Drain Pump - GE Profile PTWN8055MMS Technical Service Manual

Drain Pump

• The drain pump consists of a 120 VAC, 60-Hz,
motor, impeller, and impeller housing.
• The pump is capable of pumping to a stand-pipe
height of 8 ft. The maximum length of the drain
hose is 10 ft. (An accessory drain hose extension
is not available at this time.)
• The drain pump will operate independently
of other mechanical components and will
evacuate water at various times during the
cycle.
• The drain pump motor has an approximate
resistance value of 11 .
• When the drain pump is activated, the gray and
blue wires on the power board drain pump and
clutch motor white connector should measure
120 VAC. (See
Circuit Board Connector Locator
)
View.
To clean the impeller and impeller housing:
WARNING: The drain pump bracket is not grounded.
Unplug the unit before servicing to avoid electric
shock.
Note: The impeller can be accessed for cleaning
without removing the drain hoses. Water will remain
in hoses even when the tub appears empty. Use
care to avoid water spills.
1. Disconnect power to the machine.
2. Remove the back cover. (See
3. Remove the thin plastic cover over the drain
4. Lift up the tab on the impeller housing with a
5. Remove any foreign objects from the impeller
To remove the drain pump:
Note: Water will remain in the hoses even when
the tub appears empty. Use care to avoid water
spills.
1. Disconnect power to the machine.
2. Remove the back cover. (See
, step 1.)
Top Cover
– 28 –
pump by pulling down on the ends to clear the
2 tabs.
fl at blade screwdriver. When viewed from the
impeller housing end, rotate the motor in a
counterclockwise direction to remove.
Tab
Impeller Housing
and impeller housing. Inspect the impeller for
any damage, and replace the pump assembly if
necessary.
Tab (1 of 2)
Motor
, step 1.)
Top Cover
(Continued Next Page)