Document Ref 941113-001 Rev 2 Page 4-17
Quantium 310 Maintenance Manual Maintenance Procedures - Hydraulic
11) EPZ PUMPS WITH INTERNAL FILTER ONLY
•From side A of the dispenser, slide the pump out towards the
pulley end.
•Remove the pump unit completely.
WARNING : BEWARE OF FUEL SPILLAGE.
12) Remove the plug/protective hygiene cover on the filter on the new pump.
13) Position the new pump by sliding it into the unit from the appropriate side of the dispenser
(side A if internal filter or side B if external filter box). Ensure the isolation pads are re-
fitted between the pump and bracket.
Note : where applicable, ensure the motor cabling is clear of the filter box.
14) Using a 13mm spanner, re-fit the four screws on the bracket below the pump unit to
secure the pump into position.
15) Using a 10mm spanner, re-fit the two screws on the meter connection to the fuel outlet
pipe on top of the pump using new o-rings.
16) If lowered, re-fit the motor(s) into the slots on the pump support bracket and tighten the
tension screws and locking nuts.
17) Check the alignment of the pulley between the motor and the pump.
18) Follow the instructions given in section 4.5 to re-fit and adjust the motor v-belt.
19) If removed, re-fit the vent pipes.
20) EPZ PUMPS WITH INTERNAL FILTER ONLY:-
•Using a 7mm allen key, re-fit the drain plug using Loctite 577.
•Using a 13mm spanner, re-fit the screws to secure the flexible connection to the rear of
the EPZ pump using a new gasket if required.
21) EPZ PUMPS WITH EXTERNAL FILTER BOX ONLY:-
•Using a 15mm spanner, re-fit the bolts to secure the flexible connection to the external
filter box on new pump using a new gasket if required.
22) Ensure that all tools and unused materials are removed.
23) Secure the hydraulic doors to both sides of the dispenser and lock.
24) Re-instate power to the dispenser.
25) Test operation of the new pump.
26) Dispose of all waste accordingly.
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