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8. Install impeller/diffuser stage stack.
(R0722800), (R0734400)
• Inspect each stage for degradation or damage. Replace any that are not in
optimal condition.
• The first stage O-ring can be installed on any impeller/diffuser stage. However,
care must be taken to ensure that the O-ring is installed on the stage closest to
the inlet of the pump. It should be visible before assembling the pump housing.
• Insert a standard 1/4” hex key (Allen Wrench) into the motor shaft through the
center of the fan cover mesh. The hex key will be used to hold the motor shaft in
place while securing the motor shaft locking nut.
• Install the flat washer and split washer onto motor shaft.
• Secure by using a 11/16” socket or wrench to tighten the locking nut.
9. Install the pump housing O-ring.
(R0723100), (R0734300)
• Inspect the new O-ring for damage. Damaged or worn O-Rings need to be
replaced before returning the pump to normal operation.
• Install O-ring on the backplate and ensure a proper seat at the backplate flange.
• Use a small amount of silicon o-ring lubricant to assist the installation of the
pump housing O-ring. Do NOT use any petroleum based lubricants on o-rings.
10. Install the pump wet end.
(R0722900), (R0734400)
• Set the pump housing onto the motor body.
• Using a 9/16“ socket or wrench secure the pump housing to the pump motor
body by using the 4 retaining bolts and washers.
11. Install the drain plug.
(R0723100) (R0734300)
• Install the drain plug and drain plug O-ring, hand tight Do Not Overtighten.
Section 8. PLUMBinG connectionS
WARNING
To avoid the risk of property damage, severe
personal injury, and/or death, always
disconnect the power source before working
on a motor or its connected load.
WARNING
To avoid the risk of property damage, severe
personal injury, and/or death, make sure that
the control switch or time clock is installed in
an accessible location so that in the event of
an equipment failure or a loose plumbing
fitting the equipment not be in the same area
as the pool pump, filter, and other equipment.
CAUTION
The pump must be permanently connected to
a dedicated electrical circuit. No other
equipment, lights, appliances or outlets may
be connected to the pump circuit, with the
exception of devices that may be required to
operate simultaneously with the pump, such
as a chlorinating device or heater.
1. Remove quick connect fittings and flexible hose.
(R0617100), (R0621000), (P19)
a
Loosen quick Connector nut.
b
Pull hose free from barbed fitting.
c
Loosen barbed fitting and remove from the inlet or outlet port of the pump.
WARNING
Pipe dope should NEVER be used on barb threads. Pipe dope will severely weaken the plastic,
causing leakage and may cause the plastic to fracture. DO NOT OVERTIGHTEN.
Replacement Kit Instructions