How one clean the Charge Air Cooler

How one clean the Charge Air Cooler

Cleaning procedure of Charge-Air Cooler

If the engine experiences a turbocharger failure or any other occasion where oil or debris is put into the charge air cooler and the charge air cooler must be cleaned.

Firstly remove the air cooler piping and then charge air cooler from the generator which done as following manual or manufacturer recommendations.

One must follow this caution during this cleaning the air cooler of a generator

Do not use caustic cleaners to clean the charge air cooler. Damage to the charge air cooler will result.

Flush the charge air cooler internally with solvent in the opposite direction of normal airflow. Shake the charge air cooler and lightly tap on the end tanks with a rubber mallet to dislodge trapped debris. Continue flushing until all debris or oil is removed where the H2O runs clear.

When flushing one must keep the tubes on vertical directions.

If the debris cannot be totally removed from the charge air cooler, the charge air cooler must be replaced.

Again one must follow this caution for one’s own safety

The charge air cooler must be rinsed, dried and freed of solvent, oil and debris or engine damage will result.

When complete the charge air cooler has been thoroughly cleaned of all oil and debris with solvent, wash the charge air cooler internally with hot soapy water to remove the remaining solvent. Rinse thoroughly with clean water.

Blow compressed air through the inside of the charge air cooler in the opposite direction of normal airflow until the charge air cooler is dry internally.

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