What is the adjustment sequence of 6-cylinder Cummins valve?

6-cylinder Cummins valve adjustment sequence: When adjusting, loosen the lock nut and adjusting screw first, insert the feeler gauge with the same thickness as the specified valve clearance into the gap between the adjusted valve foot and the rocker arm, and pull the feeler gauge back and forth by rotating the adjusting screw. When the feeler gauge has slight resistance, tighten the lock nut and check it again. If there is any change, adjust the clearance. Automobile valve, also known as throttle, is responsible for inputting fuel to the engine and discharging exhaust gas. In traditional engines, each cylinder has only one intake valve and one exhaust valve. This design structure is relatively simple, low cost, convenient maintenance and good low-speed performance. The disadvantage is that the power is difficult to improve, especially at high speed, the charging efficiency is low and the performance is weak.