Motor Check; Start Relay; To Replace Gearmotor Assembly - Cornelius 1000 - Series Service Manual

M C
OTOR HECK
The resistance readings on the winding will be between 5 to 25 ohms. A meter capable of these low
readings must be used. The start relay cover must be removed.
If no continuity on start or run winding test, replace gearmotor. If continuity on grounded motor test,
replace gearmotor.
S R
TART ELAY
1. Check between "2" and "4" on relay (with relay unplugged). If there is continuity replace the relay, as
the relay contacts should be open.
2. Check between "3" and "4" on relay, if no continuity replace the relay.
T R G
O EPLACE EARMOTOR
1. Disconnect the icemaker from the electrical power source.
2. Disconnect the transmission cable from the electrical box.
3. Remove the 4 hex head bolts securing the evaporator to the top of the transmission.
4. Remove the 4 bolt's holding the transmission and bracket to frame base, while supporting the
weight of the evaporator. Remove the transmission from the unit.
5. When replacing the transmission, it may be necessary to rotate the auger back and forth to align
the motor shaft and auger.
BEARING DELRIN
ANTI–ROTATION
RIB – 3 PLACES
© 2004-2005, IMI Cornelius Inc.
FIGURE 14. GEARMOTOR ASSEMBLY
A
SSEMBLY
AUGER NUT
BEARING NYLON
GROOVE
EXTRUDING
HEAD
FIGURE 15. AUGER AND EXTRUDING HEAD REMOVAL
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Continuous Flow Icemaker Service Manual
AUGER
"D" DRIVE
Publication Number: 630460174SER