[SEL] Columbus piston

[Patrick Livingstone]

Here are a couple of pics of the newly removed Columbus piston.
http://www.oldengine.org/members/pml/myengines/Columbus/col2011dec%20004.jpg

http://www.oldengine.org/members/pml/myengines/Columbus/col2011dec%20005.jpg

It has quite an elaborate ring groove.

The cylinder:
http://www.oldengine.org/members/pml/myengines/Columbus/col2011dec%20009.jpg

http://www.oldengine.org/members/pml/myengines/Columbus/col2011dec%20010.jpg

http://www.oldengine.org/members/pml/myengines/Columbus/col2011dec%20011.jpg

A plate had to be made to safely mount the cylinder in the press as there is
not a lot of support around the bottom of the cylinder. An odd design.
Patrick

Patrick M Livingstone
0418 692013
Earlwood NSW
http://www.oldengine.org/members/pml/Index.html