20 Model 428Operating Procedures
Step G - Self- Closing Door Assembly
Place the o- ring onto the prime plug and lubricate.
Figure 28
Step H - Self- Closing Door Assembly
Screw the prime plug into position on the front of the
door.
Figure 29
Step I - Self- Closing Door Assembly
Place the large rubber gasket into the groove on the
back side of the freezer door.
Figure 30
Step J - Self- Closing Door Assembly
Slide the white, plastic front bearing ont o the bearing
hub, making certain that the flanged end of the bearing
is resting against the freezer door. DO NOT lubricate
the door gasket or front bearing.
Figure 31
Step K - Self- Closing Door Assembly
Position the freezer door onto the four studs on the
front of the freezing cylinder and push the door into
place. Install the four handscrews onto the st udsand
tighten them equally in a crisscross pattern to insure
that the door is snug. DO NOT over- tight en the
handscrews.
Note: If the freezer door does not fit into place
easily, position the open end of the beater assembly
in the 11 o'clock position.
Figure 32