CheckHighPressureHose
Thehighpressurehosecandevelopleaksfromwear,
kinking,orabuse,inspectthehoseeachtimebeforeusingit.
Checkforcuts,leaks,abrasionsorbulgingofcover,damage
ormovementofcouplings,ifanyoftheseconditionsexist,
replacethehoseimmediately.
A WARNINGThehighpressurestreamofwaterthat
thisequipmentproducescouldcutthroughskin
anditsunderlyingtissues,resultinginserious
injury'andpossibleamputation.
oNEVERrepairhighpressurehose.Replaceit.
oRephcementhoseratingMUSTequalorexceedmaximum
pressureratingofunit.
CheekDetergentSiphoningTube
Examinethedetergenttubeandcleanifclogged.Thetube
shouldfittightlyonthebarbedfitting.Examinethetubefor
leaksortears.Replacethetubeifdamaged.
DetergentSiphoningCheekBail
Occasionallycheckballindetergentsiphoningsystemmay
becomestuckfromstorage,driedsoap,ormineralsinwater.
Thecheckballcanbefreedbyperformingthefollowing:
NOTICE Beforeperforming this procedure, be sure you are
wearing safety goggles asdescribed below.
1. Shut off engine and turn off water supply.
,& WARNING Riskof eyeinjury'.
Spraycould splash back or propel objects
resulting in serious injury.
o Always wear indirect vented (chemical splash) safety goggles
markedto comply with ANSi Z87.1 when using or in vicinity of
this equipment.
o NEVERsubstitute safety glasses or dry-condition goggles for
indirect vented safetygoggles.
2. ALWAYSpoint spray gun in a safe direction, press red
button and squeezespraygun trigger to [elease
retainedhighwater pressure.
3. Removedetergentsiphoning hosefrom barbedfitting
A WARNING The high pressure stream of water that
this equipmentproduces could cut through skin
and its underlying tissues, resulting in serious
injury and possible amputation.
Spraygun traps high water pressure,evenwhen engine is
stopped and water is disconnected, which could result in
serious injury.
o Keephighpressurehoseconnectedto pumpandspraygun
whilesystemispressurized.
o ALWAYSpointsprayguninsafedirection,pressredbutton
andsqueezesprayguntriggerto releasehighpressure,every
timeyoustopengine.
on pump.
4. Using a firm, blunt object 7/64" in diameter or smaller,
by at least 1" long, such as an Allen wrench, slowly
insert the object into the barbed fitting until you meet
resistance.This resistance isthe check ball.
5. Slowly push down until you feel the ball move slightly,
6_
7.
8.
push no more than 1/8". Slight pressure may be
required to freethe ball.
Repeatsteps 4and 5 if necessary.
Reinstall detergent siphoning hose onto barb fitting.
Treat with PumpSaveras described in Protecting the
Pump during storage to prevent reoccurrence.
CheekSpray Gun
Examinethe hose connectionto the spray gun and make
sure it is secure.Testthe trigger by pressing the red button
and making surethe trigger "springs back" into placewhen
you releaseit. You should not be able to press the trigger
without pressingthe red button. Replacespray gun
immediately if it fails anyof these tests.
Nozzle Maintenance
A pulsing sensationfelt while squeezingthe spray gun
trigger may becaused by excessivepump pressure.The
principal causeof excessivepump pressure is a spray tip
dogged or restricted with foreign materials, such asdirt, etc.
To correct the problem, immediately dean the spray tip
following these instructions:
1. Shut off engine and turn off water supply.
2. ALWAYSpoint spraygun in a safe direction, press red
button and squeezespray gun trigger to release
retained high water pressure.
,& WARNING The high pressure stream of water that
this equipmentproduces could cut through skin
and its underlying tissues, resulting in serious
injury and possible amputation.
Spray gun traps high water pressure,evenwhen engine is
stopped and water is disconnected, which could result in
serious injury.
o Keephighpressurehoseconnectedto pumpandspraygun
whilesystemispressurized.
o ALWAYSpointspraygunin safedirection,pressredbutton
andsqueezesprayguntriggerto releasehighpressure,every
timeyoustopengine.
3. Removespraytip from end of nozzleextension.
4. Use a small paper clip to free anyforeign material
clogging or restricting spray tip (A).
5. Removenozzleextensionfrom spray gun.
6. Using a garden hose, remove additional debris by back
flushing water through nozzleextension.Backflush
between 30 to 60 seconds.
18 BRJGGSandSTRATTON.CONJ