SECTION FOUR
–
SERVICE AND MAINTENANCE
P a g e
| 46
108268/49-053 Rev M LEGEND BRANDS MODEL APEX 570
CHEMICAL PUMP
The chemical pump should be rebuilt
every 500 hours
. This involves changing the diaphragm, check valves, and
inspecting the disk.
DO NOT
attempt to reuse o-rings after the check valves have been removed. Replace all o-rings
when servicing check valves.
Summary of Contents for APEX 570
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