Final answer:
The engine clearing procedure involves disengaging the start button immediately, addressing each engine individually during a simultaneous start, and following specific guidelines when an immediate restart is anticipated. These steps help in preventing damage to the engine and maintaining safety.
Step-by-step explanation:
When dealing with an engine clearing procedure where the start button is still engaged, the first step is to disengage the start button immediately. This helps to prevent damage to the starter and the engine. Depending on the specific engine system, additional procedures such as waiting for a cool down period might be required before attempting to restart.
If a simultaneous start is in progress, it's crucial to address each engine individually, following the manufacturer's procedures for aborting the start. Safety protocols must always be observed to prevent equipment damage or personal injury.
In cases where an immediate restart is anticipated, the operator needs to ensure that the engine was not damaged during the previous attempt. Manufacturers often suggest a certain waiting period to avoid overheating or overloading electrical components. It is important to consult the engine manual for specific instructions.