Thank you, Tom! ... I'm pleased I haven't been forgotten!
![:wave:](https://madmodder.net/Smileys/default/wave.gif)
Don't forget, you can now see any/ all Pbucket pics. Simply by Installing the appropriate add ons.
Firefox.....
https://addons.mozilla.org/en-US/firefox/addon/photobucket-fixer/ Chrome.....
https://chrome.google.com/webstore/search/photobucket_hotlink_fix?hl=enWhat a tremendous own goal, Pbucket have scored!
![:loco:](https://madmodder.net/Smileys/default/matto2.gif)
So..... While thinking what to do, about the detached flange. I set to, making the cooling fins.
Around 4"/100mm diameter.
Started with, square, 5mm thick blanks. And, one off at 8mm thick, to screw to the bulkhead.
Using 3 stops, on the mill table. Means I can locate/ relocate all blanks, accurately. Every time......
![](https://s25.postimg.cc/t632az0r3/IMG_20170816_150407471_HDR.jpg)
Making it easy, to mill off the corners. Instead of sawing......
![](https://s25.postimg.cc/kcc5tvdsf/IMG_20170816_145031097_HDR.jpg)
Also, to drill a central, 6mm hole.......
![](https://s25.postimg.cc/f3h4vzvdb/IMG_20170818_111632785_HDR.jpg)
A piece of 4" dia steel, in the chuck. Faced with wide insulation tape. Plus a lump of spare nylon......
![](https://s25.postimg.cc/n01m486tr/IMG_20170817_134318729_HDR.jpg)
Friction turned the remaining corners away........
![](https://s25.postimg.cc/jx5helh8v/IMG_20170818_113951489_HDR.jpg)
Giving, a handful of discs, all the same diameter.
Moved onto the mill.......
![](https://s25.postimg.cc/8jiy3e6q7/IMG_20170818_144330187_HDR.jpg)
Removed the centre areas. Just undersize, to the hot cap o/d of 47mm......
![](https://s25.postimg.cc/yqfjllzm7/IMG_20170818_150950207_HDR.jpg)
Parted off, Five, 63mm dia blanks. From bar stock, and removed the centres, too.......
![](https://s25.postimg.cc/g2bsaf6a7/IMG_20170918_150621827_HDR.jpg)
After finish boring, on the lathe. A quick mock up......
![](https://s25.postimg.cc/a045jxhu7/IMG_20170918_150246112_HDR.jpg)
I think that looks ok.....
![:thumbup:](https://madmodder.net/Smileys/default/happy0034.gif)
Thanks for looking in......