How to adjust the valves of a 465 engine?

[DelWeston]

465 engine valve adjustment method: 1. Align the crankshaft to the top dead center of the first cylinder piston stroke, then adjust the first and second valves on the opposite side of the intake manifold. 2. Next, adjust the first and third valves on the side of the exhaust manifold, then rotate the engine crankshaft one more turn. 3. Then adjust the first and second valves on the intake manifold side counting from the rear. 4. Finally, adjust the first and third valves on the exhaust side. The following is an introduction to valves: The function of valves is to specifically input air into the engine and expel the exhaust gases after combustion. Structurally, they are divided into intake valves and exhaust valves. The intake valve's role is to draw air into the engine to mix with fuel for combustion, while the exhaust valve's role is to expel the burned exhaust gases and dissipate heat.