We have a number of Allis Chalmers sitting around- two WD's (one a running/working farm tractor, the other not running), a CA (not running, planning to start restoring next year), and a styled WC (not running).
I have noticed that, on all of these, there is a hole in the grill sheet metal on the right hand side at the top. This is also the case with all other styled Allis Chalmers I have ever seen. Does this hole have a purpose?? Why is it there?
Thanks for any and all responses!
Perplexed and Confused by a little hole,
Turner in KS