[1970 C10 MJW]

i did as well, now correct me if I am wrong, the numbers are just so I can paint the numbers on the back of my bezel, then the black face plate wants to get put inbetween the needle and plastic gauge mount, then cut out the trip, and odometer holes, then drill the hole for the trip reset, the two drawings, the one is a template for the cover for the speedo back what is the other one for? also how do i reset my odometer to read 000000.0? I have it tore down to just the speedo/odometer gauge, and the plastic face