I have to assume you're talking about a hood that's hinged in the middle (pre-47). It helps it you create a signature that includes info on the truck you're working on. Or at least tell us with each post.
I removed the hinge pin on a Model A years ago just by driving it out with an other rod that was a bit smaller. You definitely have to be sure the hood halves aren't rusted to the pin.


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.