WHERe TO FInD ON LINE STEP BY STEP GUIDE AND PICS TO CHANGE A HEAD GASKET IN A 2.3 91 FORD RANGER?

I HAVE CHILTON BOOK BUT IS SO BROAD THAT I HAVE TROBLE READING IT CAN SOMEONE PLEASE HELPWHERe TO FInD ON LINE STEP BY STEP GUIDE AND PICS TO CHANGE A HEAD GASKET IN A 2.3 91 FORD RANGER?that's the only help short of alldatadiy.com ... as Ford doesn't have books that go back that far anymore