Removal And Replacement Of Gear Motor - Hoshizaki FD-1001MLH(-C) Service Manual

6b. Lower Housing
10) Remove the bolts securing the housing to the gear motor and remove the housing
from the gear motor. If inspection of the upper bearing inside the extruding head (see
"V.D.1. Upper Bearing Wear Check") indicates that it is out of tolerance, replace both it
and the bearing inside the lower housing.
Note: Replacing the bearing requires a bearing press adaptor. If one is not available,
replace the whole extruding head and housing.
11) Mount the lower housing on the gear motor.
12) Install the O-ring and lower part of the mechanical seal on the lower housing.
13 ) Lower the evaporator down and secure it to the lower housing.
14) Install the auger assembly with the upper part of the mechanical seal attached.
15) Replace the removed parts in the reverse order of which they were removed.
16) Replace the panels in their correct positions.
17) Move the drain switch to the "ICE" position. Then, turn on the power supply.

7. Removal and Replacement of Gear Motor

1) Drain the water from the evaporator.
a) Move the power switch to the "OFF" position.
b) Move the control switch to the "DRAIN" position.
c) Move the power switch to the "ON" position and allow the water to drain from the
evaporator.
d) Move the power switch to the "OFF" position.
2) Turn off the power supply.
3) Remove the panels.
4) Remove the strap connecting the spout to the chute assembly, then remove the spout.
5) Remove the bolts securing the lower housing to the gear motor. Lift the evaporator up
slightly.
6) Remove the bolts securing the gear motor.
7) Disconnect the gear motor wiring, then remove the gear motor.
8) Remove the gear motor bracket and spline coupling from the old gear motor and place
on the new gear motor.
9) Install the new gear motor and re-connect the electrical wires.
10) Replace the removed parts in the reverse order of which they were removed.
11) Replace the panels in their correct positions.
12) Move the drain switch to the "ICE" position. Then, turn on the power supply.
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