Hoshizaki F-2000MLF, Service Manual

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8. REMOVAL AND REPLACEMENT OF EVAPORATOR ASSEMBLY
1) Turn off the power supply. For F-2000MLF, close the Shut-off Valves to the Compres-
sor Rack Assembly.
2) Remove the panels.
3) Move the Flush Switch to the “FLUSH” position.
4) Turn on the power supply and drain out all water from the water line.
5) Turn off the power supply.
6) Remove the Band connecting the Spout with the Chute Assembly.
7) Remove the three Thumbscrews and take off the Spout from the Evaporator.
CUTTER
8) Remove the Bolt and lift off the Cutter.
9) Remove the Rubber O-ring and the Nylon Ring at the top of the Evaporator.
EXTRUDING HEAD
10) Remove the three Socket Head Cap Screws and lift off the Extruding Head.
11) Replace the Bearing inside the Extruding Head if it exceeds the wear tolerance of 0.02” or
is scratched.
Note: Replacing the Bearing requires a bearing press adaptor. If it is not available, replace
the whole Extruding Head.
AUGER
12) Lift off the Auger. If the area in contact with the Bearing is worn out or the Blade scratched,
replace the Auger.
EVAPORATOR
Note: Skip the following steps 10) through 12) when the Evaporator does not need
replacement.
13) Recover the refrigerant and store it in an approved container, if required by an
applicable law.