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Fuel tank > < Safety precautions when working on fuel supply system
Rules for cleanliness
Rules for cleanliness
When carrying out work on the fuel supply and injection system, the following cleanliness rules must be observed:
t  Thoroughly clean all unions and surrounding areas before disconnecting.
t  Place parts that have been removed on a clean surface and cover them. Use only lint-free cloths.
t  Carefully cover or seal open components if repairs cannot be carried out immediately.
t  Only fit thoroughly clean components 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.).
t  When the system is open, do not work with compressed air. Do not move vehicle unless absolutely necessary.
t  Also ensure that no diesel fuel comes into contact with the coolant hoses. Should this occur, the hoses must be cleaned immediately. Damaged hoses must be renewed.
   

Fuel tank > < Safety precautions when working on fuel supply system