This
manual
contains
IRllPORTAMT
V\IARMIMGS
and
INSTRUCTIONS
READ AND RETAIN
FOR
REFERENCE
c._
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PIN
800-065
SERIES
B
._
3000
psi
(207
bar)
OPERATING PRESSURE
3400
psi
1234
bar)
MAXIMUM WORKING PRESSURE
@.
B.0.50x
.l44)1
NEEQBPOUS.
!55"14&3
OCOPYRIGHT
1984
GRACO
INC.
INJECTION
HAZARD
%i
penetrate the skin and cause extremely serious
Fluids under high pressure from spray or leaks can
injury, including the need for amputation.
NEVER point the spray gun at anyone or any part of
the
body.
NEVER put hand or fingers over the spray tip.
NEVER try to stop or deflect leak$with your.hand or
body.
ALWAYS
have the tip guard in place when spraying.
MEDICAL
TREATMENBi
If any fluid appears to penetrate your skin, get
EMERGENCY MEDICAL CARE
AT
ONCE.
Tell the doctor exactly what fluid was injected. For
DO
NOT
TREAT
AS
A
SIMPLE CUT.
treatment instructions have your doctor call the
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NATIONAL
POISON
CENTER NETWORK
($1
2)684
-6669
AVOID
COMPONENT
RUPTURE
Even after you shut off the gasoline engine, there is
release
it
by triggering the gun.
So
before removing
high p.ressure
in
the pump, hose and gun'until you
the spray tip or servicing the unit, always shut offthe
unit
and
trigger the gun to release pressure.
Be sure that all accessory items and system
components
will
withstand the pressure developed,
NEVER exceed the pressure rating
of
any component
personal safety,
as well as the function
of the
in
system.,NEVER
alter or modify equipment
-your
equipment, isatstake. Maximum working
pressure
3400
PSI
(234 bar).
Before each use, check hose for weak, worn ordamaged
conditions caused by traffic, sharp corners, pinching or
kinking. Tighten all fluid connections securely before
each use. Replace any damaged hose.
with
Buna-N and
PIC
or neoprene cover'of hose.
Do
not usechemicalsor agentswhich are not compatible
Do
not leave a oressurized unit unattended. Shut
off
the
FBWE
Do not spray flammable liquids. Do not operate the
.engine where combustible fumes or dust may be
present.
GAS
ENQIINE
PRECAUTIONS
NEVER
fill
fuel tank while engine is running or hot.
Avoid the possibility of spilled fuel causing a fire.
Always refuel slowly to avoid spillage.
NEVER operate engine in a closed building unless the
carbon monoxide, apoisonous. odorlessand invisible
exhaust is piped outside. The exhaust contains
gas, which,
if breathed, may cause serious illness or
possibly death.
NEVER
make adjustments on machinery while
it
is
connected to the engine; first remove the ignition
cable from the spark plug. Turning over the
machinery by hand during adjusting or cleaning
serious injury to the operator.
might .start the engine and machinery. causing
NEVER run the engine with governor disconnected,
or operate
at
speeds
in
excess of
3600
RPM load:
Precaution
is
the best insurance against an accident.
When starting the engine, maintain a safe distance
from moving parts of.the equipment.
..
GE~~R~~~~~
NEVER run the unit with the.belt guard removed.
Keep clear of moving parts when the unit is running.
Observe detergent manufacturer's safety
precautions. Avoid~getting detergent or other liquids
in your eyes. Follow the directions on the.container
regarding conract
with
eyes,, nose, and skin,
protect your eyes
from
the spray as well as
any debris
breathing fumes,
etc: Always wear full
goggles to
dislodged by the spray. If necessary, wear gloves or
other protective clothing.
If
antidotes or treatment
are recommended,.be prepared to use them.
DON'T
spray toxic chemicals such as insecticide or
weed killer.
unit and release pressure before leaving.
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IMPORTANT ..
,
United States Government safety standards have been adopted under the Occupational Safety and Health Act.
These standards - particularly the General Standards, Part
1910,
and the Construction Standards, Part
1926-
should be consulted in connection
with
your use of airless spray equipment,
2
801-643
..
the unit.
Refer to the engine instruction booklet provided with
Install Hose and Spray
Gun
Connect the spray hose to-the spray gun
by
inserting
disconnect coupler on the
gun.
Connect the hose to
the pin
at
the end of the hose into the quick
the fluid outlet
in
the same way.
Cleaning Accessories
. .
For spraying.detergent or other cleaning solution, we
recommend .using a chemical injector kit, See
Accessories and instruction manual 801-645 for
installation and operation.
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For removing rust and old paint we recommend using
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a water sandblaster. See Accessories and instruction
manual 801-646 for installation and operation.
Connect
To
Water
Supply
pump
in
a direct supply system.
Do
not exceed 160°F
(7OoC)
water.temperature to
Connect a hose with at least a
3/4
in.
(19
mm)
ID
garden hose threaded inlet. The supply hose should
from your city water supply
to
the unit's
314
in.
.not be more than 50 ft. (15
m)
long.
MOTE:
For a direct supply .system. your water
source at the
unit
must
have a flow rate
of
AT
LEAST.5
GPM
(19
LITER/MIMI.
contact our Customer Service
,
Department for
If
you:
operating conditions are different from above.
assistance.
801-643
3
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OPERATION
Before starting, be sure to read the safety warnings and
Startup
setup instructions.
Check the oil'and gasoline levels daily.
Turn on the water supply.
Trigger the gun to release any back pressure
Set the choke and open the fuel valve.
NOTE:
For easier starting, hold the gun trigger open
while pulling the rope.
Put your~foot on the frame or wheel to steady the unit
when you pull the starter rope. Hold the gun in your lefi
hand with the trigger open while starting the engine.
Grasp the starter rope grip and rapidly pull out the cord
choke opened slightly. When the engine starts, im-
two
or three feet (1 m). Repeat if necessary with the
mediately release the gun trigger. Open the .choke
gradually.
CAUTION
the pump
will
result. Always be sure watersupply
Never run the cleaning unit dry. Costly damage to
is completely turned on before operating.
Inspect
all
connections for any leaks. Tighten if
necessary.
Cleaning
For Hydra-Clean technique, see the Chemical Injector
manual, 801 -645.
For abrasive cleaning, see the Water Sandblaster
manual,
801
-646.
Follow these precautions when removing and in-
WARNING
stalling nozzles:
1.
.
Shut
off
the cleaning unit and trigger the gun
to relieve pressure. Engage the trigger safety.
2.
Keep. the nozzle and the tube pointed away
from you and everyone else.
3.
Do
not put your hand over the tip to push the
keep your fingers away from the tip.
nozzle into place. Grasp
it
from
the
side and
4.
Do
not let anyone else touch the spray valve
while you are cleaning nozzles.
5.
Be sure
the
slip ring
is
pushed forward to lock
the nozzle in place before triggering the spray
gun.
When unit is not
in
use, turn
off
water supply
Shutdown and Care
Of
Unit
When shutting .down for the day or weekend, shut
off
unit, shut
off
water supply valve, and trigger gun to
release pressure. Wipe off the unit with a damp rag.
-
CAUTION
Shut
off
cleaning unit when not actuallyspraying,
for longer pump life. The pump
will
overheat if left
running for over
10
minutes without spraying.
often
as
necessary,
at
least daily.
Do
not operate the
Check the filter screen in the water inlet connection as
unit with the inlet and filter screen removed.
engine speed. Changing these settings may cause exces-
DO
NOT try to adjust the unloader valve or change the
and increased wear on parts and
will
void the warranty.
sive pressure, intermittent unloader operation, wasted fuel
PUMP
MUST
NOT BE RUN DRY and must be drained
and store the unit where
it
will not be subjected to
I
of water prior to exposure to freezing temperatures. Use
freezing temperatures. If water does freeze in the unit,
thaw before trying to start. A
50%
anti-freeze solution
may be pumped prior to cold weather storage.
Use only spray tips that are matched to the unit to avoid
excessive cycling and wear of the unloader valve. See
ACCESSORIES.
I
temperature change may crack the ceramic
plungers.
I
Do
not pump caustic materials.
Before extended storage, flush the pump with light oil.
Avoid dragging hose over an abrasive surface such
as
cement. This causes ex.cessive wear and shorter hose
life.
Clean the intake line strainer daily.
Lubrication and Care
Change the engine oil after every
100
hours of operation. Drain oil with.engine warm. Engine requires 3
pints (1.4 liters) 30W oil. See separate instruction
manual for maintenance procedures.
Fill pump crankcase to dot on oil.gauge window with
34
oz. (1.0 liters) of crankcase oil (part no. 801-144)
or equivalent SA€
40
weight hydraulic oil with anti-
.
wear and rust inhibitor additives. Change initial fill
after
50
hour running period. Change oil every
3
months or at
500
hour intervals.
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valve.
Altering or adjusting unloader
willnot
increase
performance of unit,
,.
st be performed only by ,.. ~
4
801-643
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