daewoo DE12T, DE12TI, DE12TIA, DE12TIS — Daewoo DE12T Series Diesel Engine Shop Manual PDF (EN)

5.2.3. Oil exchange procedure While the oil is still hot, exchange oil as follows: Take out the oil level gauge. Remove the drain plug from oil pan, then drain out the engine oil into a container. EE6OM023 Reassemble the drain valve with the oil pan and the drain plug with oil filter head after draining out the engine oil. EA2O4001 Refill with new engine oil at the oil filler neck on the head cover and the lubricating oil in accordance with the oil capacity of the engine through oil filler. Be careful about the mixing of dust or contaminator during the supplement of oil. Then confirm that oil level gauge level.

For a few minutes, operate the engine indicates the vicinity of its maximum EB8O5001 at idling in order to circulate oil through lubrication system. Thereafter shut down the engine. After waiting for about 10 minutes measure the quantity of oil and refill the additional oil if necessary. - 104 - MAINTENANCE AND CARE