Xylem Goulds CentriPro Series Service Manual page 81

Winding Continuity -
US Motor
CAUTION
Disconnect Power Source before checking.
1. Terminal board connected for 230 V.
2. Set ohmmeter to R x 1, adjust to 0 (NOTE: Digital
meters are typically used, the reading on this
equipment should be showing OL or infinity).
3. Discharge the capacitor and take the following
ohm readings:
a. Measure resistance between L1 and L2 on
switch, this measures Main and Aux. winding
continuity.
b. Measure resistance between L1 and L2 on
switch, depress the actuator sleeve and this
removes Aux. from circuit giving continuity of
Main winding only.
OVERLOAD
PROTECTOR
START
CAPACITOR
115/230 VOLTAGE
CHANGE SWITCH
TERMINAL
BOARD
ACTUATOR
SLEEVE
START
SWITCH
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