CLAY&BAILEY MODEL 1700, Руководство по эксплуатации и техническому обслуживанию, Страница: 4 / 7

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PRESSURE AND VACUUM PLATES
1. This is the functional area of the manway a more detailed inspection is required.
The pressure/vacuum gasket should not show a permanent set of more than a
1/16”. If more wear is evident, it should be sent to the factory for replacement
immediately.
2. Product and foreign material that has coated any surface in the pressure/vacuum
disc area should be removed and clean immediately. If this area is not kept clean
and clear of material may cause the pressure/vacuum area may not operate
properly.
3. Inspect for broken and missing parts, if there is parts missing or broken the unit
should be sent back to the factory for replacement and repair.
CAUTION: DO NOT ADJUST SPRING RETAINERS HEIGHT VIA THE
LOCKNUTS, AS THE SPRINGS ARE FACTORY PRESET AT THE PROPER
PRESSURE AND VACUUM
.