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CheckGunand Nozzle Extension
Examine hoseconnection to spray gun and make sure it is
secure.Test trigger by pressing it and making sure it springs
back intoplacewhen you releaseit. Do not depress red button
and test trigger. You should not be able to press trigger.
Replacespray gun immediately if it fails any of these tests.
Selector Nozzle Maintenance
A pulsing sensation felt while squeezing the spray gun trigger
may be caused by excessive pump pressure. The principal
cause of excessive pump pressure is a nozzle clogged or
restricted with foreign materials, such as dirt, etc. To correct
the problem, immediately clean the nozzlesfollowing these
instructions:
1.
Shut off engine and turn off water supply.
2.
ALWAYSpoint spray gun in a safe direction, press red
button and and squeezespray gun trigger to release
retained high water pressure.
_lLWARNING The high pressure stream of water that
this equipment produces can cut through skin
and its underlying tissues, leading to serious
injury and possible amputation.
Spray gun traps high water pressure, even when engine is
stopped and water is disconnected, which can cause
injury.
• Keephigh pressure hoseconnected to pumpand spraygun
whilesystemis pressurized.
• ALWAYSpointspraygun in safedirection,pressred button
andsqueeze sprayguntriggerto release highpressure, e very
time you stop engine.
.
4.
.
6.
Remove selector nozzle from end of nozzle extension.
Use a small paper clip to free any foreign material
clogging or restricting each nozzle (A) in the selector
nozzle.
Remove nozzle extension from spray gun.
Using a garden hose, remove additional debris by back
flushing water through nozzle extension. Back flush
between 30 to 60 seconds.
7.
Reinstall selector nozzle into nozzle extension.
8.
Reconnect nozzle extension to spray gun.
9.
Make sure garden hose is connected to water inlet.
Checkthat high pressure hose is connected to spray gun
and pump. Turn on water.
10. Start engine following instructions How to Start Your
Pressure Washer.
11. Test pressure washer by operating in each spray pattern.
O-Ring Maintenance
Purchase an O-Ring Repair Kit, item 7175116, at your local
Searsor by calling 1-800-4-1VlY-NOME (469-4663) or online
at www.sears.com. It is not included with the pressure
washer. This kit includes replacemento-rings and a water
inlet filter. Refer to the instruction sheet provided in the kit to
service your unit's o-rings.
_lL WARNING The high pressure stream of water that
this equipment produces can cut through skin
and its underlying tissues, leading to serious
injury and possible amputation.
• NEVER repairleakingconnections with sealant o f any kind.
Replace o-ring or seal.
ENGINE MAINTENANCE
_lL WARNING Unintentional sparking can result in fire or
_¢
electric shock.
WHEN ADJUSTING ORMAKING REPAIRS TOYOURPRESSURE
WASHER
• Disconnect the sparkplugwirefrom the sparkplugand place
thewirewhereit cannotcontactsparkplug.
WHEN TESTING FORENGINE SPARK
• Useapprovedsparkplugtester.
• DONOTcheckfor sparkwith sparkplug removed.
Oil
Oil Recommendations
We recommend the use of Briggs & Stratton Warranty
Certified oils for best performance. Other high-quality
detergent oils are acceptable if classified for service SF, SG,
SH, SJ or higher. DO NOT use special additives.
Outdoor temperatures determine the proper oil viscosity for
the engine. Use the chart to select the best viscosity for the
outdoor temperature range expected.
oF
104___
506886
_coo__
32 .o
14
-4
-22
o c
\
40
;_30
_°_20
10
_m
m
0
--_C
°
-20
-30
* Below40°F(4°C)the useof SAE30 will result in hardstarting.
** Above80°F(27°C)the useof 10W30maycauseincreased oil
consumption. C heckoil levelmorefrequently.
O
OTICE Synthetic oil meeting ILSAC GF-2, API
certification mark and API service symbol with
"SJ/0F ENERGY CONSERVING"or higher, is an
acceptable oil at all temperatures. Use of synthetic oil
does not alter required oil change intervals.
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