Hoshizaki HUR40A(-D) - Manual (Page 55)

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J. Removal and Replacement of Fan Motors
1) Turn off the power supply, and unplug the unit.
2) Remove the front panel, then remove the wire guard located below the display panel.
3) Unhook the wiring connectors at the control box, then remove the two hex-head M6
attachment nuts and the M5 bolt.
4) Very carefully slide out the refrigeration system. Support the evaporator as it clears
the evaporator case. For the remainder of the procedure, see the appropriate section
below.
Condenser Fan Motor
5) Disconnect the lead wire to the condenser fan motor.
6) Remove the two 5×10 condenser fan motor bracket attachment bolts and remove the
condenser fan motor assembly.
7) Remove the fan motor from the attachment base and remove the fan blade from the fan
motor.
8) Install the new fan motor and return the refrigeration unit to its proper position in the
reverse order of the removal procedure.
9) Plug in the unit, and turn on the power supply.
Evaporator Fan Motor
5) Disconnect the lead wire to the evaporator fan motor.
CAUTION
Be careful when handling the evaporator shroud assembly. This assembly
includes a defrost heater sheathed in a glass tube. This sheathing can be
easily damaged and may also cause cuts if broken. Heater will also be hot after
a defrost. Use gloves when handling and avoid touching the glass directly. Also
prevent heaters from touching other parts.
6) Remove the eight 4×8 T2 screws attaching the shroud to the evaporator unit and
remove the shroud. Remove the defrost thermistor if necessary to remove the shroud.
7) Remove the four 4×12 T2 evaporator fan motor attachment screws and remove the
evaporator fan motor.
8) Install the new fan motor and return the refrigeration unit to its proper position in the
reverse order of the removal procedure.
9) Plug in the unit, and turn on the power supply.
K. Door Re-Hinging and Drawer Conversion
Contact your local Hoshizaki distributor or Hoshizaki Technical Support
(1-800-233-1940) if door reversing or drawer conversion is desired.