Graco Inc Hydra-Clean 1007, Hydra-Clean 307-308, Hydra-Clean 226-813 User Manual
INSTRUCTIONS-PARTS
This
manual
WARNINGS
READ
AND
contains
RETAIN
IMPORTANT
and
INSTRUCTIONS
FOR
REFERENCE
LIST
e
ORACO
Rev.
SUPERSEDES
307-308
"6"
9-78
1-78
HYDRA-CLEAN"
MODEL
Includes
Chemical Injector Kit for injecting
cleaning chemicals downstream
from pump.
ldw
1260
PSI
PSI
226-813
Hose
I70
barl
(83
barl
SERIES
and
Gun
OPERATING PRESSURE
MAXIMUM WORKING PRESSURE
"A"
Kit and
1007
GRACO INC.
P.O.
BOX
@COPYRIGHT
1441
Supplement information referred to
on
CAUTION
in this manual.
MINNEAPOLIS,
1978
GRACO
INC.
tag has been included
MN
55440
WA
RNlNG
HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY
READ THESE WARNINGS BEFORE USING
KEEP AWAY
Because of the high pressure and velocity of the spray,
fluids could penetrate the skin, causing serious injury.
Operate equipment only after all instructions are clearly
understood.
NEVER
put your hand, fingers or body directly over the spray
tip.
Even after you shut off the gasoline engine, there is high
pressure
by triggering the gun.
or servicing the unit, always shut
the gun to release pressure.
If the spray appears to have penetrated the skin.
point the
in
FROM
gun
the pump. hose and gun until you release
SPRAY
at yourself
So
or
anyone else.
before removing the spray tip
off
the unit and trigger
NEVER
SEEK
EMERGENCY MEDICAL CARE. DO NOT TREAT
AS A SIMPLE CUT.
what fluid was injected.
Be sure that all accessory items and system components will withstand the pressure developed.
exceed the pressure rating of any component in system.
NEVER
safety, as well as the function of the equipment,
stake.
Before each use, check hose for weak, worn or
damaged conditions caused by traffic, sharp corners,
pinching or kinking. Tighten
securely before each use. Replace any damaged hose.
Do
with Buna-N and Buna-N/PVC or neoprene cover of
hose.
Do
unit and release pressure before leaving.
alter or modify equipment - your personal
not
use
chemicals or agents which are compatible
not leave a pressurized unit unattended. Shut
Be ready to tell the doctor exactly
NEVER
is
at
all
fluid conne,ctions
off
the
FIRE
GAS ENGINE PRECAUTIONS
NEVER
Avoid the possibility of spilled fuel causing a fire.
Always refuel slowly to avoid spillage.
NEVER
exhaust is piped outside. The exhaust contains carbon
monoxide,
which if breathed causes serious illness and possible
death.
it
NEVER
nected
from the spark plug. Turning over the machinery by
hand during adjusting owleaning might start the engine
and machinery, causing serious injury to the operator.
NEVER
operate
Precaution
When starting the engine, maintain a safe distance from
moving parts of the equipment.
fill fuel tank while engine is running or hot.
operate engine
a
poisonous, odorless and invisible gas,
make adjustments on machinery while
to
the engine; first remove the ignition cable
run the engine with governor disconnected, or
at
speeds in excess of
is
the best insurance against an accident.
in
a closed building unless the
it
is con-
3300
RPM load.
GENERAL
NEVER
plate removed. Keep clear of moving parts when
running.
Observe detergent manufacturer's safety precautions.
Avoid getting detergent or other liquids in your eyes.
Follow the directions on the container regarding contact
with eyes, nose, and skin, breathing fumes, etc. Always
wear full goggles
well as any debris 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
weed killer.
run unit with coupling shield or pump cover
unit
is
to
protect your eyes from the spray as
spray. toxic chemicals such as insecticide or
Do not spray flammable liquids.
engine where combustible fumes or dust may be
present.
Do
not operate the
IMPORTANT
United States Government safety standards have been adopted under the Occupational Safety and Health Act. These
standards
consulted
-
particularly the General Standards,
in
connection with your use of airless spray equipment.
Part
1910, and the Construction Standards, Part 1926
-
should be
307-308
1
SETTING
UP
UNIT
-A
NOTE:
Refer to the engine instruction booklet provided with
the unit.
Prepare The Cleaning Solution
Prepare and use cleaning solution according to
manufacturer's instructions.
For spraying .detergent or other cleaning solution, we
recommend using a chemical injector kit.
tion manual 307-325 for installation and operation.
Install Hose and Spray Gun
Assemble the spray gun, extension tube
valve and connect the spray gun to the hose.
manual 307-309 for details.
a
If
hose may be added at unit to
length of 150 ft. (45 m).
Connect To Water Supply
Reference numbers and letters in parentheses in the text refer to Figures 1, 3, 4
and the Parts Drawing.
See
instruc-
and
nozzle
See
longer spray hose is required, 1/2 in. ID (12 mm)
a
maximum overall hose
CAUTION
Before attaching to water supply, check local
plumbing code regarding cross-connection to
water supply.
F
(65"
Do not exceed 150'
to pump
Connect
your city water supply to the unit's 3/4 garden hose
threaded inlet. The supply hose should not
2
307-308
in
a direct supply system.
a
hose with
at
Cl water temperature
leasta 3/4 in. (19 mm) ID from
be
more
than 50 ft. (15 m) long. A
is supplied with unit.
NOTE:
Connect Siphon Hose
Remove swivel fitting (81) at water'filter manifold
and screw siphon hose (104) into manifold. Squeeze
clamp (105) together and route siphon hose through
Release clamp and hook
lip of clamp rests on the inside of drum
rests against the outside of drum.
should be between 2-4 inches (50-100 mm) off bottom
of drum.
We
maintain proper water level.
We
do not recommend installing a shut-off valve at the
intake as
the pump. However, if you must have a shut-off valve,
be sure it's inlet and outlet are the same size as the
hose.
For a direct supply system, your water
source must have
7.5
GPM
recommend using a siphon hose from a supply container.
recommend installing a float valve
it
could cause a pressure drop and cavitation
25
ft.
(7
a
flow rate of
I28
LITER/MN).
it
over edge of drum
See
m) garden hose (1071
ATLEAST
If
it
is
less,
we
183)
so
the top
and the lower lip
See
Fig 1. The hose
(A)
ACCESSORIES.
on drum to
it.
in
CAUTION
Do not exceed 70' F (28"
pump in a siphon supply system.
If your operating conditions are different from above,
contact our Customer Service Department for
assistance.
C)
water temperature to
OPERATION
~
Startup
Before starting, be sure
setup instructions.
Check oil and gasoline levels daily and grease the pump
if necessary.
Turn on the water supply.
Trigger the gun
to
to
read the safety warnings and
release any back pressure.
WARNING
DO NOT wire or tie the gun trigger into the open
or triggered position.
Set the choke and open the fuel valve.
WARNING
You
must trigger the gun while starting, to avoid
engine kickback.
to
Put your foot on the frame or wheel
when you pull the starter rope. Hold the gun in your
hand with the trigger open while starting the engine.
2
See Fig
shown to avoid recoil.
Grasp the starter rope grip and rapidly pull
two
choke opened slightly. When the engine starts, immediately release the gun trigger. Open
gradually.
for the proper stance. Brace the wand as
or three feet
I1
ml. Repeat if necessary with the
steady the unit
left
out
the cord
the
choke
CAUTION
Never run the cleaning unit dry. Costly damage
the pump will result. Always be sure water supply
is completely turned on before operating.
all
Inspect
necessary.
connections for any leaks. Tighten if
to
Hydra-Clean Operation
Hold the spray nozzle about
face and completely mist-wet the object with cleaning
solution. Let
"chisel" the dirt
surface, and about
mains, repeat the procedure, letting
longer. When you have finished cleaning, shut
unit'and trigger the spray gun
Protect surfaces that might be damaged by the cleaning
solution, and rinse before solution dries.
NOTE:
Shutdown and Care
it
soak briefly, then use the spray rinse
off.
Keep the nozzle at an angle
6
in.
You
can clean off stubborn dirt better with a
stronger, heated cleaning solution.
2
feet
10.6
ml
1150
mm) away. If some dirt re-
it
to
relieve pressure.
Of
The
Unit
from the sur-
to
to
the
soak a little
off
the
CAUTION
When unit is not in use, turn off water supply.
When shutting down for the day or weekend; shut
unit, shut
release pressure. Wipe
Shut
longer pump life. The pump will overheat if left running
for
over
Check the filter screen in the water inlet connection as
often as necessary. Do not operate the unit with the
inlet filter screen removed.
DO NOT try
engine speed. Changing these settings may cause excessive pressure, intermittent unloader operation,
wasted fuel and increased wear on parts.
PUMP MUST NOT BE RUN DRY and must be drained
of water prior to exposure
and store the unit where
freezing temperatures. If water does freeze
thaw before trying
may be pumped prior to cold weather storage.
off
water supply valve, and trigger gun
off
the unit with a damp rag.
off
cleaning unit when not actually spraying, for
10
minutes without spraying.
to
adjust the unloader valve or change the
to
freezing temperatures. Use
it
will not be subjected
in
to
start. A
50%
anti-freeze solution
off
to
to
the unit,
that
Use only spray tips
excessive cycling and wear of the unloader valve.
ACCESSORIES.
Let
a
frozen pump thaw in a warm place. Don't
pour hot water on a frozen pump.
temperature change greater than
will crack the ceramic cylinder liners.
rCAUTIoNl
Do not pump caustic materials.
Before extended storage, flush the pump with light oil.
Observe oil change, gasoline, and greasing
requirements as outlined on page
manual.
Avoid dragging hose over
cement. This causes wear and eventual rupturing.
Clean the intake
line
are matched to unit
100"
2
and the engine
an abrasive surface such as
strainer daily.
A
sudden
F
130'
to
avoid
See
C)
~~~~~
307-308
3
Loading...