Electrolux EWF1284EDW Service Manual page 90

Extract the filter body, drain pipe and pressure chamber.
Where clamps are present, you will need to open/break them.
When reassembling, use clamps with the same characteristics.
When reassembling make sure that the components references are in the same positions.
When changing clamps that can no longer be used, use clamps with the same characteristics.
When repositioning the pressure chamber in the tub drain pipe, pay
attention to the references.
The size of the clamp to use is 52.5 mm.
When reassembling the pressure chamber, position the pipe connecting it to the pressure switch, inside the
housings provided, incorporated in the welded tub, to prevent the pipe from coming into contact with the unit
while the appliance is in operation.
Reference between drain pipe and filter body.
The size of the clamp to use is 40.5 mm.
Reference between drain pipe and welded tub.
If the lock catch securing the pump to the filter body breaks.
Use a screw size 3.5x19 code 5024 79 51-00/2.
Screw it into the slot indicated by the arrow.
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Technical Support - MDM 599 76 11-68 Rev. 01