Whale BP5012 Anwendungen Seite 6

Pivot pin
Fig.9
3. Remove holding screws (see fig.10).
4. Rotate the front of the pump anti-clockwise until it reaches a stop (approx. 35 degrees)
and lift off front part of the pump body.
5. The diaphragm can now be removed.
6. To install the new diaphragm ensure it is placed in the correct location (See fig.11).
A small amount of lubricant e.g. vegetable oil applied to the edge of the diaphragm may
ease installation.
7. Once replacement diaphragm is installed, re-attach the front of the pump and rotate
clockwise until it reaches a stop (approx. 35 degrees).
8. Re-attach the handle by reconnecting the hinge, pressing the pin through the
retaining washer (See fig. 9).
9. Re-mount the pump as per previous mounting instructions.
Replacing Valves:
1. Remove pump from bulkhead by unscrewing mounting screws and disconnecting
mounting wedge.
2. Disconnect hose from elbows.
3. Remove elbows from ports (see Fig.8).
4. It is very important that the elbows are re-installed with the correct valves inside
the correct ports (see fig 7).
5. Ensure the washer on the outlet valve is removed and placed on the replacement valve.
6. To re-install the elbow after replacing the valve, simply press the elbows into the
ports till they "click" into place.
Winterisation: To avoid damage as a result of freezing, drain all water in the pipework and
pump chamber.
Warranty: This Whale® product is covered by a 3 year warranty - Please see enclosed
document for details of our statement of limited warranty
Retaining washer
Push pin in this
direction
Fig.10
Fig.11