Section 9
9-1
Models 441 & 444
Parts Replacement Schedule
9
Parts Replacement Schedule
Table 9-1
Part Description
Every 3 Months
Every 4 Months
Every 6 Months
Annually
Scraper Blades
X
Drive Shaft Seal
X
Freezer Door Gasket
X
Front Bearing
X
Draw Valve O-rings
X
Brush, 3” x 7”
Inspect and replace
if necessary
Minimum
Brush, 1” x 2”
Inspect and replace
if necessary
Minimum
Black Bristle Brush, 1” x 2”
Inspect and replace
if necessary
Minimum
Double-Ended Brush
Inspect and replace
if necessary
Minimum
