Graco Inc Hydra Clean 3035, Hydra Clean 800-062, Hydra Clean 800-063, Hydra Clean 2245, Hydra Clean 800-335 User Manual

...

INSTRUCTIONS-P

This

manual contains

WARNINGS

AND

RET

and

AIN FOR REFERENCE

IMPORTANT

INSTRUCTIONS

ARTS LIST

READ

308–501

Rev

A Supersedes 801–642 & 801–643

HYDRA-CLEAN Pressure W

P/N

800–062, Series B

P/N 800–063, Series B

2200 psi (152 bar) OPERA

2600 psi (179 bar) MAXIMUM WORKING PRESSURE

P/N 800–065, Series C P/N 800–335, Series A

3000 psi (207 bar) OPERA

3400 psi (234 bar) MAXIMUM WORKING PRESSURE

asher

TING PRESSURE



2245, 3035, 3040

GRACO INC. P

.O. Box 1441 MINNEAPOLIS, MN 55440–1441

COPYRIGHT

1989, GRACO INC.

HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.

FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS.

Read and understand all instruction manuals before operating equipment.

FLUID INJECTION HAZARD

WARNING

General Safety

This

pressure washer Spray from the gun, leaks or ruptured components can inject fluid through your skin and into your body and

extremely serious bodily injury including the need

cause for amputation. Also, fluid injected or splashed into the

or on the skin can cause serious damage.

eyes

NEVER

part of the body . spray

ALWAYS

cleaning

NEVER

body.

Be before

point the

tip.

follow the

or servicing any part of the sprayer

try to stop or deflect leaks with your hand or

sure equipment safety devices are operating properly

each use.

generates very high fluid pressure.

spray gun or wand at anyone or at any

NEVER

put hand or fingers over the

Pressure Relief Procedure

before

Medical Treatment

If any fluid appears to penetrate your skin, get

EMERGENCY MEDICAL TREATMENT AT ONCE. DO

TREA

NOT

what

NOTE TO PHYSICIAN:

traumatic

surgically as soon as possible.

treatment with bloodstream. reconstructive

T AS A SIMPLE CUT. T

fluid was injected.

Injection in the skin is a

injury

It is important to treat the injury

to research toxicity

some exotic coatings injected directly into the

Consultation with a plastic surgeon or

hand surgeon may be advisable.

ell the doctor exactly

Do not delay

. T

oxicity

is a concern

Pressure Relief Procedure

reduce the risk of serious bodily injury injection follow this procedure whenever you stop spraying for more than 10 minutes, when shutting down, and before checking

2. T

5. Disengage

6. Before

and splashing in the eyes, or on the skin, always

or repairing any part of the system.

Engage the trigger safety latch.

urn the sprayer of

Remove the ignition cable from the spark plug.

Shut of

to relieve pressure, and then engage the trigger safety

of fuel

f the water supply

the

latch again.

long–term (overnight) storage or transporting

unit, disconnect

supply valve.

trigger safety latch and trigger the gun

the water supply

, including

, and turn of

fluid

f the

Spray Gun Safety Devices

Be sure all gun safety devices are operating properly

each use. Do not remove or modify any part of the

before gun; this can cause a malfunction and result in serious

injury

bodily

SAFETY LA TCH: Whenever you stop spraying for a moment, or

“safe” properly set the safety latch can result in accidental triggering

SPRAY TIP SAFETY : Use extreme caution when cleaning spraying, engage the gun safety latch immediately .

ALWAYS

remove the spray tip to clean it.

then

always set the gun safety latch in the engaged

position, making the gun inoperative. Failure to

of the gun.

or changing spray tips. If a spray tip clogs

follow the Pressure Relief Procedure and

while

 

EQUIPMENT MISUSE HAZARD

General Safety

Any

misuse of the as overpressurizing, modifying chemicals and fluids, or using worn or damaged parts, can cause them to rupture and result in fluid injection, splashing in the eyes or on the skin, or other serious

injury

bodily

NEVER

CHECK

replace

ALWAYS

clothing. chemical manufacturer’s literature for recommendations on

alter or modify any part of this equipment; doing

could cause it to malfunction.

all spray equipment regularly and repair or

worn or damaged parts immediately

wear protective eyewear and appropriate

If using a chemical injector

additional protective equipment, such as a respirator

pressure washer or accessories, such

parts, using incompatible

, fire, explosion or property damage.

, read and follow

the

HOSE SAFETY

High

pressure fluid in the hoses can be very dangerous. If

the

hose develops a leak, split or of wear , damage or misuse, the high pressure spray emitted from it can cause a fluid injection injury or other serious bodily injury or property damage.

ALL FLUID HOSES MUST HA VE STRAIN RELIEFS

BOTH ENDS.

from kinks or bends at or close to the coupling, which can result

in hose rupture.

TIGHTEN

High high

all fluid connections securely before each use.

pressure fluid can dislodge a loose coupling or allow

pressure spray to be emitted from the coupling.

The strain

rupture due to any kind

reliefs help protect the hose

System

This sprayer can develop high operating pressures. Be sure to withstand the maximum working pressure of this sprayer. pressure of any component or accessory used in the system.

Pressure

that all spray equipment and accessories are rated

DO NOT

exceed the maximum working

Chemical Compatibility

SURE

that all chemicals used in the chemical

are compatible with the wetted parts of the hose, gun,

and tip, as given in the T

wand cover). Always read the chemical manufacturer ’s literature before using any chemical in this pressure washer.

NEVER

entire hose for cuts, leaks, abrasion, bulging cover , or damage or movement of the hose couplings. If any of these

NOT

tape the

use a damaged hose. Before each use, check

conditions exist, replace the

try to recouple high pressure hose or mend it with

or any

other device. A repaired hose cannot contain

high pressure fluid.

echnical Data (inside back

hose immediately

HANDLE AND ROUTE HOSES CAREFULL Y.

pull on hoses to move the pressure washer. Do not use chemicals which are not compatible with the inner tube and cover of the hose. temperatures (–40_ C).

above 200

DO NOT

_ F

expose Graco hose to

(93

_ C)

or below –40

injector

Do not

_ F

FUEL AND EMISSION HAZARDS

NEVER

The on tank

NEVER

contains carbon monoxide, a poisonous, odorless,

fill the fuel tank while the unit is running or hot.

fuel used in this unit is combustible and when spilled

a hot surface can ignite and cause a fire.

slowly to avoid spilling.

operate the unit in a closed building. The exhaust

ALWAYS

fill

invisible gas which can cause serious injury or death if inhaled.

NEVER

Tampering with this adjustment can damage the pressure

alter the throttle setting, which is factory set.

washer and will void the warranty

308-4893

MOVING PARTS HAZARD

Moving parts. operating

NEVER

and interlocks installed and functioning. Follow the

parts can pinch or amputate fingers or other body

KEEP CLEAR

the pressure washer

operate the pressure washer

of moving parts when starting or

without all guards

Pressure Relief Procedure before checking or servicing the pressure washer to prevent discharging

pressure fluid from the gun.

high

TERMS

WARNING: Alerts user to avoid or correct conditions

could cause bodily injury

that

CAUTION:

could

Alerts

user to avoid or correct conditions that

cause damage to or destruction of equipment.

NOTE:

Identifies helpful procedures and information.

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.

 

INSTALLATION

HIGH

PRESSURE

HOSE

CONNECTION

HOSE RACK

SPRAY

GUN

SPRAY

HOSE

TEE HANDLE

(3040 ONL

INLET W CONNECTION

3/4” GARDEN

Figure

ATER

HOSE

Check for Shipping Damage

The unit should be checked for any damage that may

occurred in shipping. Any damage

have and

the

carrier notified immediately

should be noted

Set Up

you are using a downstream chemical injector between using

Connect and the gun inlet. Both of these connections are made with

the pump unloader and the high pressure hose,

the quick couplers provided.

the high pressure hose between the pump

quick couplers.

, install it

outlet

CAUTION

Up to 100 ft be used. performance, and chemical injector performance,

Install the appropriate spray tip on the wand. See Installing and Changing Spray T ips. If you are using a sandblaster kit, see its separate manual for installation instructions.

(30 m) of high pressure hose may

Longer hoses may af fect sprayer

if used.

Connect to Water Supply

CAUTION

Before attaching to the water supply , check your local plumbing code regarding cross– connection to the water supply . A backflow preventer P/N 801–133 is available to prevent backflow of contaminated water into the fresh

supply

water

inlet water pressure is over regulating water valve P/N 800–258 must be installed

Do not exceed 160_ F (70_ C) inlet water temperature.

Connect the water supply to the unit’ The supply hose should not be more than 50 ft (15 m) long.

NOTE: The water source at the unit

a hose with at least a 3/4 inch (19 mm) ID from

. Install it upstream from the pump.

60 psi (4.1 bar) a

at the garden hose connection.

s 3/4 inch garden hose inlet.

minimum Technical

flow rate equal to that of the unit (see

Data, inside back cover).

must

have a



STARTUP

Use this procedure whenever starting the pressure washer starting

NOTE:

2. Check

to help is done safely

Check oil levels.

Engine: as

necessary

Pump: necessary.

insure that the unit is ready to operate and

Add SAE 30 or 10W–30 weight detergent oil

Add SAE 20 or 30 weight

Some

units are equipped with a low–oil sensor that shuts the engine of f if the oil level falls below a certain level. If the unit stops unexpectedly, check both the oil and the fuel

Check the oil level each time the unit is

levels. refueled.

fuel level.

non–detergent oil as

WARNING

DO NOT

engine regular or unleaded gasoline. Close the fuel shutoff

3. T

urn on the water supply

refuel a hot engine. Refueling a hot

could cause a fire. Use only fresh, clean

valve during refueling.

CAUTION

Never run the unit dry . Costly damage to the pump will result. Always be sure the water supply is completely turned on before operating.

4. Trigger the gun until water sprays from the tip indicating

that the air is purged from the system.

If the engine is cold, completely close the engine

Grasp the starter rope, brace one foot on the

choke. pressure washer chassis and pull rope rapidly and firmly. Continue holding the rope as it returns. Pull and return the rope until the engine starts. In cool

the

weather, to 30 seconds before opening it to keep the engine running. Otherwise, open the choke as soon as the engine

If the engine is warm, leave the choke open, or just partly close it. Start the engine as described in the preceding the

choke completely

choke may have to be kept closed for 10

starts.

paragraph. When it starts, be sure to open

CAUTION

recoil start engines, never let the starter rope

return

by itself. It could jam the recoil system.

ALWAYS

whenever reduce the risk of fluid injection or splashing in the eyes accidentally.

ALWAYS

8. costly

engage the gun’ s trigger safety latch

you stop spraying, even for a moment,

or on the skin if the gun is

observe the following

damage to the pressure washer

bumped or triggered

CAUTIONS

CAUTION

DO NOT

more recirculating water to overheat and seriously damage the pump. T urn of f the pressure washer if it will not be spraying or cleaning at least every 10 minutes. If heated inlet water is used,

DO NOT

damage fully

allow the pressure washer to idle for

than 10 minutes. Doing so may cause the

reduce this time further

run the pump dry , which will quickly

the pump. Be sure the

turned on before starting the pump.

water supply is

avoid

5. Open the fuel shutof f valve and be sure the spark plug ignition cable is pushed firmly onto the spark

plug. switch, the switch should be in the “on” position. Throttle

Start the engine.

NOTE: For easier starting, have one person start the

6 308-489

those units equipped with an ignition shutof

should be in the “run” position.

pressure the

spray gun.

washer while

another person triggers

NOT

operate the pressure washer with the

inlet

water

screen removed. This screen helps

keep

9. See the chemical injector or sandblaster kit manual

abrasive sediment out of the pump, which

could clog or scratch the pump. Keep this

clean.

screen

DO NOT

materials

detailed cleaning information if these accessories

for are

pump caustic materials; such

may corrode the pump components.

used.

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