Graco 231979 Instructions-Parts List Manual page 14

Cart-mounted, heated air-assisted package
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Clean the In-Line Filter/Swivel Element
The filter/swivel (104) includes a 100 mesh stainless
steel filter element (105). Clean the element periodical-
ly with a compatible solvent, as follows.
WARNING
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
1. Relieve the pressure.
2. Disassemble the filter/swivel (104) and remove the
filter element (105).
3. Clean or replace the element, as necessary.
4. Reassemble. Torque the two halves of the filter/
swivel to 10–15 ft-lb (14–20 NSm).
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Operation
Shutdown and Care of the Pump
To reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure on page 10.
For overnight shutdown, stop the pump at the bottom
of its stroke to prevent fluid from drying on the ex-
posed displacement rod and damaging the throat
packings. Relieve the pressure.
Always flush the pump before the fluid dries on the
displacement rod. See Flushing on page 15.
WARNING

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