I'm not talking about the LHT shaft lever nut behind the advancer shaft lever cover, that cover has 3 screws holding it on. I'm talking about the nut on the other end of the shaft. Its behind the large screw cap. It is very tight and seems to torgue the shaft a lot when I try to remove it. The manual does not say this has a LHT. Is there a tip for getting it off without breaking something?