Installation And Shaft Seal Replacement 500; Auger And Extruding Head Removal; Auger Engagement - Cornelius 500 Series Service Manual

Continuous Flow Icemaker Service Manual
BEARING DELRIN
ANTI–ROTATION
RIB – 3 PLACES
I
NSTALLATION AND
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.
2. Place rubber coated ceramic seal (important:
ceramic face up) over output shaft and push down
until seal rests on top of the shaft seal seat. (Lubri-
cate rubber on ceramic seal with rubber lubricant.)
3. Place shaft seal with carbon face down (spring up)
over output shaft and push (gently) downward until
seal rests on ceramic face of the output shaft seal.
4. Place flat washer over output shaft and let rest on
the output shaft seal. Push down on the washer
compressing the spring on the output shaft seal.
While holding the seals (down) in place slide the E–
ring into the groove on the output shaft.
A E
UGER AND XTRUDING
!
WARNING:
Disconnect power to the unit before servicing. Follow all lock out/tag out procedures established by the user. Verify all
power is off to the unit before performing any work.
Failure to comply could result in serious injury, death or damage to the equipment.
1. Remove storage container cover and put aside.
2. Turn off water supply to icemaker.
3. After ice has melted from head take hold of the auger nut and lift straight up to disengage from icemaker.
4. When replacing the auger assembly, perform the Auger Engagement procedure to ensure that the extruder
head is fully engaged into the evaporator.
A E
UGER NGAGEMENT
1. Install the extruder head on top of the evaporator, as shown in Figure 17.
Publication Number: 630460174SER
AUGER NUT
BEARING NYLON
GROOVE
EXTRUDING
HEAD
Figure 15. Auger and Extruding Head Removal
S S R
HAFT EAL EPLACEMENT
H R
EAD EMOVAL
500
Figure 16. Shaft Seal 500
- 18 -
AUGER
"D" DRIVE
E–RING
WASHER, PLAIN FLAT
SHAFT SEAL
LOCATOR SEAL
GEARMOTOR
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