whenever i set the cable according to the honda service manual, which is .04 to .08 of freeplay with the piston at TDC, the engine will not crank.* i have to put a lot more freeplay in it, which noticeably makes it harder to kick, to get it to fire up.* the only thing that i can think of is; on the right side, clutch cover, there is supposed to be a "button".* this "button" is approx. one inch from the bearing for the kickstart shaft.* mine has been broken off.* does anyone know what i am talking about and if this "button" being broken off is affecting the decompression working properly in anyway?