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www.stenner.com
Stennicator
TUBE REPLACEMENT
PREPARATION
1.
Follow all safety precautions prior to tube replacement.
2.
Prior to service, pump water or a compatible buffer solution through the pump and
suction/discharge line to remove fluid and avoid contact.
3.
Turn pump off.
4.
Disconnect the suction and discharge connections from pump head.
B
A
C
REMOVE TUBE
Always unplug pump before doing maintenance work.
1.
Unplug the pump.
2.
Slide the vertical tab 180 degrees from left to right to unlock the cover latch.
Illustration A
3.
To slide cover off, push up on the raised edge.
Illustration B
4.
Release the fittings from the slots to remove the tube.
Illustration C
5.
Remove roller assembly.
6.
Use non-citrus all-purpose cleaner to clean residue from pump head housing, roller,
and cover.
7.
Check cover for cracks. Replace if cracked.
8.
Ensure rollers spin freely.
9.
Replace roller assembly if: seized, excessive side play from bore wear, or if rollers
are visibly worn.
10.
Re-install roller assembly.
