Case CX235C SR Operator's Manual page 217

Crawler excavator
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2. Close the valve on the supply line then remove the
electromagnetic feed pump.
3. Open the pump body and extract the filter (3) and the
seals (2) and (4).
WARNING
Flying debris!
Compressed air can propel dirt, rust, etc. into
the air. Wear eye and face protection when
using compressed air.
Failure to comply could result in death or se-
rious injury.
4. Clean the filter with compressed air. Check the filter
and replace it if necessary. Replace the seals with new
seals.
5. Carefully clean the body (5) and the cover (1). No dirt
must remain in the supply pump.
6. Re-assemble, taking care to install the seals in the
correct order then re-install the pump.
7. Open the valve on the supply line.
8. Bleed the system. See "Replacing the fuel filter ele-
ment".
6 - MAINTENANCE
W0307A
6-33
20
75B56E55
21
EQFU5N-003A

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