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Pressure Washer Maintenance - Husqvarna 1337PW Manual Del Propietário

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Maintenance
SPECIFICATIONS
Outlet
Pressure .....
3,700 psi
Flow Rate ..........
4.0 gallonsper minute (gpm)
Detergent
..........
Use detergent approved for
pressure washers
Water Supply
......
Not to Exceed 100°F
Temperature
Automatic
Cool
.... Willcycle when water
Down System
reaches 125°- 155°F
Unit Weight
........
147 Ibs.
GENERAL
MAINTENANCE
RECOMMENDATIONS
The
pressure
washer
warranty
does not cover
items that
have been subiected
to operator
abuse or negligence.
To
receive
futl value from
the warranty,
the operator
must
maintain
the pressure
washer
as instructed
in this manual
• Some
adjustments
will need to be made
periodically
to
properly
maintain
your
pressure
washer.
• All maintenance
in this manual
and the engine
owner's
manual
should
be made at least once each season.
• If equipped
with
inflatable
tires,
keep the air pressure
at
the value marked
on the tire
or within
15 and 40 psi.
Before
Each Use
I.
Check engine oil level.
2.
Check water inlet screen for damage.
3.
Check in-line filter for damage.
4.
Check high pressure hose for leaks.
5.
Check detergent siphoning tube and filter for damage.
6.
Check spray gun, nozzte extension, and spray tips for
leaks.
7.
Rinse out garden hose to flush out debris.
PRESSURE
WASHER
MAINTENANCE
Check
High Pressure
Hose
The high pressure hose can develop leaksfrom wear,
kinking, or abuse. Inspect the hose each time before using
it Check for cuts, leaks, abrasions or bulging of cover,
damage or movement of couplings. If any of these
conditions exist, replace the hose immediately.
WARNING
NEVER repair high pressure hose. Replace it.
Replacement
hose rating MUST exceed maximum pressure
rating of unit.
Check
Detergent
Siphoning
Tube
Examine the filter on the detergent tube and clean if
ctogged. The tube should fit tightly on the barbed fitting.
Examine the tube for leaks or tears. Re#ace the filter or
tube if either is damaged.
Cleaning
Detergent
Siphoning
Tube
If you usedthe detergent siphoning tube, you must flush it
with clean water before stopping the engine.
I.
Placechemical injection siphon/filter in a bucket full of
clean water.
2.
Attach black tow pressure spray tip.
3.
Ftushfor I-2 minutes.
4.
Shut off engine.
IMPORTANT:
Simply shutting OFF engine witl not
release pressure in the system. When
the engine
has
shut down,
squeeze
the trigger
on the spray gun to
relieve
the pressure
in the hose.
Check
Gun and Nozzle
Extension
Examine the hose connectionto the spray gun and make
sure it is secure. Test the trigger by pressing it and making
sure it springs back into place when you release it. Put the
safety latch in the on position and test the trigger. You
should not be able to press the trigger.
Check
In-Line
Filter
Refer to Figure 9 and service the in-linefilter if it becomes
clogged, as follows:
Check
and Clean
Inlet Screen
Examine the screen on the water inlet. Clean it if the
screen is clogged or replace it if screen is damaged.
Fitter Screen
Nozzte Extension
O-ring
I

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