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Old 04-06-2019, 09:26 AM   #7
Drbrown
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Join Date: Oct 2013
Location: Glens Falls NY
Posts: 1,267
Default Re: HELP. How do you adjust the V-belts on a 48 flathead?

On '47 I loosen the large bolt, then adjust the fan belt first, then lifting under the generator body with pry-bar, adjust the belt that runs the water pumps and generator to a point that there's about a 1/2" of deflection in the belt under thumb pressure.
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