[FC] GB Fuel tank access hole (2nd picture)

[D. Monasterio]

    It happens on both FCs and 60-64 cars by missalignment of the "A" arms 
due to looseness of some of the four bolts that attaches the "A" arms to the 
crossmember or... worn rubber bushings.

    Daniel

<< Also, for any of you '95 owners, have you ever expereinced the brake drum
 starting to grind against the backing plate (rear passenger side).  My 
truck
 just started doing this.>>