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Crankcase stepped stud

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Crankcase stepped stud
Colin Wilks Offline
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Joined: Nov 2017 Posts: 555 Threads: 54
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Location: West Yorkshire
Car type: Type 65 1934 + RP 1932
#1
06-03-2019, 12:12 PM
Engineering advice please:

The photo shows the rearmost block to crankcase stud hole, which has been tapped 7/16 BSF and which had a stepped 5/16 stud. 

How to proceed? Acquire another 7/16 - 5/16 stepped stud, which don't seem readily available off the shelf, or plug and tap to 5/16? The 7/16 thread appears good to me. There's not much meat left in the crankcase so I'm not keen on removing any more material.

Colin


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Messages In This Thread
Crankcase stepped stud - by Colin Wilks - 06-03-2019, 12:12 PM
RE: Crankcase stepped stud - by Chris KC - 06-03-2019, 12:37 PM
RE: Crankcase stepped stud - by Hedd_Jones - 06-03-2019, 03:27 PM
RE: Crankcase stepped stud - by Steve Jones - 06-03-2019, 03:58 PM
RE: Crankcase stepped stud - by Colin Wilks - 06-03-2019, 05:26 PM

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