use molegrips
Re: Removing studs out of engine case
Posted: Wed Mar 05, 2014 10:56 pm
by johnny LIS150
if there is 1/2" showing then a small pair of stilsons will shift it.
The more pressure you put on a pair of stilsons the harder they grip and they never slip.
10" or 12" should do.
http://www.ebay.co.uk/itm/Vintage-Trade ... 1c3d41d4cc
Re: Removing studs out of engine case
Posted: Thu Mar 06, 2014 2:31 am
by corrado
I use one of these, never fails.
A stud extractor ....... does exactly what it says on the tin.
http://www.ebay.co.uk/itm/SEALEY-VS7232 ... 0500479481
Re: Removing studs out of engine case
Posted: Thu Mar 06, 2014 3:43 am
by Minority
belly wrote:Get some long nuts made up same length as spacer then you can keep the studs in chaincase, attach bracket with bolts on other end, saves using screws in and out of alloy
You mean something like this?

Re: Removing studs out of engine case
Posted: Thu Mar 06, 2014 7:24 am
by simonwwfc
Just wot I'm after very nice
Re: Removing studs out of engine case
Posted: Thu Mar 06, 2014 7:27 am
by simonwwfc
Great bit of kit , but will it work with chain case still attached
Re: Removing studs out of engine case
Posted: Thu Mar 06, 2014 8:27 am
by drunkmunkey6969
ducksta wrote:so what we saying another product not ready for market ie supplier should tell you possible problem? before you spend your hard earned cash.
No......that's not what 'we' are saying, read the post properly. Three case studs need to be removed and and replaced with 3 long Allen bolts which are supplied with the pipe for the rear/end can mounting bracket, in order to fit the pipe......it's a very common fitting method. The problem the poster has is HOW to remove his short studs, nothing to do with the product.
Re: Removing studs out of engine case
Posted: Thu Mar 06, 2014 8:44 am
by mick1
After looking at extractors on the net i had a "brainwave" and tried the 3/8 chuck on my drill. Alas another heroic failure but it might work for someone else. The idea was to tighten the chuck around the stud then turn the chuck anti-clockwise. It nearly did it but the chuck caught on the crankcase side. I've an old flexi-drive kicking about and might give that a go next.
Re: Removing studs out of engine case
Posted: Thu Mar 06, 2014 8:47 am
by lambro
Andy W wrote:I had to do the same to fit my rear bracket for my Fran race, as I didn't need the studs anymore ( got plenty of spare ones) with the nut done up tight use a drift/punch and hammer over the ends of the studs, then jus wind out the nuts and the studs come with them. Make sure you choose the right three studs!!
+1
Peen the end over when the nuts on and it will extract the stud as you try to undo it.
Never failed me yet.
Re: Removing studs out of engine case
Posted: Thu Mar 06, 2014 9:31 am
by warts
Tried "double nutting"?