page 109 of 121
For replacing the diaphragm refer to the section
”
Replac-
ing the diaphragm
”
above.
Assembling the housing cover at the side of the ON/OFF
switch
➨
Put on housing cover (A).
Pay attention to a correct guidance of the connection hose towards the
inlet.
+
Move housing cover slightly to ensure that the head covers are cor-
rectly positioned.
➨
Screw in the Allen head screws at the head
cover in a diagonal pattern with a 4 mm
wide Allen key, loosely at first, to align, then
tighten.
+
Maximum torque: 4.4 ft
.
lb
f
(6 Nm).
Assembling the fittings
➨
Attach the handle at the housing cover (use
5 mm wide Allen key)
➨
Slip the hose onto the hose connector by
turning the fitting (L) with an open-ended
wrench w/f 14.
