3.6. Lubrication and Maintenance Operations
Maintenance as required
3.6.29. Fuel system breathing
Deaerate the fuel system before the rst start upon:
lter replacement•
long term shutdown of the Machine•
fuel drawn o•
Low-pressure piping blow-o and lter deaeration:
Use the pump on fuel lter head to blow o the low-pressure
piping.
Avoid fuel escape into soil!
Follow safety regulations!
No smoking or use of open ame while
at work on fuel system!