| When carrying out work on the fuel supply and injection system, the following cleanliness rules must be observed: |
| l
| Thoroughly clean all joints and connections and the surrounding areas before dismantling. |
| l
| Place removed parts on a clean surface and cover. Use only lint-free cloths. |
| l
| Carefully cover or seal open components if repairs cannot be completed immediately. |
| l
| Only fit clean parts: only remove replacement parts from packaging immediately prior to installation. Do not use parts that have been stored loose (e.g. in tool boxes etc.). |
| l
| When the system is open, do not work with compressed air. Do not move the vehicle unless absolutely necessary. |
|
|
|
