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Model 490 Parts Replacement Schedule
070925
Section 9 Parts Replacement Schedule
PART
DESCRIPTION
EVERY
3MONTHS
EVERY
6MONTHS
ANNUALLY
Scraper Blade X
Drive Shaft Seal X
Drive Shaft O-Ring X
Freezer Door Gasket X
Front Bearing X
Draw Valve O-Ring X
White Bristle Brush, 3” x 7” Inspect & Replace
if Necessary
Minimum
White Bristle Brush, 1-1/2” x 2” Inspect & Replace
if Necessary
Minimum
Black Bristle Brush, 1” x 2” Inspect & Replace
if Necessary
Minimum
Double-Ended Brush Inspect & Replace
if Necessary
Minimum