[Farmall] 53 Chevy truck

[szabelsk at gdls.com]

One thing I would check is the gasket between the fuel bowl and the cover 
to make sure it's not worn/cracked. Also check the fuel bowl cover to make 
sure it's tight and not warped. Next check the fuel line fitting to see 
that it's tight. You're probably loosing fuel through evaporation/leakage 
if things aren't tight/sealed. If anything, you should see some wetness if 
there is a leak path.

Also, I believe there could be an issue with the fuel line. If I remember 
correctly, the fuel line had to be routed slightly above the top of the 
fuel bowl, otherwise the fuel would slowly bleed down into the tank after 
sitting for a while. 

Carl Szabelski