To Replace Gearmotor Assembly; Installation And Shaft Seal Replacement 500; Figure 16. Gearmotor Assembly; Figure 17. Shaft Seal 500 - Cornelius 500-Series Installation And Service Manual

TO REPLACE GEARMOTOR ASSEMBLY

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.
E--RING
WASHER, PLAIN FLAT
SHAFT SEAL
LOCATOR SEAL

FIGURE 17. SHAFT SEAL 500

INSTALLATION AND SHAFT SEAL REPLACEMENT 500

1. Place shaft seal locator seat over gear motor output shaft, embossed side down, and push down until shaft
seal seat rests flush on top of gear motor.
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FIGURE 16. GEARMOTOR ASSEMBLY

BEARING DELRIN
GEARMOTOR
ANTI--ROTATION
RIB -- 3 PLACES

FIGURE 18. AUGER AND EXTRUDING HEAD REMOVAL

AUGER NUT
BEARING NYLON
GROOVE
EXTRUDING
HEAD
20
AUGER
"D" DRIVE
(See Figure 17)