[TR] When to rebuild

Randall TR3driver at ca.rr.com
Sat Mar 9 17:07:16 MST 2013


> The moral of the story is there are two parts to the sealing 
> issue, the seal
> and the surface the seal contacts.  Both are important.

Except of course for the original TR2-4A rear main seal; which was a
non-contact design.  Lots of folks dislike it, but at the time the engine
was developed, it was actually an improvement over the "conventional" rear
main seal (which was basically cotton rope back then).

-- Randall 


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