Wagner ProCoat - Manual (Page 21)

21 English
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
You will need:
• Wrench
• Rag
• Warm, soapy water if using latex material
• Mineral spirits for oil based material
1. Unscrew outlet valve from outlet valve housing
using wrench.
2. Remove any accumulated material inside
outlet valve housing using appropriate solution
for material being used.
3. 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
Replacing Outlet Valve cleaning or Replacing Inlet Valve
1. Remove pump inlet from
the sprayer by twisting it
counterclockwise.
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.
2. Insert the inlet valve tool into
the inlet valve fitting. Using
the ratchet and socket, twist
counter-clockwise and remove
from its housing.
Inlet valve
Inlet valve
fitting
Inlet valve
O-ring
1 2
3
1