1st timers...
Take off tank and seat, 5 min
take out sparky, 5 min
remove valve covers, 10 min
remove timing cover 5 min if not stuck.
find tdc on compression 5 min
confirm tdc 1 min
adj valves 20 min
Each step takes stoppin', drinkin' and readin' the good book.
2nd time 20 min and drink the 6 pack after.