Eng
lish (US)
6
5. Disconnecting the power cable from the
pressure switch
1. Locate the power-supply terminal and cable clamp inside the
pressure switch.
Fig. 9
Disconnecting the power cable
2. Loosen the three wires from the pressure switch.
3. Loosen the screw that holds the cable clamp.
4. Pull out the cable through the cable gland located on the side
of the pressure switch.
5.1 Removing the motor fan
Fig. 10 Removing the motor fan
1. Remove the motor fan (14) from the shaft with two large flat
screw drivers. Make sure to use sufficiently large screw
drivers. Place the screw drivers between motor flange and fan
at any two points.
5.2 Removing the impeller
1. Place the motor vertically with the impeller (19) facing
upwards.
2. Clamp the motor shaft end in a vice with soft copper or
aluminium jaw faces to protect the shaft end.
Fig. 11 Placing the motor shaft in a vice
3. Turn the impeller (19) counterclockwise by hand and
remove it.
Fig. 12 Removing the impeller
If you are replacing the motor housing (42, 44),
disconnect the power cable from the pressure switch
(407).
If you are replacing the impeller, remove the lower
motor housing (42) and the upper motor housing (44)
and disconnect the power cable from the pressure
switch (407).
TM
07
43
73
13
19
T
M
07
43
29
13
19
14
TM
07
38
17
05
19
T
M
07
38
18
05
1
9
19
19
Summary of Contents for JP PS Series
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