Originally Posted by nak1954
What is the purpose for adjusting the anchor pin? I know what they are talking about but not sure why.
I would guess to resolve issues similar to what you are experiencing. "Tap anchor pin and backing plate lightly to allow shoes to center in drum." (Chevrolet Truck Shop Manual.)

1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission