Change The Fuel Pre-Filter Cartridge - Fayat Group BOMAG BW177D-50 Operating Instructions, Maintenance Instructions

Fig. 121
NOTE: it is not necessary to vent air from the
high pressure system before starting the
engine�
The fuel pump high-pressure fuel lines and fuel
•
rail contain very high-pressure fuel. Never loosen
any fittings while the engine is running. Personal
injury and propertydamage can result.
4-2012
MAINTENANCE

Change the fuel pre-filter cartridge

Fire hazard!
When working on the fuel system do not
use open fire, do not smoke and do not
spill any fuel�
Catch running out fuel, do not let it seep
into the ground�
do not inhale any fuel fumes�
Fig. 122
Restrict the fuel line before and after the pre fuel
•
filter by clamping.
Loosen the hose clamps before and after the pre
•
fuel filter.
Remove the old pre fuel filter and replace with a
•
new pre fuel filter.
Replace and secure the hose clamps.
•
Remove the clamps restricting the fuel lines.
•
Section 5
5-27