Jerry, I'm not saying you're all wet, but I'd trust the manufacturer more than Chilton. Here's a page from the 48-51 Service Manual, showing readjusting at 0.018" and new points at 0.022".
Attachments
IMG_E5967.JPG (435.41 KB, 128 downloads)
PAGE 6-48 FROM 48-51 TRUCK SHOP MANUAL


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.