<VV> Fans

corvairduval at cox.net corvairduval at cox.net
Mon Mar 21 14:32:59 EDT 2016


And the reason is the pulley groove diameter does not change, so with the larger hole for the fan bearing, there is less metal to drill for the 4 mounting bolts, and less area for the bolt heads. 

Frank DuVal

---- Bryan Blackwell via VirtualVairs <virtualvairs at corvair.org> wrote: 
> '64 - Smaller bearing hole, bigger bolt holes.
> '65 up - Bigger bearing, smaller bolts.
> --Bryan

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