markyboy Posted January 2, 2020 Share Posted January 2, 2020 Hi, happy new year, everyone. Does anyone know if the later series 3 2.25 petrol engines continued to use the 5/16" UNF studs to connect the manifold to the downpipe? I have found the part number 568664. However, an ebay search seems to suggest that this does not fit my 1984 series 3. I have not been able to find any other part number so would be grateful for any help. Regards, Mark Quote Link to comment Share on other sites More sharing options...
western Posted January 2, 2020 Share Posted January 2, 2020 Have a look in here http://www.retroanaconda.com/landrover/2010/03/series-iii-parts-book/ S3 parts book June 1988 issue. Quote Link to comment Share on other sites More sharing options...
markyboy Posted January 3, 2020 Author Share Posted January 3, 2020 15 hours ago, western said: Have a look in here http://www.retroanaconda.com/landrover/2010/03/series-iii-parts-book/ S3 parts book June 1988 issue. Hi Ralph, Thanks for the reply. That seems to be the same manual as I have been looking at, it certainly has the same part number for the studs, anyway. I think I'll have to try to remove the studs and check the thread before I will be able to order the new ones. Regards, Mark Quote Link to comment Share on other sites More sharing options...
western Posted January 3, 2020 Share Posted January 3, 2020 may be worth a look at a 110 upto 1986 parts book as well. Quote Link to comment Share on other sites More sharing options...
hurbie Posted January 4, 2020 Share Posted January 4, 2020 exhaust stud for 2.5 petrol and NA is AFU1848L , seems to be M10 thread (from the 1987 110 manual) exhaust stud for 2.25 petrol is also AFU1848L (from the 1986 110 manual) hope this helps . 1 Quote Link to comment Share on other sites More sharing options...
markyboy Posted January 18, 2020 Author Share Posted January 18, 2020 (edited) Thanks both, I have taken the exhaust off now. One of the studs snapped, it was badly corroded. Of the other two, one came out with the nut, the nut came off the other stud. Anyway, the studs are 5/16 unf, seems eBay was incorrect. Edited January 18, 2020 by markyboy 1 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.