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Replacement of the outlet valve may be
necessary if spray performance
remains
poor after following
steps in the Fix Spraying
Problems section.
Replacement valves can
be ordered by calling the customer service
number found on page 4
Youwill need:
• Wrench
• Rag
• Warm, soapy water if using latex material
• Minerat spirits for oil based material
1.
2.
3.
Unscrew outlet valve from outlet valve housing
using wrench.
Remove any accumulated material inside
outlet valve housing using appropriate solution
for material being used.
Replace with new outlet valve and tighten with
wrench.
Cleaning
or replacing
the inlet valve may be necessary if
spray performance
remains
poor after following
steps in
the Fix Spraying
Problems section.
Problems with the inlet
valve are usually caused by improper
cleaning
or storage.
Replacement
kits may be ordered
by calling the customer
service
number found on page 4
You will need:
Inlet valve tool
Ratchet wrench, extension
Household oil
Warm, soapy water if using latex material
Mineral spirits for oil-based materials
Inlet valve
fitting
Inlet valve
Inlet valve
O-ring
1. Remove pump inlet from
2.
the sprayer by twisting it
counterclockwise.
Insert the inlet valve toot into
the inlet valve fitting.
Using
the ratchet and socket, twist
counter-clockwise
and remove
from its housing.
3. Retrieve the inlet valve and
the inlet valve O-ring from the
inlet valve housing.
Clean
or replace and lubricate the
O-ring with a light household
oil.
4. Set the inlet valve O-ring back
into the housing, and set the
inlet valve on top of it.
5. Replace inlet fitting into the
housing.
Tighten with the inlet
valve tool and ratchet.
6. Replace pump inlet.
21
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