Lubricating The Sprayer - WAGNER W 140 P Training Manual

Lubricating the sprayer

1. Turn the sprayer upside down while the container is off.
2. Pour a small amount of standard household oil into both the intake and
return openings on the pump housing.
3. Plug in the sprayer.
4. Squeeze the trigger of the sprayer for 2 to 3 seconds. This works the
household oil onto the piston and swirl valve. The oil protects the sprayer by
keeping any extra material from drying and seizing the piston.
5. Insert the suction set into the intake (center) opening of the pump housing.
6. Thread the container onto the sprayer.
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Storage - cont.