Graco 307111L ELECTRIC-HYDRAULIC "AIRLESS" PAINT SPRAYER EH 433 GT HYDRA-SPRAY Owner's Manual

INSTRUCTIONS-PA.RTS LIST
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAINFOR REFERENCE
387-111
ORAC0
-
R e v "I " 4-111
SUPERSEDES 7-7?
" . I
ELECTRIC-HYDRAULIC "AIRLESS" PAINT SPRAYER
EH 433 GT HYDRA-SPRAY"
~~~~~
~
28w PSI (197 bar) MAXIMUM WORKING PRESSURE
Provides 1 GPM at loo0 PSI (70 bar)
Model 226-433 Series " K
With 60 Hz Motor and Suction Tube Assembly
Model 217-433
With 60 Hz Motor and Suction Tube Assy.
Model 226-432 Series "J"
With 50 Hz Motor and Immersion Supply Tube
0
Compact design-can be loaded into station wagon
by laying unit on itsback.
0
Needs no air compressor-uses
electric service. See page3.
0
Has 2-stage power system that develops high paint
breakup pressure. Electric motor-hydraulic pump
(stage 1); hydraulic motor-paint pump (stage 2).
0
Has up-through air cooling systemforelectricmotor
and hydraulic fluid.
0
Capacitor start electric motor has thermal protection
with automatic reset, is UL listed and fan cooled
with explosion-proof ON-OFF switch.
0
Variablevolumehydraulicvanepumprunsatneutralidle when you close spray gun-adjusts to set
operating pressure and volume when you open
gun.
115 or 230 volt
0
Sealed sump comes with 1 gallon of hydrauhfluid,
has vent valve, dipstick level gauge and fill~po-t with
filter.
0
Hydraulic pump intake and hydraulic fluid'system
return have filter.
0
Hydra-Spray pump is divorced design. Paint pump
has covered wet-cup packing lubricator, nitralloy
displacement rod, nitralloy cylinder sleeve and
chrome alloy ball check valves with tungstencarbide seats.
0
Hydra-Spray pump outlet has a high pressure filter
and system pressure drain valve.
0
TECHNICAL DATA on page 11-ACCESSORIES
on back page.
GRACO INC.P.O. BOX 1441 MINNEAPOLIS, MN 55440
@COPYRIGHT 1973 GRACO INC.
HIGH PRESSURE SPRAY CAN CAUSE
SERIOUS INJURY
Because of the high pressure and velocity of spray,
the paint, injury. Operate equipment
understood.
solvent and fluids could penetrate the skin, causing serious
only after all instructions are clearly
OBSERVE ALL SAFETY WARNINGS
SPRAY GUN
NEVERpoint thegunar yourself oranyone else. The tip guard
can provide additional protection against injection injuries.
Never put your hand, fingers or body directly over the spray
nozzle.
Always have the tip guard in place while spraying.
NEVER leave a pressurized unit unattended.
When spray gun is not actually spraying. always set gun
safety latchin closed, or "SAFE" position, making the trigger
inoperative. DO NOT REMOVE OR MODIFY any part of
spray gun. Check diffuser operation by using the lowest
Even after you shut off the electric motor, there is high possible spray pressure
without a spray
nozzle on gun. Trigger
pressure in the pump, hose and gun, until you release it.
be diffused
gun intoa waste container - fluid emitted should
into an irregular stream.
Always release pressure when you are done spraying and
before servicing,cleaning, or removal ofany parts. To release
pressure, shut off the unit, engage trigger safety and open
DO NOTtry to"blow bacypaint: thisis NOT anair spray unit.
drain valve. Havea container readyt o catch draining material.
If the spray appears t o have penetrated the skin. SEEK
EMERGENCY MEDICAL CARE. DO NOT TREAT AS A
SIMPLE CUT. Be ready t o tell the doctor exactly what fluid
was injected.
-"
?EqA%*W
KEEP CLEAR OFMOVING PARTS
The electric motorhas an overheating protection device which
your fingers intoany openings in shield.
aotomatically restarts the motor when
it cools. So, before examining or working on a motor which
has stopped. shut off
ALWAYS CHECK to be sure switchis OFF and all lines are
the unit, relieve pressure and pull out the electrical plug. This clear of moving parts, before plugging in the power cord.
will avoid thehazard of the motor starting unexpectedly.
ALWAYS unplug unitbefore removing shield for any reason.
KEEP CLEAR of moving parts when unit
is running; do not put
SYSTEM PRESSURE
Be sure that all accessory hoses, swivels, etc. used with this
unit can withstand the high pressure developed. This unit
develops fluidpressure u p t o2700 PSI 1185 bar). of
DO NOT ABUSE HOSE: Improper use or handling of hose
could result in hose failure and possible personal injury or
property damage.
Before eachuse, check entire hose for cuts,
leaks, abrasion or
bulging of cover or damage or movement of couplings. If any
these conditions exist, replace the hose immediately. Never
use rape or any device to attempt tomend the hose.
Do not use chemicals or agents in the hose whichare not
compatible with nylon tubeand urethane cover of the hose.
Handle and route hose carefullyt o avoid kinking, abrasion,
NEVER ATTEMPT TO RECOUPLE THE HOSE!
cutting; also, do not expose t o temperatures above 180" F
182" C) or below 4
0
'
F (-40" C) DO not use hose to pullunit. Tighten all fluid connections securely before
each use.
PREVENT STATIC SPARKING
through equipment may grounded outlet that will accept the 3-prong plug.
Do not
that the equipment being
remove the third prong.
are properly grounded to
which couldcause fire or
The greenwire of electric cord
is connectedt o the unitchassis
and motor frame and the other
two wires are connectedt o the
switch motor for grounding continuity.
Use only conductive or grounded fluidhoses for airless apPlug into an outlet at least 20 ft 16 m j from thearea where you
plications. Be sure that gun is grounded through hose
connections.
arespraying. If youuse an extensioncord, it must have3 wires
of at least 12 gauge 12.5 mm2) and should not beover 100 f t
Once each week, check electrical resistance of hose (when
(30.3m) long.
using multiple hose assemblies, check overall resistance).
Overall lend to end)
resistance of unpressurized hose must not Use the lowest possible pressure when flushing equipment,
and maintain firm metal to metal contact between gun aand
or comexceed 29 megohms 1max.l for any coupled length
bination of hose lengths. If hose
exceeds these limits, replace
grounded metal waste container. This reduces the chance of
it immediately.
static sparking.
The high velocity flow of material
develop static electricity. Be sure
used, and the object beingsprayed,
prevent static discharge and
sparks,
explosion.
Never exceed 500 f t 1150 m ) overall combined hose length. Follow the coating and solvent manufacturer's safety precautions and warnings.
This unit has a 3-prong grounding plug to protect you from
electric shock. Be sure to plug the unit into a properly
IMPORTANT
United States Government safety standards have
been adopted under Occupational Safety and Health Act.These standards particularly theGeneral Standards, Part 1910. and the Construction Standards, Pan
1926 - should be consulted in connection
with
your use of airless spray equipment.
2
307-111
~~
OPERATION
Fig 1
Check Hydraulic Fluid and Put
TSL In Wet-Cup
Before initially plugging unit into
service outlet, take the
shield covering the top of the unit offby releasing the
two spring clips and pulling shield UP.
Take the expander plug out of sump fill hole, put your
finger inside strainer-dipstick flange and pull it out of
hole. See Fig 1. Use a clean, lint-free rag to wipe
dipstick dry, then put strainer back intoholeandremove
it to check fluid level. Level should be between ADD
and FULL.
Hydraulic fluid was put intosump at the factory. Iffluid
level is on the ADD mark or below, first put strainerback
into sump, then add approved hydraulic fluid (see
ACCESSORIES; back page) through hole as necessary
to bring level to the FULL mark. 1 3/4 pints (0.8liter)
will raise the level from ADD toFULL.
Pour Graco Throat Seal Liquid (TSL), supplied, into
wet-cup until wet-cupis about 1/3 full. Refer to Fig 1.
Connect Gun
Remove cap plug from nipple on outlet manifold and
connect spring guard end of 25 ft 17.6 m) fluid hose to
manifold. Connect the whipend hose to fluidhose and
the spray gun. Tighten all connections securely. Do not
use thread sealer. Replaceshield on unit.
Plug Cord Into Grounded Outlet
Model 226-433 requires 115 volt, 60 HzAC, 20 amp
electric service and is equipped with a NEMA No.5-20P
plug for 115 volt, 20 amp power. Since the unit draws
nearly 20 amps, it must be used on a separate circuit
with noother loads.
A licensed electrician can rewire the 226-433 for 230 volt
service, if necessary. See the wiringdiagram on page 7.
Model 226-432 requires 230 volt, 50 HzAC, 15 amp
electric service. This unit hasnoplugbecauseof differing
electrical codes in various parts of the world. Have a
licensed electrician install a plug conforming t o local
code.
. , . ..
Check to be sure ON-OFFswitch is in the OFF position,
then plug cord into
service outlet. If youhave t o use an
extension cord to reach a service outlet, be sure it is a
3-wire, 12 gauge (mid cord with safety groundinn plug
and socket. Do not use mroe than 100 f t 130 r n ) of extension cord.
Flush Oil O u t Of Paint Pump
You will have to flush oilused for testing and protection
out of the paint pump before starting to spray. To flush
proceed as follows:
Pour about a gallon of clean, compatible solvent into
any empty 5 gallon metal pail - take precautions to prevent static sparking when pouring solvent. Put suction
tube into pail. See Fig 2.
Turn thepressure control knobcounterclockwise until it
stops. Pull the switch up to
the ON position. Hold the
gun, with spray tip removed, firmly against the bare
metal of a waste container and squeeze the trigger. At
the same time, slowly turn the pressure control knob
clockwise t o increase pressureuntil the paintpump runs
slowly. Hold the trigger back until clean solvent is
coming from the gun, then release it. The pump will
stall against pressure when you release the trigger.
Check all paint line connections for leaks. Tighten if
necessary.
Remove the suction tubefrom thesolvent pail. Trigger
the gun tolet the pump force the solvent out of the
hose, engage triggersafety. then push the switch down
t o the OFF position and open drain valve to relieve
pressure (provide a container to catch drainage).
307-111
3
And Begin
Mix And Strain Paint, Adjust Pressure
To Spray
Mix your paint as instructed by itsmanufacturer. Strain
the paintt o remove any undissolved particles or foreign
material, that could clog thespraytip.
Put the suctiontube intothe pail of paint. Put the spray
tip onthe gun, close drain valve, then turn onthe unit
and let it prime and stall. Trigger the gun into a waste
container and hold until all air is forced out of the
system.
DRAINVALVE-
Adjust spray pressure to the lowest pressure nee'dedto
completely atomize the paint, then check spray pattern.
The tip size and angle determines the pattern width and
flow rate. Don't try toget more coverage by increasing
the pressure - use a larger tip. Separate literature,
306-997, will tell you the right way to apply paint by
"air1ess"spraying.
TILTUNITAND
LOWER INTO
PAINTPAIL
ON-OFFSWITCH
The standard hose and spray tip selected will handle
most materials quite well. However, you may want t o
use some of the high viscosity materials and a large
orifice spray tip, or longer hoses. If so, you must use
hoses with an inside diameter large enough to avoid too
must loss of atomizing pressure a t the spray tip. Your
Graco distributor can help you choose the proper size
hose and spray tip for your application.
Before laying unit on itsback for transporting, reduce
wet cup level to 113 full or less. Load unit as shown in
the illustration below. Never lay the unit on its side.
n
HOWTOLOADINTOSTATIONWAGON
Fig 2
SOLID, BARE METAL
CONTACTWHEN FLUSHING
Shutdown and Care
of Your Unit
If youare going to stop
spraying for a short time (lunch,
breaks, etc.);turn unit off, relieve pressureby opening
drain valve, engage trigger safety, take the spray nozzle
off gun, and put frontend of gun andtip insolvent.
k-!h
w
NEVERLAYUNITONSIDE
NOTE:. The wet-cup must always contain TSL. To
prevent losing the TSL during transport,
stuff a rag or some cotton intothe wet-cup.
Cleaning A Clogged Tip
If the spray tip clogs while spraying, release spray gun
trigger, engage trigger safety and turn Reverse-A-Clean
handle 180". Disengage trigger safety and trigger gun.
Fluid pressure should force obstruction from spray tip.
Release trigger, engage trigger safety, return handle to
original position and resume spraying.
If you use water to flush, pump it out and fill the pump
with mineral spirits solvent. If water is left inthe pump,
corrosion will shorten the life of the pump. Always
use
the lowest possible pressure when flushing.
If fluidpressure fails to clear tip, see Reverse-A-Clean
instruction manual no. 307-321.
T
I
I
4'
W
A
R
N
l
N
G
Always point the gun towardthe groundor into a
waste container.
307-111
I
I
When through. spraying always stop pump a t the
bottom of its stroke. Check packing-nut-wet-cup
tightness periodically and tighten with114 in. diameter
rod ifnecessary. See Fig 3.
Clean spray housing, tip, suction strainer and outlet
.manifold filter often, and when storing unit. Flush all
paint out of unit as explained above, on the last work
day of each week. If you are spraying paint that dries
more quickly than overnight, flush daily at shutdown.
Clean out frontof tip frequently during theday's operation witha solvent soaked brush to keep material from
building up and clogging tip.
Never hold your hand or a rag over spraytip when
cleaning.
Whenever possible, park the unit in the shade or a
relatively cool area to reduce the possibility of overheating.
1
Check hydraulic oil sumpoccasionally. Add as needed.
Change hydraulic fluid after every 2000 hours of operation or every 12 months, whichever comes first. Also
clean hydraulic pump intake filter and replace the
disposable filter in thereturn line. Unplug unit, relieve
pressure, remove shield and follow instructions given
under, "Replacing the Electric Motor" to get at filters,
remove old fluid and clean sump. Pour one gallon
(3.8 liter1 of new approved hydraulic fluid into sump
through strainer and turn the unit onand off a few times
to remove air from hydraulic system.
.
...
Relieve pressure when not using the unit, to avoid the
pump stalling out at the top
of thestroke when starting
up. If the pump stalls: relieve pressure, remove plug
from the topof the hydraulic motor and push the spool
all the way down. Replace the cap and start up again.
See illustration below.
Periodically, or if electric motor is overheating, unplug
unit, relieve pressure,remove shield and clean all paint,
dirt, dust, etc., off the shield, fan blades, motor and
coolingfins.
Normal seepage of hydraulic fluid past hydraulic motor
piston rod wiper will gradually fill wet-cup. Check wetcup after every eight hours of operation to prevent
overflow.
Always wrap the hose around the hose brackets when
storing unit, even if onlyovernight, t o help protect hose
from damage.
Check everything in the trouble chart for what t o do
before disassemblingany part ofyour unit.
TROUBLESHOOTING CHART
WHAT'S WRONG
Electric motor won't run
Electricmotorstopswhiiespraying
Electric motor runs but paint
WARNING
Always disconnect unit from power source and
relieve system pressure before attempting any
service.
pumpwon'twork
Paintpumprunsbutoutput.lowon
upstroke
downstroke
both strokes
Excessiveleakagearound hydraulic
motor pinon rod wiper
Paint leaksinto wet-cup
EXceSsiVesurgeatspraygun
Notenoughpaintbreakup Unit unplugged
Paint coating too thick circuit
Tailsor fingersin spray pattern
Spitting fromspray gun
Staticsparking fromspray gun
Gun will not spray Outlet
WHATTO DO
WHY
Hydraulicmotorstalled
seeabove paragraph
or building
fuse blown
check, replace
, replace
Oefectiveswitch or electric motor
Overheating switch has opened
unplug unit.
Pressure setting too low
increase
clean
filter dirty or plugged
Tip plugged
reverse to clear or clean
check, add fluid"
Hydraulicfluidlow
Hydraulicpump worn ordamaged
check
Hydraulicmotorwornordamaged
service lsee306-980l
Displacement rodseized
service
by dried paint
Worn or damaged piston
rod or seal repiace lsee306-9801
not seating service
Piston ball check
Piston packingswornor damaged repiace
lntakevalveballchecknotseating
service
Throatpackingswornordamaged
replace
Spraytip too big
orworn
change tip lsee307-3211
Paintsuppiyloworpailempty
fill
Unitorworknotgrounded
check, ground
Large pressure drop
in hose
uselarger hose
Drainvalve open
close
,
'The electric motor has overheating protector switch which will
let it cool
automatically reseton cooling. If it opens, unplug unit and
for2to20minutes.Alsotrytocorrectthecauseofoverheating.
"When adding hydraulic fluid to sump, use only Graco approved
fiuid.SeeACCESS0RlESonbackpagefarapprovedfluid.
307-111
5
n
Removing Hydraulic MotorFor Service
Remove cotter pin frompiston rod. See Fig 3. Unscrew
the three tie rod nutsand pull the paint pump down
from the rods. This will also pull the hydraulic motor
piston down. Rotating the paint pump will usually
unscrew the displacement rod fromthe motor piston;
otherwise use wrenches on theflats. Unscrew the three
tie rods and remove hydraulic motor from support. At
reassembly,besurethatsupportandmotorareabsolutely
clean.
See 306-980 for hydraulic motor parts and service
information.
Service Paint Pump (Repair Kit
208-919 available1
To service paint pump, solvent flush unit if pump will
work, turn unit off, relieve pressure and proceed as
follows:
Screw extension tube or union off paint pump intake
valve, take retaining ring out of tube, remove strainer
and put parts in a container of clean solvent. See Fig 3.
Screw intake valve out of housing and remove the pin,
O-ring, ball and guide. See Fig 3. Putparts in solvent to
soak.
Remove the shield and disconnect displacement rod as
explained above. Loosen packing nut, push displacement rod downand pull it outthrough bonom of
housing with piston. See Fig 3.
NOTE:
If displacement rod isseized by dried paint,
remove the packing nut, fill packing cavity
withsolventandletitsoaktofreerod.
Screw the piston stud out of displacement rod and
remove the ball, packing retainer, glands and packings.
See Fig 3. Put parts in solvent to soak. Screw packing
nut out of housing and remove packings and glands.
See Fig 3.
Clean all parts thoroughly with solvent and carefully
inspect for damage or wear. Inspect insert sleeve in
housing for scratches or mars. If it needs to be replaced
contact your nearest Graco Factory Branch or Service
Depot. Install new sleeve with tapered end down.
Lubricate displacement rod, packings and insert sleeve,
then reassemble pump using new parts as necessary. If
either seat in piston stud or intake valve housing is
damaged or worn, replace it with a complete new stud
or housing. Tighten piston studinto displacement rod
with 55-75 ft-lb 175-96 N m ) of torque. Leave throat
packing nut loose until pumpis completely assembled,
then tighten snugly-don't get it too tight.
Replacing Electric Motor
If electric motor won't run
and circuit, on-off switch and
fuse are okay, relieve any pressure, disconnect plug
from electric outlet and proceed asfollows:
Take the shield off. See Fig 4. Remove the four screws
holding the fan guard to motor and remove the guard.
Loosen the fan blade setscrew and pull fan off motor
shaft. Take off the switch box cover and disconnect
electric cord wires. See Fig,4. Take care not toscratch
the smooth mating surfaces of the switch boxandcover.
Drive out the two spring pins holding the support
mounting and handle to cart frame and pull handle out
of frame. See Fig 4. Hook onto the switch box conduit
with a hoist, lift the unit about 6 in. (150 mm) off the
6
307-111
Fig 3
floor, then pull the cart frame
down outof the support
mounting and moveit out ofthe way. See Fig4.
Take out the eight bolts and nuts holding sump
mounting, raise unit high enough for sump to clear,
then pull sump down off unit and pour out hydraulic
fluid. See Fig 4. Carefully lower unit and tilt it back until
arms of support mounting are resting on the floor, then
put cart handle through arms with bent part up, to
support unit. See Fig 5. Hold the hook onto the switch
box as you lowerunit t o be sure it doesn't slip off.
Take out the fourelectric motor mounting bolts, hold
motor by the shaftand switch box, then rock it from
side to side to get it loose from support mounting and
carefully pull it out ofcooling coils. See Fig 5. Screw the
switch box and nipple out ofmotor, take coupling half
off shaft and install parts on new motor. When reassembling nipple, be sure t o engage threads at least
five full turns. Carefully put the new motor through
coils, force it into support mounting and screw the
mounting bolts in tightly. See Fig 5. Set the gap
between the two coupling halves at 0.31 in. (0.8 mm),
then tighten setscrew firmly. See Fig 5.
COUPLER HALF
O-RING
SWITCH BOX
Fig 6
Clean sump of sediment, .reassemble unit and pour
hydraulic fluid intosump. Check fluid level and addfluid
as needed.
When ordering a replacement hydraulic pump, be very
careful to order by the correctpart number. To be sure,
check the number stamped on the pump.
Electric Motor Wiring Diagram
NOTE: Model 226-433 is wired for 115 volt service. It
can be rewired for230 volt service.
Model 226-432 iswired for 230 volt service. If
you wish torewire for 115 volt service, first
check your local electrical code. Model
226-432 will draw 22 amps if rewired for
115 volt service.
Fig 4
4
1 5
10
3 9
FORH5VSERVICE
Clean sump of sediment and reassemble unit using a
new sump gasket. Pour hydraulic fluid back into sump
through fill hole strainer.
4
10
Replacing Hydraulic Pump
Unplug unit, relieve pressure, take shield off and disassemble unit as explained above.
Loosen the setscrew in coupling half and push coupling
against pump. See Fig 5. Take out the four mounting
bolts andwashers and remove pump. Discard the O-ring
seals.
Remove the adjusting sprocket retaining nut and pull
sprocket off adjusting nut.
Apply a light grease to theO-rings and put them in place
on pump mounting. Put the coupling half on shaft of
new pump and leave it loose. See Fig 6.
Put pump into place on mounting carefully so you don't
disturb O-ring seals and screw the mounting bolts in
tightly. Push coupling half into other half until there is a
0.31 in. (0.8mm) clearance between them, then tighten
setscrew firmly. See Fig 5. Put theadjusting chain onto
sprocket, onto adjusting nut, then screw retaining nut
onto stud andtighten, until snug, then back off 1/12 t o
118 turn.
BLACK
FOR230VSERVlC
Mode1226-433
9
.
lo
Ti
FOR 23OV SERVICE
Model 226-432
Fig 7
!
3 6
D
3 5
307-111
7
208-919
101
Repair PartsKit
(orderseparatel)
Consists of:
RefNo. Qty
86
94
10:
91
9t
100
95
93
94
97
'86
99
8
'
307-111
1'
PARTS DRAWING
307-111
9
REF
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
33
34
35
36
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
MI
61
63
PART
NO.
100-004
100-015
100-016
100-021
100-133
100-509
100-659
100-680
100-933
'101-166
101 -407
'101-545
101-566
101-831
101-946
*102-039
102-063
102-276
102-395
102-405
*102-505
104-157
102-556
102-617
102-620
102-654
101.154
103-126
103-179
103-346
' 103-760
103-849
103-850
103-867
104-212
154-636
154-771
155-685
160-790
176-364
167-725
'167.748
167-777
167-778
176-132
167-780
'167.781
167-782
167-784
167-785
167763
167-799
167-803
167-814
167-816
167-817
167-820
167-907
170-792
QN
DESCRIPTION
CAPSCREW. hex hd: 3/8-16x 1-1/4
NUT, hex mach: 1/4:20
LOCKWASHER. spring: 1/4 screw SZ
CAPSCREW, hex hd; 1/4-20 x 1"
LOCKWASHER. sorino:
,
-. 3/8 screw SL
PLUG, pipe: l / i npt
SCREW, soc hd cap: 3/8-16 x 1"
CAPSCREW, hex h d 3/8-16 x 7/8
SCREW, tvpe"f"self tap: 8-32 x 3/4
RING. retainino
NIPPiE. Dioe:>/4 not x 3"
PIN. cotter: 1/8 dia x 1"
LOCKNUT, hex: nylon insert, 3/8-16
PIN, spring; 3/16 dia x 3/4
PIN. cotter: 1/8 dia x 1-1/2"
PIN; spring; 1/4 dia x 1-1/2"
LOCKWASHER,spring: ex1 tooth.No.8
TFRMINAI
. -. ,,.... .. .-, forked
.-. ...
COUPLING, flexible
STRAINER, wire cloth
PLUG, emander: 1.718 dia hole sz
VALVE
RIVET, blind
0
'street
ELBOW, 9
PACKING, O-ring: nitrile rubber
FAN
PIN
CLAMP, hose
LOCKNUT, 5/8-11
SCREW, type"f"self tap: 8-32 x 1/2
CONNECTOR, wire: pressure type
COVER, switch box lmntg screws incl.1
SWITCH lmntg screws incl.1
BUMPER. rubber
BUSHING. electrical
WASHER, flat
PACKING, O-ring: nitrile rubber
PACKING, O-ring; nitrile rubber
NIPPLE, adapter; 3/8 npt x 3-5/8'
WASHER, flat
MOUNTING, support
FILTER, hydraulic
COIL, cooling
GASKET, mounting to sump
GASKET, motor to mounting
NIPPLE, pipe: alum..3/4 npt x C
HOSE, rubber; 3/8 ID x 2 1/4"
ADAPTER, straight
SPROCKET, chain: hydr. pump
SPROCKET. chain: adi. shaft
SUPPORT, sump
FILTER, fill hole, w/gauge rod
SHAFT, shouldered; valve adjmnt
CHAIN. roller
SUPPORT, cooling coil
COVER, plastic snapon
nFCAL, "Lift"
"
~~~
~
4
8
8
8
13
2
4
5
4
2
1
2
3
2
1
2
4
2
1
1
1
1
2
1
2
1
1
4
1
4
1 or2
1
1
9
1
2
1
2
1
2
1
1
1
1
1
1
2
2
1
1
2
1
1
1
2
1
1
1
1
170-793
64
170-794
.
,~
.
no. 4 key.121102-620 Et111102-592
170-795
65
66
67
Mi
70
71
72
73
74
75
76
. 7 i
78
10
170-796
170-951
214-907
170-958
174-063
171-001
206-994
214-570
214-908
167-801
207-797
214-904
102-616
307-1 11
1
I 6 3 baknax., 4 gpm max.: inci.111102-639
~~
o-ringslModel 226-432 onlyl
OR
PUMP, hyd.: 1800 rpm, 900 PSI
163 barlmax., 4 gpm max.: inc1.111102-639
no. 4 key.121102-620 Et111102-592
26433 onlyl
o-ringslModel 217-433 Et 2
BOX. switch: explosion-proof
RESERVOIR, hydraulic fluid
SUPPORT, pump
ROD, tie
WHEEL, semi-pneumatic
LABEL. warning
THROAT SEAL LIQUIDITSLI,8 02
OUTLET MANIFOLD and FILTER,
See 307-273for parts
FRAME, cart
HANDLE, cart
SUPPORT, motor
SUCTION KIT, IncI. items 78-80
. RING, retaining
1
1
1
1
1
3
2
1
1
1
1
1
1
1
1
REF PART
NO. NO.
DESCRIPTION
QN
G R A Y GUN , See 307-046for parts
(Model 226-432onlyl
82
208-914 GUARD, fan: top
83
208-915 GUARD, fan: bottom
84
208-916 DISPLACEMENT PUMP ASSY
Includes items 85103
85
"100.065
, BALL, chrome alloy:5/16 dia
86 **100-084
. BALL, chrome alloy; 1/2 dia
87
'101-874
. BALL, stainless steel: 1/2 dia
88 "184.477
, V-PACKING th
le r
63
'164.480
. GASKET, "PTFE
90
164441
. SLEEVE, housing
91
154484 , RETAINER, piston packing
92 "164.862
. V-PACKING, "Tsflon"
. PIN, ball stop 1
93 165-049
"
94 "165-052
. PACKING, O-ring:PTFE
95 165-279
. RETAINER, O-ring
96 **165-895 , GLAND, packing; female
97 170-257
. GUIDE, ball
98 "171.146
. GLAND, packing: male
99
205-981
HOUSING, intake valve
. SEAT, piston valve
100 206-345
, HOUSING, displacement pump 1
101 207-420
, NUT, packing: w/lubricant pump
102 207-731
103 210-041
. DISPLACEMENT ROD
104 208.918 HYDRAULIC MOTOR,
See 305.980 for parts
5 gall19 literlsize
105 208-920 SUCTION TUBE Assy,
(Model 217-433 Et226-433 onlyl
I d items 106-111
106
101.818
. CLAMP, hose
. UNION, 90' swivel: 3/4 npt Im x f l
107 160-327
108 170-705
ADAPTER, intake
. HOSE, 1" ID x 4 8 " ; nylon tube
109 170-706
110 170-957 .TUBE, suction
. STRAINER
111 170-959
112 210-540 HOSE,
static free nylon.1/4 ID: cpld
1/4 npsmlflswivel, 25 h 17.6 ml Ig 1
204-940
SWIVEL lsee 306-861 for parts1
113
Et
114 214-682 SHIELD AssylMadel217-433
226-433 onlyllncl. items 115-123.
129,132-134 1
RIVET, blind
115 102-472
. CLIP, spring tension
116 167-786
, LABEL, warning
118 171-938
SHIELD
119 '176-115
. LABEL, identification
120 176-376
LABEL. instruction
121 170-965
. LABEL. instruction
122 170-967
, LABEL. instruction
123 170-968
CORD SETlModel217.433 Et
125 210-369
208-664
.
.
.
126
127
128
129
130
131
132
133
134
135
136
137
1
1
1
1
1
1
1
6
1
1
1
2
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
.
.
4
2
1
1
1
1
1
1
226-433Onlyl
1
OR
214-689 CORD SETlModel226-432 Onlyl
216xxx
SPRAY TIP, cyl. RAC 111
lcustomer choice, see manual 307-3211
214-683 SHIELD
AssylModel 226432Onlyl
IncI. items 115-123.128.132-134
LABEL. designation
172-010
172093
LABEL. designation
155-665
UNION, str. adptr:3/8 nptlml
x 3/8 npsmlfl swivel
210-659
BALL VALVE AssylSee 306861 for part51
176-375
LABELlpart of ref no.114 Et 1271
176-377
LABELlpart of ref no.114 Et 1271
176-378
LABELlpart of ref "0.114 Et 1271
104-811 CAP,
hub
214701
HOSE, whip end:static free nylon,3/16ID,
cpld 114 npt lml x 1/4 npsm If). swivel,
36' 1914 mml long
216-001
KIT, spray tip (Model 217-433
Et 226:433 Onlyl
OR
216-101 KIT, spray tip [Model 226-432 Onlyl
.
.
1
1
1
1
1
1
1
1
1
1
2
1
1
1
3% & 307 Numbers in description refer to separate instruction
msnuals.
'Recommended "tool box" spare pam. Keep on hand to reduce
down time.
*'Supplied in repair kit 208-919.
Orderpans by neme and number. Ahvays give the
modelnumber and
series letter of the assemblyfor which you are ordering.
SERVICE INFORMATION
Listed below by the assembly changed are OLD, NEW, ADDED and DELETED pans
ASSEMBLY
CHANGED
PART
REF PART
DESIGNATION NO, NO,
226433
OLD
NEW
OLD
NEW
Series t o " K
226432
Series to"J"
Final Assy. OLD
NEW
OLD
NEW
OLD
NEW
OLD
NEW
OLD
NEW
OLD
NEW
OLD
NEW
OLD
NEW
OLD
NEW
NEW
22
27
43
48
67
70
74
75
80
102-540
104157
102-660
101-154
16444
176364
167-779
176.132
170-956
214-907
170-974
174-063
207423
214908
207-424
167-801
167-804
176-365
208-983
112 210.540
210-074
114 214-682
127 214-683
NAME
-
Plug
Valve
Pin
Pin
Washer
Washer
Gasket
-.
.....
Gasket
Pump Support
Pump Support
Wheel
Wheel
Frak
Frame
Handle
Handle
Tube
Tube
Hose
Hose
Shield
1226433)
1226-4321
-
REF
PART
DESIGNATION NO.
OLD
NEW
OLD
NEW
OLD
NEW
OLD
NEW
ADDED
ADDED
ADDED
AOOED
ADDED
ADDED
ADDED
DELETED
DELETED
DELETED
DELETED
DELETED
DELETED
DELETED
PART
NO.
170-950
119 176-115
170-962
120 176-376
214-603
125 214-689
163-421
126 216-xxx
137 176375
133 176-377
1 2 4 176-378
135 104-811
136 214-701
137 216W1
137. 216101
103-525
170-233
170-960
170-961
167-812
171432
103-711
~
~~~
NAME
Bare Shield
Bare Shield
Label
Label
Cord Set
Cord Set1226.432 only1
Spray Tip
Spray Tip
Label
Label
Label
Hub Cap (21
Hose
Spray Tip Kit1226.433)
Spray Tip Kit1226-432)
Rivet
Warning Plate
Serial Plate
Serial Plate
Decal
Emblem
Connector Wire
INTERCHANGEABILITY NOTE: NEW part replaces OLD part.
TECHNICAL DATA
ELECTRIC MOTOR : 1 1/2hp. 1725 rpm. 115/230volt, 60 HzAC (Model 2261133) or
50 HzAC (Model 2264321, single phasewith automatic reset
thermal overload. UL listed.
ELECTRIC CORD : No. 12 ga. 3 wire, 10 ft I3 ml long - use 12 ga. (min.)
3 wire extension cord,
HYDRAULIC PUMP : 4 gpm 115 Ilminl max. volume: 6 W - 9 W PSI 141-62bar)
pressure range.
HYDRAULIC FLUID SUMP : 1 gal. 13.8 I)operating levelwith fill strainer dipstick.
with 16 mesh monel wire cloth
HYDRAULIC PUMP SUCTION FILTER : 100 mesh monel wire cloth
backup: reusabla t y y
HYDRAULIC OIL RETURN FILTER : 400 sq. in. 1 2 5 8 0 cm 1 surface area: 25 micron filtration.
disposable type.
PAINT FILTER : 60 mesh, 18sq. in. 1116 cm21 Stainless steel screenwith
3/8NPT IF) inlet and 1/4NPT IF1 outlets; reusable type.
PAINT PUMP : 28w PSI 1197 bar1 max pressure:1 gpm 13.8 Ilminl output a t
1 W O PSI 170 bar) 60 cycles per gallon:80 cycles per minute
maximum recommended speedfor continuous operation.
WETTED PARTS: Nitralloy. Rubber Impregnated Leather,
"
PTFE
Chrome or Zinc Plated Steel, Stainless Steel, ChromeAlloy Steel,
Tungsten Carbide, Bronze, Aluminum. Viton
OVERALL DiMENSlONS : 40" 1101 cml high, 21" I 5 3 cml wide, Z7 1/2" 169 cm) deep,
WEiGHT : 145 Ib I66 kg)
NOISE LEVEL : Does not exceed 65 dBAs (3ft from machine),
ELECTRICAL REQUIREMENTS : 115 V. 20 amp circuit
230 V. 15 amp circuit
Recommended portable generator: 5wo waft
THE GRACO WARRANTY
Graco Inc. warrants all equipment manufactured by
it and bearing its name to be free from defects in
material and workmanship under normal use and service. This warranty extends
to the original purchaser
for a period of12 months from the date of purchase and applies
only when the equipment
is installed and
operated in accordance with written factory recommendations. This warranty does not cover damage or
wear which, in the reasonable judgmentof Graco, arises from misuse, abrasion, corrosion, negligence,
accident, substitution of non-Graco parts. faulty installation.or tampering.
This warranty is conditioned upon the prepaid return of the equipment claimedto be defective for
If the claimed defect is verified, Graco
will repair or
examination by Graco to verify the claimed defect.
replace free of charge, any defective parts. The equipmentwill be returned to the original purchaser
transportation prepaid. If inspection of the equipment doesnot disclose any defectin workmanship or
material, repairs will be made ata reasonable charge andreturn transportationwill be charged.
THIS LIMITED WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTICC
IMPLIED) INCLUDING WARRANTY OF MERCHANTABILITY OR W A R R A N T V
EQUIPMENT NOT COVERED BY GRACOWARRANTY. Accessories or components of equipment sold
by Grato that are not manufactured by Graco (such
as electric motors, switches, hose,etc.) are subject
to the warranty. if any. of their manufacturer. Graco
will provide purchaserwith reasonable
in
making such claims.
307-111
11
ACCESSORIES (must be purchased separately)
PAIL SUPPORT
207-490
55 GAL. (200liter) SUCTION TUBE
206-485
!
156-589
156-592
159-100,
1 0 0 - 2 7 9 A
159-101
BALL VALVE
214-711
5wo PSI (350 bar) MAXIMUM WORKING PRESSURE
BALL VALVES
(shown in drain model
102-814
Install to read pressure in
hydraulic fluid system.
KEEP DIRT OUT OF SYSTEM
\.TO PUMP
FLUID OUTLET
TWOSPRAYGUNHOOKUP
Each line in a two gunsystem must have a shutoff Valve
so one gun can be isolated for servicing while the other
is in operation and a drain valve to relieve line pressure if
gun tip becomes clogged. Ball valve no. 214-711 is
recommended for bothpurposes. We also recommend
using elbow no. 100-840 to direct outlet flow fromdrain
valve in a safe direction to a waste container.
In the drain mode, ball valve handle is turned away from
elbow (marked DRAIN on housing); in operating mode,
handle is turned toward elbow (marked ClRC on
housing).
STATIC FREE FLUID HOSE
3wO PSI I210 bad MAXIMUM WORKING PRESSURE
Thd. Size
210-541
114"(6.4 mml
mml
214-703 318'17.6
5000 LB FLUID GAUGE
53 ft(15.2 ml
25 h17.6 rnl
114 npsm(f1
318 nptlml
ELBOW
100-840
1/4 NPT (FI x 114 NPT (M)
SELECT-A-FAN (with tim)
206-310 3000 PSI 1210 b a d MAXIMUM
WORKING PRESSURE
Fits the fan pattern to bothwide and narrow
surfaces and clears tips stoppages.
DIRECTIONAL ADAPTER (less tips)
206-235
Adjustable 180" swiveling nozzle permits
changing the spray pattern direction to
satisfy work piece demands.
DUAL ADAPTER (less tips)
206-236
Two spray tips controlled byone spray gunused where one tip does not provide sufficiently
wide spray pattern or work piece demandstwo
spray patterns angled In opposite directions.
GRACO THROAT SEAL LIQUID-TSL
~~~~
~~
~
Non-evaporation solvent for wet-cup.
1 GAL. (3.8 liter) HYDRAULIC FLUID (approved type) 206-995 1 qt (0.95liter)
206-996 1 gal (3.8 liter)
207-428
Factory Branches:Atlanta, Cleveland. Dallas, Detroit (Southfieldl. Los Angeles, West Caldwell (N.J.1
Subsidiary andAffiliate Companies: Canada; England: Switzerland: France; Germany; Hong Kong: Japan
GRACO INC.
P.O. BOX 1441 MINNEAPOLIS, MN 55440
PRINTED IN U.S.A. 307-111 10.73 Revised 9-78