GPI M-1115S, Руководство пользователя

Страница: 6 / 12

Rev. A 92149901
6
• Install the pipe plug again.
• Replace the gears and drive key. Make sure gears
turn freely with the key removed.
• Make sure the gear coverplate O-ring is in place.
Tighten the coverplate to the pump housing.
Service Motor Wiring
• Turn the pump off and disconnect from power.
• Remove the electrical coverplate from the pump
housing. (Figure 10) Evaluate condition of gasket.
Replace as needed.
FIGURE 10
• Inspect the wiring connections and cavity. (Figure 11)
FIGURE 11
NOTE: If permanent wiring is damaged or corroded,
the pump must be returned to the factory for wire
replacement.
• Assemble again. Make sure the O-ring is in place
and the coverplate is tightened securely.
Replace Switch and Circuit Breaker
• Turn pump off and disconnect from power.
• Remove the switch coverplate from the pump hous-
ing. (Figure 12)
FIGURE 12
• Remove the torx head screw on the switch assembly,
then remove the switch.
• Clip the black wires to the switch. Cut the wires close
to the wire nut, leaving the maximum possible length
to the pump.
• Loosen the hex nut on the switch mounting plate and
remove the defective switch.
• Strip approximately 1/4 inch (0.6 cm) insulation from
the black pump wires and connect to the replacement
switch wires. There are no polarity requirements.
• Reinstall the new switch by reversing the above
procedure. Guide the switch into the housing cavity,
pushing black wires in before the switch. Use the
housing slot to hold the switch into place.
• Switch mounting plate wires must clear the coverplate
and must not be pinched. Make sure the O-Ring is
properly seated before tightening the switch cover-
plate.
Replace Switch Lever or Switch Lever Shaft
O-Ring
• Turn off the pump and disconnect from power.
• Remove the switch coverplate from the pump hous-
ing.
• Remove the screw connecting the switch cam to the
coverplate.
• Remove the cam and switch lever.
• Replace the switch lever or switch lever shaft O-Ring
as needed.
• Reassemble by reversing above procedure. Make
sure the O-ring is seated properly before tightening
the coverplate.