Steering wheel support frame

[Ricky]

Hi everyone I'm having a issue with the steering wheel support frame . In the drawing it gives you three sizes for mounting the support frame the one size is 402 which is fine I know this but the other two on the same side 473 and 456 on the same side now I'm guessing that 473 is the one side on the outside tube and 456 is on the inner tube . Now does this work cause if you do the one 473 and other 456 I'm thinking it won't be straight now how do you mount this and which size do you use or what do I do could someone please help me