[TR] crank pulley

Geo Hahn ahwahneetr at gmail.com
Tue Oct 12 19:11:53 MDT 2010


On 10/12/10, Joe Laurito <trglory at verizon.net> wrote:
> Seems like there has been a lot of TR3 crank pulley failures this past year.
> Coincidence, or did we find the threshold for metal fatigue in British
> steel?


I seem to be exploring that threshold for British aluminum:

http://members.cybertrails.com/~ahwahnee/Fan%20x%202.JPG

One was 2 years ago this month, the other was last Saturday (same
TR4).  At least #2 didn't make a dent in the bonnet.

Geo


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