Maintenance Procedures - Hydraulic Quantium 310 Maintenance Manual
Page 4-4 Document Ref 941113-001 Rev 2
4.2 Changing the internal filter on the EPZ pump
Before starting the maintenance procedure, please refer to section 2.
The filter is accessed from side B of the dispenser (see section 2.2 for the identification of
the dispenser sides).
Tools required
•80 micron replacement filter (refer to the Parts Manual for exact part identification)
•Replacement O-ring (if required) (refer to the Parts Manual for exact part identification)
•Replacement gasket for flexible connection (refer to the Parts Manual for exact part
identification)
•13mm spanner
•7mm allen key
•Loctite 577 sealant
•Suitable high vacuum grease
Description of Parts
INSTRUCTIONS
1) Follow the instructions given in section 2.4 to gain access to the hydraulic area.
2) Locate the drain plug on top of the filter flange on the relevant
EPZ pump.
3) Using a 7mm allen key, loosen and remove the drain plug. Drain
excess fuel into a suitable container.
WARNING : BEWARE OF FUEL SPILLAGE.
4) Using a 13mm spanner, loosen the two bolts on the flange on the
flexible connection at the back of the EPZ pump.
Disconnect the flange and flexible connection from the EPZ pump.
WARNING : BEWARE OF FUEL SPILLAGE.
SPRING
80 MICRON
FILTER
1
/
4
” DRAIN PLUG
ON FILTER
FLANGE
SCREWS
O-RINGS
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