accessory drive · FF-0187

Why fit a dual-belt crank pulley on a Flathead?

Because the customer wants to add air conditioning. Ed fitted a dual-belt pulley on the bottom so one groove is for the fan belt and the other will be for the air conditioner. The customer can add the air conditioner and an alternator later.

Expert
Ed Smith
Evidence
expert attributed
Component
dual-belt crank pulley
Applicable scope
1949–1953 Ford Flathead V8 with a Mercury crank, built for a 1949 half-ton panel truck
Original BTG source'49 Mercury Truck Flathead READY to Ship!
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