Graco 202844 Evenflo, Инструкция по эксплуатации

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Service
Daily Maintenance
Relieve the air pressure to the Evenflo
R
, and shut off
the main valve. Each day, clean the filter screen (10)
and add light oil to the filter cavity in the housing (13).
See the parts drawing on page 7.
Evenflo
R
Valve Service
1. Unscrew the cap (20) from the housing (13) and
remove the spring (12). Place a screwdriver in the
slot of the stem (14) and unscrew the nut (3) from
the opposite end. See the parts drawing on
page 7.
2. Grip the flats on the nose of the piston (19) with
pliers and pull the piston out from the housing,
freeing the seal (23).
3. Disassemble the valve; clean the valve thoroughly
in a non-flammable solvent, and blow-dry the
valve. Inspect all parts for wear or damage.
Inspect the rubber seat (15). Do not remove the
seat (unless replacement is necessary. If the seat
must be replaced, tuck the new seat into the
housing with a smooth blunt instrument, being
careful not to damage it. Pay special attention to
the housing at points of contact with the piston
seal (9), the valve seal (23), the plunger valve (16),
and the stem (14).
4. Lubricate the inner parts and surfaces with light oil,
and reassemble the valve in reverse order of
disassembly.