Graco HYDRA-SPRAY EH 333 226-333 Operation manual

INSTRUCTIONS-PARTS LIST e 307-337 Rev B
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
SUPERSEDES 12-78
ELECTRIC-HYDRAULIC "AIRLESS" PAINT SPRAYER
EH 333 HYDRA-SPRAY"
3600 psi (210 bad MAXIMUM WORKING PRESSURE
Provides 1 GPM at lolM psi (70 bar)
Modei 226-333 Series "C' Immersion Type
Modei 226-336 Series "C" With Suction Hose
BOTH MODELS ARE CSA (Canadian Standards
AssociationlCERTlFIED
..
\
,
Compact design-can be loaded into Station wagon
0 Sealed sump comes with 1 gallon Of hydraulic fluid
by laying unit on
its back. and has vent valve, dipstick level gauge, and
fill
DOR with filter.
Needs no
air compressor-uses 115 or 230 volt
electric service. See page
3. 0 Hydraulic pump intake and hydraulic fluid system
return have filter.
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 lstage 21. has covered wet-cup packing lubricator, nitralloy
Has up-through air cooling systemforelectric'motor
displacement rod, nitralloy cylinde! sleeve and
chrome alloy ball check valves wlth tungsten-
and hydraulic fluid. carbide seats.
Capacitor start electric motor has thermal protection
0 Hydra-Spray pump outlet has a high pressure filter
.vith automatic reset, is UL listed and fan cooled
with explosion-proof
ON-OFF switch.
and system pressure relief valve.
Variablevolumehydraulicvanepumprunsatneutral-
0 ACCESSORIES on page 11-TECHNICAL DATA
idle when you close spray gun-adjusts to set
on back page.
operating pressure and volume when you open
gun.
GRACO INC. P.O. BOX 1441.MINNEAPOLIS. MN 55440
@ COPYRIGHT 1978 GRACO INC.

WA WpIlNG
HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.
FOR PROFESSIONAL USE ONLY.
Read and understand all instruction manuals before operating equipment.
OBSERVE ALL WARNINGS.
INJECTION HAZARD SPRAY GUN SAFETY
Fluids under high pressure from spray or leaks can penetrate the skin
and cause extremely serious injuty, including the need for amputa- When spray gun is not actually spraying, always set the gun safety
tion. latch in the closed or "SAFE" position, making the trigger in-
operative.
NEVER point the spray gun at anyone or any pan of the
hod"
DO NOT REMOVE OR MODlM any pan of the gun.
NEVER put hand or fingers over the spray tip.
NEVER try to stop or deflect leaks with your hand or body.
Check
the gun fluid diffuser operation by using the lowest possible
spray pressure with spray tip removed. Trigger gun and maintain firm
metal to metal contact between aun and metal waste container. Fluid
emitted should be diffused into
in irregular stream
ALWAYS have the tip guard in place when spraying. CHECK OPERATION OF ALL GUN SAFETY DEVICES BEFORE
MEDICAL TREATMENT Always remove the
tip from the gun to clean It.
EACH USE.
If any fluid a ears to enetrate our 'skin
ENPZRGENCQMEOICA~ CARE i\$edNCE.
DO NOT TREP
Be very careful when removing the spray tip or hose from gun. A
LT AS A SIMPLE CUT. open the drain valve. then loosen
tip guard or hose coupling slightty
plugged line contains fluid under pressure. If tip or line is plugged.
Tell the doctor exactly what
fluid was injected. For treatment instruc- and relieve the pressure slowly before removing completely.
.:"_ L 2 "." "I, .L_
LIUII~ Im"C1 ""U' UUrlYl w11 111.1
NATIONAL POISON CENTER NETWORK
14121681-6669
AVOID COMPONENT RUPTURE
This unit develops 3ooo psi (210 bar) fluid pressure at 75 cycles per
minute. Always be Sure that
all components have a maximum working
DO not use hose to pull unit. Before each use. check entire hose for
pressure rating
at least as high.
cuts, leaks, abrasion
or bulging of cover or damage of movement of
couplings.
If any of these conditions exist. repiace the hose im-
mediately. Never use tape or any device to attempt to mend the hose.
NEVER leave a pressurized unit unattended.
DO NOT ABUSE HOSE: Improper use or handling of hose could
Do not us chemicals or agents in the hose which are not compatible
with nylon tube and urethane cover of the hose.
resuh in hose failure and possible personal injury or properly damage.
Handle and route hose carefully to avoid kinking, abrasion, cutting or NEVER Al7EMPT
TO RECOUPLE THE HOSE1
exposure to temperatures above 1WF 182°CI or below -4OOF I4"CI. Tighten a11 fluid connections SEcurely before each use.
PREVENT STATIC SPARKING
Always be sure all equipment and objects being sprayed are properly
grounded. The high velocity flow of fluid creates Static electricity.
Use only conductive or grounded fluid hoses for airless applications.
BE sure that gun is grounded through hose connections.
Once each week. check ele6trical mistance of hose lwhen using
end) mistance of unpressurized hose must not exceed
29 megohms
multiple hose aslemblies. check overall resistance). Overall lend to
(max.1 for any coupled length or combination of hose lengths.
If hose
exceeds these limits, replace
it immediately.
Never exceed 500 ft (150 ml overall combined hose length..
This unit has a 3-prong grounding plug to protect you from electric
shock. Be sure to plug the unit into a properly grounded outlet that
will accept the $prong plug,
Do not remove the thirdprong.
KEEP CLEAR
OF MOVING PARTS
The electric motor has
an overheating prOtECtbn device which
automatical& restans the motor when
it cools. So, before examining
or working on a motor which has stopped, shut
off the unit, relieve
pressure and pull out the electrical plug. This will avoid the hazard
of
the motor starting Unexpectediy.
The green wire of the power supply cord
is connected to the unit
chassis and motor frame for grounding continuity. The other two
wires are connected to the motor windings through the switch.
spraying. If you us an extension cord,
it must have 3 wires of at least
Plug into an outlet at least 20 ft (6ml from the area where you are
12 gauge 12.5 mdl a?d should not be over la, ft 130.3 ml long.
When flushing equipment. remove spray tip. use th-
lowest possible
pressure, and maintain firm metal to metal contact between gun and
metal waste container. This reduces the chance of static sparking.
warnings.
Follow the coating and solvent manufacturer's safety precautions and
USE EXTREME CARE WHEN SERVICING
power source and carefully relieve fluid prmure
by triggering spray
Before removing any pan far cleaning
or sewicing, always disconnect
gun, engaging trigger safety and any other equipment safety locks.
and opening any drain
or bleeder vaives. Leave drain valve open dur-
ing servicing. Remove tip from gun for cleaning.
KEEP CLEAR
of moving pans when unit is running; do not put your
fingers into any openings in shield.
ALWAYS CHECK to be sure switch is OFF and
all lines are clear of
moving paM before plugging in the power cord.
ALWAYS unplug unit before removing gearbox cover for any reason.
IMPORTANT
United States Government safety standards have been adopted under the Occupational Safety and Health Act. These standards - Particularly the
egwpment.
General Standards, Pan 1910, and the Construction Standards, Pan 1926 - should be consulted in connection with your use of airless spray
I "- "-

Check Hydraulic Fluid & 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 2
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
.diDstick drv. then
Dut strainer back into hole and
hole. See Fig 1. Use a clean, lint-free rag to wipe
remove
it to check fiuid level. Level should be between
ADD and FULL.
Hydraulic fluid was put into sump at the factory. If fluid
level
is on the ADD mark or below, first put strainer
back into sump, then add approved hydraulic fluid
(see
ACCESSORIES; page 11) through hole as necessary to
bring level to the FULL mark. 1-3/4
(0.8 liter) will raise
the level from ADD to FULL. Replace the expander
Plug.
Pour Graco Throat Seal Liquid (TSL), supplied, into
wet-cup until wet-cup is about 1/3 full.
See Fig 1.
Connect Gun
connect spring guard end of 25 ft (7.6 m) fluid hose to
Remove cap
plug from nipple on outlet manifold and
the spray gun. Tighten all connections securely. Do not
manifold. Connect the whip end hose to fluid hose and
use thread sealer. Do not install the Reverse-A-Clean
spray tip yet; wait until after flushing the unit. Replace
shield on unit.
This unit requires 115 volt,
60 HzAC, 15 amp electric
Plug Cord Into Grounded Outlet
service.
A licensed electrician can rewire the unit for 230 volt
service, if necessary. See the wiring diagram on page 7.
then plug cord into service outlet. If you have to use an
Check to be sure ON-OFF switch is
in the OFF position,
extension cord to reach
a service outlet, be sure it is a
3-wire, 12 gauge (min.) cord with safety grounding plug
and socket. Do not use more than 100
ft (30 m) of
extension cord.
WARNING
Always relieve system pressure whenever you are
done spraying for a while and before installing,
removing or cleaning any parts to avoid possible
injury from high pressure fluid
in the system.
Always follow
this procedure: shut off the pump,
trigger the spray gun, engage the trigger safety,
and slowly open the drain valve. Leave the drain
valve open until you are ready to use the
unit
I again.
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 an
static sparking when pouring solvent. Put suction tube
empty 5-gallon metal pail
- take precautions to prevent
into pail.
See Fig 2.
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 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.
Always use the lowest possible pressure when flushing.
Check all the paint line connections for leaks. Tighten if
necessary..
Remove the suction tube from the solvent pail and
follow the Pressure Relief Procedure warning, above.
307-337
3
~

Mix and Strain Paint. Adiust Pressure and Beain .?I
To Spray
Mix Your Daint as instructed bv its manufacturer. Strain
- I
the paint io remove any undissolved particles or foreign
material, that could clog the spray tip.
Put the suction tube into the pail of paint. Put the spray
tip on the gun, close drain valve, then turn on the 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.
Adjust spray pressure to the lowest pressure needed to
completely atomize the paint, then check spray pattern.
flow rate. Don't try to get more coverage by increasing
The tip size and angle determines the pattern width and
the pressure
- use a larger tip. Separate literature,
306-997, win tell you the right way to apply paint by
PAINTPAIL
"airless" smavina.
DRAINVALVE
TILTUNITAND
LOWER INTO
. .I
The standard hose and spray tip selected will handle
uselsome of the high viscosity materials and
a large
most materials quite well. However, you may want to
orifice spray tip, or longer hoses. If
so, you must use
hoses with an inside diameter large enough to avoid too
much
loss of atomizing pressure atthe spray tip. Your
Graco distributor can help you choose the proper size
hose and spray tip for your application.
wet-cup level to 113 full or
less.
Load unit as shown in il-
Before laying unit on its back for transporting, reduce
lustration below. Never lay the unit on its side.
HOWTOLOADINTOSTATION WAGON
A
NEVER LAY UNIT ON SIDE,
NOTE: The wet-cup must always contain TSL. To
stuff a rag or some cotton into the wet-cup.
prevent losing the TSL during transport,
to keep material from building up and clogging the tip.
Clean out the front of the tip frequently during the day
Follow the Pressure Relief Procedure warning on page
3, and use a solvent soaked brush to clean the 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 safety and trigger gun.
Release trigger, engage trigger safety, return handle to
Fluid pressure should force obstruction from spray tip.
original position and resume spraying.
If fluid pressure fails to clear tip, see Reverse-A-Clean
instruction manual No. 307-321.
WARNING
tip when cleaning.
NEVER hold your hand or a rag in front of spray
Always point the gun toward the ground or into a
A .)n7 9-7
CONTACTWHENFLUSHING
SOLID, BARE METAL
Fig 2
Shutdown and Care of Your Unit
If you are going to stop spraying for a short time (lunch,
breaks, etc.), turn unit
off, follow the Pressure Relief
gun, and put front end of gun
and tip in solvent.
Procedure on page 3, then take the spray nozzle
off
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
displacement rod and possibly damaging the throat
bottom of its stroke to prevent material from drying on
odically. Follow the Pressure Relief Procedure on page3
packings. Check packing-nut/wet-cup tightness peri-
before tightening the nut. Tighten with
114 in. diameter
rod.
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.
with mineral spirits solvent. If water is
left in the pump,
If you use water to flush, pump
it out and fill the pump
corrosion will shorten the life of the pump.
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 according to the Pressure Relief Procedure on
page
3, remove shield and follow instructions given
under, "Replacing the Electric Motor" to get
at filters,
remove old
fluid and clean sump. Pour one gallon of
new apDroved hydraulic fluid into sumr, 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, according to
Pressure Relief Procedure, below, remove plug from the
top of the hydraulic motor (see illustration below) and
push the spool
all the way down. Replace the cap and
start up again.
A h APLUG
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
cooling fins.
Normal seepage of hydraulic fluid past hydraulic motor
piston rod wiper will gradually fill wet-cup. Check wet-
cup after every eight hours of operation to prevent
overflow.
Always wrap the hose around the hose brackets when
from damage.
storing unit, even if only overnight, to help protect hose
SERVICE
TROUBLESHOOTING CHART
WHAT'SWRONG
to do before disassembling any part of your unit.
Check everything in the troubleshooting chart for what
WARNING
Always relieve system pressure whenever you are
Pressure Relief Procedure
done spraying for a while and before installing,
removing or cleaning any parts to avoid possible
injury from high pressure fluid in thesystem.
Electricmatorstopswhilespraying
Electric
motor won't run Always follow this procedure: shut off the pump,
Electric motor runs but paint
trigger the spray gun, engage the trigger safety,
pumpwon'twork and slowly open the drain valve. Leave the drain
Paintpumprunsbutoutputlowon valve open until you are ready to use the unit
upstroke
down Stroke
both strokes
motor piston rod wiper
Paintleaksintowet-cup
Excessivesurge atspray gun
Not enough paint breakup
Excessive leakagearound hydraulic WHY WHATTO DO
HydraUlicmotorstalled seeabove paragraph
Unitunpluggedor building
Paint coating
too thick circuit fuse blown
Tailsorfingersinspraypattern Defectiveswitch or electric motor
check. replace
replace
Static sparking from spray gun Pressuresetting too low
unplug
unit.
increase
Outlet filter dirty
or plugged
Tip plugged
clean
Hydraulic fluid low
reverse to clear or clean
Hydraulic
pump wornordamaged
check, add fluid"
Hydraulic
motor warn or damaged
check
Displacementrodseized
servicelsee306-980)
Worn or damaged piston
by dried paint service
rad or Seal
Piston
ball check not seating
replace lsee306-9801
Piston packingsworn or damaged
service
Intake valve ball check
not seating
replace
Throatpackingswornordamaged
service
Spray tip too big orworn
replace
Paint
supply low or pail empty
changetiplsee307-3211
fill
Unit or work not grounded
Large pressure drop in hose
check,ground
Drainvalveopen
use larger hose
close
'The electric
motor has overheating protector switch which will
automatically reset
on cooling. If itopens, unplug unitand let it mol
for2to20minutes.Alsotlytocorr~tthecauseofoverheating.
Spitting from spray gun Overheatingswitch hasopened
Gunwillnotspray
"When adding hydraulic fluid to sump, use only G!aco approved
fluid.SeeACCESSORlESonpage11forapprovedfluld.
307-337 5

Removing Hydraulic Motor For Service
Remove cotter pin from piston rod. See Fig
3. Unscrew
from the rods. This will also pull the hydraulic motor
the three tie rod nuts and pull the paint pump down
piston down. Rotating the paint pump will usually
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, be sure
that support and motor are
absolutely clean.
information.
See 306-980 for hydraulic motor parts and service
To service paint pump, solvent flush unit if pump will
Service Paint Pump (Repair Kit
206-729 available)
work, then follow Pressure Relief Procedure on page
5
and proceed as follows:
Screw extension tube or union
off paint pump intake
valve, take retaining ring out of tube, remove strainer
and put pans
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. Put pans in solvent to
soak .
explained above. Loosen packing nut, push dis-
Remove the shield and disconnect displacement rod as
placement rod down and pull
it out through bottom of
housing with piston. See Fig
3.
NOTE: If displacement rod is seized by dried paint,
with solvent and let
it soak to free rod.
remove the packing nut, fill packing cavity
Screw the piston stud out of displacement rod and
remove the
ball, packing retainer, glands and packings.
nut out of housing
and remove throat packings and
See Fig 3. Put pans in solvent to soak. Screw packing
glands. See Fig
3.
Clean all pans thoroughly with solvent and carefully in-
spect 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 pans as necessary. If
either seat
in piston stud or intake valve housing is
damaged or worn, replace
it with a complete new stud
with 55-75 ft-lb 175-96 N.m) of torque. Leave throat
or housing. Tighten piston stud into displacement rod
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
from electric outlet and proceed as follows:
fuse are okay, relieve any pressure, disconnect plug
Take the shield
off. See Fig 4. Remove the four screws
holding the fan guard to motor and remove the guard.
shaft. Take
off the junction box cover and disconnect
Loosen the fan blade setscrew and pull fan
off motor
electric cord wires. See Fig
4.
Drive out the two spring pins holding the support
mounting
and handle to can frame and pull handle out
of frame. See Fig
4. Hook onto the junction box conduit
with a hoist, lift the unit about
6 in. 1150 mrn) off the
floor, then pull the can frame down out .of the support
mounting and move
it out of the way. See Fig 4.
6 307-337
Fig
3
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 can handle through arms with bent pan
up, to
support
unit. See Fig 5. Hold the hook onto the junction
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 junction box, then rock
it from
carefully pull
it out of cooling coils. See Fig 5. Screw the
box and nipple out of motor, take coupling half off shaft'
and install pans on new motor. When reassembling
nipple, be sure to engage threads at least five full turns.
support mounting and screw the mounting bolts
in
Carefully put the new motor through coils, force it into
tightly. See Fig
5. Set the gap between the two
coupling halves at 0.31
in. 10.8 mm), then tighten
setscrew firmly. See Fig 5.

FAN
GUARD
FAN
SWITCH ARM
HYDRAULIC.
FLUID
RETURN
FILTER
ELECTRIC
MOTOR
MOUNTING
BOLTS
HYDRAULIC
FLUID INLET
STRAINER
Fig 5,
Clean sump of sediment and reassemble unit using a
through fill hole strainer.
new sump gasket. Pour hydraulic fluid back into sump
Replacing Hydraulic
Pump
Unplug unit, follow the Pressure Relief Procedure on
page 5, take shield
off and disassemble unit as explain-
ed above.
against pump.
See Fig 6. Take out the four mounting
Loosen the setscrew in coupling half and push coupling
bolts and washers and remove pump. Discard the O-ring
seals.
sprocket
off adjusting nut.
Remove the adjusting sprocket retaining nut and pull
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 halfuntil there is
a
0.31 in. (0.8 mm) clearance between them, then tighten
sprocket, onto adjusting nut, then screw retaining nut
setscrew firmly.
See Fig 5. Put the adjusting chain onto
onto stud and tighten, until snug, then back
off 1/12 to
118 turn.
COUPLER HALF
O-RING
hydraulic fluid into sump. Check fluid level and add fluid
Clean sump of sediment, reassemble unit and pour
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: These unit are wired for 115 volt service.
They can be rewired for
230 volt service.
For 11W
SERVICE
FROM
MOTOR
GRAY
SERVICE
For POV
GREEN
307-337 7

Ref No. 129 Suction Tube Assy.
.

PARTS DRAWING
Ref No. 33 SHIELD ASSY.
includes items 34-41, 137, 138, 141
307-237
9

PARTS LIST
Model 226-336 EH 333 "Airless" Spray Unit
Model 226-333 EH 333 "Airless" Spray Unit
includes items
1-128, 136-143
includes items 1-124, 129-143
REF PART DESCRIPTION
NO. NO.
QN REF PART DESCRIPTION
NO. NO.
214-692
Series"A"
204-940
76
77
78
79
80
81
102-617
. ELBOW, 90' street
102-620 , SEAL, O-ring; nitrile rubber
102-654 , FAN
101.154 . PIN, cotter
102-662 . CORD, electric; 9 ft. 12.7 ml Ig
102-812 . PUMP, hyd.; MK) PSI 142 bar1 max
4gpm 115 Ilmin) max. incl. Ill square'
key;
121 lM666 O-ring
*103-126 , CLAMP, hose; spring type
103-179 . LOCKNUT; 5/8-11 thd sz
103-346 . SCREW, type"f"self tap; 8-32 x 1/2
103-760
.
CONNECTOR, wire; pressure Qpe
103-711 .
CONNECTOR, wire; pressure type
103-867 , BUMPER, rubber
154-636 ~, WASHER, flat
164.771 . SEAL, oha: nitrile rubber
206994
207-393
214-570
207-421
Series"B"
205538
206269
206-399
207-084
*100-065
207420
.100-084
'164396
'164-397
'164.398
'164-480
164-399
'164-714
164-713
'164-715
'1M-7lfi
82
a3
86
84
R7
10
11
12
13
14
9
i
1
_.
€a
~~
a9
90
92
91
93
95
155-6235
. SEAL, O-ring; nitrile rubber
176.364 . WASHER flat
160-790 . NIPPLE, adptr; 3/8 nptlmbel, 3-5/8" lg
15
16
17
19
18
20
21
22
23
24
25
26
27
28
161.187
167-725
'167-748
1 m-m
.~
. WASHER, alum.; 1/4 screw Size
. MOUNTING, support
, FILTER, hyd fluid return
. . . . COIL, cooling
167-778 . GASKET, mounting to sump
176-132 . GASKET, motor to mounting
167-780 . NIPPLE, pipe; alum., 3/4 npt; 4" lg
'167-781 . HOSE, rubber; 3/8 ID, 2-1/4 lg
167-782 , ADAPTER, straight
167-784 . SPROCKET, chain: hyd pump
167-785 . SPROCKET. chain: adi shaft
96
97
98
100
99
101
1 02
103
104
105
106
1 07
108
109
110
111
112
113
'164-912
'164-913
165-049
'165-052
167-077
165-967
. ._
i
1
167-789
167-803
167-799
167-814
167-816
167-817
210-659
167-820
. SUPPORT, kump
. FILTER, fill hole; with gauge rod
, SHAFT, shouldered; valve, adjust,
. CHAIN, roller
. SUPPORT, cooling coil
, COVER, plastic snap-on
. DECAL, "Lift"
. KNOB, valve; adjustment
, BALL VALVE, see
306-861 for parts
. PANEL, enclosure; air
. ARM, switch activator
. ROO, tie
. SUMP, hyd fluid
, MOTOR, elec.; expl.-prf.. 115 volt:
3/16 sq key; 1/2"
lg, Ill 104-343 switch
UL listed,
60
cycle AC incl.111
167-685
174063
,WHEEL, semi-pneumatic
171-001 LABEL, instruction
214-904 SUCTION KIT,IModel 226-333 only1
29
30
31
32
33
~~
214-908
167-801
207-797
214681
170.257
i
1
1
1
1
34 102-472
167.7S6
114
116
117
i61-907
4
2
214-911
168-235
1E842fi
35
37
36
38
39
40
41
44
43
45
46
104831
167-809
170.967
.. ."
119
1 20
121
. ..
1
170-951
169-686
." ."
176375
." ".
1
176-iG
176-379
m-663
208-914
1 123
1 24
125
1 26
1 27
128
129
130
131
2
1
incl. items 126-128
102-616
' .. RING, retaining; int. Wpe
167-759' . STRAINER. sediment
47
48
100-004
100-015
1w-021
1W-016
102-603
100-133
1W-509
100-659
100-680
100-933
'101-166
101-421
101-407
'101-545
101-566
155665
2C8-920
SUCTION TUBE Assy, 5 gal 119 liter) sz
176-365 1 TUBE, extension
[Model
226-336 onlylincl. items 130-135
101.818
. CLAMP, hose
160-327 . UNION, 90' swivel; 314 npt lm x fl
170-705 . ADAPTER, intake
170-957 . TUBE, suction
170-706 . HOSE, 1" ID x 48"; nylon tube
216-xxx SPRAY TIP, cylinder std.
170-959 . STRAINER
176-380 LABEL, identification
176-381 LAEEL. identification
214-701 HOSE, whip end; cpld 114 npt lml x
216-001 KIT, spray tiplsee 307-321 for parts1
lcustomer's choice, see
307-32111
114
npsm If], 3/16 ID; static free, 36" lg
4
8
8
2
1
8
13
1
2
4
5
132
133
134
135
136
1
'4
2
'1
1
1
137
139
138
1
i
2
3
140
141
1 42
143
2
1
170-968 LABEL ~ '
104811 CAP, hub
175-021 PLATE, identification
65
66
fi7
101-831
101-946
'102-039
102-rm
2
1
2
1
4
306 8'307 Numbers in description refer to separate instruction
manuals.
Wecommended "tool box" spare
~RS. Keep,on had fo reduce
Order
pans by name and number. Ahsys give the model number and
series letter of the assembly for which you are ordering.
down time.
68
69
70
71
..
102-395
102-402
102-405
~- ."
72
74
73
75
'102-505
104-157
102-556
102-607
1
1
2
1

ACCESSORIES (must be purchased separately) %-GAL. I200 1iter)SUCTION TUBE KIT
207-428
1
GAL. (3.8 IiterlHYDRAULlC FLUID (approved type)
207-485
210-6s
BALL VALVE (with Viton Seals)
5ow PSI (350 bar) MAXIMUM WORKING PRESSURE
207-490
PAIL SUPPORT 1/4 NPT (MBE)
SELECT-A-FAN
(with tips1
3000 PSI (210 bad MAXIMUM WORKING PRESSURE
206-310
surfaces and clears tips stoppages.
Fits the fan pattern to both wide and narrow
DIRECTIONAL ADAPTER lless'tipsl
206-235
3000 PSI (2 10 bar) MAXIMUM WORKING PRESSURE
Adjustable 180" swiveling nozzle permits
changing the spray pattern direction
to
satisfy work piece demands.
DUAL ADAPTER
lless tiosl
214-711
BALL VALVE, 2-WAY (with Viton Seals)
" ~~ ~ ~~~ ~~
.~- ~.
206-236
3ow PSI I210 bar) MAXIMUM WORKING PRESSURE
5ow PSI I350 bar) MAXIMUM WORKING PRESSURE Two spray tips controlled by one spray gun-
1/4 x 1/4 x 1/4 NPT(M)
". . ..
~~~~ ~ . ~ ~ .
wide spray pattern or work piece demands two
used where one tip does not provide sufficiently
spray patterns angled in opposite directions.
5M)O LE FLUID GAUGE
102-814
Install to read pressure in
hydraulic fluid system.
KEEP DIRT OUT OF SYSTEM
STATIC FREE FLUID HOSE
3aW PSI (210 bad MAXIMUM WORKING PRESSURE
GRACO THROAT SEAL LIQUID-TSL
Non-evaporation solvent for wet-cup.
206,995 1 qt 10.95 liter)
206-996 1 gal 13.8 liter)
Part No. /D Length Thd. Size
214-701 3/16"14.8
mm)
3 ftl914 mm) . 114 npthxf)
210-540 11416.4
mm) 26 ft(7.6 m) 114 npsmlf)
210-541 11416.4 mm) 50 ft(15.2 ml
114 npsmlf)
214-703 31879.5 mm)
25 ft(7.6 ml 3/8 nptlm)
214-705 318'79.5 mml 50 ft115.2 m)
318 nptlml
307-337 11

SERVICE INFORMATION NOTE:
No part numbers have changed in this revision.
Changes and additions to the text on page 2 reflect cur-
tion (NSEMAI warnings/precautions. Pressure Relief
rent National Spray Equipment Manufacturer's Associa-
Procedure added to pages 3 and 5.
TECHNICAL DATA
Electric Motor : 1 hp. 1725 rpm, 115/230 V. W cycle AC, single phase with
automatic reset thermal overload and explosion proof
switch, UL listed.
3 wire extension cord.
maximum pressure.
Electric Cord
: No. 12 ga, 3 wire, 10 ft 13 ml long - use at least 12 gauge,
Hydraulic pump
: 4 gpm 115 I/minl max. volume; 600 PSI 141 barl
Hyd. Fluid
Sump : 1 gal. 13.8 I1 operating level with fill strainer dipstick.
Hyd. Pump Suction Filter
: 1W mesh monel wire cloth with 16 mesh monei wire cloth backup;
reusable me.
. Oil Return Filter
Paint Filter
Paint Pump
Wetted Parts
Overall Dimensions
Weight
Noise Level
Recommended Part. Generator
Electrical Requirements
4w sq. in. 12580 cm21 surface area; 25 micron filtration,
disoaeable
NDB.
..
60 mesh, 112 cm21 stainless steel scraen with 3/8 NPT IF1 inlet and
3wo PSI 1210 barl max pressure; 3/4 gpm 12.8 llminl max. output;
1/4 NPTIFloutlets; reusable type.
1W cycles per gallon; 75 cycles per minute maximum
recommended speed for continuous operation.
Nitralloy, Rubber Impregnated Leather, "Chrome Alloy;
Chrome and Zinc Plated Steels; Stainless Steel, Tungsten Carbide
4O"llWO mmlhigh, Zl"l530 mml wide,
27 1/2"1500 mmldeep.
Aluminum, Nylon, Polyurethane, Viton
145 Ib I66 kg1
Does not exceed 85 dBAs
5lW Watt
13 ft from machine).
115
V. l5amp circuit
~~~~~~ ~I_~
THE GRACO WARRANTY
Greco 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 end 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 Greco 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
trensportation prepaid. If. in5pection 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 WARRANTIES
(EXPRESS
OR IMPLIED) INCLUDiNG WARRANTY OF MERCHANTABILITY OR WARRANTY OF
FITNESS FOR A PARTICULAR 'OSE AND OF ANY NON-CONTRACTUAL LIABILITIES
INCLUDING PRODUCT LIABILITIES BASED ON NEGLIGENCE OR STRICT LIABILITY. EVERY FORM
OF LIABILITY FOR DIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS IS EXPRESSLY
EXCLUDED AND DENIED,
EOUIPMENT NOT COVERED BY GRACO WARRANTY. Accessories
or components of equipment sold
to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in
by Graco that are not manufactured by Graco (such es electric motors, switches, hose, etc.1 are subject
making such claims.
Subsidiary and Affiliate Companies: Canada: England; Switzerland France: Germany; Hong Kong; Japan
Factory Branches: Atlanta, Dallas. Detroit, Los Angelea, West Caldwell 1N.J.I
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440
PRINTED IN USA. 37-37 12-78 Revised 680
PTFE
PTFE