Graco Inc Hydra-Clean 800-907, Hydra-Clean 1040, Hydra-Clean 800-906, Hydra-Clean 800-908, Hydra-Clean 308-534 User Manual

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INSTRUCTIONS-PAR

This

manual contains

WARNINGS

AND

RET

and

AIN FOR REFERENCE

IMPORTANT

INSTRUCTIONS

READ

TS LIST

308–534

Rev

HYDRA-CLEAN Pressure W

Model

800–906, Series A 230/460 V

Model 800–908, Series A 230/460 V

700 psi (48 bar) OPERA

100 psi (75

Model 800–907, Series A 230/460 V Model 800–909, Series A 230/460 V

1000 psi (69 bar) OPERA

1300 psi (91

bar) MAXIMUM WORKING PRESSURE

ashers

olt, 3 Phase, 35 GPM olt, 3 Phase, 40 GPM

TING PRESSURE

olt, 3 Phase, 35 GPM olt, 3 Phase, 40 GPM

TING PRESSURE



735, 740, 1035, 1040

ater supply tank, gun & wand assembly

GRACO INC. P

.O. Box 1441 MINNEAPOLIS, MN 55440–1441

COPYRIGHT

, hose assembly and motor starter are not included.

1991, 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 generates very high fluid pressure. Spray from the gun, leaks or ruptured components can inject fluid through your skin and into your body and

extremely serious

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 spray gun or wand at anyone or at any

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.

bodily injury including the need

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.

injury

It is important to treat the injury

to research toxicity

some exotic coatings injected

Consultation with a plastic surgeon

hand surgeon may be advisable.

ell

the doctor exactly

Injection in the skin is a

Do not delay

. T

oxicity is a concern

directly into the

Pressure Relief Procedure

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

Engage the trigger safety latch.

2. T

urn the sprayer of

Disconnect the electrical supply

Shut of

5. Disengage

to relieve pressure, and then engage the trigger safety

6. Before long–term (overnight) storage, disconnect

the

risk of serious bodily injury

and splashing in the eyes

or repairing any part of the system.

f the water supply

the trigger safety latch and trigger the gun

latch again.

water supply and disconnect the electricity

, including fluid

or on the skin, always

Spray Gun Safety Devices

Be sure all gun safety devices are operating properly

each use. Do not remove or modify any part of

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” position, making the gun inoperative. Failure to 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

of the gun.

or changing spray

follow the Pressure Relief Procedure and

tips. If a spray tip clogs while

the



GROUNDING INSTRUCTIONS

This product must be grounded. If it should malfunction or break down, grounding provides a path of least resistance shock. equipment–grounding conductor and a grounding plug. The is properly installed and grounded in accordance with local

for electric current to reduce the risk of

This equipment is equipped with a cord having an

plug must

codes and ordinances.

be plugged into an appropriate outlet that

electric

all

Improper connection of the equipment– grounding conductor can result in the risk of electrocution. service person if you are in doubt as to whether

outlet is properly grounded.

the

GROUND FAULT CIRCUIT INTERRUPTER PROTECTION

To comply with the National Electrical Code (NFP A 70) and to provide additional protection from the risk of electric that is protected by a ground–fault circuit–interrupter (GFCI).

shock, connect this pressure washer to a circuit

EQUIPMENT MISUSE HAZARD

General Safety

Any

misuse of the pressure washer or accessories, such

overpressurizing, modifying parts, using incompatible 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

, fire, explosion or property damage.

System

This sprayer can develop high operating pressure. 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

DANGER

Check with a qualified electrician or

equipment and accessories are rated

DO NOT

exceed the maximum working

NEVER

CHECK

replace

ALWAYS

clothing. chemical manufacturer’s literature for on

alter or modify any part of this equipment;

could cause it to malfunction.

all spray equipment regularly and repair or

worn or damaged parts immediately

wear protective eyewear and appropriate

If using

additional protective equipment, such as a respirator

a chemical injector

, read and follow the

recommendations

doing

Chemical Compatibility

SURE

that

all chemicals used in the chemical injector

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

and tip, as given in

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

washer.

the T

echnical Data (inside back



HOSE SAFETY

High

pressure fluid in the hoses

the

hose develops a leak, split or rupture due to any kind 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.

can be very dangerous. If

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

pressure fluid can dislodge a loose coupling or

pressure spray to be emitted from the coupling.

The strain reliefs help protect the hose

use.

allow

MOVING PARTS HAZARD

NEVER

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

NOT

tape the

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).

use a damaged hose. Before each use, check

conditions exist, replace the hose immediately

try to recouple high pressure hose or mend it with

or any other device. A repaired hose cannot contain

high pressure fluid.

above 200

DO NOT

_ F

expose Graco hose to

(93

_ C)

or below

Do not

–40

_ F

Moving parts. operating

NEVER

and interlocks installed and functioning. Follow the

parts can pinch or amputate fingers

KEEP CLEAR

the pressure washer

operate the pressure washer without all guards

of moving parts when starting or

or other body

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

pressure fluid from the gun.

high

TERMS

WARNING

conditions

CAUTION:

could

or DANGER:

that could cause bodily injury

Alerts user to avoid or correct conditions that

cause damage to the equipment.

Alerts user to avoid or correct

NOTE:

Identifies helpful procedures and information.

IMPORTANT

United

States Government safety standards have been adopted under standards—particularly the General Standards, Part 1910, and the Construction Standards, Part 1926—should be consulted.

the Occupational Safety and Health Act. These



INSTALLATION

HIGH

PRESSURE

HOSE

CONNECTION

2 x 1/2” NPT(f)

WATER

CONNECTION

2 x 1” NPT(f)

PUMP DIP

STICK

PUMP OIL

LEVEL

INDICATOR

WINDOW

Figure

Check for Shipping Damage

Check

the unit for

shipping. Notify the carrier immediately if there is any

damage.

any damage that may have occurred in

Set Up

Before

connecting the unit, be sure the electrical matches cover) connect the power supply cord to a grounded, GFCI–protected

you are using a

between

Connect and

the specification in T

and the voltage label

circuit.

downstream chemical injector

the pump unloader and the

the

high pressure hose between the pump outlet

the gun inlet.

echnical

on the unit. With the unit of

Data (inside back

high pressure hose.

service

, install it

CAUTION

Up to 100 ft (30 m) of high pressure hose may be used. performance, if

used.

Longer hoses may af fect sprayer

and chemical injector

performance,

ater supply tank, gun & wand assem

, hose assembly and motor starter are

bly

not included.

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.

Connect to Water Supply

CAUTION

Before attaching to the water supply, check your local plumbing code regarding to the water supply

backflow preventer P/N 801–133 is available

A prevent backflow of contaminated water into the fresh water supply . Install it upstream from the pump.

Install a regulating water valve, P/N 800–258, if

water pressure is over 60 psi (4.1 bar).

inlet

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

NOTE: The water source for the unit

minimum 100 gallon float valve controlled water

holding tank.

cross–connection

must

have a



STARTUP

Use this procedure whenever starting the pressure washer starting

2. Turn

to help insure that the unit is ready to operate and is done safely

Check the oil level.

Pump:

Add SAE 20 or 30 weight non–detergent oil as

necessary.

on the water supply

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.

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

Start the unit.

ALWAYS

whenever you stop spraying, even for a moment to reduce the risk of fluid injection or splashing in the eyes accidentally.

that the air is purged from the system.

engage the gun’ s trigger safety latch

or on the skin if the

gun is bumped or triggered

ALWAYS

costly

observe the following CAUTIONS

damage to the pressure washer

to avoid

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

DO NOT

materials

7. See the chemical injector or sandblaster kit manual for are

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.

pump caustic materials; such

may corrode the pump components.

detailed cleaning information if these

used.

water supply is

accessories

6ą308-534

Trigger Safety Latch

WARNING

To reduce the risk of serious bodily injury , including on latch whenever spraying stops, even for a moment.

fluid injection, splashing in the eyes or

the skin,

ALWAYS

engage the trigger safety

Installing and Changing Spray Tips

WARNING

To reduce the risk of serious bodily injury , including or onto the skin, use extreme caution when changing spray tips. procedure

fluid injection or splashing in the eyes

below

ALWAYS

follow the

the engaged position, the

In prevents the gun from being triggered accidentally by hand or if it is dropped or

bumped. when engaging it or it cannot prevent the gun

being triggered. See Figure 2.

from

TRIGGER SAFETY LA

sure the latch is pushed fully down

trigger safety latch

TCH SHOWN ENGAGED

Follow the

2. Point the gun and wand away from yourself and anyone

3. Without back then

4. Be sure the tip is secure before starting to spray again.

5. Tip

holding holes are provided on the chassis.

Pressure Relief Procedure

else.

holding your hand over the spray tip (A), pull

the quick coupler ring (B), remove the tip and

release the ring. See Figure 3.

CAUTION

To avoid blowing the o–ring out of the quick coupler, never securely

due to the high pressure in the system,

operate the pressure washer without a tip

mounted in the quick coupler

TRIGGER SAFETY LA

Figure 2

TCH SHOWN DISEN

GAGED

Figure 3

308-534ą7

SHUTDOWN, FLUSHING AND STORAGE

WARNING

PRESSURE

To reduce the risk of serious bodily injury , including fluid injection and splashing in the eyes, or on the skin, always follow this procedure whenever you stop spraying for more than 10 minutes, when shutting down,

before checking or repairing any part of the

and system.

1. Engage

2. T

urn the sprayer of

Disconnect the electrical supply

Shut of

5. Disengage the trigger safety latch and the gun to relieve pressure, and then

trigger engage

6. Before long–term (overnight) storage,

disconnect the water supply and disconnect

RELIEF PROCEDURE

the trigger safety latch.

f the water supply

the trigger safety latch again.

the electricity

1. If the pressure washer will be exposed to freezing temperatures, drain all water out of the pump. If it must be stored in freezing temperatures, flush the unit with a 50% anti–freeze solution. Relieve pressure. again

Flush the pressure washer before using it

to remove the anti–freeze.

CAUTION

If water does freeze in the pressure washer , thaw it in a warm room before trying to start it.

NOT

pour hot water on

may

crack the ceramic plungers!

2. After each use, wipe all surfaces of the pressure washer

3. Perform the appropriate maintenance. See the maintenance

with a clean, damp cloth.

chart.

or into the pump; it

MAINTENANCE

Observing regular maintenance intervals helps ensure that you get maximum performance and life from the pressure

There the oil initially, the interval between required changes is longer.

washer

is a break–in period for the pump. After changing

To reduce the risk of serious bodily injury , including on

the skin or injury from moving parts, always

follow the Pressure Relief Procedure

Warning

WARNING

fluid injection, splashing in the eyes or

before proceeding.

Interval

Daily

After first 50 hours of operation

Each 500 hours of operation or 6 months

What to do

Clean water inlet screen and filter

. Check pump oil level. Fill

as necessary

Change pump break–in oil. Use SAE 20 or 30 non–detergent oil.

Change pump oil. Use SAE 20 or 30 non–detergent oil.



TROUBLESHOOTING CHART

WARNING

reduce the risk of serious bodily injury

injury

from moving parts, always follow the

PROBLEM CAUSE SOLUTION

Low

pressure and/or

pump runs rough

ater leakage from

under pump manifold

ater in pump

Frequent or premature failure of the packings

Strong surging at the inlet and low pressure on the discharge side

Unit will not start

orn or wrong size tip.

Inlet filter clogged.

orn packings, abrasives in water or

natural wear

Inadequate water supply

Belt slippage.

Fouled or dirty inlet or discharge valves. Even a small particle can cause the valve to stick.

Restricted inlet.

orn inlet or discharge valves.

Leaking high pressure hose.

orn packings.

Humid air condensing inside crankcase.

orn packings.

Oil seals leaking.

Scored, damaged or worn plungers.

Abrasive material in the fluid being pumped.

Inlet water temperature too high.

Overpressurizing pump.

Excessive pressure due to partially plugged or damaged tip.

Pump running too long without spraying.

Running pump dry

Foreign particles in the inlet or discharge valve or worn inlet and/or discharge valves.

Unit not plugged in.

Electrical service of

Thermal overload has tripped.

f/GFCI activated.

, including fluid injection, splashing in the eyes or on the skin, or

Pressure Relief Procedure W

Replace with tip of proper size.

Clean. Check more frequently

Check filter. Replace packings. See PUMP SERVICE.

Check water flow rate to pump. Unit must have a minimum 55 gallon float valve controlled water holding tank.

ighten or replace.

Clean inlet and discharge valve assemblies. Check filter.

Check garden hose, may be collapsed or kinked.

Replace worn valves.

Replace high pressure hose.

Install new packings. See PUMP SER

Change oil as specified in MAINTENANCE.

Install new packings. See PUMP SER

Install new oil seals. See PUMP SER

Install new plungers. See PUMP SER

Install proper filtration on pump inlet plumbing.

Check water temperature; may not exceed 160

Do not modify any factory–set adjustments. See EQUIPMENT MISUSE HAZARD.

Clean or replace tip. See Installing and Changing Spray Tips.

Never run pump more than 10 minutes without spraying.

Do not run pump without water

Clean or replace valves. See PUMP SER

Check power cord.

Check fuse/circuit breaker

Press reset button on motor for 1 phase units. Press stop button on the motor starter for 3 phase units.

arning

before proceeding.

VICE.W

VICE.

F.

VICE.

. Check for proper grounding.

308-534ą9

PUMP

SER

VICE

WARNING

To reduce the risk of serious bodily injury , including on follow the Pressure Relief Procedure

Warning

NOTE: The following metric wrenches are needed:

NOTE: There are two dif ferent tool kits to aid in

fluid injection, splashing in the eyes or

the skin, or injury from moving parts,

before proceeding.

M10, M13 and M30. Repair kits are available. Refer to the individual repair sections and the

parts page for

pump results,

servicing the pump. P/N 800–298 is used to ease installation of packings. P/N 800–271 includes the

use all parts in the kits.

the items in 800–298 and tools to aid in

removal of packing retainers.

more details. For the best

always

Valves

NOTE: For a set of six valves, order P/N 803–664 or

803–666.

1. Remove the hex plug from the manifold using an wrench.

M30

Servicing the Plungers

NOTE: Plunger

replace retainers, o–rings, washers and backup

1. Loosen using

an crankcase to separate the plunger and retaining screw.

2. Remove o–ring, backup ring and copper bearing/gasket washer. Replace these parts, if 801–474.

3. Remove the plunger and flinger from the plunger shaft. Clean, examine and replace parts as necessary.

4. Inspect the plunger shaft for oil leakage from the crankcase. Otherwise, DO NOT remove these seals as they cannot be reused. An oil seal kit is available to replace

5. Lightly the flinger and replace them on the plunger shaft.

install the plunger

Then

repair kit, P/N 803–677 is available to

rings for three cylinders.

the plunger retaining

M10 wrench. Push the plunger towards the

the screw from

If leaking is obvious, replace the oil

the seals.

grease the oil seal, if it is being replaced, and

screw five to six turns,

the plunger and examine the

necessary

, using kit

seals.

2. Examine if

it is cut or distorted.

3. Remove the valve assembly from the cavity; the assembly

4. Install torque

NOTE:

the o–ring under the hex plug

may come apart.

the new valve. Install the o–ring and hex plug;

to 75 ft–lb (103 Nm).

Retorque the plug after 5 hours of operation.

and replace it

Pumping Section

1. Remove the

2. Carefully

NOTE: It

the eight capscrews and lockwashers from

manifold using an M13 wrench.

separate

may be necessary to tap the manifold lightly

with a soft mallet to loosen.

the manifold from the crankcase.

CAUTION

Keep the manifold properly aligned with the ceramic plungers when removing to avoid damage

to the plunger or seals.

6. Lightly

NOTE: If you plan to replace the packings, refer to

7. Lubricate the outside of each plunger . Slide the

8. Install the capscrews and washers finger–tight.

grease the retaining of the plunger ring around the screw and install the screw through

plunger

the

Servicing

manifold onto the crankcase, being careful not to damage

Torque tightening pattern (Figure 4). Uneven tightening cause

the manifold to bind or jam.

. Place the washer

. T

orque to 14.4 ft–lb (19.5 Nm).

the V–Packings.

the seals.

the screws to 21.7 ft–lb (29 Nm) following the

screw and the outer end

, o–ring and backup

may

3. Carefully examine each plunger for any scoring or cracking

10ą308-534

and replace as necessary

Figure 4

Servicing the V–Packings

NOTE: There are two types of packing kits: one is

only

packings rings

and retainers.

1. Remove the manifold as outlined in the Pumping Section.

2. Carefully Examine the o–ring and replace it if it is cut or damaged.

3. Remove the v–packing and head ring. Pull out the intermediate retainer ring. Remove the second v–packing

Inspect all parts and replace as necessary

pull the packing retainer from the

and second head ring.

, the other includes the

packings,

manifold.

Thoroughly clean the packing cavities and examine for debris and damage.

6. Lightly

grease the packing cavities and then replace the packings in the following order: head ring, v–packing, intermediate ring, head ring, v–packing and packing retainer with the o–ring installed in the retainer

groove.

CAUTION

Install the parts in the proper order and facing

correct direction. Improperly installed parts

the will

cause a malfunction.

Reassemble the manifold as instructed in Servicing the Plungers.

308-534ą11

PARTS DRAWING

800–906 Hydra–Clean 735 Pressure Washer 800–907 Hydra–Clean

 1035 Pressure Washer

3 4

12ą308-534

PARTS LIST

800–906 Hydra–Clean 735 Pressure Washer 800–907 Hydra–Clean

 1035 Pressure Washer

REF PART NO. NO. DESCRIPTION QTY

1 800–643 CHASSIS 1 2 803–788 BEL 3 801–940 SCREW

4 100–214 W 5 100–023 W 6 801–817 MOT

803–792 MOT

7 803–592 SCREW 8 802–784 W

9 803–591 W 10 100–321 NUT 11 801–822 SHEA

803–804 SHEA

12 801–823

803–807

13 803–811 BELT 14 803–575 15 803–802 SHEA 16 803–815 PUMP,

T GUARD

, Cap, hex hd.,

5/16–18 x 1

ASHER, Lock, 5/16 ASHER, Flat, 5/16

OR, 20 hp, TEFC,

3 phase (for 800–906 only)

OR, 25 hp, TEFC,

3 phase (for 800–907 only)

, Cap, hex hd., 1/2–13 ASHER, Lock, 1/2 ASHER, Flat, 1/2

, Hex, 1/2–13

VE, Motor

(for 800–906 only)

VE, Motor (for 800–907 only) HUB, Motor

, 20 hp (for 800–906 only) HUB, Motor

, 25 hp (for 800–907 only)

, Drive

HUB, Pump

VE, Pump, 35

gpm 1

35 GPM (see page 16)

5 5 5

1 4 6

1 3 1

REF P

ART

NO. NO. DESCRIPTION QTY

17 803–517 18 803–585 19 803–586 20 202–965 21 214–956 22 168–595 23 803–872 24 803–396 25 803–599 26 803–598 27 800–687

800–688

28 157–191 29 803–787 BRACKET 30 803–781 SUPPORT 31 176–250 32 800–642 33 803–817 BOLT 34 100–307 NUT 35 100–133 W 36 100–132 W 37 802–845 FOOT 38 172–981

LABEL, Keep From Freezing NIPPLE, Hex, 1 TEE, 1 SWIVEL, 1 x 3/4 HOSE, Bypass ADAPTER, Hex, 1/2 x 3/4 LABEL, Graco G LABEL, W

arning 1 PLUG, 1 PLUG, 1/2 UNLOADER, 700 PSI (for 800–906 only) UNLOADER, 1000 PSI (for 800–907 only) NIPPLE, Hex, 3/4 x 1/2

, Pump

, Pump Bracket

LABEL, W

arning, chassis STIFFENER, Rail

, Eye

, Hex, 3/8–16 ASHER, Lock, 3/8 ASHER, Flat, 3/8

, Rubber

LABEL, W

arning, chassis

1 2 2 2 2 2 1

2 2

2 2 1 2 1 1 2 2 2 2 4 1

GREEN

RED

WHITE

BLACK

T9 T8 T6 T5 T4 T3 T2

T7 T1

iring Diagram

230 V

olt, 3 Phase

GREEN

RED

WHITE

BLACK

T9 T8 T6 T5 T4 T3 T2

T7 T1

iring Diagram

460 V

olt, 3 Phase

308-534ą13

PARTS DRAWING

800–908 Hydra–Clean 740 Pressure Washer 800–909 Hydra–Clean

 1040 Pressure Washer

3 4

14ą308-534

PARTS LIST

800–908 Hydra–Clean 740 Pressure Washer 800–909 Hydra–Clean

 1040 Pressure Washer

REF PART NO. NO. DESCRIPTION QTY

1 800–643 CHASSIS 1 2 803–788 BEL 3 801–940 SCREW

4 100–214 W 5 100–023 W 6 803–792 MOT

803–793 MOT

7 803–592 SCREW 8 802–784 W

9 803–591 W 10 100–321 NUT 11 803–805 SHEA 12 803–807 13 803–813 BELT 14 803–575 15 803–803 SHEA 16 803–816 PUMP, 17 803–517 18 803–585 19 803–586

T GUARD

, Cap, hex hd.,

5/16–18 x 1

ASHER, Lock, 5/16 ASHER, Flat, 5/16

OR, 25 hp, TEFC,

3 phase (for 800–908 only)

OR, 30 hp, TEFC,

3 phase (for 800–909 only)

, Cap, hex hd., 1/2–13 ASHER, Lock, 1/2 ASHER, Flat, 1/2

, Hex, 1/2–13

VE, Motor

HUB, Motor

, Drive

HUB, Pump

VE, Pump, 40

gpm 1

40 GPM (see page 16) LABEL, Keep From Freezing NIPPLE, Hex, 1 TEE, 1

5 5 5

1 4 6

6 1 1 3 1

1 1 2 2

REF P

ART

NO. NO. DESCRIPTION QTY

20 202–965 21 214–956 22 168–595 23 803–872 24 803–396 25 803–599 26 803–598 27 800–687

800–688

28 157–191 29 803–787 BRACKET 30 803–781 SUPPORT 31 176–250 32 800–642 33 803–817 BOLT 34 100–307 NUT 35 100–133 W 36 100–132 W 37 802–845 FOOT 38 172–981

SWIVEL, 1 x 3/4 HOSE, Bypass ADAPTER, Hex, 1/2 x 3/4 LABEL, Graco G LABEL, W

arning 1 PLUG, 1 PLUG, 1/2 UNLOADER, 700 PSI (for 800–908 only) UNLOADER, 1000 PSI (for 800–909 only) NIPPLE, Hex, 3/4 x 1/2

, Pump

, Pump Bracket

LABEL, W

arning, chassis STIFFENER, Rail

, Eye

, Hex, 3/8–16 ASHER, Lock, 3/8 ASHER, Flat, 3/8

, Rubber

LABEL, W

arning, chassis

2 2 2 1

2 2

2 2 1 2 1 1 2 2 2 2 4 1

GREEN

RED

WHITE

BLACK

T9 T8 T6 T5 T4 T3 T2

T7 T1

iring Diagram

230 V

olt, 3 Phase

GREEN

RED

WHITE

BLACK

T9 T8 T6 T5 T4 T3 T2

T7 T1

iring Diagram

460 V

olt, 3 Phase

308-534ą15

PARTS DRAWING

803–815 Pump Assembly, 35 GPM 803–816 Pump Assembly, 40 GPM

6 5 4

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PARTS LIST

803–815 Pump Assembly, 35 GPM 803–816 Pump Assembly, 40 GPM

REF PART NO. NO. DESCRIPTION QTY

1 803–659 SCREW 2 803–640 W 3 4 5 6 7 8

9 803–631 10 803–650 CAP 11 803–624 12 803–852 O–RING 4 13 801–658 14 803–849 15 803–851 16 803–618 CRANKSHAFT

17 803–843 CRANKCASE 1 18 803–848 19 803–847 GASKET 20 803–651 SCREW 21 803–846 22 803–854 DIPSTICK 1 23 803–279 SCREW 24 803–278 W 25 803–853 26 803–844 27 803–850 CAP 2 28 802–345 29 802–353 O–RING 2 30 803–628 SHIM 2

, Cap, socket hd.

ASHER, Lock KIT 43 KIT 43 KIT 43 KIT 43 KIT 43 KIT 43

803–619 CRANKSHAFT

O–RING SEAT

, V

alve

PLA

TE, V

alve SPRING, V GUIDE, V VAL

VE ASSEMBL

O–RING, V

, V

COVER, Crankshaft

SEAL, Oil TUBE, Connecting RING, Snap

RING, Connecting Rod

COVER, Crankcase

ASHER, Lock RING, Backup ROD, Connecting

GAUGE, Sight

alve

alve Cap

alve 12

, Cover

, Cap, socket hd.

, 40 GPM , 35 GPM

16 20

4 1 2 1 1

6 1

12 12

4 3

REF P NO. NO. DESCRIPTION QTY

31 803–623 CRANKCASE 1 32 33 803–654 SCREW 34 803–637 35 801–484 CAP 1 36 802–344 O–RING 1 38 803–634 SLEEVE 6 39 803–646 40 803–658 SCREW 41 803–629 42 803–642 W 43 803–621 45 46 803–647 CAP 3 47 48 803–649 CAP 2 49 803–643 W 50 803–644 W 51 52 53 803–845 54 55 56 57 58 59 803–636 KEY 1 60 802–357 61 62

ART

KIT 44

KIT 74

KIT 74 KIT 74

KIT 80 KIT 80 KIT 79, 80 KIT 80 KIT 80

KIT 32 KIT 79, 80

SEAL, Oil

, Cap, socket hd.

BEARING, Roller

PIN, W

GUIDE, Piston

PLUNGER, Ceramic RING, Backup

O–RING

W SCREW MANIFOLD, Pump O–RING RET PACKING RING, Head Ring, Intermediate

RING, Retaining SEAL, Oil RING, Back up

rist 6

, Cap, hex hd.

ASHER, Slinger

ASHER, Flat ASHER, Flat ASHER, Flat

, Piston

AINER, Packing

, tapered

8 2

4 6 6 6

3 2

Kit

Repair Kit Part No.

No.

32 803–660

Crankshaft Seal

43 803–664

Valve

44 803–665

Oil Seal

74 803–667

Piston Retainer

Ref

Description

No.

SEAL, Oil

8 ASSEMBLY,

Valve

SEAL, Oil

RING, Backup O–RING

ASHER, Flat

51 52

SCREW

, Piston

Qty. Incl.

3 3 3 3

Kit

Repair Kit Part No.

No.

79 803–668

Packing

80 803–669

Packing & Retainer

Ref No.

5662PACKING

54 55

56 57 58

Description

RING, Backup

O–RING RETAINER, Packing PACKING RING, Head RING, Intermediate RING, Backup



Qty. Incl.

6 6

1 2 2

1 1

ACCESSORIES

(Must be purchased separately)

DOWNSTREAM CHEMICAL INJECTO BRAS

S U

P T

O 5.5 G

5 B

800–42 800–64

For injecting harsh cleaning chemicals downstream from

the

INLE

Regulates

HOSE ASSEMBL

3/8” coupled hose with 801–568 and 801–569 3/8” quick couplers.

RAS

9 S

TAIN LE S

ump.

T P

RESSUR

nle

t w

diameter x 50 foot x 4000 psi (276 bar) permanently

PM (21 LPM)

S 5

.6 T

S S

E R

ate

r p

Y WITH Q

O 10.8 G

TEE

L U

EGULATO

ressur

e t

UIC

P T

o 6

R K

PM (21 T

O 5.5 G

R 8

00–258

0 psi (

K C

OUPLER

IT 800–117

O 4

1 LPM)

PM (21 LPM)

4 bar) m

aximum.

S 8

00–375

BACKFLOW

Prevent back–up of contaminated water into fresh supply.

GUN & W

PREVENT

Install upstream of pump.

AND ASSEMBL

OR 801–133

800–392

Includes couplers for hose and spray tip connections.

803–350 spray gun, 32” spray wand and quick

800–398

Includes 803–350 spray gun, 32” spray wand, quick coupler

for hose connection and adjustable nozzle.

800–042

Includes 800–222 stainless steel spray gun, 32” stainless steel spray wand and stainless steel threaded connections

for hose and spray tip.

18ą308-534

TECHNICAL DATA

PTFE

Motor (T Fan Cooled)

Electrical Service

W Working Pressure

Unit W

Dimensions

Maximum Inlet W Temperature

Inlet Hose Connection

Outlet Hose Connection

otally Enclosed

ater Pump Maximum

ater Pump Maximum Flow

eight

Length Width Height

ater

etted Parts

High Pressure Hose

Model

F (70

800–909

_ C)

Model 800–908Model 800–907Model 800–906

20 hp, 3 phase 25 hp, 3 phase 25 hp, 3 phase 30 hp, 3 phase

230 volt/50 amp/ 230 volt/65 amp/ 230 volt/65 amp/ 230 volt/75 amp/ 3 phase or 3 phase or 3 phase or 3 phase or

460 volt/25 amp/ 460 volt/35 amp/ 460 volt/35 amp/ 460 volt/40 amp/ 3 phase 3 phase 3 phase 3 phase

700 psi (48 bar)

35 gpm (132 lpm) 35 gpm (132 lpm) 40 gpm (151 lpm) 40 gpm (151 lpm)

560 lbs (254 kg) 583 lbs (264 kg) 583 lbs (264 kg) 604 lbs (274 kg)

48 in (1219 mm) 48 in (1219 mm) 48 in (1219 mm) 48 in (1219 mm) 30 in (762 mm) 30 in (762 mm) 30 in (762 mm) 30 in (762 mm) 25 in (635 mm) 25 in (635 mm) 25 in (635 mm) 25 in (635 mm)

160_

F (70

_ C) 160_

2 x 1 in NPT (f) 2 x 1 in NPT (f)

2 x 1/2 NPT (f) 2 x 1/2 NPT (f) 2 x 1/2 NPT (f) 2 x 1/2 NPT (f)

Acrylonitrile and Buna–N cover and tube

1000 psi (69 bar)

F (70

_ C) 160_

700 psi (48 bar)

F (70

_ C) 160_

1 in NPT (f)

1000 psi (69 bar)

2 x 1 in NPT (f)

Bypass Hose

Pressure Washer (including fittings)

Synthetic yarn and EPDM

Anodized aluminum, Aluminum or Bronze alloys, Brass, Copper Ceramic, Buna–N, Cotton Phenolic, 303, 304, and 316 Stainless Steel, Polymide–12 Thermoplastic,

, Carbon Steel, Zinc with or without Y

is a registered trademark of the DuPont Company

, Nylon–

ellow Chromate Plate

composite,



THE GRACO WARRANTY

WARRANTY

Graco workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. As purchaser’s sale, repair or replace any part of the equipment proven defective. This warranty applies only when the equipment

This

warranty does not cover faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, damage materials of

structures, accessories, equipment or materials not supplied by Graco.

This

warranty is conditioned upon the by

Graco to verify any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection reasonable

DISCLAIMERS AND LIMIT

THE TERMS OF THIS W ARRANTY CONSTITUTE THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY AND ARE IN LIEU OF ANY OTHER W ARRANTIES (EXPRESS OR IMPLIED), INCLUDING WARRANTY AND OF ANY NON–CONTRACTUAL LIABILITIES, INCLUDING PRODUCT LIABILITIES, BASED ON NEGLIGENCE OR STRICT LIABILITY . EVER Y FORM OF LIABILITY FOR DIRECT , SPECIAL OR CONSEQUENTIAL GRACO’S OF WARRANTY MUST BE BROUGHT WITHIN THREE (3) YEARS OF THE DA

EQUIPMENT NOT COVERED BY GRACO W

GRACO MAKES NO W ARRANTY, AND DISCLAIMS ALL IMPLIED W ARRANTIES OF MERCHANTABILITY AND FITNESS FOR A P ARTICULAR PURPOSE, WITH RESPECT T O ACCESSORIES, GRACO. subject in

making any claim for breach of these warranties.

AND DISCLAIMERS

warrants

all equipment manufactured by it and bearing its name to be free from defects in material and

sole remedy for breach of this warranty

is installed, operated and maintained in accordance with Graco’

, and Graco shall not be liable for

tampering, or substitution of non–Graco component parts. Nor shall Graco be liable for malfunction,

or wear caused by the

not supplied by Graco, or the improper design,

the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge

of the equipment does not disclose any defect in material or workmanship, repairs will be made at

charge, which charges may include the costs of parts, labor and transportation.

OF MERCHANT

DAMAGES OR LOSS IS EXPRESSLY EXCLUDED AND DENIED. IN NO CASE SHALL

LIABILITY EXCEED THE AMOUNT OF THE PURCHASE PRICE. ANY ACTION FOR BREACH

EQUIPMENT

These items sold, but not manufactured by Graco (such

to the warranty

incompatibility with Graco equipment of structures, accessories, equipment or

prepaid return of the equipment claimed to be defective for examination

ATIONS

ABILITY OR W

, MA

TERIALS OR COMPONENTS

, if any

, of their manufacturer

, Graco will, for a period of twenty four months from date of

s written recommendations.

, any malfunction, damage or

manufacture, installation, operation or maintenance

ARRANTY OF FITNESS FOR A P

ARRANTY

SOLD BUT NOT MANUF

. Graco will

as electric motor

provide purchaser with reasonable assistance

ARTICULAR

, switches, hose, etc.) are

wear caused by

PURPOSE,

TE OF SALE.

ACTURED BY

Subsidiary and Affiliate Companies:



IMPORTANT PHONE NUMBERS

TO PLACE AN ORDER ,

distributor

closest to you:

FOR TECHNICAL ASSIST ANCE,

application

of Graco equipment:

Factory

Branches:

contact your Graco distributor , or call this number to identify the

1–800–328–021

1 T

oll Free

service repair information or assistance regarding the

1–800–543–0339 T

Atlanta, Chicago, Dallas, Detroit, Los Angeles, W

Canada; England; Switzerland; France; Germany; Hong Kong; Japan; Korea

oll Free

est Caldwell (N.J.)

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

PRINTED

IN U.S.A. 308–534 5/91

Graco Inc Hydra-Clean 800-907, Hydra-Clean 1040, Hydra-Clean 800-906, Hydra-Clean 800-908, Hydra-Clean 308-534 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual