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Idiomas disponibles
Idiomas disponibles
Body packing
1 Remove gasket (22) from bottom
of body.
2 Remove screws (13) and lock washers (14)
that secure upper mounting (15) to body
3 Remove upper mounting (15).
4 Remove gland screw (16) with attached
components from body.
5 Remove washer (21) and gasket (22)
from top of body.
6 From bottom of gland screw remove
external support ring (20).
7 Remove five V-packings (19).
8 Remove internal support ring (18).
9 Remove washer (17).
Pump tube
1 Clamp cylinder assembly horizontally in
a vise at bung adapter.
2 Unscrew foot valve (40) from cylinder (24)
3 Place large wrench in slot of foot valve.
4 Remove gasket (22), stop washer (38),
additional gasket (22), and ball (39) from
foot valve.
5 Remove rod assembly from bottom of
cylinder.
6 Remove upper and lower spring clips (10)
that secure rod (27) and stem (28) to
lower coupling (26).
7 Unscrew rod assembly and stem
assembly from coupling.
8 Clamp flats of stem assembly in a vise.
9 Unscrew valve (37) from stem.
10 Remove valve seat and packing assembly
from stem.
11 Remove stop (29) from stem.
12 Unscrew valve seat (36) from adapter (30).
13 Remove packing (34) and back-up
ring (35) from valve seat.
14 Remove spacer (33), cup packing (32),
and washer (31) from the adapter.
Optional procedures
1
Remove upper and lower spring clips (10)
that secure piston (11) and rod (27) to
upper coupling (26).
2 Unscrew piston (11) and rod (27) from
coupling (26).
9
Clean and inspect
1 Clean all metal parts in cleaning solvent.
Solvent should be environmentally safe.
2 Make sure to remove the thread sealant
from both external and internal threaded
connections.
3 Inspect all parts for wear and damage.
Replace as necessary.
4 Inspect plunger assembly for wear.
Replace as necessary.
5 Inspect bore of cylinder (24) for any
score marks. Replace as necessary.
6 Closely inspect mating surfaces on all
check valve components for any
imperfections. Ensure a smooth and
clean contact is obtained when
assembled.
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