Graco Hydra-Spray EH 433 GT Series Operation manual

INSTRUCTIONS-PA.RTS LIST
387-1 11
Rev "I " 4-111
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
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)
With 60 Hz Motor and Suction Tube Assembly
Model 226-433 Series "K
Model 217-433
With 60 Hz Motor and Suction Tube Assy.
With
50 Hz Motor and Immersion Supply Tube
Model 226-432 Series "J"
ORAC0 SUPERSEDES 7-7?
- ".I
0 Compact design-can be loaded into station wagon
0 Sealed sump comes with 1 gallon of hydrauh fluid,
by laying unit on its back. has vent valve, dipstick level gauge and fill~po-t with
0 Needs no air compressor-uses 115 or 230 volt
filter.
electric service. See page
3. 0 Hydraulic pump intake and hydraulic fluid'system
return have filter.
0 Has 2-stage power system that develops high paint
breakup pressure. Electric motor-hydraulic pump
0 Hydra-Spray pump is divorced design. Paint pump
(stage
1); hydraulic motor-paint pump (stage 2).
displacement rod, nitralloy cylinder sleeve and
has covered wet-cup packing lubricator, nitralloy
0 Has up-through air cooling systemforelectricmotor chrome alloy ball check valves with tungsten-
and hydraulic fluid. carbide seats.
0 Capacitor start electric motor has thermal protection
with automatic reset, is UL listed and fan cooled
0 Hydra-Spray pump outlet has a high pressure filter
with explosion-proof ON-OFF switch.
and system pressure drain valve.
0 TECHNICAL DATA on page 11-ACCESSORIES
0 Variablevolumehydraulicvanepumprunsatneutral- on back page.
idle when you close spray gun-adjusts to set
gun.
operating pressure and volume when you open
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440
@COPYRIGHT 1973 GRACO INC.

HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY
solvent and fluids could penetrate the skin, causing serious
Because of the high pressure and velocity of the spray, paint, injury. Operate equipment
only after all instructions are clearly
understood.
OBSERVE ALL SAFETY WARNINGS
SPRAY GUN
NEVERpoint thegun ar yourself oranyone else. The tip guard NEVER leave a pressurized unit unattended.
can provide additional protection against injection injuries.
Never put your hand, fingers or body directly over the spray
nozzle.
When spray gun is not actually spraying. always set gun
safety latch
in closed, or "SAFE" position, making the trigger
Always have the tip guard in place while spraying. spray gun. Check diffuser operation by using the lowest
inoperative.
DO NOT REMOVE OR MODIFY any part of
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.
Always release pressure when you are done spraying and
gun into
a waste container - fluid emitted should be diffused
into
an irregular stream.
before servicing, cleaning, or removal of any parts. To release
pressure, shut off the unit, engage trigger safety
and open DO NOTtry to"blow bacypaint: this is NOT an air spray unit.
drain valve. Have
a container ready to catch draining material.
EMERGENCY MEDICAL CARE. DO NOT TREAT AS A
If the spray appears to have penetrated the skin. SEEK
SIMPLE CUT.
Be ready to tell the doctor exactly what fluid
was injected.
KEEP CLEAR OF MOVING PARTS
The electric motor has an overheating protection device which
aotomatically restarts the motor when it cools. So, before ex-
your fingers into any openings in shield.
amining or working on a motor which has stopped. shut off ALWAYS CHECK to be sure switch
is 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 the hazard of the motor starting unexpectedly.
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
Before each use, check entire hose for cuts, leaks, abrasion
or
bulging of cover or damage or movement of couplings. If any
develops fluid pressure up to 2700 PSI
1185 bar). of these conditions exist, replace the hose immediately. Never
use
rape or any device to attempt to mend the hose.
DO NOT ABUSE HOSE: Improper use or handling of hose
could result in hose failure and possible personal injury or
property damage.
Do not use chemicals or agents in the hose which are not
compatible with nylon tube
and urethane cover of the hose.
cutting; also, do not expose to temperatures above
180" F
Handle and route hose carefully to avoid kinking, abrasion, NEVER ATTEMPT TO RECOUPLE THE HOSE!
182" C) or below -40' F (-40" C) DO not use hose to pull unit. Tighten all fluid connections securely before each use.
PREVENT STATIC SPARKING
The high velocity flow of material through equipment may grounded outlet that will accept the 3-prong plug. Do not
develop static electricity. Be sure that the equipment being remove the third prong.
used, and the object being sprayed, are properly grounded to
explosion.
prevent static discharge and sparks, which could cause fire or The green wire of electric cord is connected to the unit chassis
and motor frame and the other
two wires are connected to the
Use only conductive or grounded fluid hoses for airless ap- switch motor for grounding continuity.
connections.
plications.
Be sure that gun is grounded through hose Plug into an outlet at least 20 ft 16 mj from the area where you
arespraying. If you use an extension cord, it must have3 wires
Once each week, check electrical resistance of hose (when of
at least 12 gauge 12.5 mm2) and should not be over 100 ft
using multiple hose assemblies, check overall resistance).
(30.3 m) long.
exceed
29 megohms 1max.l for any coupled length or com-
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 and
a
bination of hose lengths. If hose exceeds these limits, replace
it immediately.
grounded metal waste container. This reduces the chance of
static sparking.
Never exceed 500 ft 1150 m) overall combined hose length. Follow the coating and solvent manufacturer's safety pre-
This unit has
a 3-prong grounding plug to protect you from cautions and warnings.
electric shock.
Be sure to plug the unit into a properly
?EqA%*W -"
ALWAYS unplug unit before removing shield for any reason.
IMPORTANT
United States Government safety standards have been adopted under Occupational Safety and Health Act. These standards -
particularly the General 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 off by 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
dipstick dry, then put strainer back intoholeandremove
hole.
See Fig 1. Use a clean, lint-free rag to wipe
and FULL.
it to check fluid level. Level should be between ADD
level is on the ADD mark or below, first put strainerback
Hydraulic fluid was put into sump at the factory. If fluid
ACCESSORIES; back page) through hole as necessary
into sump, then add approved hydraulic fluid
(see
to bring level to the FULL mark. 1 3/4 pints (0.8 liter)
will raise the level from ADD to FULL.
Pour Graco Throat Seal Liquid (TSL), supplied, into
wet-cup until wet-cup is 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 fluid hose and
the spray gun. Tighten all connections securely.
Do not
use thread sealer. Replace shield 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 no other loads.
service, if necessary.
See the wiring diagram on page 7.
A licensed electrician can rewire the 226-433 for 230 volt
Model
226-432 requires 230 volt, 50 HzAC, 15 amp
electric service. This unit hasnoplug
becauseof differing
electrical codes in various parts of the world. Have a
licensed electrician install
a plug conforming to local
code.
then plug cord into service outlet. If you have to
use an
Check to be sure ON-OFF switch is
in the OFF position,
3-wire, 12 gauge
(mid cord with safety groundinn plug
extension cord to reach
a service outlet, be sure it is a
and socket. Do not use mroe than 100 ft 130 rn) of ex-
tension cord.
Flush
Oil Out Of Paint Pump
You will have to flush oil used 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 pre-
tube into pail. See Fig 2.
vent static sparking when pouring solvent. Put suction
Turn the pressure control knob counterclockwise 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 to increase pressure until the paint pump 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 tube from the solvent pail. Trigger
the gun to let the pump force the solvent out of the
hose, engage triggersafety. then push the switch down
to the OFF position and open drain valve to relieve
pressure (provide a container to catch drainage).
,.
. ..
307-111 3

To Spray
Mix And Strain Paint, Adjust Pressure
And Begin
the paint to remove any undissolved particles or foreign
Mix your paint as instructed by its manufacturer. Strain
material, that could clog thespray tip.
tip on the gun, close drain valve, then turn on the unit
Put the suction tube into the pail of paint. Put the spray
and let
it prime and stall. Trigger the gun into a waste
container and hold until
all air is forced out of the
system.
Adjust spray pressure to the lowest pressure nee'ded to
completely atomize the paint, then check spray pattern.
The tip size and angle determines the pattern width and
flow rate. Don't try to get 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.
The standard hose and spray tip selected will handle
most materials quite well. However, you may want to
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 at the spray tip. Your
Graco distributor can help you choose the proper size
hose and spray tip for your application.
Before laying unit on its back 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
k-!h NEVERLAYUNITONSIDE w
NOTE:. The wet-cup must always contain TSL. To
prevent losing the TSL during transport,
stuff a rag or some cotton into the wet-cup.
tion with
a solvent soaked brush to keep material from
Clean out front of tip frequently during the day's opera-
building up and clogging tip.
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 fluid pressure fails to clear tip,
see Reverse-A-Clean
instruction manual no. 307-321.
TWARNlNG1
Never hold your hand or a rag over spray tip when
cleaning.
I
Always point the gun toward the ground or into a
waste container. I
I I
4' 307-111
DRAINVALVE-
TILTUNITAND
LOWER INTO
PAINTPAIL ON-OFFSWITCH
CONTACTWHEN FLUSHING
SOLID, BARE METAL
Fig 2
Shutdown and Care of Your Unit
If you are going to stop spraying for
a short time (lunch,
drain valve, engage trigger safety, take the spray nozzle
breaks, etc.);turn unit off, relieve pressure by opening
off gun, and put front end of gun and tip in solvent.
Whenever possible, park the unit in the shade or a
relatively cool area to reduce the possibility of over-
heating.
When through. spraying always stop pump
at the
tightness periodically and tighten with
114 in. diameter
bottom of its stroke. Check packing-nut-wet-cup
rod if necessary.
See Fig 3.
.manifold filter often, and when storing unit. Flush
all
Clean spray housing, tip, suction strainer and outlet
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.
with mineral spirits solvent.
If water is left in the pump,
If you use water to flush, pump
it out and fill the pump
the lowest possible pressure when flushing.
corrosion will shorten the life of the pump. Always use
Check hydraulic oil sump occasionally. Add as needed.
tion or every 12 months, whichever comes first. Also
Change hydraulic fluid after every
2000 hours of opera-
clean hydraulic pump intake filter and replace the
disposable filter in the return 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 on and
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 the stroke when starting
up.
If the pump stalls: relieve pressure, remove plug
from the top of 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
cup after every eight hours of operation to prevent
piston rod wiper will gradually fill wet-cup. Check wet-
overflow.
Always wrap the hose around the hose brackets when
storing unit, even if only overnight, to help protect hose
from damage.
Check everything in the trouble chart for what to do
before disassembling any part of your unit.
TROUBLESHOOTING CHART
WARNING
relieve system pressure before attempting any
service.
WHAT'S WRONG Always disconnect unit from power source and
Electric motor won't run
Electricmotorstopswhiiespraying
Electric motor runs but paint
pumpwon'twork
Paintpumprunsbutoutput.lowon
downstroke
upstroke
Excessiveleakagearound hydraulic
both strokes
motor pinon rod wiper
EXceSsiVesurgeatspraygun
Paint leaks into wet-cup
WHY WHATTO DO
Hydraulicmotorstalled seeabove paragraph
Notenoughpaintbreakup Unit unplugged or building
Tailsor fingers in spray pattern
Spitting from spray gun
Staticsparking from spray gun
Paint coating too thick circuit fuse blown check, replace
Oefectiveswitch
or electric motor , ,
replace
Overheating switch has opened unplug unit.
Pressure setting
too low increase
Tip plugged
clean
Hydraulicfluidlow
reverse
to clear or clean
Hydraulicpump worn ordamaged
check, add fluid"
check
Hydraulicmotorwornordamaged service lsee306-980l
Displacement rodseized
by dried paint
Worn or damaged piston
rod or seal repiace lsee306-9801
Piston ball check
not seating service
Piston packingsworn or damaged repiace
lntakevalveballchecknotseating
Throatpackingswornordamaged
service
Spraytip too big orworn replace
Paintsuppiyloworpailempty
change tip lsee307-3211
Unitorworknotgrounded
fill
Large pressure drop in hose check, ground
Drainvalve open
uselarger hose
close
Gun will
not spray Outlet filter dirty or plugged
service
'The electric motor has overheating protector switch which will
automatically reset
on cooling. If it opens, unplug unit and let it cool
for2to20minutes.Alsotrytocorrectthecauseofoverheating.
"When adding hydraulic fluid to sump, use only Graco approved
fiuid.SeeACCESS0RlESonbackpagefarapprovedfluid.
307-111 5

Removing Hydraulic Motor For Service
Remove cotter pin from piston rod.
See Fig 3. Unscrew
the three tie rod nuts and pull the paint pump down
piston down. Rotating the paint pump will usually
from the rods. This will also pull the hydraulic motor
otherwise
use wrenches on the flats. Unscrew the three
unscrew the displacement rod from the motor piston;
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
and put parts in
a container of clean solvent. See Fig 3.
valve, take retaining ring out of tube, remove strainer
Screw intake valve out of housing and remove the pin,
soak.
O-ring, ball and guide.
See Fig 3. Put parts in solvent to
Remove the shield and disconnect displacement rod
as
explained above. Loosen packing nut, push dis-
placement rod down and pull
it outthrough bonom of
housing with piston.
See Fig 3.
NOTE: If displacement rod is seized 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
contact your nearest Graco Factory Branch or Service
housing for scratches or mars. If
it needs to be replaced
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 stud into displacement rod
with 55-75 ft-lb 175-96 Nm) of torque. Leave throat
then tighten snugly-don't get
it too tight.
packing nut
loose until pump is
completely assembled,
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
the smooth mating surfaces of the switch
boxandcover.
electric cord wires.
See Fig,4. Take care not to scratch
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
n
Fig 3
floor, then pull the cart frame down out of the support
mounting and move
it out of the 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 lower unit to be sure
it doesn't slip off.
Take out the four electric motor mounting bolts, hold
side to side to get
it loose from support mounting and
motor by the shaft and switch box, then rock
it from
carefully pull
it out of cooling coils. See Fig 5. Screw the
switch box and nipple out of motor, take coupling half
off shaft and install parts on new motor. When re-
assembling nipple, be sure to 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
then tighten setscrew firmly.
See
Fig 5.
between the two coupling halves at 0.31 in. (0.8 mm),

SWITCH BOX
Fig 4
new sump gasket. Pour hydraulic fluid back into sump
Clean sump
of sediment and reassemble unit using a
through fill hole strainer.
Unplug unit, relieve pressure, take shield
off and dis-
Replacing Hydraulic Pump
assemble unit as explained above.
Loosen the setscrew
in coupling half and push coupling
against pump. See Fig 5. Take out the four mounting
seals.
bolts and washers and remove pump. Discard the O-ring
Remove the adjusting sprocket retaining nut and
pull
sprocket off adjusting nut.
Apply
a light grease to the O-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.
disturb O-ring seals and screw the mounting bolts
in
Put pump into place on mounting carefully so you don't
tightly. Push coupling half into other half until there is a
setscrew firmly. See Fig
5. Put the adjusting chain onto
0.31 in. (0.8 mm) clearance between them, then tighten
sprocket, onto adjusting nut, then screw retaining nut
onto stud and tighten, until snug, then back
off 1/12 to
1 18 turn.
COUPLER HALF
O-RING
Fig 6
Clean sump of sediment, .reassemble unit and pour
hydraulic fluid into sump. Check fluid level and add fluid
as needed.
When ordering a replacement hydraulic pump, be very
careful to order by the correct part 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 is wired for
230 volt service. If
you wish to rewire for 115 volt service, first
check your local electrical code. Model
226-432 will draw
22 amps if rewired for
115 volt service.
4
15 10 39
FORH5VSERVICE
4 10 3 6
!
FOR230VSERVlC
Mode1226-433
BLACK
9 .. Ti D
lo 35
FOR 23OV SERVICE
Model 226-432
Fig 7
307-111 7

101
10:
91
9t
100
95
93
94
97
'86
99
208-919
Repair Parts Kit
(orderseparatel)
Consists of:
RefNo. Qty
86 1'
94
8 ' 307-111

PARTS DRAWING
307-111 9

REF
NO.
2
1
3
4
5
6
7
8
10
9
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
63
61
64
65
66
67
Mi
70
71
73
72
75
74
76
.7i
78
10
PART
NO.
100-004
100-015
100-016
100-021
100-133
100-509
100-659
100-680
'101-166
100-933
'101-545
101 -407
101-566
101-831
*102-039
101-946
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
'167.748
167-725
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
170-792
167-907
170-793
170-794
170-795
170-796
214-907
170-951
170-958
174-063
206-994
171-001
214-570
214-908
167-801
207-797
214-904
102-616
307-1 11
DESCRIPTION
CAPSCREW. hex hd: 3/8-16
x 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 hd 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"
TFRMINAI forked
LOCKWASHER,spring: ex1 tooth.No.8
COUPLING, flexible
STRAINER, wire cloth
PLUG, emander: 1.718 dia hole
sz
. -. , , . . . . . . . -, . -. . . . -
VALVE
RIVET, blind
ELBOW,
90' street
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
WASHER,
flat
BUSHING. electrical
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"
QN REF PART DESCRIPTION
NO. NO.
QN
. ~~
I63 baknax., 4 gpm max.: inci.111102-639
no. 4 key.121102-620 Et111102-592
o-ringslModel
226-432 onlyl
OR
PUMP, hyd.: 1800 rpm, 900 PSI
no. 4 key.121102-620
Et111102-592
163 barlmax.,
4 gpm max.: inc1.111102-639
o-ringslModel 217-433
Et 226433 onlyl
BOX. switch: explosion-proof
RESERVOIR, hydraulic fluid
SUPPORT, pump
ROD, tie
WHEEL, semi-pneumatic
THROAT SEAL LIQUIDITSLI,
8 02
LABEL. warning
OUTLET MANIFOLD and FILTER,
See 307-273 for parts
FRAME, cart
HANDLE, cart
SUPPORT, motor
SUCTION KIT, IncI. items 78-80
. RING, retaining
,~ .
4
8
8
8
13
2
4
5
4
2
2
1
3
2
2
1
4
2
1
1
1
2
1
2
1
1
1
4
1
4
1 or2
1
1
9
2
1
1
2
2
1
1
1
1
1
1
1
2
2
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
3
1
2
1
1
1
1
1
1
1
1
208-664 GRAY GUN , See 307-046 for parts
(Model
226-432 onlyl
82 208-914 GUARD, fan: top 1
1
83 208-915 GUARD, fan: bottom
84 208-916 DISPLACEMENT PUMP ASSY
1
85 "100.065 , BALL, chrome alloy: 5/16 dia
Includes items 85103
1
1
86 **100-084 . BALL, chrome alloy; 1/2 dia
87 '101-874 . BALL, stainless steel: 1/2 dia
1
88 "184.477 , V-PACKING leth r
1
63 '164.480 . GASKET, "
6
90 164441 . SLEEVE, housing
1
91 154484 , RETAINER, piston packing
1
92 "164.862 . V-PACKING, "Tsflon" 2
1
93 165-049
.
PIN, ball stop 1
94 "165-052 .
PACKING, O-ring: "
95 165-279
.
RETAINER, O-ring
1
96 **165-895 , GLAND, packing; female
1
97 170-257
. GUIDE, ball
2
98 "171.146 . GLAND, packing: male 2
1
99 205-981 . HOUSING, intake valve
100 206-345
. SEAT, piston valve
1
1
101 207-420
, HOUSING, displacement pump 1
102 207-731
, NUT, packing: w/lubricant pump
103 210-041 . DISPLACEMENT ROD
1
104 208.918 HYDRAULIC MOTOR,
1
See 305.980 for parts
105 208-920 SUCTION TUBE Assy,
5 gall19 literlsize
1
(Model 217-433
Et226-433 onlyl
Id items 106-111
106 101.818 . CLAMP, hose
1
107 160-327
. UNION, 90' swivel: 3/4 npt Im x fl
1
108 170-705 . ADAPTER, intake
1
109 170-706
. HOSE, 1" ID x 48"; nylon tube
1
110 170-957 .TUBE, suction
1
111 170-959
. STRAINER
1
112 210-540 HOSE, static free nylon. 1/4
ID: cpld
1
113
204-940 SWIVEL lsee 306-861 for parts1
1/4 npsmlfl swivel, 25
h 17.6 ml Ig 1
114 214-682 SHIELD AssylMadel217-433
Et
1
226-433 onlyllncl. items 115-123.
115 102-472
. RIVET, blind
116 167-786
. CLIP, spring tension
118 171-938 , LABEL, warning
119 '176-115
. SHIELD
120 176-376
. LABEL, identification
121 170-965
. LABEL. instruction
122 170-967
. LABEL. instruction
123 170-968
, LABEL. instruction
125 210-369 CORD SETlModel217.433
Et
129,132-134 1 4
2
1
1
1
1
1
1
226-433 Onlyl
OR
1
126 216xxx SPRAY TIP,
cyl. RAC 111
1
lcustomer choice, see manual 307-3211
127 214-683 SHIELD AssylModel 226432
Onlyl
1
128 172-010
. LABEL. designation
IncI. items 115-123.128.132-134
1
129 172093 . LABEL. designation
1
130 155-665 UNION, str. adptr: 3/8 nptlml
1
x 3/8 npsmlfl swivel
131 210-659 BALL VALVE AssylSee 306861 for part51 1
1
132 176-375 LABELlpart of ref no.114
Et 1271
133 176-377 LABELlpart of ref no.114 Et 1271
1
134 176-378 LABELlpart of ref "0.114
Et 1271
1
135 104-811 CAP, hub
1
136 214701 HOSE, whip end:static free nylon,3/16 ID,
2
214-689 CORD SETlModel226-432 Onlyl
cpld 114 npt lml x 1/4 npsm If). swivel,
36' 1914 mml long 1
Et 226:433 Onlyl 1
216-101 KIT, spray tip [Model
226-432 Onlyl
OR
1
3% & 307 Numbers in description refer to separate instruction
msnuals.
'Recommended "tool box" spare
pam. Keep on hand to reduce
*'Supplied
in repair kit 208-919.
Orderpans by neme and number. Ahvays give the model number and
series letter
of the assembly for which you are ordering.
137 216-001 KIT, spray tip (Model 217-433
down time.
PTFE
PTFE

226433 OLD 102-540 Plug
226432
Series to"K NEW 22 104157 Valve
OLD
Series to"J" NEW
102-660 Pin
Final Assy. OLD
27 101-154 Pin
16444 Washer
NEW
OLD
43 176364
Washer
167-779 Gasket
NEW
OLD
170-956 Pump Support
OLD
170-974 Wheel
NEW
70 174-063 Wheel
48 176.132 Gasket
-. . . . . .
NEW 67 214-907 Pump Support
OLD
NEW
207423 Frak
74 214908 Frame
OLD
207-424 Handle
NEW
75 167-801 Handle
OLD
NEW
167-804 Tube
80 176-365 Tube
OLD
NEW
208-983 Hose
OLD
112 210.540 Hose
210-074 Shield
NEW
NEW
114 214-682
1226433)
127 214-683
1226-4321
PART
DESIGNATION NO. NO.
REF PART NAME
SERVICE INFORMATION
Listed below by the assembly changed are OLD, NEW, ADDED and DELETED pans
-
ASSEMBLY PART REF PART
CHANGED DESIGNATION NO, NO,
NAME
-
OLD
OLD
NEW
OLD
NEW
OLD
NEW
NEW
ADDED
ADDED
ADDED
AOOED
ADDED
ADDED
ADDED
DELETED
DELETED
DELETED
DELETED
DELETED
DELETED
DELETED
119 176-115
170-950
120 176-376
170-962
125 214-689
214-603
126
216-xxx
163-421
137 176375
133 176-377
124
176-378
135 104-811
136 214-701
137 216W1
137. 216101
103-525
170-233
170-961
170-960
167-812
171432
103-711
~ ~~~
Bare Shield
Bare Shield
Label
Label
Cord Set
Cord Set
1226.432 only1
Spray Tip
Spray Tip
Label
Label
Hub Cap
(21
Label
Spray Tip Kit
1226.433)
Hose
Spray Tip Kit
1226-432)
Warning Plate
Rivet
Serial Plate
Serial Plate
Decal
Emblem
Connector Wire
INTERCHANGEABILITY NOTE: NEW part replaces OLD part.
TECHNICAL DATA
ELECTRIC MOTOR : 1 1/2 hp. 1725 rpm. 115/230 volt, 60 HzAC (Model 2261133) or
50 HzAC (Model 2264321, single phase with automatic reset
thermal overload. UL listed.
3 wire extension cord,
pressure range.
HYDRAULIC PUMP SUCTION FILTER
: 100 mesh monel wire cloth with 16 mesh monel wire cloth
backup: reusabla
tyy
HYDRAULIC OIL RETURN FILTER : 400 sq. in. 12580 cm 1 surface area: 25 micron filtration.
PAINT FILTER
: 60 mesh, 18sq. in. 1116 cm21 Stainless steel screen with
disposable type.
3/8 NPT IF) inlet and 1/4 NPT IF1 outlets; reusable type.
1WO PSI 170 bar) 60 cycles per gallon: 80 cycles per minute
WETTED PARTS: Nitralloy. Rubber Impregnated Leather, "
maximum recommended speed
for continuous operation.
Tungsten Carbide, Bronze, Aluminum. Viton
Chrome
or Zinc Plated Steel, Stainless Steel, Chrome Alloy Steel,
ELECTRIC CORD
: No. 12 ga. 3 wire, 10 ft I3 ml long - use 12 ga. (min.)
HYDRAULIC PUMP : 4 gpm 115 Ilminl max. volume: 6W-9W PSI 141-62 bar)
HYDRAULIC FLUID SUMP
: 1 gal. 13.8 I) operating level with fill strainer dipstick.
PAINT PUMP
: 28w PSI 1197 bar1 max pressure: 1 gpm 13.8 Ilminl output at
OVERALL DiMENSlONS : 40" 1101 cml high, 21" I53 cml wide, Z7 1/2" 169 cm) deep,
NOISE LEVEL
: Does not exceed 65 dBAs (3 ft from machine),
WEiGHT
: 145 Ib I66 kg)
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
for a period of 12 months from the date of purchase and applies only when the equipment is installed and
material and workmanship under normal use and service. This warranty extends to the original purchaser
operated in accordance with written factory recommendations. This warranty does not cover damage or
wear which, in the reasonable judgment of 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 claimed to be defective for
examination by Graco to verify the claimed defect.
If the claimed defect is verified, Graco will repair or
replace free of charge, any defective parts. The equipment will be returned to the original purchaser
transportation prepaid.
If inspection of the equipment does not disclose any defect in workmanship or
material, repairs will be made at a reasonable charge and return transportation will be charged.
THIS LIMITED WARRANTY
IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTICC
IMPLIED) INCLUDING WARRANTY OF MERCHANTABILITY OR WARRANTV
EQUIPMENT NOT COVERED BY GRACO WARRANTY. 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 purchaser with reasonable in
making such claims.
307-111 11
PTFE

ACCESSORIES (must be purchased separately)
207-490
PAIL SUPPORT
!
214-711
BALL VALVE
5wo PSI (350 bar) MAXIMUM WORKING PRESSURE
BALL VALVES
(shown in drain model
\.TO PUMP
FLUID OUTLET
TWOSPRAYGUNHOOKUP
so one gun can be isolated for servicing while the other
Each line in
a two gun system must have
a shutoff Valve
is in operation and
a drain valve to relieve line pressure if
gun
tip becomes clogged. Ball valve no. 214-711 is
recommended for both purposes. We also recommend
using elbow no. 100-840 to direct outlet flow from drain
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).
3wO PSI I210 bad MAXIMUM WORKING PRESSURE
STATIC FREE FLUID HOSE
Thd. Size
210-541 114"(6.4 mml 53 ft(15.2 ml 114 npsm(f1
214-703 318'17.6 mml 25 h17.6 rnl 318 nptlml
55 GAL. (200 liter) SUCTION TUBE
206-485
156-589
156-592
159-100,
100-279A
159-101
5000 LB FLUID GAUGE
102-814
Install to read pressure in
hydraulic fluid system.
KEEP
DIRT OUT OF SYSTEM
ELBOW
100-840
1/4 NPT (FI x 114 NPT (M)
SELECT-A-FAN (with tim)
206-310 3000 PSI 1210 bad MAXIMUM
WORKING PRESSURE
surfaces and clears tips stoppages.
Fits the fan pattern to both wide and narrow
206-235
DIRECTIONAL ADAPTER (less tips)
Adjustable 180" swiveling nozzle permits
changing the spray pattern direction to
satisfy work piece demands.
206-236
DUAL ADAPTER (less tips)
Two spray tips controlled by one spray gun-
used where one tip does not provide sufficiently
wide spray pattern or work piece demands
two
spray patterns angled In opposite directions.
GRACO THROAT SEAL LIQUID-TSL
Non-evaporation solvent for wet-cup.
207-428
1 GAL. (3.8 liter) HYDRAULIC FLUID (approved type) 206-995 1 qt (0.95 liter)
206-996 1 gal (3.8 liter)
~~~~ ~~ ~
Subsidiary and Affiliate Companies: Canada; England: Switzerland: France; Germany; Hong Kong: Japan
Factory Branches: Atlanta, Cleveland. Dallas, Detroit (Southfieldl. Los Angeles, West Caldwell (N.J.1
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440
PRINTED IN U.S.A. 307-111 10.73 Revised 9-78