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Maiwald Makeover.......
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Stilldrillin:
Thanks Bob!  :thumbup:

Dave.
The Maiwald....... Was it this flamelicker?   :scratch:




Yes, it was a bit hot. Especially when relighting the blowtorch, in a hurry.....  :doh:

Didn't manage any flange work today.
After sincere and meaningful discussion. Management suggested I slap protective on the shed door.  :palm:

Tomorrow's another rip roaring day!  :)

David D

Bluechip:
Dave
 
That was the one ...  :thumbup:  remember it now.
Hard to keep up with you, so many orphans ... and resurrections ..
BC
 
 
 
 
NickG:
Nice one Dave, if you hadn't put your finger in there you may never have found that! I remember I ended up submerging my first stirling in the bath and blowing into the top of the power piston! That soon found the leaks!

Nick
Dean W:
The way your finger went through that hot cap reminds me of how my fingers go through my jeans pockets.
No wonder I never have any money!  Keep at it, David.  : )
Stilldrillin:
Dave, Nick, Dean.
Thanks for the smiles. Every little helps........  :thumbup:



Found one of my penny washers was the right o/d, for a 50% thicker flange.

Bored it to just slip over the original........




Marked the 12 oclock position, for orientation. I could then spot, and drill through, 'cos the holes were not in any sort of pcd.

Turned a step on the cylinder to support the flange in position.........




Silver soldered together.......




Looks ok, I think........




Fired up, using a different burner

We got a very hesitant runner!!




It reminded me of my little grandaughter, when she runs. All arms and legs, and stopping every few seconds!

Very hesitant!

So, I lubed the piston, with slide oil, and it just took off........




That will do for now!  :ddb: :ddb: :ddb:   :D


But!
Steel piston. Loose fit, in an alloy cylinder. Don't like that idea!



Do I make an alloy piston?

Or brass?

Do I open it out, and sleeve with steel, and brass piston?

What does the Team think?

David D

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