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NOTE: Items in parentheses are in reference to Figure 3.
5. Remove HEX NUTS (item 7) and FLATWASHERS (item 6) securing FACEPLATE (item 8) to freeze
cylinder, then remove faceplate.
6. Remove beater shaft and scraper blades from inside freeze cylinder.
7. Pull beater drive shaft seal assembly from socket in back of freeze cylinder using Cornelius Puller
(P/N 322063000).
8. Pull beater drive shaft assembly out back of freeze cylinder.
INSTALLING BEATER DRIVE SHAFT BEARING ASS’Y
(see Figure 14)
IMPORTANT: Bearing retaining collar has a special cam action that locks it up tightly against bearing
inner race when properly installed. Cam-action type bearing retaining collar prevents bearing inner
race from turning on beater drive shaft and prevents drive shaft from working in and out of freeze
cylinder causing a knock when in operation.
1. Loosen allen-type setscrew securing bearing retaining collar on beater drive shaft. Rotate collar slightly to
the left (counterclockwise) to unlock cam action from bearing inner race, then remove collar and bearing
from shaft.
2. Remove boot from old bearing and install on new bearing.
3. Install new bearing, with boot in place, on beater drive shaft.
4. Install bearing retaining collar as follows:
A. Slide bearing retaining collar up on beater drive shaft to bearing inner race.
B. Rotate bearing retaining collar to the right (clockwise) so its cam action locks it securely against
bearing inner race. When in locked position, its allen-type setscrew must align with flat on beater drive
shaft.
C. Tighten allen-type setscrew to secure bearing retaining collar on beater drive shaft.
BEATER
DRIVE MOTOR
BEATER DRIVE
MOTOR SHAFT
BEATER DRIVE
MOTOR SHAFT
COUPLING
POWER COUPLER
(PLASTIC)
ALLEN HEAD
SETSCREW
BEATER SHAFT
COUPLING
ALLEN-TYPE
SETSCREW
BEARING
RETAINING
COLLAR
BOOT/BEARING
ASSEMBLY
DRIVE SHAFT
PIN
BEATER
DRIVE SHAFT
FREEZE CYLINDER
SOCKET
BEATER
DRIVE SHAFT
SEAL ASS’Y
FIGURE 14. BEATER DRIVE MOTOR AND SHAFT SEAL ASS’Y REPLACEMENT