Posted by Cheyenne Dave in St. Louis on Sunday, September 22, 2002 at 9:46AM :
In Reply to: flat fender fan? posted by charlie on Saturday, September 21, 2002 at 11:16PM :
5 bladed fans came only on the early models...4 bladed came later. I forget the year they changed but GUS ('49 PW) has 5 and Woodrow ('55 PW) has 4, so the change happened between the two.
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