Graco HYDRA-CLEAN 2245B, HYDRA-CLEAN 2245W, 800-063, 800-062 Instructions-parts List Manual

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1

ORACO

Rev

E

I

This

manual

contains

IMPORTANT

,,

.

..

WARNINGS

and

INSTRUCTIONS

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.

READ AND RETAIN FOR REFERENCE

I

i.

Model 22458 - PIN 800-063

SERIES

A

Model 2245W - P/N 800-062

SERIES

A

2200

psi

(152

bar) OPERATING PRESSURE

2600

psi

(1

79

bar)

MAXIMUM WORKING PRESSURE

GRACO

INC.

P.O.

IBOX

144'8

M8NWBEAPOLUS.

MM

55440-1444

OCOPYRIGHT

1984

GRACO INC.

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Fluids under high pressure from spray or leaks can
penetrate the skin and cause extremely serious
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 leaks with your.hand or

body.

ALWAYS

have the tip guard

in

place when spraying.

MEDICAL

TWEA~~~~T~~~~~~~~~~:~~~~~~~~~~~~~!~,~~

If

any fluid appears to penetrate your skin, get

EMERGENCY MEDICAL CARE

AT

ONCE.

DO

NOT TREAT

AS

A

SIMPLE

CUT.

Tell the doctor exactly what fluid was injected. For

treatment instructions have your doctor call the

NATIONAL POISON CENTER NETWORK

(4.1

2)684

-6669

AVOID

CoMpOpJENT

R~p~U~~.~~~~~~~~~~~

high pressure in the pump, hose'and gun until you

Even after you shut off the gasoline engine, there

is

the spray tip or servicing the unit,

always

shut offthe

release

it

by triggering the gun.

So

before removing

unit

and

trigger the gun

to

release pressure.

components will withstand the pressure developed.

Be sure that

all

accessory items and system

NEVER

exceed the pressure rating of any component
in system..NEVER alter or modify equipment -your
personal safety, as well as the function of the

equipment,

isat

stake. Maximum working pressure

2600

PSI

(179

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.

Do

not use chemicals or agents which are not compatible

with Buna-N and

PVC

or neoprene cover of hose.

Do

not leave a ~ressurized unit unattended. Shutoff the

F,

E

~~~~~~~~~~~~~~~~~~~~~~~~.~~~~~~~~~~"~"~~~.~~'?~~~~,.~~,~~~~~~~,:~"'

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~-~r.~;~~*.~,.~~~~~~~~~.~~~~

engine where combustible fumes or dust may be

Do

not spray flammable liquids.

Do

not operate the

present.

GAS

E[V160NE

pRE@AUTION$

~~~-~~~~~~~~~~~~

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 unlessthe

carbon monoxide,

a

poisonous, odorless and 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
might start the engine and machinery, causing
serious injury to the operator.

NEVER

run the engine with governor disconnected,

or operate at speeds

in

excess of

3600

RPM

load.

Precaution

is

the best insurance against anaccident.

When starting the engine, maintain

a

safe distance

from moving parts of the equipment.

GEI\J

EWAk

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'#&<~

""S"

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

breathing

fumes, etc. Always wear full

goggles to

regarding

contact with eyes. nose,

and skin,

protect your eyes from the spray

as

well asanydebris
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.

IMPORTANT

.. .

..

United States Government safety standards have been adopted under the Occupational Safety and Health Act.

These standards -particularly the General Standards, Part

191

0.

and the Construction Standards. Part

1926

-

should be consulted

in

conneciion with your use of airless spray equipment.

2

801-642

rENGlNE

KILL

BUTTON

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
the pin at the end of the hose into the quick

the fluid outlet in the same way.

disconnect coupler on

the gun. Connect the hose to

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.

For removing rust andold paintwe recommend using

3

a

watersandblaster. SeeAccessories andinstruction

manual

801

-646

for installation and operation.

.'

.

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.

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Connect

To

Water

Supply

CAUTION

plumbing code regarding cross-connection to

Before attaching to water supply, check local
water supply.

pump

in

a

direct

supply system.

Do

not exceed

1

6O0F

(7OOC) water temperature to

Connect a hose with at least a

3/4

in.

(19

mm)

ID

from your city water supply to the unit's

3/4

in.

garden hose threaded inlet. The supply hose should

not be more than

50

ft.

(15

m) long.

NOTE:

For a direct supply system, your water

AT LEAST 5 GPM

(19

LITER/MIN).

source at the unit

musf

have a flow rate

of

contact our Customer Service Department for

If

your operating conditions are different from above.

assistance.

801-642

3

Startup
Before starting, be sure to read the safety warnings and
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 pullino

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 left

hand with the trigger open while starting the engine.
Grasp the starter rope grip and rapidly pull out the cord

two

or three feet

I1

m). Repeat

if

necessary with the

choke opened slightly. When the engine starts, im-

mediately release the gun trigger. Open the choke
gradually.

the pump will result. Always be sure watersupply

is comDletely turned on before operating.

~~~ ~

Inspect

all

connections for any leaks. Tighten

if

necessary.

Cleaning
For Hydra-Clean technique. see th,e Chemical Injector
manual, 801

-645.

For abrasive cleaning, see the Water Sandblaster
manual, 801

-646.

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

nozzle into place. Grasp

it

'from the side and

keep your fingers away from the tip.

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

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.

for longer pump life. The pump

will

overheat if left

running for over

10

minutes without spraying.

~ ~~

Check !he filter screen in the water inlet connection as

often as necessary,

at

least daily.

Do

not operate the

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

sive pressure, intermittent unloader operation, wasted fuel
and increased wear

on

parts and

will

void the warranty.

PUMP MUST NOT BE RUN

DRY

and must be drained

of

water prior

to

exposure to freezing temperatures. Use

and store the unit where

it

will not be subjected to
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.

~~ ~ ~

pour hot water on a frozen pump. A sudden

temperature change may crack the ceramic
plungers.

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 excessive wear and shorter hose
life.

Clean the intake line strainer daily
Lubrication and Care

tion. Drain oil with engine warm. Engine requires

3

Change the engine oil after every

100

hours of opera-

pints

(1.4

liters)

30W

oil. See separate instruction

manual for maintenance procedures.
Fill pump crankcase to dot

on

oil gauge window with

or equivalent

SAE

40

weight hydraulic oil with anti-

34

oz. (1.0 liters) of crankcase oil (part no.

801-1441

wear and rust inhibitor additives. Change initial fill
after

50

hour running period. Change

oil

every

3

months or

at

500

hour intervals.

Altering or adjusting unloader

willnor

increase

performance of unit.

qualified service personnel.

Service of the unloader must be performed only by

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801-642

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