What is the first step in the cylinder head installation process?

The first step in the cylinder head installation process is to install the cylinder head. This action is critical because the cylinder head is a key component that must be secured to the engine block to form a sealed combustion chamber. Before installing the cylinder head, it is important to ensure that the surfaces are clean and free from debris to prevent any issues with sealing.

Following the installation of the cylinder head, the subsequent steps, such as attaching the rocker arms, torquing the head bolts, and adjusting valve clearances, can be performed. However, none of these operations can occur until the cylinder head is properly positioned and aligned with the engine block. Each of these subsequent steps relies on the cylinder head being securely in place to function correctly, which is why its installation is the logical and necessary first step.