daewoo DE12T / P126TI — Daewoo DE12T P126TI Generator Diesel Engine Service Manual PDF (EN)

3.6. Air cleaner In case that elements are deformed, damaged or if the air cleaner has a crack, replace it. By the definite interval, the elements must be cleaned and replaced. - Cleaning of air cleaner element: Every 200 hours. - Changing of air cleaner element: Every 600 hours. EFM1002I 3.7. Intercooler The intercooler is air to air type and has a large cooling fan capacity. The intercooler life and performance depends on the intake air condition greatly. Fouled air pollutes and clogs the air fins of intercooler. As a result of this, the engine output is decreased and engine malfunction is occurred.

So you always check whether the intake air systems like air filter element are worn or polluted. Air/air intercooler with downstream radiator (Combined radiator) Cooling air Hot charge air from compressor Recooled charge air to intake pipe (max. 50 C) EA5O4003 - Cleaning of intercooler fins: Every 600 hours. - 15 -