
MAINTENANCE
MAINTENANCE
5.
Removethe high pressure nozzle from thewand
and instal!
the
black
inject~onnozzle.
The
solution wfll autornaZ1cally mix with the
water and discharse through the nozzle.
NOTE:
For
certain
models,
if
the
engfne throttle
isnot inthe fast
position.
the
Infection
of
the
solutlon
may
be
decreased
or
stopped.
ENGINE
MAINTENANCE
During the wlnrer months, rare atmospheric
ronditrons
may
develope
which
will causcan icing
condlrion fn the carburetor.
If
this develops.
the
engine
may
run rough, lose power andmay stall.
This temporary condrtloo
can
be
overcome
by
deflecting some of
the hot
air from
the
engine
aver
the
carburetor area.
Z.
Draingasoline from fueltank, fuelline, fueE
valve
and
carburetor.
END
OF
OPERATION
End
of
Operation
Whenyou
have
completed
use
of thechemical
inlectionsystem, remove tube from container.
Continue to run in low pressure posltion and
inrect clean water through the tube
and
3.
Pour about
one
teaspoon of engine oilthrough
the
spark
plug
hole, pull the recaiI starter
slowly until you feel increased pressure which
indicatesthe pbston
Ison
itscornpresslwnstroke
and
leave
it in that position.
This
closesboth
the Intake and exhaust valves to prevent the
inslde
of the cylinder from rusting.
CLEANING
TECHNIQUES
injection system
by
placing end
of
tube In
a
container
of
clean water. Continue torununtil
itis thoroughly cleaned.
MOTE:
Refer
to
the
englne
manufacturer's manual
for
serviceand maintenance
of
theenglne.
I
STORAGE
I
4.
Cover the pressurewasher andstorein
a
clean,
dry
place that
Is
weti
ventilated away from
open flame or sparks.
CleaningTechniques
When cleaning with
the
pressure washer,
many
cleaning tasks
can
be solved with water alone,
but
for most
taskr,
it
is
advantageous to use a
detergent also.
A
detergent ensures
a
quick
soakingof the dirtallowing thehighpressure water
topenetrateand remove
the
dirtmore
effectively.
APPLICATION
OF
SOAP
OR
DEGREASER
1.
Apply thesolutlon
to
a
DRY
work
surface.
On
a
verticalsurface, apply hor~zontallyfrom side
tos~destartlnq from
the
bottomtoavold streaking.
MAITEHANCE
CONNECT
IONS
Connection on pressure washer
hoses,
gun
and
rpray wand
should
be cleaned regularly
and
lubricated
with
the
manufacturer'srecommended
grease to prevent feakage and
damage
to
the
o-rings.
NOZZLE
Clogglng
of
the nozzle
causes
the
pump
pressure
PUMP
STORAGE
Ifyon
must
store your pressurewasher
In
a
location
where the temperature is below
32'F,
you can
mlnlmire
the
chance
of
damage
toyour machine by
utilizingthefallowing procedure:
1.
Shut off water
supply
and relievepressure
in
the
spray
gun by depressing the trigqer. Disconnect
the
garden hose from
the
pressure washer, but
leave
the highpressure hoseconnected.
NOTE:
The
use
of
a
fuel
addltfve,
such
as
STA-Blt,
or
an
equlvalent, will minimize the
formulation
of
fuel
gum
deposltsduringstorage.
Such
an
additive may
be
added
to
the
gasoline
In
the
fuet
tank
of
the
engine,
or
to
the
gasoline
in
a
storage
container.
the
first
Is
not
to
be
too
high
and
cleaning
is
immediately
recommended,
it
dlluter
the
detergent
and
re4u'red-
reduces
itscleaningeffects.
Avoid working on
hot
surfaces ortndfrectsunllght
to minimizethechances ofthechemical
damaging
palnted surfaces.
Damage
may
occur to painted
surface
if
chemical
Is
allowed
to
dry on the
surface. Hold
nozzte
far
enough
away
from
surface
to
prevent
damage
to
thesurface.
2.
Tip
theuniton itssidewiththe inletconnection
pofntingup.
3.
Insert
a
small
funnel (toprevent spflling) Into
theinlet and pourin
approximately
114
cut of
RV
antifreeze.
MaximumInletPressure..
..............
Up to
90PS1
RPM...
..........................
..
........
,345ORPM
Temperature
of
Pumped Fluids.
.......
.Up
to
80
F
Inlet Ports
..............................
(2)
11Z'"BSP
DischargePorts
........................
(2)
1
t2"BSP
Weight
..............................
A,
Pump
oii
..................................
4.7fl.o~.
Pump
oil.
.................
.SAE
30W
Nondetergenr
'e
A
nozzle
cleaner must only beused
when
the
spray
wand
is
disconnected from
the
gun or
personal injury
could
be
occur
4.
Disconnect spark ptuqwire.
5.
Without connectinggardenhose pull
the
recoil
severat
times
to
circulate
theantifreezeinthe
pump
system.
2.
Allowchemicat
to
remain
on
thesurfacefor
a
short
time
before rinsing.
6,
Disconnect spark pEugwire. Consult
the
factory forspecialrequirements that
must be met
~f
the pump
is
tooperatebeyondone
or more of
the
Ilmits
speclfied
above.
3.
Rinsewithctean water under high pressure.
On
a
verticalsurface, first rinsefrom the bottomup,
Separate
the wand
fro,,,
the
gun.
then
from
the
top
down.
'Old
to
2.
Ctearthenozzle with
a
srnali
ri~idpiece of wrre
Inches from thework surface at
a
45'angle
using
such
a2a
the
flat
spray
ass
peelingtool
rather
than
a
xrub
3.
lush
the nozzlebackwards withwater.
. .
Prior
to restarting, thaw
out
any
poss~ble
Ice
from
the
pressure
washer
hoses,
spray
gun
and
wand.
nrusn.
4.
Reconnect
the
wand tothegun.
APPLlCATlON
OF
WAX
Restart the pressure washer
and
depress
the
7.
Immediately aftercleaning,
apply
wax.
Place
injectiontube incontainer oiwax.
2.
Apply
the
waxsparingly inan even layer. Apply
to wet
surfaces
from bottom
up
for even
distributionand to avo~dstreaking.
3.
Removethe scctlon
tube
from the
wax
bottle
rinseoff
the
surplus
wax,
trigger on the spray gun.
If
the nozzle is still
ptvggedor partiallyplugged, repeatabove
instructions
1-4.
Another
method
of
reducfng
risks of
freeze
damageis
to
drainyour pressurewasher
a5
f
ol
tam:
1.
Stop
the
pressure washer
and
detach
supply
hose and
high
pressure hose. Squeeze
the
trigger of
the
discharge
guntodrainallwater
from the
wand
and
hose.
If
the
previousprocedure doesnotclear the
nozzle, replacew~th
a
new
nozzle.
WATER
SCREEN
The
pressurewasher
is
equipedwith
a
water inlet
scre@n
to protect the pump.
If
the screen is not
kept clean, It
wfllrestrictthe flow of water to
the
pressure
washer
and
may
cause
damage
to the
ourno.
Do
not damaee the screen whlle removing
I.
Restart the pressure
washer
and let it run
br~efly(about
5
seconds] untilwater
no
longer
discharge
from
thehigh
pressure
outlet.
NOTE:
IF
SURPLUS
WAX
I5
NOT
REMOVED,
A
HAZY
FINISH
MAY
RESULT.
4.
Wipe dry to reducewater spotting.
ENGINE
STORAGE
or cleaning screen. iny
fnreign
partfclesenterin; Whenthe pressure washer is notbeingoperated or
the pump
may
damage
the pump.
Do
not operate is beingstored more
than
one
month, foltow these
pressure washer without
the
screen
in
place. Instrucrions:
Remove the screen and backflush to
remove
7.
Replenishengine oiI
to
upper level.
irnpuritles
from
screen. Replaceimmediately.