©
200416 4-7
Inspection and adjustment
CE ENGINE FUEL SYSTEM
ΧΦ65/75/85 series
4
2
Check pressure drop across fuel fine filter
1. Check the fuel pressure in front of the fuel
fine filter.
2. Check the fuel pressure after the fuel fine
filter at maximum engine speed.
3. Compare the measured pressure drop
across the fuel fine filter with the specified
value. See "Technical data". If the pressure
drop is too great, the fuel fine filter must be
replaced.
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