MWM MS 3.9L Operation And Maintenance Manual page 40

1. Clean the filling inlet cap, and oil sump plug. Remove them and keep the
oil to drain freely.
2. Check the breath pipe for clogging. If necessary, remove and clean it.
3. Remove lubricating oil filter.
4. During oil filter installation, lubricate the rubber gasket.
5. Manually install the oil filter.
6. Install the oil sump plug.
7. Refill the engine with oil and install the filling nozzle cap.
Caution: Use only recommended API 15W40 CF4 or multigrade
lubricating oils.
8. Put the engine in operation.
9. Stop the engine, check the oil level and the existence of leakages.
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NP 085.70.69 - 01/06