Goulds Pumps Pump NPO 1SN2C1A4R

NOTICE: PUMP MUST BE FULLY PRIMED BEFORE OPERATION.

WARNING: OPERATION AT OR NEAR ZERO FLOW CAN CAUSE EXTREME HEAT, PERSONAL INJURY OR PROPERTY DAMAGE.

Check the piping after stabilizing the system at normal operating conditions.

Adjust the pipe supports if necessary.

Disconnect and lockout electrical power

Check for hazardous fluids in casing

Remove pump casing vent and drain plugs

Remove the four motor bolts from the motor base or foundation

Remove the eight casing cap screws and pry the back pullout assembly from the casing

Remove and discard casing O-rings

Prepare for impeller to spring from shaft when removed

Remove the end cap from the motor and expose the slot in the motor shaft