How do you adjust valves on 1986 ford bronco 2.9?

Valve Adjustment Procedure For

1986 Ford 177 CID (2.9L) V6 Engine

To adjust the hydraulic lifters on this engine, position the cam so the tappet being adjusted is in the base circle area. Loosen the adjusting screw until a distinct lash between the rocker arm tip and the valve tip is evident. Carefully turn the adjustment screw until the rocker tip just touches the valve tip. Turn the

adjusting screw in an additional 1.5 turns.