Maintenance 5 Engine, draining off oil If you have topped up too much oil, you must drain off the excess oil. Have an oil trough with a sufficient capacity ready. 1. Put the oil trough under the drain screw (arrow). 2. Remove the cover cap (1) from the drain valve. 3. Screw on the drain hose (2) on the drain valve. This will cause the drain valve to open. 4. Drain the oil. 5. Detach drain hose (2) from drain valve. This causes the drain valve to close. 1 6. Check oil level again. 7. Fit cap back onto drain valve (1). WA90-5 – VEAM270100 5-29