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Daily Maintenance
Relieve the air pressure to the Evenflo
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.
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Evenflo
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).
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306479
Service
3. Disassemble the valve; clean the valve thoroughly
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, and shut off
4. Lubricate the inner parts and surfaces with light oil,
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).
and reassemble the valve in reverse order of
disassembly.
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