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Models PH71/PH84Troubleshooting Guide
Section 9 Parts Replacement Schedule
PART
DESCRIPTION
EVERY
3MONTHS
EVERY
6MONTHS
ANNUALLY QUANTITIES
TO BE
REPLACED
PH71 PH84
Scraper Blade X Minimum 2 4
Drive Shaft Seal X 1 2
Freezer Door Gasket X 1 2
Front Bearing X 1 2
Front Beater Shoes X 2 4
Draw Valve O-Ring X 3 7
Pivot Pin O-Ring X 1 1
Design Cap X 1 3
Center Draw Valve Seal
(Model PH84 only)
X 1
Pump O-Ring X 4 8
Pump Check Ring X 3 6
Feed Tube O-Ring X 2 4
Rubber Poppet X 1 2
Mix Inlet Tube O-Ring X 1 2
Air Inlet Fitting Seal X 1 2
Pump Drive Shaft O-Ring (sm) X 2 4
Pump Drive Shaft O-Ring (lrg) X 1 2
White Bristle Brush, 3” x 7” Inspect & Replace
if Necessary
Minimum 1 1
White Bristle Brush, 1-1/2” x 2” Inspect & Replace
if Necessary
Minimum 1 1
Black Bristle Brush, 1” x 2” Inspect & Replace
if Necessary
Minimum 1 1
Double Ended Brush Inspect & Replace
if Necessary
Minimum 1 1
End Brush (Door Spout) Inspect & Replace
if Necessary
Minimum 1 1