Carrier 336 - Manual (Page 31)

27 Models 336, 338 & 339 Parts Replacement Schedule
Section 9 Parts Replacement Schedule
PART DESCRIPTION EVERY 3 MONTHS EVERY 6 MONTHS ANNUALLY
Drive Shaft Seal X
Scraper Blade X
Freezer Door Gasket X
Front Bearing X
Draw Valve O-Ring X
Pivot Pin O-Ring X
Prime Plug O-Ring X
Air Tube O-Ring X
Air Orifice O-Ring X
White Bristle Brush, 3” x 7” Inspect & Replace
if Necessary
Minimum
White Bristle Brush, 1” 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