Measures to ensure cleanliness when working on the injection system

When working on the engine, requiring disassembly of the fuel injection system connections, you must observe the following precautions:

- Before unscrewing the union nuts, thoroughly clean the area around them and to prevent dirt from entering the system;

- Put the removed parts on a clean surface and carefully cover with paper or plastic wrap. Do not use the lint-free cloth. Do not touch parts in grease-stained hands, so as not to contaminate the system;

- Removed parts that are not intended for immediate re-installation should be put in a box or other container where they need to be up to the new use. Do not cover such details fleecy cloth;

- To get new parts from the packaging immediately prior to installation;

- If the joints of the system opened, do not use compressed air to blow other details. If possible, the car does not have to change its location. Open connection required to be closed properly to prevent dirt from entering the system.