8. Maintenance
Before you remove cap, be sure there is no pressure in the
tank. in order to release pressure, invert unit upside down
and squeeze spray pistol (aim away from you). Pressure will
escape; when hissing stops, all pressure has been released.
Remove pump assembly by turning counter-clockwise. The
pump handle has two locking positions, one turning
clockwise and one counter-clockwise.
1. Remove cap and pour out remaining solution, then rinse all
parts thoroughly with clean water.
2. Add 1/2 gallon of fresh water in tank. Pressurize, and flush
pumping system by depressing trigger for at least two minu
tes; then drain all remaining water.
System/Compornent
SPRYAER MAINTENANCE TABLE
9. Storage
•
Periodically re-grease lid gasket as well as lid vent and
pump cylinder, where applicable.
•
To ensure good performance, keep lid vent free of obstruction.
•
Before and after each use, make sure all connections are
well tightened. Service and replace worn parts as required.
Failure to follow manufacturer’s recommendation of use and
care of unit will void any expressed or implied warranty. Do not
use chlorine or clorox. It will permanently damage pump
system.
In the event that any part must be replaced or any
maintenance or repair work not described in this manual must
be performed, please contact a Husqvarna authorized
servicing dealer for assistance.
Never store chemicals in your sprayer for any length of
time
1. Before you remove cap, be sure there is no pressure in the
tank. in order to release pressure, invert unit upside down
and squeeze spray pistol (aim away from you). Pressure will
escape; when hissing stops, all pressure has been
released.
Remove pump assembly by turning counter-clockwise. The
pump handle has two locking positions, one turning
clockwise and one counter-clockwise.
2. Remove cap and pour out remaining solution, then rinse all
parts thoroughly with clean water.
3. Add 1/2 gallon of fresh water in tank. Pressurize, and flush
pumping system by depressing trigger for at least two
minutes; then drain all remaining water.
4. Always store tank clean and empty in a dry, shaded location.
10. Disposal
When disposing of your machine, or chemical, be sure to
follow your local regulations.
Procedure
Daily
or
Before Use After Use
Lid Gasket
Pump
Connection
Whole unit
Grease
Grease
Inspect/Tight
Wash/inspect
3
3
3
3
HS2
US-8
If pumping does not pressurize the tank, remove pump from
tank; then remove the two screws from top of pump module.
Pull plunger out and inspect seals. If damaged, obtain original
replacement parts from your dealer and replace.
