Circulation Motor And Pump Assembly - Haier GE GDF510P M4 Series Service Manual

Circulation Motor and Pump Assembly

The circulation motor is a DC Brushed Motor; it
has onboard AC to DC rectification. Resistance
cannot be properly checked on this motor
because of the rectifier and diodes inside the
motor shield.
Circulation Pump Motor Assembly Removal
1. Disconnect power to the dishwasher.
Remove the toe kick panel, door and sump
(see Door Removal under Door, and Sump
Module Removal under Sump Module, in
the Tub and Structure section of this guide).
2. Loosen the outlet wash motor (diverter)
clamp.
3. Use a large flat-blade screw-driver to slide the
circulation motor out of the floating seal. As
the pump assembly is removed from the seal,
slide the wash motor off of the hanger (use
care to not lose the hanger grommet), and
remove and discard the one time use clamp.
WARNING: GEA Factory Service Technicians
are REQUIRED to follow Lockout / Tagout
(LOTO) 6 Step Process prior to beginning
repair.
Use the flat-blade screw-driver to remove the
floating seal from the sump, using care not to
damage the inside sealing surface.
Floating Seal Sealing Surface
Pump Assembly Grommet
For diagnostic information, please see Motors
Fuse, located under No Circulation and Drain in
this section of this guide.
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