What should be paid attention to when replacing a large turbo?

[MacAna]

When replacing a large turbo, the following points should be noted: Ensure the cleanliness of the oil lines: Before installation, ensure that the oil and air pipelines are clean. Make sure the turbocharger's oil inlet and return lines are clean and unobstructed, properly arranged, and not twisted or blocked. There should also be no foreign objects in the turbocharger or the intake and exhaust passages. Use high-quality engine oil: Damage to the turbocharger is usually caused by the failure of the oil seal between it and the intake pipe, leading to significant oil burning. Investigations have found that a large part of oil seal damage is due to the owner not changing the oil on time or using inferior oil, which prevents the floating main rotating shaft of the turbo from being properly lubricated and cooled, resulting in oil seal damage and oil leakage under high temperatures.