RE: Heater Core

> CAUTION,, do not Pressure Test the TR3 Heater core without
> restraining it,,
> Ask me how I know,,,, Does the word accordion come to mind?  I
> had to sqeeze
> mine back into shape and it's not like new, but it works.

I asked my local radiator guy about that, he claims that it should be able
to withstand it's working pressure (which is only about 4 psi, far less than
an ordinary garden hose) without being restrained.

Randall