what? your calculation? you said the nameplate was 3 lbs. you said you think 6 lbs is the proper charge in your original post.
perhaps you should post a step by step process in how to understand a nameplate.
i do not think that 'newbie' describes you properly.
Dude, u try to mess with me or what? I didn't say I think 6lb is proper charge. I said that 6 lbs is a proper charge. That was what I meant. And the manufacture name plate states charge about 1.36 kilogram which is 3 3lbs.. Am I clear now.. I think u should go to hospital to check your brain