Paul I am at the stage to seal the p port tube  and I will need the
west system information, I did save somewhere but I cant find it.
Thanks

JEAN PRUDHOMME

Epoxy bonding does not work.

Use SS tubes and tig weld them to the steel linear..

https://www.youtube.com/watch?v=NKJ00JsnS8A

Paul Lamar


I already have the tubing welded by you a while ago but I want to
seal the cooling chamber

JEAN PRUDHOMME

In order to get EPOXY to stick to aluminium you need to get inside with
a small die grinder burr and clean out all the aluminium oxide.
Then you need to treat it with this prep kit you get from
West Marine in Ft Lauderdale.  Then it may still leak :-(

The sealing block is better and repairable with an O-ring.

Randy is making them on his NC mill.http://www.rotarpower.com/#!

Paul Lamar


The Rotary Engine News Letter. Powered by Linux. ACRE NL web site.
http://www.rotaryeng.net You Tube http://tinyurl.com/beqqxas
Copyright 1998-2015 All world wide rights reserved.