23
6.
On the adjustable pump, hold the feed rate control securely. On the fixed output
pump hold the pump securely. Use the tube housing cover as a wrench and quickly
(snap) rotate the cover counter-clockwise to collapse the roller assembly. The tube
will no longer be pressed against the tube housing wall.
Figure E
NOTE: Counter-clockwise is viewed from facing the head of the pump.
7.
Remove and discard the pump tube.
Figure F
8.
Remove the roller assembly, and the tube housing. On the adjustable pump also
remove the shaft. Set them aside to reinstall later.
9.
Use a non-citrus all-purpose cleaner to clean chemical residue from the tube
housing, roller assembly and cover.
10.
Check the housing, cover and roller assembly for cracks and replace if cracked.
11.
Ensure the rollers turn freely. Replace the roller assembly if the rollers are seized or
worn or if there is a reduction or lack of output from the pump.
Figure G
12.
Reinstall the clean tube housing. On an adjustable pump, also install the shaft into
the feed rate control.
13.
Apply AquaShield
®
to the shaft tip.
14.
Install roller assembly.
PUMP TUBE
TUBE REPLACEMENT
continued
USA and Canada 800.683.2378, International 904.641.1666.
Tube replacement instructions for pumps manufactured before May 2011 are
found on the website in the Downloads section.
E
F
G
