Motorcycle Repair: primary tension, roadster, tension

Question
Hello Roy, sorry for my bad english,i wish to ask you how check and in case regulate in the right mode the tension of primary chain, im a owner of a 1200 sporty roadster 07.thank you for your help,good day to you.

Answer
Your English is fine but why are you messing with the primary chain adjustment on an '07 Sportster?  It should not need any adjustment for years.  When it does, you will hear the primary chain hitting the inside of the top of the primary case when the bike is cold.