__
~~~
SHUTDOWN AND CARE
WARNING
To reduce the risk of serious bodily injury, including
fluid injection or splashing in the eyes or
on
the skin,
or injury from moving parts, always follow the
Pres
-
sure Relief Procedure Warning
on page
11
before
checking, adjusting, cleaning and shutting down the
sprayer.
1
.
Check the packing nuvwet-cup daily. First follow the
Pressure Relief Procedure Warning
on page
11.
Be sure the wet
-
cup is 1/3 full of TSL at all times
to
help prevent fluid buildup
on
the piston rod and pre-
tight enough
to
stop leakage, but no tighter. Over
mature wear
of packings. The packing
nut should be
tightening may cause binding and excessive packing
wear. Use a round punch or brass rod and light ham
-
mer
to
adjust the nut. See
Fig
10-1.
2. Clean the fluid filter often and whenever the sprayer
is stored. First follow the
Pressure Relief Proce
-
dure Warning
on
page 11. Refer
to
manual
307
-
273, supplied, for the cleaning procedure.
3. Lubricate the bearing housing after every 100 hours
of operation. Fill the connecting rod cavity with
SAE
No.
10 non-detergent oil.
-~
4.
Flush the sprayer at the end of each work day and
fill
and freezing. See
FLUSHING GUIDELINES
on
it with mineral spirits
to
help prevent pump corrosion
page
11.
CAUTION
'To
prevent pump corrosion, and
to
reduce the
chance of fluid freezing in the pump
or
pressure con
-
trol in cold weather, never leave water or any type of
paint in the sprayer when it is
not
in use. Freezing
of pressure or stalling.
can seriously damage the sprayer or result in a
loss
I
I
5.
For very short shutoff periods, leave the suction tube
Warning
on page 11, and clean the spray tip.
in the paint, follow the
Pressure Relief Procedure
6.
Coil the hose and hang it
on
the hose rack when stor
-
ing it, even for overnight,
to
help protect the hose
from kinking, abrasion, coupling damage, etc.
WARNING
Refer
to
the warning section
HOSE SAFETY
on
page
5
for information on the hazard
of
using dam
-
aged hoses.
PACKING
NUT/
Fig
10-1
10
307-670
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