pulled starter not realizing timeing chain was on gear.used to kick start no problem.cant seem to get chain in right spot to start again.Had short in starter and installed new battery to avoid kick starting all time still have short battery drained and now i cant get started because i beleive timeing is off .how do i set chin back to sweet spot.Lost my job and with it my big bike so i havenĀ“t worked on my74 for at least a year and need desperatly to ride again.Please any info would be greatly appreciated