Graco 17C487, Руководство по ремонту

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Repair
334599F 15
12. Storage
Throat Packing Adjustment
When pump packings begin to leak after
much use, perform Pressure Relief
Procedure , page 5 and tighten packing nut
down until leakage stops or lessens. This
allows approximately 100 gallons of
additional operation before a repacking is
required. Packing nut can be tightened
without o-ring removal.
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This equipment stays pressurized until
pressure is manually relieved. To help
prevent serious injury from pressurized
fluid, such as skin injection, splashed fluid
and moving parts, follow the Pressure
Relief Procedure whenever sprayer is
stopped and before sprayer is cleaned or
checked, and before equipment is
serviced.
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