Page 1
INSTRUCTIONS-PARTS LIST
e
308-551
Rev.
B
Supercedes Rev.
A
This
manual contains Important
GRACO
warnings and Information.
READ AND RETAIN
FOR REFERENCE
..
c
I
I
20
VAC,
I
aA
ULTRA@
Plus+
1500
Airless
Paint
Sprayer..
3000
psi
(2
10
bar)
Maximum
Working Pressure
Part
No.
231 -351,
Series
A
Basic Sprayer on upright cart without hose
or
gun.
Part
No.
231 -352
Complete sprayer
on
upright cart with hose, gun,
RAC
IV@
DripLess” Tip Guard and SwitchTip“
Part
No.
223-773,
Series
A
Same as Model 231
-351,
except CSA certified
Patents Pending
.
Olea
GRACO INC.
P.O.
BOX
1441
MINNEAPOLIS, MN
55440-1441
@COPYRIGHT
1994,
GRACO
INC.
Graco Inc.
Is
registered
to
1.S.
EN
IS0
9001
Page 2
Table
of
Contents
Warnings..
....................................
2
Setup
.........................................
6
Operation
.....................................
7
Flushing
......................................
9
Troubleshooting..
.............................
10
Mdor Brush
......................
!.
.......... 12
Pressure Control
18
Displacement Pump
13
Power Supply Cord
.............................
18
Motor
........................................
19
............................
..............................
Bearing Housing &Connecting Rod
.............
20
Drive Housing
................................
21
Sprayer Parts Drawing
.........................
22
Sprayer Parts
List
.............................
23
Accessories
..................................
25
Technical Data
................................
28
Dimensions
...................................
28
Graco Ultra@ Warranty and Disclaimers
..........
28
Phone Numbers
..............................
28
Displacement Pump Parts Drawing and List
......
24
Symbols
Warning
Symbol
Caution
Symbol
This symbol alerts you to the possibility of serious
This symbol alerts you to the possibility of damage to
injury or death if you do not follow the instructions.
or destruction of equipment
if
you do not follow the
instructions.
INSIRUCllONS
EQUIPMENT
MISUSE
HAZARD
Equipment misuse
can
cause
the
equipment to rupture or malfunction and result in serious injury.
0
This equipment is for professional use only.
e
Read all instruction manuals, tags, and labels before operating the equipment.
Use the equipment only for its intended purpose.
If
you are not sure, call Graco Technical Assis-
tance at
1-800-543-0339.
0
Do
not alter or modify this equipment.
e
Check equipment daily. Repair or replace worn or damaged parts immediately.
e
Do
not
exceed the maximum working pressure
of
the lowest rated system component. Refer to
the Technical Data on page
28
for the maximum working pressure of this equipment.
Use
fluids and solvents which are compatible with the equipment welted parts. Refer to the
Technical Data section of all equipment manuals. Read the fluid and solvent manufacturer's
warnings.
Do
not use hoses to pull equipment.
Route
hoses awayfrom traffic areas, sharp edges, moving parts, and hot surfaces.
Do
not
ex-
pose Graco hoses to temperatures above 82OC
(180°F)
or below -40°C
(-40°F).
Do
not
lift
pressurized equipment.
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
Page 3
INJECTION
HAZARD
tremely
serious
injury, including the need for amputation. Fluid splashed in the eyes or on the skin
Spray
from
the gun, leaks or ruptured components can inject fluid into your body and cause ex-
can also cause serious injury.
0
fluid injected into the skin is a
serious
injury. The injury may look like
just
a
cut,
but
it
is a seri-
ous
injury.
Get
immediate medical attention.
Do
not point the gun at anyone or at any part of the body.
Do
not put your hand or fingers over the spray tip.
Do
not stop or deflect leaks with your hand, body, glove or rag.
Do
not'"b1ow back" fluid; this
is
not an air spray system.
Always have the tip guard and the trigger guard on the gun when spraying.
Check
the
gun diffuser operation weekly. Refer
to
the gun manual.
0
Be sure the gun trigger safety operates before spraying.
Lock
the
gun trigger safety when you stop spraying.
0
Follow the Pressure Relief Procedure on page
10
if the
spray tip clogs and before cleaning,
checking or servicing the equipment.
Tghten all fluid connections before operating the equipment.
Check the hoses,
tubes,
and couplings daily. Replace worn
or
damaged parts immediately.
Do
not repair high pressure couplings; you must replace the entire hose.
Fluid hoses must have spring guards on both ends,
to
help protect them from rupture caused
by kinks or bends near the couplings.
TOXIC
FLUID HAZARD
skin, inhaled, or swallowed.
Hazardous fluid or toxic fumes can cause serious injury or death
if
splashed in the eyes or on the
0
Know the specific hazards of the fluid you are using.
Store hazardous fluid in an approved container. Dispose
of
hazardous fluid according to all lo-
cal,
state
and national guidelines.
Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid
and solvent manufacturer.
Page 4
FIRE
AND
EXPLOSION
HAZARD
Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and
result in a fire or explosion and serious injuly.
a
If
there is any static sparking or you feel an electric shock while using this equipment, stop
spraying immediately.
Do
not
use
the equipment until you identify and correct the problem.
a
Provide fresh air ventilation to avoid the buildup
of
flammable
fumes
from solvents or the fluid
being sprayed.
a
Keep the spray area free of debris, including solvent, rags, and gasoline.
a
Electrically disconnect all equipment in the spray area.
a
Extinguish all open flames or pilot lights in the spray area.
Do
not smoke in the spray area.
a
Do
not turn on or
off
any light switch
in
the spray area while operating or
if
fumes are present.
a
Do
not operate a gasoline engine in the spray area.
MOVING PARTS
HAZARD
Moving parts can pinch or amputate your fingers.
Keep clear of all moving parts when starting or operating the pump.
a
Before servicing the equipment, follow the Pressure
Relief
Procedure on page
10
to prevent
the equipment from starting unexpectedly.
NOTE
This is an example of the
DANGER
label on
your sprayer. This label is available in other
languages, free of charge.
See
page
25
to order.
EXPLOSION
HAZARD
uids In conflned areas can result In
fire
or
explosion.
Spray palntlng, flushlng orcleanlng equipmentwith flammable
Ilq-
Uqulds
can
be injected into
the
body by hlgh pressure alriess spray
or
leaks - especially hose leaks.
Use
outdoors
or
In
extremely
well
ventilated
areas. Gmund equip Keep body
clear
of
the
nozzle.
Never
stop
leaks
with any part
of
the
mSnZ hoses. containers and objects belng sprayed.
AvoldalllgniUonsourcessuchasataUcele*ricityfmmplsstlcdmp
gedng of gun by always settfng safetV latch when not
fPWlW
body.Dralnallpressure beforaremoving
parIs.Avoldaccldentaltrig-
Cloths, open flames
such
as pilot lights, hot objects such
as
clga-
Never spray without a Up guard.
Ing light swltchea
on
and
off.
rattes,
arcsfmmconnectingordlsconnectlngpowercordsortum
In
case
acclden~
,,qedon,
seak
lmme&ate
Failure
to
followthls wamlng can t-aStdt
in
death or
serh~s
Wry.
~dl~~
to
follow
this
wamlng
can
result
in
ampmion or
sedou~
"Surgical
Treatment".
Injury.
READ AND UNDERSTAND ALL
LABELS
AND INSTRUCTION MANUALS
BEFORE
USE
4
308-551
Page 5
Major
Components
Page 6
Setup
sure the hoses are electrically
conductive, that the
If
you supply your own hoses
and spray gun, be
gun has a tip guard, and that each part is rated
for at least
3000
psi
(210
bar)
Working
Pressure.
This
is
to reduce the risk of serious injury caused
by static sparking, fluid injection or over-pressurizat!on and rupture of the hose or gun..
A
CAUTION
To
avoid damaging the pressur; control, which
may
result
in poor equipment performance and
component damage, follow these precautions:
1.
Always use a nylon spray hose at least
50
ft.
(15
m) long.
2.
Never
use
a wire braid hose as
it
is
too rigid to
act as a pulsation dampener.
3.
Never install any shutoff device between the
filter and the hose. See Fig.
2.
1.
Assemble the gun
(106), 3 ft.
whip hose
(105)
and tip guard yet.
and
50
ft.
hose
(104).
Don't install the spray tip
2.
Two gun hookup. Remove
the
cap
(12)
from the
minimum
50 ft.
long hose. For more flexible gun
1/4
npsm(m) secondary hose outlet and attach a
between the main hose and the gun.
movement, install a
3/16
in. ID,
3
ft.
whip hose
3.
Fill
the packing nut/wet-cup
(216) 113
full
with
Graco Throat Seal Liquid
(TSL),
supplied.
FIRE AND EXPLOSION HAZARD
Proper electrical grounding is essential
to
reduce the risk of fire or explosion
which can result in serious injury and
property damage.
Also
read FIRE
OR
EXPLOSION HAZARD on page
4.
4.
Check the electrical service.
Be
sure the electri-
erly grounded outlet. Do not remove the ground-
cal service
is
120
VAG,
60
Hz,
20A.
Use
a prop-
ing prong of
the
power supply cord. Do not
use
an adapter. Extension cords must have 3 wires
of
a minimum
12
gauge size. Long extension cords
available, flip the
15/20
Amp switch
(U)
to
15
set-
reduce sprayer performance.
If
20A
service
is
not
ting to avoid nulsance tripping
of
circuit breakers.
5.
With
the the
ON/OFF
switch
OFF,
plug the cord
into
a
grounded electrlcal outlet located at least
20
ft.
(6
m) away from the spray area.
6.
Flush the pump
to
remove the lightweight oil
which was
left
in
to
protect pump parts after fac-
tory testing.
See
page
9.
A
Do
not
install
any
1
fluid
shutoff
device
here
Fig.
2
K
104
'05
01888
6
308-551
Page 7
Operation
INJECTION
HAZARD
To
reduce the risk of serious injury,
whenever you are instructed to relieve
I
pressure, follow the Pressure Relief
Procedure on page
10.
Startup
(Fig.
2)
Always use this procedure to help ensure the sprayer
is
ready to operate and that you start it safely.
1.
For a first time startup, flush the sprayer. See
page
9.
2.
Close the pressure drain valve
(50).
3.
Don’t install the spray tip and tip guard until
the pump
Is
primedl
4.
Put
the suction tube
(42)
into the paint con-
tainer.
5.
Lower the pressure setting by turning the pres.
sure adjusting knob
(B)
fully counterclockwise.
6.
Disengage the gun safety latch. See Fig
3.
Gun
safety
latch
A
shown engaged
A
shown disengaged
Gun safety
latch
Fig.
3
0137
I
A
CAUTION
onds to avoid damaging the pump packings.
Do
not run the sprayer dry for more than
30
sec-
7.
To
prime the pump:
a. Open the drain valve.
b. Turn the ON/OFF
(C)
switch to ON.
c. Slowly increase the pressure setting until the
sprayer starts.
d. When fluid
is
flowing from the valve, turn
down the pressure and close the valve.
e. Hold a metal part of the gun firmly against a
grounded metal waste container. See Fig.
4.
a
Maintain
fin
1
metaltometal
flushing
contaci
when
‘A
Flg.
4
0143
f. Trigger the gun and slowly increase the pres-
sure setting until the sprayer starts. Keep the
gun triggered until all.air
is
forced
out
of the
system and the paint
flows
freely from the
gun.
g. Release the trigger and engage the gun
safety latch. See Fig
3.
8.
Check all fluid connections for leaks.
If
any
leaks are found, relieve pressure before tightenin4
the connections.
Page 8
Operation
9.
Install the spray
tip
and
Up
guard. Engage the
3.
Return the switch tip to the original position, dis-
gun safety latch. Install the spray tip. If you are engage the gun safety latch, and resume spray-
using the
RAC
IV
tip guard, refer to manual ing.
307-848
for installation instructions.
4.
If the tip is
still
clogged, engage
the
gun safetv
IO.
Adjust the pressure.
a. Turn the pressure adjusting knob clockwise
just
until spray from the gun
is
completely at-
omized. To avoid excessive overspray and
fogging, and to decrease tip wear and extend
.
the life of the sprayer, always
use
the lowest
possible pressure needed to get the desired
results.
b.
If
more coverage is needed,
use
a larger tip
rather than increasing the pressure.
c. Test the spray pattern. To adjust the direction
of the spray pattern: engage the gun safety
latch, loosen the retaining nut, position the tip
guard horizontally for a horizontal pattern or
vertically for a vertical pattern and tighten the
retaining nut.
Cleaning a Clogged
Tip
INJECTION
HAZARD
To reduce the risk of
serious
injury,
whenever you
are
instructed
to
relieve
pressure, follow the Pressure
Relief
Procedure on page
10.
1.
If the spray tip clogs, release the gun trigger, engage the gun safely latch, relieve pressure, and
rotate the
RAC
IV
switch tip
180'.
See
Fig.
5.
2.
Disengage the gun safety latch and trigger the
gun into a waste container. Engage the gun
safety latch again.
Switch tip
shorn
in
spraying position
Gun
safety latch
shown
engaged
A
Flg.
5
latch, shut
off
and-inplug thesprayer, and opkn
the pressure drain valve to relieve pressure. Clean
the spray tip as shown in manual
307-848,
sup-
plied with the
RAC
IV.
Shutdown and Care
I.
Check the packing nWwet-cup
(216)
daily.
Re-
lieve the pressure. Keep the packing nut/wet-cup
113
full
with TSL at all times to help prevent fluid
buildup on the piston rod and premature wear of
packings. Tighten the packing nut
just
enough to
and excessive packing wear. Use a screwdriver
stop leakage. Overtightening may
cause
binding
and light hammer to adjust the
nut.
See
Fig.
6.
2.
Clean the fluid filter
(48)
often and whenever
the sprayer
is
stored. First relieve pressure.
See
manual
307-273
for the cleaning procedure.
3.
Fill the connecting rod cavity
(A)
with motor oil
evely
100
hours of operation. Relieve pressure
first.
See
Fig.
6.
d
//
6/
Fig.
6
01892
4.
For
very
short shutoff periods, leave the suction
tube in the paint, relieve pressure, and clean the
spray tip.
5.
Coll the hose and hang
it
on the hose rack
when storing
it,
even for overnight, to help protect
the hose from kinking, abrasion, coupling dam-
age, etc.
Page 9
Flushing
When
to
Flush
5.
Storage. Flush as indicated below, shut
off
the
1.
New Sprayer, The sprayer was factory tested in
sprayer, open the pressure drain valve to relieve
lightweight oil which was left in to protect pump
pressure and leave it open.
parts. Water-base paint: flush with water, then mineral
Before using water-base
paint,
flush
with mineral
spirits, then warm, soapy water, and then clean Oil-base paint: flush with mineral spirits.
water.
spirits. Leave the system filled with mineral spirits.
Before using oi/-base paint, flush with mineral
spirits.
2.
Changing Colors. Flush with a compatible
sol-
vent.
A
CAUTION
Never allow water to freeze in the pressure control.
Doing
so
prevents the sprayer from being started
trol. Push the viater out with mineral spirits.
and causes serious damage to the pressure con-
3.
Changing water-base to oil-base paint. Flush
with warm, soapy water, then mineral spirits.
6.
Startup after storage. Before using water-base
4.
Changing from oil-base to water-base paint.
water and then clean water. When using oil-base
Flush with mineral spirits, then warm, soapy
paint, flush out the mineral spirits with the paint
to
water, and then clean water.
be sprayed.
paint, flush out the mineral spirits with soapy
How
to
Flush
A
'B
-C
"
Flg.
7
1.
Relieve pressure.
2.
Remove the filter bowl
(A),
support
(C)
and
3U
and support. Clean the
screen separately and
screen (e); see manual
307-273.
Install the bowl
install after flushing.. See Fig
7.
3.
Close
the pressure drain valve.
4.
Pour one-half gallon
of
compatible solvent into a
grounded metal pail. Put the suction tube in the
pail.
5.
Remove the spray tip from the gun,
if
it
is
in-
stalled.
6.
Turn the pressure adjusting knob all the way
counterclockwise to lower the pressure setting.
7.
Open the drain valve. Turn on the sprayer and
When fluid comes from the valve, close
it.
Hold a
increase the pressure until until the sprayer starts.
container. Trigger the gun until all air is forced out
metal part of the gun firmly against a metal waste
of the system
and
the solvent flows freely from the
gun. Release the trigger and engage the gun
safety latch.
FIRE
AND
EXPLOSION
HAZARD
To reduce static sparking and splash-
the gun, and hold a metal part of the
ing,
always remove the spray tip from
when flushing.
gun firmly to the side of a grounded metal pail
8.
Remove the.suction tube from the pail. Disengage
the gun safety latch and trigger the gun to force
solvent from the hose. Do not run the pump dry
for more than
30
seconds to avoid damaging the
pump packingsl Relieve pressure.
9.
Leave the pressure drain valve open until you are
ready to use the sprayer again. If the screen was
removed, unscrew the filter bowl and reinstall the
clean screen. Reinstall the bowl, hand tight only.
IO.
If
you flushed with mineral spirits and
are
going to
use a water-base paint, flush with soapy water
and then clean water. Relieve pressure.
."
".
-
Page 10
Troubleshooting
~ ~~
Pressure
Relief
Procedure
To reduce the risk of serious bodily injury, including
fluid
injection, injury from splashing
fluid
or solvent
in the eyes or on the skin, moving parts or electric
shock, always follow
this
procedure whenever you
shut
off
the sprayer, when checking or servicing any
part of the spray system, when Installing, cleaning
or changing spray tips,
and
whenever you stop
spraying.
1.
Engage the
gun
safety latch.
2.
Turn the ON/OFF switch to OFF.'
3.
Unplug the power supply cord.
~~
4.
Disengage the gun safety latch. Hold a metal
part of the
gun
firmly
to
a grounded metal pail.
Trigger
the
gun to relieve pressure.
5.
Engage the gun safety latch.
6.
Open the pressure
drain
valve. Leave the pres-
sure drain valve open until you are ready to
spray again.
pletely clogged, or that pressure
has
not been
fully
If
you
suspect that
the
spray
tip
or
hose
is
com-
relieved after following
the
steps
above,
VERY
SLOWLY loosen the tip guard retaining
nut
or hose
end coupling to relieve pressure gradually, then
loosen completely. Now clear the tip or hose
ob-
struction.
Check evetything
in
the troubleshooting table
before disassembling the sprayer.
NPE
OF
PROBLEM
WHATTO
CHECK
If
check
is
OK,
go
to
nexf check
WHAT
TO
DO
When check Is not
OK
refer to
this
column
Building circuit breaker opens 1 Check all electrical wiring for damaged
I
Replace any damaged wiring.
I
insulation.
circuit.
Check for other electrical appliances on
Check position
of
15-20 [Lo-High) amp
circut
Shutdown other electrical appliances on
switch.
Put switch in 15 amp
(LO)
position.
Sprayer circuit breaker opens Repair geartrain
or
pump,
if
damaged. Thaw Check for locked motor rotor. Unplug cord
and
try
to
turn
fan blades with a screwdriver. the sprayer,
if
frozen; See
NOTE
1.
Replace
Check for shorted motor. Use ohmmeter to
Inspect for damage to motor brush leads.
check for shorts between motor leads or
between motor leads and motor frame.
Replace motor, if necessary.
should read 105-125 VAC.
Check electrical supply with voltmeter. Meter Connect
to
outlet of correct voltage.
will not run if
it
is
at minimum setting (fully motor
starts.
Check pressure control knob setting. Motor
Slowly increase pressure setting to
see
if
counterclockwise).
separate gun or tip instruction manual.
Check for a clogged spray tip. Refer
to
instruction manual for tip cleaning.
Relieve
pressure. Refer
to
separate gun ortip
Check extension cord for visible damage. Use Replace extension cord.
a volt meter or
test
lamp at extension cord
outlet to check.
Check sprayer power supply cord for visible Replace power supply cord.
damage such
as
broken insulation or wires.
Check electrical supply with
volt
meter.
Meter
Reset
building circuit breaker; replace
should read 105-125VAC.
building fuse.
Try
another outlet.
Check for motor damage. Remove drive
housing assembly.
See
page 21,
TI^
to
rotate
Replace motor
[l)
if fan won't
turn.
fan bv hand.
the pressure control,
if
damaged.
Sprayer will not run
Poor spray pattern Check for worn spray tip. Relieve pressure and then replace
the
tip.
See
the
separate gun or tip manual.
10
308-551
Page 11
Troubleshooting
WPE
OF
PROBLEM WHAT
TO
DO
WHAT
TO
CHECK
If
check
is
OK,
go
to nert check
When check
is
not
OK
refer to this column
Uotor runs and pump strokes,
Check extension cord size and length.
Jutput.
type extension cord.
Jut output is low or there is no
Replace cord with a larger size, grounding
Check paint supply.
lighten;
use
thread sealant or sealing tape
Check for
loose
suction tube or loose fittings.
Remove and clean strainer and reinstall.
Check for clogged intake strainer.
Refill
and reprime pump.
on threads,
if
necessary.
Check for worn spray tip.
Follow Pressure
Rellef
Procedure Warning,
then replace
tip.
See
your separate gun or tip
manual.
Check motor brushes; check for loose leads
and terminals, minimum
112"
brush length,
Replace parts
as
needed. See page
12.
broken or misaligned springs, or brushes
binding in holders.
See
page
12.
armature tester farowlerl.
Check motor armature for shorts by using
an
Replace motor. See page
19.
. ...
.-
I
Check
to
see
if pump continues
to
stroke Service pump. See page
13.
when gun trigger is released. With pump on
and primed, trigger gun momentarily, then
release and engage safely latch. Relieve
pressure,
turn
off
and unplug sprayer.
Check to see
if
intake valve ball and piston
Remove intake valve and clean. Check balls
ball are seating properly.
and seats for nicks; replace
if
necessary.
See
particles
that
could clog the pump.
page
14.
Strain paint before using to remove
Check for leaking around throat packing nut
Replace packings.
See
page
13.
Also
check
which may indicated worn or damaged
packings.
and
replace ifnecessary. lighten the packing
piston valve seat for hardened paint or nicks
nut!wetcup.
lotor runs but pump does not
connectins rod. See
Fio.
38.
Daae
17.
spring
(35)
is fully
in
groove
all
around
pin
(20).
See page
17.
troke.
. .
Replace pin,
if
missing.
Be
sure retainer
Check displacement pump connecting rod
-
Check for frozen or hardened paint in
the
Thaw. See
NOTE
1.
Plug in sprayer and turn
-
..
-
Pump
(39).
on. Slowly increase pressure setting
to
see
if
motor
starts.
Be
sure crank in drive housing rotates: plug
in
and unplug sprayer.
and replace
if
necessary.
See
page
21.
sprayer and
turn
on briefly
to
check. Turn
off
Check driie housing assembly for damage
lotor
Is
hot and runs
Rermittently.
pressure with small tips, which causes low
size.
Determine
if
sprayer was operated
at
high
Decrease pressure setting or increase
tip
motor RPM and excessive heat build
up.
Be
sure ambienttemperature wheresprayer is
Move sprayer
to
shaded, cooler area,
if
not
located in direct sun.
located is no more than
90°F
and sprayer is
possible.
Determine
in
sprayer was turned on,
pressurized, but not operating for long
Turn
off
sprayer whenever you stop spraying
for a while and relieve fluid pressure.
periods of time.
NOTE
1:
Thaw
the
sprayer
if
water
or
water-based paint
has
frozen
in
it,
by
placing
it
in
a
warm
area.
Do
not
try
to
staft
the
sprayer
until
it
has thawed completely. If paint hardened (dried)
in
the
sprayer, replace
the
pump pack-
ings.
See
page
15.
"_
".
..
Page 12
Motor
Brush
about
0.4
in
(10
mm). Always
check both brushes
NOTE
Replace
the brushes
when they have worn to
9.
Reinstall the remaining parts.
and replace them together.
A
Brush Repair Kit, p/n
220-853,
and the spring clip, p/n
110-816,
are
avail-
able. Order separately.
NOTE
Replacement brushes may last only half as
long
as
the original ones.
To
maximize brush life,
break in new brushes by operating the sprayer for at
connecting rod pin).
least
one
hour with no load (remove the pump
k
INJECTION
HAZARD
To
reduce the risk of serious injury,
whenever you are instructed to relieve
pressure, follow the Pressure Relief
01891
Procedure on page
10.
1.
Remove the motor cover
(14)
and both inspection
covers
(A).
See Fig
8.
2.
Push in the spring clip
(D)
to
unhook
it,
and then
pull
it
out
See
Fig
9.
3.
Loosen the terminal screw
(F).
Pull the brush lead
(G)
away, leaving the motor lead in place.
Re-
move the brush
(C)
and spring (B).
See
Fig
10.
4.
Inspect the commutator for excessive pitting,
burning or gouging.
A
black color
on
the commu-
tator
is
normal. Have the commutator resurfaced
by a qualified motor repair shop
if
the brushes
seem
to
wear too fast.
5.
Install the new brush
(C)
so
its lead is in the long
slot
(K)
of the holder
(H).
Slide the terminal
(E)
under the terminal screw
(FJ
washer. Make sure
the motor lead terminal
(G)
is
still
connected at
the screw. Tighten the screw.
See
Fig
11.
6.
Place
the
spring
(6)
on the brush
(C)
as shown in
Fig
11.
7.
Push in and hook the spring clip
(D).
See Fig
11.
8.
Repeat for the other side.
I
A
CAUTION
Do
not run the sprayer dry for more than
30
seconds while checking the brushes to avoid damaging the displacement pump.
Fig.
9
D
Fig.
10
G
A
in
this
dlredo
LA
0.4
in.
go
mm
Note:
S
ring must
coil
Minimum
brush
lengm:
Fig.
11
Page 13
Displacement Pump
Removing the Pump
INJECTION
HAZARD
To
reduce the risk of serious injury,
whenever you are instructed to relieve
pressure, follow the
Pressure
Relief
1.
Flush the pump,
if
possible, and relieve pressure
again. Stop the pump with the piston rod in
its
lowest position, if possible.
2.
Remove the hose
(47).
clips and drain tube
(101).
Remove the suction tube
(42);
hold the wrench
on the pump intake valve
(223)
to keep the pump
from loosening.
See
Fig.
12.
3.
Push the retaining spring
(35)
up.
See
Fig.
13.
4.
Push out the pin
(20).
See
Fig.
14.
5.
Loosenthe locknut
(38)
and unscrew the pump
from the bearing housing
(27).
See Fig.
15.
Tools
Needed
for
Pump Repair
Repair Kit, P/N
220-877
Sleeve Removal
Tool,
P/N
220-991
Heavy duty vise
1-1/16'
open end wrench for Pump
220-872
2-1/4"
adjustable, bpen-end wrench
Plastic mallet
Small screwdriver
Throat
Seal
Liquid
Thread Sealant
NOTE
Soak leather packings in oil before installing.
Cleaning and Inspecting Parts
to the ball seat in the intake valve, which should have
Clean and inspect the parts. Pay particular attention
the outside
of
thepiston rod, which should not be
no nicks or wear, and to the inside of the sleeve and
worn
or
scratched. Replace worn or damaged parts.
Remove and clean the sleeve when
you
are
repacking the pump.
A
special sleeve removal tool
is
available. See the chart, above, for the tool number
for your pump.
INJECTION
HAZARD
Always use the special sleeve removal
tool to remove the sleeve. Other remov-
rupture, resulting in serious bodily injury.
If
the
al methods could cause the pump to
sleeve cannot be removed easily using the tool,
tributor for removal.
return the sleeve and cylinder to your Graco dis-
Fig. 12
II
I
I
Fig.
14
I
I
ms55
Fig.
15
Page 14
-
Displacement Pump
Disassembly
220-877, are marked with an asterisk
(*)
in the text
NOTE
Parts included in the Packing Repair Kit,
P/N
and drawings. Use all the new parts in the
kt.
1. Loosen the packing nut (21
6)
and remove the
valve. See Fig.
16.
plug (205). Unscrew the cylinder from the intake
2. Disassemble the intake valve. Use a pick
to
remove the old gasket (202). Clean and inspect
the parts. See Fig. .17.
3.
Reassemble the intake valve using a new gasket
(202*), ball (204*) and pin (221*). See Fig. 17.
4.
Tap the piston rod (224) out
of
the cylinder. See
Fig. 18.
5. Screw the sleeve removal tool's large nut
(A)
into
the top of the cylinder. Screw down the rod to
push the sleeve out. See Fig. 19. Remove the
tool. Clean and inspect the parts.
6.
Clamp the piston rod (224) in a vise. Loosen the
retaining nut (21
1).
Unscrew the piston valve
(222). See Fig. 20.
7. Disassemble the piston and discard the packings
and glands. See Fig. 21.
8.
Remove and discard the throat packings and
glands from pump cylinder. See Fig. 22.
205
21
6
Fig.
16
n-
E558
Fig.
17
m559
14
308-551
224
Fig.
18
U
mYI1
222
21 1
0
A
Fig.
21
Fig.
22
m565
Page 15
Displacement
Pump
Pump
Reassembly
1.
Clean the piston valve threads. One at a time,
stack the backup washer
(203*),
seal
(215')
(with
lips facing down), and female gland (214') on the
piston. Alternately stack the polyethylene
(212*)
the piston. Then install the male gland
(210').
See
and leather
(206*)
packings (lips facing up) on
Fig. 23.
2.
Place the flats of the piston valve in a vise. lighten
Fig.
25
02558
the packing retaining nut against the piston valve
to
4
in-lb (0.35 Nm).
See
Fig. 24.
tainer nut. Maintain this alignment through Steps 4
Note the alignment
of the piston to the packing re
and
5.
3.
Apply one drop of Locktiie to the threads. Place
the ball
(225')
on the piston valve. See Fig.
25.
4.
While maintaining the alignment, thread the
the piston valve nut contacts
the
rod.
See
Fig.
26.
piston valve assembly into the piston
rod just until
5.
Place the flats of
the
rod in a vise. Carefully
Fig.
26
02569
tighten the piston valve nut
(21
1)
against the
piston rod to 19 ft-lb
(27
Nm).
Use
two
wrenches
to maintain the alignment.
See
Fig.
27.
6.
Place the
male
gland
(208*)
in the cylinder. Alter-
nately stack
the
polyethylene (213*) and leather
the female gland (209') in
the
top of
the
cylinder.
packings
(207*)
(lips facing down). Then place
Seat the packings. See Fig.
28.
*210
*212
*214
02570
Flg.
23
Torque
to
4
in-lb
/
(0.35
Nm)
(
x
Page 16
Displacement Pump
7.
Loosely install the packing nut
(216)
and plug
(205).
See Fig.
29.
8.
Place a O-ring
(217*)
in the cylinder. Slide the
sleeve in to the cylinder to seat the O-ring. See
Fig.
30.
Remove the sleeve.
9.
Grease the piston packings and the top edge
of
the sleeve.
See
Fig.
31.
10.
Carefully slide the piston assembly into the top
of
the sleeve. See Fig.
32.
11.
Slide the sleevelpiston rod assembly into the
bottom
of
the cylinder. See Fig.
33.
12.
Grease the intake valve O-ring with non-silicon
grease. Screw the pump cylinder into the intake
valve. Torque to
70
ft-lb
(95
Nm).
See
Fig.
34.
13.
Tighten the packing nut
(216)
hand tight. Screw
the cylinder locknut
(A)
down
to
the bottom
of
the
external cylinder threads. See Fig.
35.
Fig.
29
I
I
m512
n
217*
Fig.
30
U
Fig.
32
02575
t
Fig.
33
02576
Fig.
34
Fig.
35
mna
Page 17
Displacement Pump
Installing the
Pump
1.
Screw the displacement pump into the bearing
housing
(27)
until the pin holes align.
See
Fig.
36.
2.
Install the pin
(221*).
See Fig.
37.
3.
Continue
to
screw the pump into the bearing
are flush with the face of the bearing housing and
housing until the top threads of the pump cylinder
the outlet nipple is straight back. Push the retain-
m580
the connecting rod to prevent it from working
ing spring
(35)
into the groove all the way around
loose
due to vibration. See Fig.
38.
Fig.
37
\\
a
MOVING
PARTS
HAZARD
If the pin works
loose,
it or other parts
pumping action. These parts could be
projected through the air and result in
serious
age to the pump, connecting rod or bearing hous-
bodily injury or property damage, including dam-
ing.
*.
could break
off
due to the force of the
4.
lighten the locknut
(38)
to
70
ft-lb
(97
N.m). See
Fig.
39.
A
CAUTION
threads
of
the bearing housing
(29)
will be dam-
If
the locknut
(38)
loosens during operation, the
aged. Be sure to tighten the locknut firmly.
5.
Tighten the packing nut/ wetcup just enough to
ing nut
1/3
full
with Graco
TSL.
See Fig.
40.
'-
stop leakage, but no tighter.
Fill
the wet-cup/pack-
35
Fig.
38
I
I
02581
Fig.
39
Ms82
Fig.
40
II
myu
Page 18
Pressure Control
1.
2.
3.
4.
5.
6.
7.
INJECTION
HAZARD
To
reduce the risk of
serious
injury,
whenever you are instructed to relieve
pressure, follow
the
Pressure Relief
Procedure on page
10.
NOTE:
Refer to Fig.
41
except where noted.
Disconnect the hose
(47).
valve.
Disconnect the drain tube
(101)
from the drain
1.
2.
3.
4.
5.
Loosen
the
outside filter bracket nut
(2Ej.
Unscrew the swivel fitting
(E)
and remove
the
filter.
Remove the pressure control cover (36). Dkconnect the four motor leads.
See
Fig.
42.
the pressure control.
Unscrew the connector
(54).
Pull
the wires
out
of
Remove the pressure control mounting screws
(37). Remove the pressure control. Install the con.
nector
(54)
on the new pressure control.
Install the new pressure control. Place the seal
(103)
around the motor leads and push the seal
into the connector
(54).
See Fig.
42.
,
Fig.
41
Power Supply Cord
BACK
VIEW
OF
PRESSURE
CONTROL
INJECTION
HAZARD
To
reduce the risk of serious injury,
whenever you are instructed to relieve
pressure, follow the Pressure Relief
Procedure on page
10.
NO=
Refer
to
Fig.
41
except where noted.
Relieve pressure.
FRONT
VIEW
OF
PRESSURE
CONTROL
Remove the back pressure control plate (16).
Remove the pressure control cover. Disconnect
the power supply cord leads.
See
Fig.
42.
power supply cord
(23).
Loosen the strain relief bushing
(B).
Remove the
Install the new cord.
01897
18
308-551
Page 19
Motor
INJECTION
HAZARD
To
reduce the risk of serious injury,
whenever you
are
instructed to relieve
pressure, follow the
Pressure Relief
A
CAUTION
To
avoid damage to the drive housing:
Do not drop the gear cluster
(9),
which may
stay
engaged in the motor bell or
in
the drive
housing.
Do not
lose
the thrust balls
(1
0)
or drop them
between gears.
The
balls usually stay in the
shaft recesses, but could be dislodged.
If
the
balls are not in place, the bearings will wear
prematurely.
1.
Remove the motor shield
(14).
Remove the front
cover
(31).
Disconnect the hose
(47).
2. Remove the pressure control cover
(36).
Discon-
nect the four motor leads.
3.
Unscrew the connector
(54)
from the pressure
control. Pull the wires through the connector.
4.
Unscrew
the
connector
(54)
from the motor and
remove the conduit
(22).
5.
Remove the screws
(51)
from the recess
of
the
drive housing.
6.
Remove the screws (21 and
30)
from the the mo-
tor end bell
(F).
Fig.
7.
Use
a plastic mallet to tap the displacement pump
from the motor end bell
(F).
Pull
off
the drive
(39)
from the rear
to
loosen the drive housing
(18)
housing.
8.
Remove the screws
(37)
holding the motor to the
frame.
Lift
off
the motor.
9.
Mount the new motor on the frame.
10. Slide a connector
(54)
over the conduit
(22)
of the
new motor and screw two or three threads of
it
into the motor. Tighten the locknut
(44)
up to the
motor.
gear
(G)
and pack
all
bearings in the motor end
bell.
Be
sure the thrust balls
(IO)
are in place.
housing.)
(One ball
is
included with a replacement drive
12. Place the bronze-colored washer
(18b)
and
THEN
the silver-colored washer (18a) on the shaft pro-
truding from the’big gear in the drive housing
13.
Align the gears and push the drive housing
(18)
14.
Continue to reassemble the sprayer.
11.
Liberally grease the gear cluster
(9)
and pinion
(18).
straight onto the motor bell
(F)
and locating pins.
Page 20
Bearing Housing
&
Connecting
Rod
INJECTION
HAZARD
To reduce the risk
of
serious injuiy,
:
pressure, follow
the
Pressure Relief
whenever you are instructed to relieve
Procedure on page
10.
A
Toque
to
175
ln-lb
(19
N.m)
A
Lubricate
with
motor
011
A
Liberally
pack
roller bearing
with
beating grease
Fig.
44
maw
NOTE
Stop the sprayer at the bottom
of
its
stroke to
get the crank
(H)
in its lowest position.To lower the
crank manually, rotate the blades
of
the motor fan
with a screwdriver.
1.
Remove the pump.
See
page 13.
2.
Remove the front cover (31). Remove the bearing
housing screw (33).
3. Tap the lower rear of the bearing housing
(27)
with a plastic mallet to loosen it from the drive
housing
(18).
Pull
the
bearing housing and
the
connecting rod
(29)
straight
off
the
drive housing.
4.
Remove the pail bracket assembly (L) and rein-
stall
it
on
the new bearing housing.
5. Inspect the crank
(H)
for excessive wear and re
place parts as needed.
6.
Evenly lubricate the inside of the bronze bearing
(J)
with
bearing grease.
(I<)
with
motor oil. Liberally pack the roller bearing
7. Slide the connecting rod
(29)
into the bearing
housing
(27).
8.
Clean the mating surfaces of the bearing and
drive housings.
9.
Align the connecting rod with the crank
(H)
and
the holes in the bearing housing
(27).
Push the
align the locating pins in the drive housing with
bean’ng housing onto the drive housing or tap it
into place with a plastic mallet.
10.
Install the bearing housing screws (33). Torque
evenly to 175 in-lb
(19
Nm).
11. Reinstall all parts. See page
17
to install the
pump.
20
308-551
Page 21
Drive
Housing
7.
Tap the drive housing (18) with a plastic mallet
to
loosen
it
from
the
motor end bell, then pull
it
straight
off.
INJECTION
HAZARD
To
reduce
the
risk
of
serious
injuly,
whenever you are instructed to relieve
pressure, follow the
Pressure
Relief
A
CAUTION
To avoid damage to the drive housing:
Procedure
on Daae
IO.
I
NOTE
Stop the sprayer
at
the
bottom
of
its stroke to
housing.
get the crank
(H)
in its lowest position.
To
lower it
manually, carefully rotate the blades
of
the fan with a
screwdriver.
.-
I
0
Do
not drop the gear cluster
(9),
which may
stay engaged in the motor
bell
or in
the
drive
0
Do not
lose
the thrust balls (10) or drop them
between gears.
The
balls usually stay in
the
shaft recesses, but could be dislodged. lfthe
1.
Remove the front cover (31). Remove the motor balls are not in place, the bearings will wear
shield
114).
I
prematurely.
I
2.
Disconnect the pump outlet hose
(47).
3.
Remove
the
screws (33) from the bearing hous-
ing.
4.
tightly tap the lower rear of the bearing housing
(27)
with a plastic mallet to loosen it from the drive
necting rod assembly straight
off
the drive hous-
housing (18).
Pull
the bearing housing and con-
ing.
drive housing.
end
bell
(F).
5.
Remove the screws (51) from
the
recess of the
6.
Remove the screws (30 and
21)
from the motor
8.
Use
approximately
6
02.
of the bearing grease
supplied with the drive housing replacement kit to
grease the gear cluster
(9).
Check to
be
sure the
thrust balls (10) are in place.
9.
Place the bronze-colored washer (18b) and
THEN
the silver-colored washer (I8a) on the shaft protruding from the big gear in the drive housing
(18).
10. Align the gears and push
the
new drive housing
straight onto the motor bell and locating pins.
11. Continue to reassemble the sprayer. Torque the
screws (33) to 175 in-lb (19 Nm).
Page 22
Sprayer
Parts
Drawing
Ole49
22
308-551
Page 23
Sprayer Parts
List
Model
231
-351,
Series
A
Basic Sprayer, includes items 1-103,107,108
Ref.
No.
43
Pari No.
Description
QW.
PRESSURE CONTROL KIT
1
includes
items
13,
16,23,2
of
28,34,4
of
84
REBUILT KIT, for
Models
231
-351
NEWKIT,forModelsz331-351
8231-3521
NEW
KIT,
for
Sprayer
=-n3
1
1
1-3116" long
NIPPLE,
hex;
114 npsm x 114 npt,
2
HOSE, 318 npsmQ x 14-112'
FLUID flLTER
1
seemanua1307-2nforparts
includes one
of
items
46 and 85
LOCKWASHER, spring: 318"
1
PRESSURE DRAIN VALVE
4
1
CAPSCREW, sch: 114-20 X 3"
PLUG, tubing
2
2
CONNECTOR
RIVET, blind;
118"
dia.
2
2
TAG, WARNING
1
a
231
-352
Model
231
-352
Complete Sprayer, Includes items
1 - 108
223-603
223-804
224-018
162-453
220-849
214-570
Model
223-773,
Series
A
Basic Sprayer, CSA certified, Includes
items
1-103,107,108
46
47
48
Ref.
No.
Pari
No.
Descrlptlon
Qty.
49
50
51
53
54
56
57A
221
-on
106-115
108-849
108-691
108-460
178-034
102-556
1
2
'3
6
4
7
8
9
10
11
12
14
13
15
16
18
220-854
290-058
290-059
220-636
290-057
187-147
155-665
220-637
100-069
104-811
220-285
100-322
223-153
110-037
220-879
185-539
MOTOR
KIT
Includes 1 of
item 92
LABEL. identification, motor cover
LABEL, identification, motor cover
CART
.
LABEL, identification, front cover
STRAINER
UNION, adapter; 318" npsm swivel
x
318 npt(m)
GEAR REDUCER
BALL,
steel; 114" dia.
CAP
HUBCAP
LOCKWASHER,
ext..
7/16'
MOTOR SHIELD KTT
SCREW,
pnh;
10-24
type
C
x
112"
1
1
1
1
1
1
1
1
2
1
1
1
1
4
1
58
101
-242
RING, retaining
59 206-994
THROAT
SEAL
LIQUID
8
02.
(0.27 liter)
i
~~
2
60 179-811 WHEEL 2
63
69
64
75
n
81
82
64
85
87
88
89
90
71
A
105-510
108-865
110-814
177-762
290-060
183-461
185-384
106-078
110-240
106-170
100-040
185-565
100-035
157-021
LOCKWASHER, spring, 114"
NUT, retainer
SCREW, pnh; 8-32 x 318"
ADAPTER; 318 npsm x 114
npt
LABEL, WARNING
LABEL, IDENTIflCATlON
BRACKET
NUT
SCREW, flat hd; 10-24 x 318"
BUSHING, strain relief
PLUG
LABEL, control
inside
pressure
conml
SCREW, pnh; 8-32 x 5/16"
LOCKWASHER. internal. No.
8
~
10
6
2
1
1
2
1
2
4
1
1
1
1
2
1
BRACH,
mounting
DRIVE HOUSING
KIT
~ ~~~~~ ~~
Includes items
18
a
and
186.
and
one
of
item
10
*BEARING, thrust
1
SPACER
1
HANGER, pail
1
1
PIN, straight, 318
X
1-118"
SCREW, soc head,
no.
114-20 x 314" 2
1
CONDUIT, electrical
speciv length
when
ordering
11
-518
in.
POWER SUPPLY CORD
For
Models
231 -351,231 -352
1
-For
Model 223-773
1
1
8a
16b
20
19
22
21
23
183-209
106-227
163-210
186-227
100-644
065-099
91
100-020
LOCKUASHEA. .194'
ID
inside pressure control
93
95
97A
98A
99A
100
101
103
102
104
110-619
178-035
185-951
165-955
185-952
186-495
186-490
181-102
107-447
223-541
LABEL,
Caution
LABEL.
Caution
LABEL, DANGER
LABEL. DANGER
LABEL. DANGER
TUBE, drain
,
CUP. spring
223-858
223-933
154-636
107-264
220-639
220-840
150-513
183-168
100-643
108-850
110-141
186-374
183-169
185-000
110-963
183-170
220-672
100-214
100-188
183-423
24
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
TERMINAL, female
WASHER
2
2
-
BEARING
HOUSING
KIT
NUT,
jam;
7/16'
1
CONNECTING ROD KIT
2
1
SCREW, socket head, no. 114-20
x
1"
2
COVER, housing
SCREW.
filh;
no.
8-32 x 1-114" 4
1
CAPSCREW, sch;3/8-16x 1-115' 4
ADAPTER, elbow, special;
1/4-18npt(mxf)
SPRING, retaining
1
1
CAPSCREW, flange head,
COVER, pressure control
1
NUT, hex.
1
13116unc-2b
7
1
DISPLACEMENT
PUMP
seepage
24
1
LOCKWASHER, spring; 5116'
NUT, heavy hex; 5/16-16 unc-2a 7
7
TUBE, INTAKE
1
5/16-18X3/4"
CUP. spring
SEAL
HOSE, grounded, nylon: 114"
ID;
cpld 114
npsm(0;
50
ft
(15
m);
spring guards both
ends
105
214-701 HOSE. orounded.
nvlon:
3/16'
ID
1
cpld lh"npsm(f); 3 R (9
m);
spring guards both ends
seemanual307-614forparfs
.
~
~I
106
220-955 SPRAYGUN
1
107 112-152 SWITCH, circuit breaker, 11OV
1
1
108
105-659 BOOT, toggle
1
1
109 113-605 BOOT, circuit breaker 1
A
Replacement Danger
and
Waming
labels, tags
and
cards
105-679 SWITCH, toggle
are
available at
no
cost
JII"CC*
.7J
Page 24
Displacement Pump
Model
220-872,
Series
A
Displacement Pump
Includes items
202
to
225
Ref.
NO.
Part
No.
Descrlptlon
w.
202'
107-098
203'
108-690
204'
108-775
205
183-171
206'
183-174
207.
183-175
208'
.
183-176
209*
183-177
211
183-179
210"
183-178
212'
183-182
213.
183-183
214'
183-653
216
183-186
215'
183-185
218
183-361
217'
183-172
219
183-181
220
183-180
221'
183-173
222
220-631
223
220-629
224
220-630
225'
101-947
PACKING,
O-ring,
SEAL,
u-cup. polyurethane
PLUG
BAU;
sst
V-PACKING,
leather
V-PACKING,
leather
GLAND,
male
GLAND,
male
GLAND,
female
V-PACKING,
plastic
NUT,
hex, retaining
V-PACKING.
plastic
WASHER,
backup
GLAND,
female
NUT,
packing
O-RING,
SLEEVE,
cylinder
CYLINDER
GUIDE,
ball
PIN,
ball stop
VALVE,
piston
VALVE,
Intake
ROD,
piston
BALL
*
These
park
are
also
included
in
Repair
Kit
220-877.
which may be purchased separately.
SLEEVE
REMOVAL
TOOL
220-991
Use
to remove a sleeve that
is
stuck.
Purchase separately.
1
1
1
1
2
2
1
1
1
1
3
3
1
1
1
1
1
1
1
1
1
1
1
1
Parts Drawing and List
I
ni
*207
PTFE
PTFE
Page 25
Accessories
DANGER LABELS
The
English language DANGER label shown on
page
1
is
also on your sprayer.
If
you have painters who do not read English, order one of the
following labels to apply to your sprayer.
The
these labels for good visibility.
drawing below shows the best placement of
charge.
Toll
Free:
1-800-367-4023
Order the labels directly
from
Graco, free of
-
French
Spanish
Greek
German
Korean
English
185-956
186-041
185-961
186-045
186-049
185-953
language
here
Apply
other
MOTOR
BRUSH
KIT
220-853
DISPLACEMENT PUMP PACKING
KIT
220-877
See contents on page
24.
SUCTION TUBE KIT
208-920
5
gallon
(19
liter)
sue
Includes:
Ret
No.
Part
No.
Descrlptlon
Qw
1
101-818
CLAMP,
hose
2
2
3
160-327 UNION, 90°
swlvel;
3/4
npt(rn
x
9
,
1
4
170-705 ADAPTER,
intake
1
5
170-706
HOSE,
1'
ID x 48";
nylon
1
170-957
,
TUBE.
suction
1
6
181 -072
STRAINER
1
SUCTION TUBE KIT
208-259
55
gallon
(200
liter) size
Includes:
Ref
No.
2
1
3
4
5
7
6
8
9
10
Part
No.
156-589
214-961
156-593
156-591
100-220
176-684
156-592
159-100
161
-377
159-101
Descrlptlon
Qty
UNION, 90";3/4
npt(9
x
3/4
npt(9
sw
1
6
fl(1.8
rn);
spring
guard
one
end
1
HOSE,
cpld
314
npt(rnbe);
3/4"
ID
nylon;
ELBOW, 90'; 3/4
npt
x
1.-1/2 - 24
ns
1
PACKING,
wring,
nitrile
1
ADAPTER,
bung
TUBE,
riser
-
1
RETAINER,
screen
1
1
SCREEN,
filter
1
NU,
screen retdner
1
THUMBSCRNY,5/16-18X
1"
Page 26
Notes
26
308-551
Page 27
Notes
Page 28
Technical Data
Power Requirements
(full
output)
.....
120
VAC, 60Hz,
1
phase,
18 amp
minimum
Working Pressure Range
..
. O-3000
psi
(0
-
210
bar)
Cycles/Gallon (iiter)
....................
104 (27.5)
Power
Cord
..........
No.
12
AWG,
3
wire,
10 (3
rn)
inlet
Paint
Strainer
...........
16
mesh
(1190
micron)
Stainless steel screen, reusable
Outlet Paint
Filter
.............
60
mesh
(250 micron)
Stainless
steel
screen, reusable
Pump
Inlet
Size
........................ 3/4
npt(rn)
Wetted Parts:
Fluid
Outlet
Size
114
npsm
from
fluid
filter
Displacement Pump
...
Carbon steel, Polyurethane,
Polyethylene,
elrin?
Leather
Filter..
...
.Aluminum, Carbon
steel,
Stainless
steel,
...........
NOTE
nd
Delrina
are
a
registered
trade-
marks of the DuPont Company.
Dimensions
Weight
(w/o
packaging)
............
122
ib
(55.5
kg)
Height
...........................
32
in.
(813
mm)
Width
22.5
in.
(572
mm)
Length
.24.25
In.
(616
rnm)
........................
...........................
Graco Phone
Numbers
TO
PLACE AN ORDER,
contact
your
Graco
distrib-
closest
to
you:
1-800-367-4023
Toll
Free
utor,
or call
this
number
to
identify
the
distributor
FOR
TECHNICAL ASSISTANCE,
service repair
information
or
assistance
regarding the application
of
Graco
equipment:
1-800-543-0339
Toll
Free
The
Graco Warranty and' Disclaimers
WARRANTY
Graco warrants all equipment manufactured by if and bearing
its
name to be free from defects
in
material and workmanship on the
date of sale by an authorized Graco distributor to the original purchaser for
use.
As
purchaser's
sole
remedy for breach of this war-
ranty, Graco will, for a period of twelve months from the date
of
sale,
repair or replace any part
of
the
Ultra
equipment proven
de-
from the date of sale and the electric motor (excluding brush replacement, which is routine maintenance) or pressure control
fective, with the
exception of
defects In parts on the drive trainlgear box, which will be repaired or replaced for forty-eight months
assembly which will be repaired or replaced for twenty-four months from the date of sale.This warranty applies only when the
equipment
is
installed, operated and maintained
in
accordance with Graco's written recommendations.
This warranty does not cover, and Graco shall
not
be liable for, any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of nonGraco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility with Graco
equipmentof structures, accessories, equipment or materials not supplied by Graco. or the improper design, manufacture. installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed
to
be defective to an authorized Graco distributor
for verification of the claim.
If
the claimed defect is veriied, Graco will repair or replace free of charge any defective parts.
The
equipment
will
be returned to the original purchasertransportation prepaid.
If
inspection of the equipment does not disclose any
defect
in
material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts,
labor and transportation.
DISCLAIMERS AND LIMITATIONS
The
terms of this warranty constitute purchaser's sole and exclusive remedy and are in lieu of any other warranties (express or
implied). lncludlng
warranty
of merchantabliity
or
warranty of fitness for a parllcular purpose, and of any non-contractual
damages or loss is expressly excluded and denied.
In
no
case
shall Graco's liability exceed the amount ofthe purchase price. Any
iiabiliiies. including product liabilities, based on negligence or strict liability.
Every
form of liabiliifor direct, special or consequential
action for breach of warranty must be brought within two
(2)
years of the date of
sale.
EQUIPMENT NOT COVERED
BY
GRACO WARRANTY
GraCo makes
no
warranty, and disclaims
all
implied wamntles
of
merchantablllly and fitness for a partlcular purpose, with
respect
to
accessories, equipment, materials, or components sold but not manufactured by Graco.
These
items sold.
but
not
manufactured by Graco (such as electric motor, switches, hose, etc.) are subject to the warranty,
if
any, of their manufacturer.
Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties.
All
Waen and visual data contained
in
this document reflects the latest product infomation available at the time
of
publication.
Graco reserves the right
to
make changes at any time wifhout notice.
Sales Offlces: Atlanta, Chicago, Detroit,
Los
Angeles
Foreign
Offices:
Belgium, Canada, England, Korea, Switzerland, France, Germany, Hong Kong, Japan
GRACO INC.
P.O.
BOX
1441
MINNEAPOLIS, MN 5544h1441
PRINTED
IN
USA
308-551
December
1994.
Revised August
1996
28
308-551
PTFE
PTFE
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