Graco Hydra-Clean 1204E Instructions- Operation manual

TK~ manual contains IM'PORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
1200 psi (83 bed OPERATING PRESSURE
1350 psi (9.3 bad MAXIMUM WORKING PRESSURE
MODEL 8OO-051 SERIES B

HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.
FOR PROFESSIONAL USE ONLY.
OBSERVE ALL WARNINGS.
Read and understand all instruction manuals before operating equipment.
IN JECTlON
penetrate
the skin and cause extremely serious injury,
fluids under high pressure from spray or leaks can
including theneed for amputation.
NNER pointthe spray gun at anyoneor any part ofthe
body.
NNER put hand or fingers over the spray tip.
NNER try to stop or deflect leaks with your hand or
body.
ALWAYS have the tip guard in place when spraying.
MEDICAL TREATMENT&~;T:",'?
''<?.X
If any fluid appears to penetrate your skin, get
EMERGENCY MEDICAL CARE AT ONCE.
Tell thedoctorexactlvwhatfluld was miected. For
BO NOT TREAT AS AS!MPLE CUT.
treatment instructionshave your doctor
Cali the
NATIONAL POISONCENTER NETWORK
[phone]
AVOID COMPONENT RUPTURE"~~,-:r_',":;i.'.
pressure inthe pump, hose and gun until you relieve it
Evenafter you shut off the electric motor, there is high
by triggering thegun.
So before removing thespraytip
the gun to release pressure.
or servicing theunit, ahysshut
off the unit andtrigger
ponents will withstand thepressure developed.
NNER
Be sure that all accessory items and system com-
.exceedthe pressurerating ofany component insystem.
NNER alter or modifyequipment-your personal
safety, as well as the function of the equipment,
is at
stake.
Beforeeach
use, check hosefor weak, worn or damag-
ed conditionscaused bytraffic, sharp corners, pinching
or kinking. Tighten
all fluid connectionssecurely before
each
use. Replace any damagedhose.
ble with Buna-N and PVC or neoprene cover of hose.
Do not use chemicals or agentswhichare not compati-
unit and relieve pressurebefore leaving.
Do notleave a pressurizedunitunattended. Shut off the
FIRE
:.. .~ , .. . , . ,,,: , >, ... i ~~.<,., i.-: *.'. .,-.'i , ,*.,. .,.._ ,,.. ,,,*+ _c.
Do notspray flammable liquids. Do notoperatethe unit
where combustiblefumes or dust may be present.
GENERAL
' ' .
,, .:, :k;k' ,,.!$.,,>~. :. .:
NNER run the unit withthe belt guard removed. Keep
clear of moving parts when
the unit isrunning.
Observe detergent manufacturer'ssafety precautions.
Avoid getting detergent or other liquids in your eyes.
Follow the directionson the container regardingcontact
witheyes, nose, and skin, breathingfumes, etc.Always
wear fullgogglestoprotect youreyes from the spray as
well
as any debris dislodged by thespray. If necessary,
wear gloves orother protective clothing. If antidotesor
treatmentare recommended, be prepared
to use them.
weed killer.
DON'T spray toxic chemicals such as insecticide or
This unit has
a 3-prong grounding plug to protect you
from electric shock.
Be sure to plug theunit into a pro-
Do notremove the third prong.
perlygrounded outlet that willaccept the 3-prong plug.
The green
wire of the electric cord is connectedto the
unit chassis and motor frame and the other
two wires
are connected tothemotorswitchfor grounding
continuity.
The electric motor hasan overloadprotection device
whichautomaticallyshuts
off the motor if it overheats.
So, beforeexaminingor working on a motorwhich has
stopped, shut
off the unit, relieve pressure andpull out
the electrical plug. This will avoidthe hazard of the
motor startingunexpectedly.
ALWAYS CHECK to besure theswitch
is OFF andthat
the hoses and electric cord areclear
of moving parts
before plugging in the power cord.
~. ~.. . ,.. , . .",. ;~..._il_x_~**"~.
. .. - , . ., .. ,,..,I , .. , .. 1. ~~ . . > .. ,
IMPORTANT
United StatesGovernment safety standards have been adopted under the Occupational Safety and Health Act. These
consultedin connection withyour
use of airless spray equipment.
standards
- particularly the GeneralStandards, Part 1910, and theConstruction Standards, Part 1926 - should be
."
2, 801-238

IN s1
Check Electrical Service and Plug In
serviceis 220 V, 60 HzAC, 20 Amp. With the ON-OFF
Before plugginginthe sprayer,besure the electrical
switch in theOFF position, plug thepower supply cord
into agrounded outlet.
Do notremove the third prong
of the plug1 If you use an extensioncord, it misthave3
wires of
at least 12 gauge (2.5 mm2) and should not be
over 100
ft (30.3 m) long.
Install Wheels and Handle
Slide theaxlethrough theframe. Slidethe wheels onto
the axleand securekiththe cotter pinsprovided. Install
the hub caps.
tachthe handle withthe
4 screws, flat washers,
Usingthe
two lowest holesoneachlegof theframe, at-
lockwashersand nuts provided.
Install Hose and Spray Gun
tip assembly. Connect the hose assembly to thequick
Connectthequick coupleron theendof the tubetothe
coupler at the fluid inletof the gun. Then connectthe
hose to the Hydra-Clean unit.
Remove the tape from thecap on the top ofthe pump.
Clean Accessories
For spraying detergent or other cleaning solution, we
recommend using
a chemical injector kit. See Ac-
cessoriesand instructionmanual801-192 for installation
and operation.
Connect
To Water Supply
l"-AUT'oNl~
Before attaching to the watersupply, check local
plumbing code regardingcross-connectionto
watersupply. If backflow prevention
is needed,
use accessory check valve 801 -133.
Do not exceed 160OF
(7OoC) water temperature to the
pump in
a direct supplysystem.
Connect
a hose with a least a 3/4 in. (19 mm) ID from
your citywater supply tothe 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
source
at the unit must have a flow rate of
AT LEAST 4 GPM (19 LITER/MIN).
contact ourCustomerServiceDepartmentfor
If your operating conditions are different from above,
assistance.
OPERATION
Startup Trigger thegun to releaseanybackpressure.
Beforestarting,
be sure to readthe safety warningsand
setup instructions.
WARNING
Turn onthewater supply. or triggeredposition.
DO
NOT wire or tie the gun trlgger'into theopen
..

CAUTION B
thepumpwill result. Always be sure the water
Never run thecleaning
unit dry. Costlydamageto
supply iscompletely turned on before operating.
Inspect all connections for any leaks. Tighten if
necessary.
Cleaning
For cleaning
with harshchemicals, see the Chemical In-
jector Kit manual 801-192.
need to hold the spray nozzle from the surface on a
For cleaning
with clear water, test thedistance you will
wood, hold the nozzleabout
3 ft (1 mm) from thesur-
scrappieceofsimilarmaterial. For softsurfacessuch as
face andgraduallybring
it closer, checkingto see if the
high pressure spray is damaging the surface. Always
off the dirt. When you havefinished cleaning, shut off
holdthe nozzle at an angle to thesurface and "chisel"
the
unit and trigger the spray gun to relieve pressure.
1
WARNING
Follow these precautions when removing and in-
stalling nozzles:
1. Shut off the cleaning unit and trigger the gun
to relievepressure. Engage the trigger safety.
2. Keep the nozzle and the tubepointed away
from youand everyone
else.
3. Do not putyour hand over the tip topushthe
nozzle into place.Grasp
it from the side and
keepyour fingers away from the
tip.
4. Do not let anyone else touch thespray valve
while youare changing nozzles.
5. Be sure the slip ring is pushedforward tolock
the nozzle in place before triggering the spray
gun.
Shutdown and Careof Unit
When the unitis not in use, turn off the water supply.
When shuning down forthe day or weekend, shut
off
the unit, shut off the watersupply valve, andtrigger the
gun to relieve pressure. Wipe off the unit with a damp
rag.
Check the filter screen
in the water inlet connectionas
often asnecessary, at least
daily. Do not operate the
unit with theinlet and filter screen removed.
DO NOT try toadjust the unloadervalve or change the
engine speed. Changingthese settings may cause ex-
wasted fuel and increased wear on parts and will void
cessivepressure, intermittent unloader operation,
the warranty.
THE
PUMP MUST NOT BE RUN DRY and must be
temperatures.
Use andstorethe unitwhere it will not be
drained of waterbefore exposure to freezing
subjectedtofreezingtemperatures. Ifwater doesfreeze
freeze solution may be pumped prior to cold weather
in the unit, thaw before tryingto start. A 50% anti-
storage.
Use only spraytips thatare matchedto the unittoavoid
excessivecycling and wear of theunloader valve.
See
ACCESSORIES.
pour hot water on a frozen pump.
A sudden
I
temperature change may crack .the ceramic
plungers.
I
Do not pumpcaustic materials.
Beforeextended storage, flush the pumpwith lightoil.
Avoid dragging hose over an abrasive surface such as
cement. This causes~excessivewear and shorter hose
life.
Clean the intake linestrainer daily.
Lubrication and Care
Fillthe pumpcrankcaseto the dot onthe oilgaugewin-
dow with
25 oz (0.75 liters) of crankcase oil (801-144)
or equivalent SAE 40 weighthydraulic oilwithantiwear
and
rust inhibitoradditives. Changethe oilafter the first
50 hoursof operation'and thenevery 3 monthsor at 500
hour intervals.
NEVER alter adjustment or modify the unloader
Alteringor adjusting unloader
wi// not increase'
erformance of
unit.
"
4 801-238
"" "" -- - --- -~-

DISCHARGE VALVES & VALVE SEATS
Disassembly
1. Loosen the 2 (M8) locking nuts about one turn.
2. Then remove the 2 (M8) flange nuts.
3. Grasp the discharge manifold with 3fingers onthe
underside and tap
with a soft mallet to remove.
4. Valve assemblies will remain withthe manifold. In-
vert manifold anddischargevalveassembliesshould
fall out.
5. Inspectdischarge valvesfor wear of ridges.(Spheri-
cal valves must be replaced when worn.)
Reassembly
1. Place retainer in manifoldchamber.
2. Next insert spring into center of retainer
3. Place valve over spring with spherical side down.
4. Next insert the valve seat
5. Position manifoldback onto pump.
NOTE: Exercisecautionwhen insertingcylinders
O-rings.
into manifold toavoiddamagingcylinder
6. Replaceflange nuts onstuds and hand tighten both
sides. Then torque each side to
125 in-lb.
7. Hand tighten locking nut.
-
When restarting the pump,checktoseethat there
CAUTION
failure of the cylinder O-rings. Center cylinder
is nocylinder motionasthis
will causepremature
motioncanbeeliminated byswitchingwith oneof
theend cylinders.
1
PUMPING SECTION BE2
Disassembly
1. Removedischarge manifold as described above.
2. Slip cylinders out of inlet manifold.
NOTE:Identify cylinders
so they will be replaced
in their original position. (Frontto back.)
3. Removecotter pin, nut, and washer.
4. Next remove piston retainer, spacer, and piston
assembly.
5. Remove inlet valve

Reassembly
1. Examineinletvalve surfaceandreverse ifdamaged.
(Bothsides are lap surfaces.)
2. Examine piston assembly for clean inlet surface. If
damaged, replace and lubricate.
NOTE: CUP INSTALLATION
Wipe cup inserter lightly with oil.Slipbackup
ring ontopiston. Forcecupover inserter and
tion causes premature failure.
square
with all surfaces. Faultycup installa-
3. Next replace piston spacer and retainer.
4. Slip washer ontorod, screw on nut and torque to 60
in-lb. ALWAYS USE NEW COTTERPIN.
5. Examinecylinder wallsforscoringoretching.These
conditions
will cause prematurewear of piston
assemblies. Replace if wornor damaged.
6. Lubricate cylinder and replace O-rings and backup
rings(if defective).
7. Positioncylinders in their originalorder into manifold
chambers and carefully slipover rodends onto the
pump.
8. Replaceflange nuts onstuds and hand tighten both
sides. Then torque each side to
125 in-lb.
9. Hand tightenlocking nuts.
PUMPING SECTION CUTAWAY
SEALS AND SLEEVES
Disassembly
1. Remove discharge manifold and pistonassemblies
as described.
2. Remove both (ME) locking nuts from studs
3. Withsoft mallet, tap inlet manifold loosefromcrank-
case.
4. Placeinlet manifold onpair of clearance blocks with
crankcase side down, and drive out seals.
5. Invert inlet manifold with CRANKCASE SIDE UP.
6. Lubricate circumference of newPrrrrrm-A-Lube
seals, position
in manifoldwith GARTER SPRING
DOWN and drive into place.
7. Examinesleevesfor scoring or other damagebefore'
8. If worn, grasp sleeve with pliers and pull off.
removing.
NOTE:Thisprocedure willmarthesleeveso use
only if sleeve is
to be replaced.
9. RemoveO-ring and backup rings from pistonrod.
Reassembly
1. Place barrier slinger on rod
2. Lubricate newo:rings andbackup rings. Install first
O-ring
in the O-ringgroove onthe pistonrod.Position
backup ringagainst the shoulder
in front of the first
O-ring, then the second O-ring. Be careful toavoid
damaging the O-rings when slipping them over the
piston rodthreaded ends.
3. Immerse sleeve in oil, carefully twist and push onto
rod. (Machined counter boreend first.)
4. Replaceseal retainers.
5. Be careful when replacinginlet manifold, so the in-
let seals are notdamaged bythethreaded rodends.
6. Replace locking nuts on studs.
7. Reassemblepistonassembliesanddischarge mani-
fold as described.
case servicing.
Consult factory for your local distributor for crank-
DIAGNOSIS AND MAINTENANCE
PROBLEM
Low pressure
PROBABLE CAUSE
Clean. Check more frequently.
Inlet suctionstrainer clogged.
Tighten or replace; use correct belt.
Belt slippage.
Replace nozzle, of proper size.
Worn nozzle.
SOLUTION
fluid or severe cavitation. Inadequate
Worn plunger cups. Abrasives
in pumped Install proper filter.
water supply.
..

Low pressure (Cont.)
Pump runs extremely
low
rough, pressure very
Fouledor dirty inlet or discharge valves.
Worn inlet or dischargevalves. Leaky
discharge hose.
Inlet restriction andlor air leaks. Damag-
ed cup or stuck inlet or dischargevalve.
Worn inlet manifold seals.
Cylinder O-rings blown
manifold
next todischarge
0-Ringsat the
Leakage at the cylinder
discharge manifold and
black, powdery
substance
in the'area
of the 0-Rings.
Pressures
in excess of rated PSI.
Warped manifold.
Loose cylinders. Cylinder motion caused
by improper shimming of the discharge
manifold.
WaterleakagefromWorn inletmanifold seals.
under the inlet
manifold.
Leakingsleeve 0-Ring.
OilleakbetweenWorn crankcase pistonrod seals.
crankcase and
pump-
ing section
Oil leaking
in the area Worn crankcase seal or improperly install.
of crankcase ed
oil seal retainer packing.
Bad bearing.
end of the
crankcase tension to drive belt.
Excessive play
in the Worn main
ball bearing from excessive
pulley
Water
in crankcase May be caused byhumid air condensing
into water inside the crankcase.
piston rodsleeve 0-Ring.
:
Leakage of manifold inlet seals and/or
Oil leakagefrom under May
be caused by excessiveoiling of the
side
of crankcase wick lubricators.
Worn crankcase piston rodseals.
Dilleakingat'tharear Damagedor improperly installed oil gauge
portion of the
xankcase
I
or crankcase rear cover 0-Ring, and drain
~lua 0-Ring.
3illeakagefromdrain Loose drain plug or worn drain plug
,lug I 0-Ring.
- .
.oud knockingnoise in Pulley loose on crankshaft.
lump
Brokenor worn bearing.
hquent or premature Scored rodsor sleeves.
ailure
of the inlet
nanifoldseals
I Overpressure toinlet manifold.
lhort cup life
I
Damaged or wornchrome plating of the
cvlinders.
SOLUTION
Clean inlet and discharge valve
assemblies.
Replaceworn valves, valve seats and/c
discharge hose.
foreign material, replaceworn valves.
Replaceworn cup orcups, clean out
Replaceworn seals.
Check for plugged nozzle. closed valve!
or improperly adjusted by-pass valve.
Replace manifold.
~~ Exchangemiddle andoutboardcylinder,
Install new seals. If piston rod sleeves
are scored, replacesleeves and sleeve
0-Ring.
0-Rings,
Replace crankcase piston rod seals
damaged gasket and/or seals.
Remove oil seal retainerand replace
Replace bearing.
Replace ball bearing. Properlytension
belt. Check shaft shims.
Change'oil every month or
200 hours.
Replaceseals,sleeve and 0-Rings.
Wipe free of oil.
Do not oil lubricators
for a short period. If leakage continues,
replacethe crankcase piston rodseals.
Replace oil gauge or cover 0-Ring, and
drain plug 0-R,ing.
righten drain plug or replace 0-Ring.
:heck key and tighten set screw.
3eplace bearings.
3eplace rods andsleeves.
3educe inlet pressure per instructions.
3eplace the cylinders.

DIAGNOSIS AND MAINTENANCE CONT
I PROBLEM
Short cup life (Cont.)
inlet and low pressure
Strong surginga the
on the discharge side.
Water leaking
from
valve stem
I
Short piston seal life.
I Electric motor won't
I run'
while spraying
Electric motor stops
Electric motor
runs,
when starting; blows
Electric
motor labors
fuses
PROBABLE CAUSE
Abrasive material
in the fluid being
pumped.
fluid being pumped.
Excessivepressureand/or temperature of
Improper installation of cups.
Overpressureof pumps.
Running pump dry.
Front edge of pistonsharp.
Chrome plating of cylinders damaged
causing excessivewear of cups. May be
caused
bv Dumpingacid solution.
Foreign particles
in the inlet or discharge
valve or worn inlet and/or discharge
valves.
Norn pistonseal.
-oose cleanout port nut.
-eak in discharge hose.
.oose stuffingbox.
scored piston sleeve.
4brasives
in water.
~ ~~~
'ower cord unplugged, or building circuit
use blown.
lverload switchhas opened.
'ower cord unplugged, or building circuit
use blown.
lverload breaker has opened.
Ixtension cord.
-ip plugged.
)isplacement pumpfrozen or gear train
lamage.
:aDacitor failure.
SOLUTION
Install proper filtration of pump inlet
plumbing.
Check pressures and fluid inlet
temperature; be sure they are within
specified range.
groove on the piston. If not properly in.
Properly install lip of new cup into
stalled, the cup
will be extruded past th
piston. Piston will run eccentric;
premature failure will result.
Reduce pressure.
Do not runpump without water.
Replacewith new piston.
Install new cups and cylinders. Pump
only fluid compatible with chrome.
:heck for smooth lap surfaces on inlet
and discharge valve seats. Discharge
valve seats and inlet valve seats.
Discharge valve seatsand inlet valve
seats may be lapped on a very fine oil
stone; damaged cups and discharge
valves cannot be lapped but must be
.eplaced.
3eplace seal assembly.
righten nut.
3eplace hose.
righten.
3eplace pistonsleeve.
:lush
with clean water.
:heck, replace.
Jnplug power cord', decrease pressure.
:heck, replace.
Jnplug power cord', relieve~pressure-
IllOW to cool.
Ion't
use more than 100 h of 12 ga ex-
ension cord.
lemove and clean.
.haw
leplacecapacitor.
'This
unit has anoverload breaker built into the switchassembly.If it opens, unplug powercordandlet sprayercoolfor
30 to 60 minutes.Also, try tocorrect the cause of overheating. Always use the lowest pressure setting needed.

i
trv
L
PARTS DRAWING
Gun and Hose Assembly
3
14
5
A
REF PARTDESCRIPTION
. NO.NO.
QTV
Repair Kit 801083
Includesitems A, B, C. D, E and F
SERVICE
1. Remove the 8 screws from the body halves (3) and
halves.
(41. See the Parts Drawing. Separate thebody
2. Remove the plug (14), spring 15) and ball (A) from
the valve body
(GI.
3. Remove the snap ring (6). Then removethe valve
seat
(C) and o-ring (D).
4. Remove the sleeve nut (11) and o-ring (E) with the
actuator rod (F).
5. After installing the new seat IC) and ball (AI, tap the
ball lightly with a hammer to assure a properseating
between the ball and seat.
6. Reassemble in reverseorder, using the remaining
newparts from the repair
kit.
1 801-007
2
800-017
3 801-244
4 801-245
5 801-249
6 801-254
7 801-256
9 801-261
8 801-262
10
801-247
11 801.253
12 . 801-246
13801-263
14 801-250
~~ ~~
15801-264
17 ml-1.34
16801-265
.. ". ."
18801-029
20 '801-090
19"801-009
21801473
23 '801-373
22 *801-374
24801474
25 801-076
26 801477
28 '801491
27 801-103
SPRAYHOSE, 3/8" ID, 50 fl.
I15 m) Ig
SPRAYGUN,lreplaceable parts
include items 3-16)
.HANDLE, right
. HANDLE, left
.SPRING
.LEVER
.NEEDLE
.HEXPLUG
. DISCHARGEFITTING ' '
.VALVEBODY
.GUIDESLEEVE
.TUBE
.INLETFITTING
.SCREW
. CAP
TUBE,
32"
.SCREW
GRIP
COUPLER, female
quick disconnect
COUPLER,
male quick disconnect
HOUSING,
nozzle
TIP,blasting; 0'
TIP,cleaning; 15"
GUARD, tip
RIVET
PLATE,warning
NIPPLE,
hex; 1/4 x 3/8" npt; brass
COUPLER, male auick disconnect
1
L Order parts by name and series lener of the assembly for
which you are ordering.
Wecommended"tool box" spare pam.
**Replacement 0-Ringfor Coupler Pen No. 801-202.
". ..~ - .." " . ". , .,.
.... ~ ,, .._,_ " _. . ". ~ ". ." - -. ~ .- . . . .
801-238 9
. " .. __ ., I -. ... - . ..
~~

STARTER SWITCH
T91 Ts
11
T4
-
-
T8-
-
BLK BLK
b
MOTOR
-
GRN
OFF ON
SWITCH
BLK
POWER COR0
1213
WHT

PARTS DRAWING
(Includes Ref. No's. 7-12, 18)
Piston kit 801 -322
Valve kit 801-1 96
(Includes Ref. No's. 13-1 8)
(Includes Ref.No's.
8, 12. 18)
Cup kit 801-321
21
PARTS LIST
REF PARTDESCRIPTION
NO. NO.
an REF PART DESCRIPTION
NO.NO.
2
1
3
800-016MOTOR,3
hp
8ooM)9 PUMPASSEMBLY.includesitems
801-270 .PUMP,RefNo.4-6arereplaceable
3-49
parts. Ref No. 7-19 are sold inkits
""I"
54
56
55
58
57
59
60
61
62
63
64
65
66
67
68
69
70
73
n
74
800"
800414
801012
801413
€fO-O15
SPRAYGUN ASSEMBLY,see parts
on page
9
CHASSIS
GROMMET
HANDLE
FOOT
A
4
6
5
-...,
801-198 .. CAP
801-356..STUD
801428 ..O-RING 801-231
801-240
801-293
801-241
".
AXLE
LABEL.caution
WHEEL
TENSIONER, belt
BOLT, carriage, 5/16-18
x 3.5
BOLT,hex
hd. 3/8-16 x 1-3/4"
WASHER, flat, 1/4"
SCREW,hexhd,5/16-18
x 1-3/4
NUT,hex, 5/16
LOCKWASHER, 5/16
WASHER,lock, 3/8
BOLT.hexhd. 5/16-18
x 2-1/2"
COVER, belt guard
LOCKWASHER,
1/4"
SCREW,hex hd mach,M6 x 25 mm
KEY, pulley
SCREW,mach. crosrecessed,
KEY, pulley
1 14-20 x 1-3/4"
WASHER, flat, 5/16
RIVET
. ".
5
4
2
20
21
P
24
23
25
801-273 .HOSE, cpld 112 nptlmbe), 19long
801-181 .PROTECTOR,
shaft
801-111 .NUT,brass,gardenhoseadapter
801-112 .SCREEN, inlet,112"
801-106 .TEE,brass,112 npt
801-105
. NIPPLE,straight,brass, 1/2 npt x
3-1 12"
801-214
801-291
A
1
801 ai2
801-024
801-023
801025
801
-298
801-363
801-177
12
6
8
2
1
2
1
26
28
27
29
30
31
801-178
. ELBOW,street, 9O0, 1/2 npt
801-269 .PLUG,hex,brass, 3/8 npt
801-090 .COUPLER,male quickdisconnect
801-108 .BUSHING.hexreducinabrass.114 801-139
801-170
801-137
801-087
801-173
801-132
801415
I
x 112 npt
2.112"
801-182 .NIPPLE,straight,steel,112 npt
x
1
1
76
75
77
..
-
. ADAPTER, 112" gardenhose
.UNLOADER, includes items 33-49
..O-RING
..CAGE,valve
..SPRING
1
1
1
2
.~
32
34
33
35
36
37
38
801-203
801-045
801-047
801
-046
801-048 .. BALL 1
801-130LABEL,warning
801-129LABEL,warning
801-141LABEL.warning
801-204LABEL.identification
801-008LABEL.identification
801-049
.. SEAT
801-050 ..O-RING
800013 ._UNLOADER
801-143
.. TAG
801453 .. O-RING
801-061 ..CYLINDER
801-060 .. HOUSING
801-063 ..PLUG
801-062 ..GASKET
801-069
.. SPRING
801-068
.. HOUSING,valve
mo1-071 SFAT
801070
__ VALVE
2
1
1
1
1
1
1
2
1
1
801-242 CAP, hub 2
811-292 SCREW,self-tpg,flathd,6-32 x 112 2
801-235 WASHER. flat 2
43
42
45
44
46
47
..
61-% PIN,-cotter
801-225STRAINRELIEF
2
801-296CONNECTOR,flexibleconduit 1
801-294CORD,power
1
801-295SWITCH,starter 1 1
801-290BOLT.carriage,5/16-18
x 3" 1
1
~~
-
801-376 HUB. pulley
1
" . - . . . . - _. . ,
801-176BASE,beltguard
801-300PULLEY,pump
801-375BELT,drive
801-299PULLEY, motor
50
51
52
53
Order
which
' you are ordering.
partsby name and seriesletter of the assembly for

ACCESSORIES (Must be purchased separately)
CHECK VALVE 801-133
Prevents back up of contaminated water into fresh
CHEMICAL INJECTOR KIT 800-102
For injecting harsh cleaning chemicals downstream
supply. Install upstream from pump. from pump.
TECHNICAL DATA
ELECTRIC MOTOR :
WATERPUMP:1200PSI max. pressure:
(15 litarlmin)
4 GPM
WElTED PARTS :Stainless
Steel, Aluminum.
Phenolic Plastic, Nitrile Rubber
WEIGHT:
165 Ib
OVERALL DIMENSION
: Length: 30" 1810 mm)
Width: 28" (710 mml
Height: 25.5 (650 mm)
MAX. WATER TEMPERATURE: 1W (70°C)
INLET HOSE CONNECTION
:3/4" garden hose (f)
LIMITEDWARRANTY
We wamnty each new machine sold by us to be free from manuiac-
Wring defects in normal service for a period of one (0 war com-
mencing with deliwry of the machine to the original owner.
to
the replacementorrepair at VangardMfg.,Minneapolis,
Our obligation under this warranty is expressly limited at our option,
aa iMpection shalldisclosetohavebeendefective.Thiswarranty
Minmta
or a service faciliddgnated by us, of such pan or pam
doasnot nwlv to defectscaused bv damaoe or unreasonable use
while inthe wonof the consumer. THIS WARRANTYDOES
(including
i&re to provide reasonable and nacessarv maintenance)
NOTAPPLY
TO THEWATERNOZZLE OR V-BELTS.
WE SHALL NOT BE LIABLE FOR CONSEOUENTIAL DAMAGES OF
ANY THING, including but not limited to, consequential labor costs or
tranbpomtion chargesinconnection with the replacement or repair of
defective
pam.
We make no warranty with respecttotradeaccessories. They nre
subject m the warranties of their manufacturers.
"
FrntoryB-
-Atlama. Dallas. Detroit. Loa Angel-. Weat Caldwdi IN.J.1
Sub.ldt.y and AflUlata Campnk.:Canada: England: Swttzarland France: Germany: Hone Kong: Japan
GRACO INC. P. 0. Box 1441 MINNEAPOLIS, MN 5"1444
PRINTED IN U.SA 801 -238 5/82 lblmxB