Thanks Bruce,
I found the parts list but no original Scott Bonnar 45 Kirby manual.
I sharpened the blade with a hand grinder so the edges were square and had no burs. i then straitened the bottom blade to absolute straightness and squareness(took soo long!) I have used this procedure on other mowers, and got an reasonable cut. I am aware that you should send them off to a mechanist to do it properly but im cheep and eventual find a method of doing it my self thought many hours and often $$ of trial and error! . I do have the blade fairly tight, but not to tight.
Any tips would be greatly received, as im more accustom to rotary!
Also the paint im using is defiantly not original colors and the motor is a little smoky but runs great. Will this still fetch the $$. If not ill problem just keep it for myself!
Thanks allot
Regards jay