How do you adjust tappets on a 3.2 shogun?

To adjust the tappets on a 3.2 Shogun, first ensure the engine is cold and disconnect the battery for safety. Remove the valve cover to access the tappets, then use a feeler gauge to check the clearance between the tappet and the valve stem. Adjust the tappet using the appropriate adjusting screw until the correct clearance is achieved, typically specified in the vehicle's service manual. Finally, recheck the clearances, reassemble the valve cover, and reconnect the battery.