Follow these procedures when encountering problems indicated in
the troubleshooting section.
unit.
3. Test movement of the valve by pushing on it from the open
end of the valve housing with a screwdriver or the eraser end
it does not move, it should be cleaned or replaced.
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4. Thoroughly clean the valve assembly with water or the
appropriate solvent. Use a small brush.
5. If the valve has been properly cleaned and water drips out of
the bottom, the valve is worn and needs to be replaced. A
properly seated valve filled with water and held vertically will
not drip.
6. Install a new or cleaned valve in the pump block and then fill
the valve with light oil or solvent.
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It may be necessary to remove and clean the outlet valve or to
replace parts inside the valve worn out through normal use.
1. Remove the outlet valve body with a wrench.
2. Remove and clean the ball guide and small spring inside the
broken or worn.
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3. Remove the seat and ball assembly.
wear or damage, replace them with new parts. This carbide
ball must seal tightly against its seat for the valve to function
properly.
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6. Drop in the valve ball.
sure that the o-ring is positioned properly and that the tongue
on the cap fits inside the spring.
8. Tighten the valve body securely with an adjustable wrench.
Do not over-tighten.
The screen at the bottom of the paint hopper
time you add paint. Remove the screen by
the screen with water or solvent and a soft-
bristle brush, if necessary.
9
Seal
Seat
Ball
Spring
Ball Guide
O-ring
Valve Body
GB