FORD F-150 CYLINDER HEAD ROCKER ARM

I Got A F150 88 4.9 Straight 6 I Just Put A New Head On It, How Do I Set The Rocker Arms Do I Just Torque The Bolts Down Or Do I Have To...

We Recently Replaced All Intake Valves As Cylinder 8 Had A Burnt Intake Valve. After Putting Back Together The Timing Was Off, This Caused...