Documents are only to be used and distributed completely and unchanged, especially including the section ”Safety information”. This is page 42 of a document consisting of
49 pages. The instructions for use describe only the actual product. If the product is older or newer than the date of writing, it is strictly the users´ responsibility to check carefully
the validity of the document (if in doubt, order appropriate instructions for use). 99 90 34 / 12/09/2003
View of the disassembled pump head parts
housing
connecting rod
diaphragm support disc
diaphragm
diaphragm clamping disc
head cover
O-ring
Use hex key to remove four socket head screws from pump
head and remove upper housing (housing cover with housing
cover insert and head cover).
☞
Never remove parts by using a spiky or sharp-edged tool
(e. g. screw driver), we recommend to use a rubber mallet
or compressed air (to be blown carefully into port).
Use open ended wrench (w/f 15) to turn elbow fitting 1/4 of a
turn, reconnect hose. Do not remove the elbow fitting from the
pump head.
☞
Through reassembly a leak may result.
valve
housing cover insert
housing cover
