VERDER VERDERAIR HC-PURE FD Series Manual page 13

Put the last air-valve housing o-ring on top of
it and screw the second end cap flush with the
center housing using the AV tool (see figure 9f).
Screw the muffler (7) and the air inlet connector (5)
into the center housing. Put the diaphragm shaft
o-rings (20) in the groove of the center housing.
Press them there with finger. Put the diaphragm
shaft bearing in the groove of the center housing
by forming them as kidney's with locking ring pliers
(see figure 10). Push them into the groove with a
round tool.
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Figure 9a
Figure 9c
Figure 9e
Assembly of the diaphragms and the diaphragms
shaft
Screw the diaphragm shaft screws (18) into the
diaphragms and tighten. Screw one diaphragm
(17) completely into the diaphragm shaft (19).
Push the shaft in the center housing and screw the
second diaphragm completely into the shaft.
Figure 11a
Adjust when necessary the position of the holes
for the assembly pins by turning one of the
diaphragms a little backwards. Screw into the
center housing the muffler (7) and the air inlet
connector (5) (see figure 5).
Figure 10
21-VA-MA_Manual_HC-PURE FD _en | 26.05.2023
Figure 9b
Figure 9d
Figure 9f
Figure 11b
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