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Re: pierburg carb storage
Posted: 15 Nov 2014, 14:33
by dave lfc
123-jn wrote:I would use a 2mm left hand drill bit as this will often unscrew the stud as you drill,
thanks for that.where would i get one of them from and i will try and get one asap,cheers dave

Re: pierburg carb storage
Posted: 15 Nov 2014, 18:21
by dave lfc
update on carb,right got a couple of 2mm/4mm hss drill bits and drilled out a hole in the broken stud/bolt.then inserted/screwed a stud extractor in and started to turn got a good bite,thought hear we go this will just extract the stud no problem then snap.the friggin stud extractor snapped in the hole

so i was a bit cheesed off to say the least.anyway managed to drill it out and the rest of the stud but i was a bit concerned about drilling to deep to get it out but there wasnt anything to worry about as there seems to be a 3 to 4mm void between the stud and carb base,well there was on mine so hope this helps if anyone has the same problem.cheers dave

Re: pierburg carb storage
Posted: 15 Nov 2014, 21:58
by itchyfeet
Well done

Re: pierburg carb storage
Posted: 16 Nov 2014, 10:00
by dave lfc
thanks for all your help,had my van a couple of years now and knew nothing about how to work on these vans and i have just starting to get to grips with most of the problems that come with these vans to keep running but it is something that i quite enjoy especially when you get things right.cheers dave

Re: pierburg carb storage
Posted: 17 Nov 2014, 18:18
by itchyfeet
Bit late now but If it helps anybody else the depth you can drill to is 12mm for the pancake inlet manufold M5 Studs.
As you say there is a big void underneath with origional studs but many have had longer studs fitted for LPG so they may be threaded in deeper.
Re: pierburg carb storage
Posted: 18 Nov 2014, 09:35
by ghost123uk
dave lfc wrote:the friggin stud extractor snapped in the hole

so i was a bit cheesed off to say the least.anyway managed to drill it out
itchyfeet wrote:Well done

Well done indeed
The only time I had to remove the remains of a broken stud extractor it was a RIGHT pain. I wonder why they are so brittle ?