19
Model 390 Operating Procedures
Section 9 Parts Replacement Schedule
PART
DESCRIPTION
EVERY
3MONTHS
EVERY
6MONTHS
ANNUALLY
Drive Shaft O--ring X
Drive Shaft Seal X
Scraper Blade Inspect & Replace
if Necessary
Minimum
Baffle O--ring X
Guide Bearing X
Freezer Door Gasket X
Front Bearing X
Draw Valve O--ring X
Black Bristle Brush, 1” x 2” Inspect & Replace
if Necessary
Minimum
Double Ended Brush Inspect & Replace
if Necessary
Minimum
White Bristle Brush, 1” x 2” Inspect & Replace
if Necessary
Minimum
White Bristle Brush, 3” x 7” Inspect & Replace
if Necessary
Minimum
Refer to Parts List on the next page when ordering above parts.