Removal And Replacement Of Inlet Water Valve; Removal And Replacement Of Pump Motor - Hoshizaki DKM-500BAH Service Manual

3) Disconnect the fan motor wiring harness from the back of the control box. Remove the
four bolts securing the fan motor assembly to the floor of the machine, then remove the
assembly.
4) Remove the fan motor from the fan motor bracket.
5) Remove the fan blade from the old fan motor and attach it to the new fan motor.
6) Install the new fan motor, and replace the removed parts in the reverse order of which
they were removed.
7) Replace the panels in their correct positions.
8) Turn on the power supply.
K. Removal and Replacement of Inlet Water Valve
1) Turn off the power supply.
2) Close the water supply line shut-off valve.
3) Remove the panels. Be sure to disconnect the dispense switch connector from the
control box when removing the front panel.
4) Loosen the fitting nut. Be careful not to lose the washer.
5) Remove the screws securing the valve to the bracket.
6) Remove the screws attaching the bracket to the machine wall, then remove the bracket
from the unit.
7) Remove the valve outlet tubing by releasing the clamp.
8) Disconnect the terminals from the water valve.
9) Install the new water valve, and replace the removed parts in the reverse order of which
they were removed. Make sure the washer is in place in the fitting nut.
10) Open the water supply line shut-off valve.
11) Turn on the power supply.
12) Check for leaks.
13) Replace the panels in their correct positions.
L. Removal and Replacement of Pump Motor
1) Turn off the power supply.
2) Remove the panels. Be sure to disconnect the dispense switch connector from the
control box when removing the front panel.
3) Remove the three screws securing the float switch assembly, then remove the
assembly.
4) Remove the two screws securing the barrier directly over the pump, then remove the
barrier.
5) Remove the wiring connectors from the pump motor leads.
6) Remove the four screws securing the pump motor, disconnect the hoses, then remove
the pump motor.
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