Servicing The Pump Assembly - Whirlpool DU800DWG Manual

4. Disconnect the drain hose from the drain valve by loosening the Hex-head screw on the hose
clamp. (Fig. 1-7)
5. Disconnect the pump inlet hose from the pump and motor assembly. (Fig. 1-7)
6. Remove the pump and motor assembly from the bottom of the dishwasher.
PUMP INLET
HOSE
The motor can be removed from the pump assembly by removing the three T-20 Torx screws securing
the motor to the pump assembly. (Fig. 1-8)
NOTE: When reinstalling the
motor make sure the
keyed motor shaft lines
up with the pump impel-
ler.

Servicing the Pump Assembly

The pump impeller can be accessed by using
an adjustable slip-nut wrench to turn the
disk mount assembly counterclockwise.
Once the disk mount assembly is removed,
the impeller can be removed. (Fig. 1-9)
The drain valve can be accessed by removing
the four (4) T-20 Torx screws securing the drain
outlet cover to the pump assembly. The drain
cover seal, diaphragm and diaphragm ring can
be removed and replaced. (Fig. 1-10)
NOTE: Once the pump and mo-
DRAIN
HOSE
Fig. 1-7
TORX
SCREWS
Fig. 1-8
Fig. 1-9
5
tor assembly has been
removed from the tub,
the pump outlet grom-
met can be removed
from the inside of the
tub. Check the pump
outlet grommet for wear
or damage and replace
it if necessary.
SLIP-NUT WRENCH
TORX
SCREWS
Fig. 1-10