Help dismantling ThermoQuad

C.A.P. carter AFB's ala '65 had the raised dimple 3 step rods.
Not just the C.A.P. ones...most early factory AFB's had the 3 step rods and dimpled covers. I have several early 60's to late 60's factory AFB's on the shelf and they all have the 3 step rods and dimpled covers.