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VS-CUBE-MANUAL-REV0.1
5.3 Pump Head Maintenance
Occasionally, the pump head may require partial disassembly for cleaning or roller assembly
conversion/replacement. Always inspect the pump head for cracks or other visible damage and
ensure rollers turn freely. Be sure all cleaning solvents are removed prior to reassembly and tube
replacement.
Step 1 - Remove tubing per the Tubing Removal procedure.
Step 2 - Turn power off to the drive unit.
Step 3 - Lift pump head cover.
Step 4 - Using a 1/16’ Allan wrench, remove screws securing the front bridge of pump head.
(Figure 12)
Step 5 - Pull bearing bridge and locating pins straight out of pump head. (Figure 13)
Step 6 - Remove thrush washer. (Figure 14)
Step 7 - Remove roller assembly by pulling and sliding it off the output shaft. (Figure 15)
To install a new assembly, reverse the steps above.
To install a new assembly, reverse the steps above.
Step 1 - Remove tubing per the Tubing Removal procedure.
Step 2 - Disconnect power to the pump.
Step 3 - Remove the pump head cover.
Step 4 - Slide roller assembly off motor shaft.
Step 5 - Remove roller assembly by sliding it off the motor shaft.
L400 Pump Head Maintenance
A300 Pump Head Maintenance
Figure 12 Figure 13 Figure 14 Figure 15
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