Page 1
OWNER’S MANUAL
This
manual contains important
warnings and information.
READ AND RETAIN FOR REFERENCE
ELECTRIC, 120 VAC
ULTIMATE
Plus
+ 1500
Airless Paint Sprayer
824–033
U.S. PA
PATENTED 1983, CANADA
AND OTHER PATENTS PENDING
TENT NO. 4,323,741, 4,397,610
Rev A
3000 psi (21.0 MPa, 210 bar) Maximum Working Pressure
Model 824–030, Series A
Basic
sprayer on upright cart
without hose or gun
Model 824–031, Series A
Complete
gun, RAC IV DripLess
and SwitchT
Model 824–032, Series A
Same
Patents
sprayer on upright cart with hose,
T
ip Guard
ip
as Model 824–030, except
Pending
The SHERWIN-WILLIAMS COMPANY, CLEVELAND, OHIO 44115
Page 2
Table
of Contents
Warnings 2.
Setup 6
Operation
Flushing 10
Troubleshooting 11
Motor
Removing
Pressure
Pressure
Motor 20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brush Replacement
and Installing Pump
Control
Control Repair
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
13.
15.
16.
17.
Symbols
Warning Symbol
WARNING
This
symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
WARNINGWARNING
Bearing
Drive
Sprayer
Sprayer
Hose
Accessories 30
Technical
Dimensions 31
Housing & Connecting Rod
Housing Replacement
Parts Drawing
Parts List
and Gun Parts Drawing and List
Data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .
. . . . . . . . . .
22.
23.
24.
25.
26.
31.
Caution Symbol
CAUTION
This
symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
INSTRUCTIONS
EQUIPMENT MISUSE HAZARD
Equipment
D
This equipment is for professional use only
D
Read all instruction manuals, tags, and labels before operating the equipment.
D
Use the equipment only for its intended purpose. If you are uncertain about usage, call your
Graco distributor
D
Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
D
Check equipment daily
D
Do not exceed the maximum working pressure of the lowest rated system component. Refer to
the Technical Data
D
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
T
warnings.
D
Do not use hoses to pull equipment.
D
Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not ex
pose Graco hoses to temperatures above 180
misuse can cause the equipment to rupture or malfunction and result in serious injury
.
.
echnical Data
. Repair or replace worn or damaged parts immediately
on page 31 for the maximum working pressure of this equipment.
section of all equipment manuals. Read the fluid and solvent manufacturer
_F (82_
C) or below –40
_F (–40_C).
.
.
’s
-
D
Do not lift pressurized equipment.
D
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
Page 3
WARNINGWARNING
INJECTION HAZARD
Spray
from the gun, leaks or ruptured components can inject fluid into your body and cause ex
tremely serious injury
can also cause serious injury
Fluid injected into the skin is a serious injury
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
Do not “blow 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 dif
Be sure the gun trigger safety operates before spraying.
Lock the gun trigger safety when you stop spraying.
, including the need for amputation. Fluid splashed in the eyes or on the skin
.
. The injury may look like just a cut, but it is a serious
.
, glove or rag.
fuser operation weekly
. Refer to the gun manual.
-
Follow the
checking or servicing the equipment.
T
ighten all fluid connections before operating the equipment.
Check the hoses, tubes, and couplings daily
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.
Pressure Relief Procedure
on page 7 if the spray tip clogs and before cleaning,
. Replace worn or damaged parts immediately
TOXIC FLUID HAZARD
Hazardous
skin, inhaled, or swallowed.
Know the specific hazards of the fluid you are using.
Store hazardous fluid in an approved container
state and national guidelines.
Always wear protective eyewear
and solvent manufacturer
fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the
. Dispose of hazardous fluid according to all local,
, gloves, clothing and respirator as recommended by the fluid
.
. Do
Page 4
WARNINGWARNING
FIRE AND EXPLOSION HAZARD
Improper
result in a fire or explosion and serious injury
grounding, poor ventilation, open flames or sparks can cause a hazardous condition and
.
If there is any static sparking or you feel an electric shock while using this equipment,
spraying immediately. Do not use the equipment until you identify and correct the problem.
Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid
being sprayed.
Keep the spray area free of debris, including solvent, rags, and gasoline.
Electrically disconnect all equipment in the spray area.
Extinguish all open flames or pilot lights in the spray area.
Do not smoke in the spray area.
Do not turn on or of
Do not operate a gasoline engine in the spray area.
f any light switch in the spray area while operating or if fumes are present.
MOVING PARTS HAZARD
Moving
parts can pinch or amputate your fingers.
stop
Keep clear of all moving parts when starting or operating the pump.
Before servicing the equipment, follow the
NOTE: This
equipment from starting unexpectedly
is an example of the DANGER label on your sprayer
.
This label is available in other languages, free of charge. See page 30 to order
FIRE
AND
EXPLOSION HAZARD
Spray painting, flushing or cleaning equipment with flammable
liquids in confined areas can result in fire or explosion.
Use outdoors or in extremely well ventilated areas. Ground equipment,
hoses,
containers and objects being sprayed.
A
void all ignition sources such as static electricity from plastic drop
cloths,
open flames
arcs
from connecting or disconnecting power cords or turning light
switches on and of
Failure to follow this warning can result in death or serious injury
such as pilot lights, hot objects such as cigarettes,
f.
.
READ AND UNDERSTAND ALL LABELS AND INSTRUCTION MANUALS BEFORE USE
Pressure Relief Procedure
on page 7 to prevent the
.
.
SKIN INJECTION
HAZARD
Liquids
can be injected into the body by high pressure airless spray or
leaks
– especially hose leaks.
Keep body clear of the nozzle. Never stop leaks with any part of the
body
. Drain all pressure before removing parts.A
ing of gun by always setting safety latch when not spraying.
Never spray without a tip guard.
In case of accidental skin injection, seek immediate
“Surgical T
Failure to follow this warning can result in amputation or serious
injury.
reatment”.
void accidental trigger
-
Page 5
Major Components
K
0137
U
B
7148A
M
S
A
D
E
T
F
G
H
J
P
R
L
C
7387A
N
Fig. 1
A
Motor (Under shield shown)
B
Pressure Adjusting Knob
C
ON/OFF Switch
D
Drive Assembly
E
Fluid Filter
F
Secondary Fluid Outlet
G
Pail Hanger
H
Displacement Pump
J
50 ft. (15 m) Main Hose
K
RAC IV T
L
Contractor Gun
M
RAC IV SwitchT
ip Guard
ip
DC motor
, 120 V
ac, 60 Hz, 18A, 1 phase
Controls fluid outlet pressure
Power switch that controls 120 V
T
ransfers power from DC motor to the displacement pump
Filter of fluid between source and spray gun
Second spray gun operation is connected here
Container for fluid to be sprayed may be hung here
Pressures fluid to be sprayed through spray gun
1/4 in. ID, grounded, nylon hose with spring guards on both ends
Reverse-A-Clean (RAC) tip guard reduces the risk of fluid injection injury
High pressure spray gun with gun safety latch
RAC SwitchT
ip atomizes fluid and removes clogs from spray tip without
removing tip from spray gun
N
3 ft. (0.9 m) Hose
3/16 in. ID, grounded, nylon hose used between 50 ft. hose and spray gun
to allow more flexibility when spraying
P
Pressure Drain V
R
Pressure Control
alve
Relieves fluid pressure when open
Controls motor speed to maintain fluid pressure. W
justing knob.
S
Spray Gun Safety Latch
T
Primary Fluid Outlet Hose and spray gun is connected here
U
15/20 Amp Switch
Inhibits accidental triggering of spray gun
Allows sprayer to operate on 15A service with reduced performance
ac power to sprayer
orks with pressure ad
-
Page 6
WARNING
Setup
1.
Connect gun, 3 ft. hose (78) and 50 ft. hose (79)
Don’t install spray tip yet.
.
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
EXPLOSION HAZARD
FIRE OR
on page 4.
WARNING
If you supply your own hoses and spray gun, be
sure the hoses are electrically conductive, that
the gun has a tip guard, and that each part is
rated for at least
Working Pressure
serious injury caused by static sparking, fluid
injection or over-pressurization and rupture of
the hose or gun.
3000 psi (21.0 MPa, 210 bar )
. This is to reduce the risk of
CAUTION
T
o avoid damaging the pressure control, which may
result in poor equipment performance and compo
nent 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
.
2. T
wo gun hookup. Remove cap (12) from 1/4
npsm(m) secondary hose outlet and attach mini
mum 50 ft. long hose. For more flexible gun move
ment, install 3/16 in. ID, 3 ft. whip hose between
main hose and gun.
3.
Fill packing nut/wet–cup (E)1/3 full with Graco
Throat Seal Liquid (TSL), supplied.
4.
Check electrical service. Be sure electrical service
is 120 V
outlet. Do not remove grounding prong of power
supply cord or of any extension cords used. Do not
use an adapter
wires of minimum 12 gauge size. Long extension
cords reduce sprayer performance. If 20 amp
service is not available, set 15/20 amp switch (C)
to 15 amp to avoid nuisance tripping of circuit
breakers.
-
5.
With ON/OFF switch (A) set to OFF
a grounded electrical outlet located at least 20 ft.
(6 m) away from spray area. See Fig. 2
6.
Flush pump to remove lightweight oil which was
left in to protect pump parts after factory testing.
See page 10.
ac, 60 Hz, 20 A. Use properly grounded
. Extension cords must have 3
, plug cord into
-
-
3.
Never install any shutof
sprayer outlet (D) and the hose. See Fig. 2.
C
B
1
Do
not install any shutof
Fill packing nut 1/3 full with TSL
2
Fig. 2
f device between the
7148A
A
55
f device here
79
78
12
2
E
1
D
7388A
118
Page 7
Pressure Relief Procedure
Operation
WARNING
WARNING
PRESSURIZED
The system pressure must be manually
relieved to prevent the system from
starting or spraying accidentally
reduce the risk of an injury from accidental spray
from the gun, splashing fluid, or moving parts,
follow the
you:
are instructed to relieve the pressure,
stop spraying,
check or service any of the system equipment,
or install or clean the spray nozzle.
1.
Engage gun safety latch.
2. T
3.
Unplug power cord.
4.
Disengage gun safety latch. Hold metal part of gun
against grounded metal pail and trigger gun into
pail to relieve pressure.
Pressure Relief Procedure
urn ON/OFF switch to OFF
EQUIPMENT HAZARD
. To
whenever
.
INJECTION HAZARD
T
o reduce the risk of serious injury
whenever you are instructed to relieve
pressure, follow the
Procedure
Pressure Relief
above.
,
Startup
Always use this procedure to help ensure sprayer is
ready to operate and that you start it safely
Fig. 2
1.
For a first time startup, flush sprayer
2.
Close pressure drain valve (1
3.
Don’t install spray tip until pump is primed!
4.
Put suction tube into paint container
5.
Lower pressure setting by turning pressure adjust
ing knob (B) all the way counterclockwise.
6.
Disengage gun safety latch. See Fig. 3.
Gun
safety latch
shown engaged
Gun safety latch
shown disengaged
18).
. See
. See page 10.
.
-
5.
Engage gun safety latch.
6.
Open any fluid drain valves in system. Leave drain
valve open until ready to dispense again.
Fig. 3
Page 8
7. To
prime pump, hold a metal part of gun firmly
against into a metal waste container
Squeeze trigger and hold it open, turn ON/OFF
switch to ON, and slowly increase pressure setting
until sprayer starts. Keep gun triggered until all air
is forced out of system and paint flows freely from
gun. Release trigger and engage gun safety latch.
. See Fig. 4
Operation
11.
Adjust pressure.
.
a. T
spray from gun is just completely atomized. T
avoid excessive overspray and fogging, and to
decrease tip wear and extend life of sprayer
always use lowest possible pressure needed
to get desired results.
urn pressure adjusting knob clockwise until
o
,
CAUTION
Do not run the sprayer dry for more than 30 seconds
to avoid damaging the pump packings.
8.
Check all fluid connections for leaks. If any leaks
are found, relieve pressure before tightening
connections.
WARNING
FIRE AND EXPLOSION HAZARD
T
o reduce the risk of fluids entering
control box, check weep hole (Fig.16, C)
regularly
leakage is seen. Also read
EXPLOSION HAZARD
9.
Check weep hole (Fig. 16, C) of pressure control
for leakage at start up and during operation. If
leakage, replace o–ring as instructed in Pressure
Control T
page 17.
ransducer and O–Ring Replacement on
. Replace o–ring when any
FIRE OR
on page 4.
b.
If more coverage is needed, use larger tip
rather than increasing pressure.
c. T
est spray pattern. T
pattern: engage gun safety latch, loosen
retaining nut, position tip guard horizontally for
horizontal pattern or vertically for vertical
pattern then tighten retaining nut.
Maintain firm metal–to–metal
contact between gun and
grounded pail when flushing
o adjust direction of spray
10.
Engage gun safety latch. Install spray tip. If you
are using RAC IV tip guard, refer to manual
308–644 for installation instructions.
Fig. 4
Page 9
Operation
Cleaning a Clogged Tip
WARNING
INJECTION HAZARD
To
reduce the risk of serious injury
whenever you are instructed to relieve
pressure, follow the
Procedure
1.
If spray tip clogs, release gun trigger, engage gun
on page 7.
safety latch, and rotate RAC IV handle 180. See
Fig. 5.
2.
Disengage gun safety latch and trigger gun into
waste container
3.
Return handle to original position. Disengage gun
. Engage gun safety latch again.
safety latch and resume spraying.
Pressure Relief
Shutdown and Care
1. Check
,
2.
3.
1
packing nut/wet–cup daily
. Relieve pres
sure. Keep packing nut/wet–cup (A) 1/3 full with
TSL at all times to help prevent fluid buildup on
piston rod and premature wear of packings. T
ighten packing nut just enough to stop leakage. Over
tightening may cause binding and excessive
packing wear
. Use screwdriver and light hammer
to adjust nut. See Fig. 6.
Clean fluid filter often and whenever sprayer is
stored. First relieve pressure. See manual
307–273 for cleaning procedure.
Fill connecting rod cavity with motor oil every 100
hours of operation. Relieve pressure. Remove
front cover
. See Fig. 6.
Fill connecting rod cavity with motor oil after
every 100 hours of operation
1
-
4.
If tip is still clogged, engage gun safety latch, shut
of
f and unplug sprayer
, and open pressure drain
valve to relieve pressure. Clean spray tip as shown
in manual 308–644, supplied with RAC IV
Tip
1
2
handle shown in spraying position;
turn handle 180, disengage safety
latch and trigger gun to clear clog.
T
rigger safety latch shown engaged.
1
A
.
2
7389A
Fig. 6
4.
For very short shutof
f periods, leave suction tube
in paint, relieve pressure, and clean spray tip.
Fig. 5
0137
5.
Coil hose and hang it on hose rack when storing,
even overnight, to help protect hose from kinking,
abrasion, coupling damage, etc.
Page 10
When to Flush
Flushing
1. New
2.
3. Changing from water–base to oil–base paint. Flush
4.
5. Storage.
Sprayer
lightweight oil which is left to protect pump parts.
Before using water–base paint
spirits, then warm, soapy water
water.
Before using oil–base paint,
its.
Changing Colors. Flush with compatible solvent.
with
warm, soapy water, then mineral spirits.
Changing from oil–base to water–base paint. Flush
with mineral spirits, then warm, soapy water
then clean water
er
, open pressure drain valve to relieve pressure
and leave open.
W
ater–base paint:
spirits. Leave system filled with mineral spirits.
Oil–base paint:
. The sprayer is factory tested with
, flush with mineral
, and then clean
flush with mineral spir
.
Flush as indicated below
flush with water
flush with mineral spirits.
, shut of
, then mineral
, and
f spray
-
CAUTION
Never allow water to freeze in the pressure control.
Doing so prevents the sprayer from being started
and causes serious damage to the pressure control.
Push the water out with mineral spirits.
6. Startup after storage. Before using water–base
paint, flush out mineral spirits with soapy water and
then clean water. When using oil–base paint, flush
out
mineral spirits with the paint to be sprayed.
How to Flush
1. Relieve
2.
Remove filter bowl (C) and screen (D). Install
bowl (C) and filter support (E) without screen (D)
to flush. See Fig. 7.
3.
Close pressure drain valve (F).
4. Pour
metal
5.
Remove spray tip from gun.
10 824-033
pressure.
1/2 gallon of compatible solvent into grounded
pail. Put suction tube in pail.
A
7148A
B
D
E
Fig. 7
6. T
urn pressure adjusting knob (A) completely
counterclockwise to lowest pressure setting.
7390A
WARNING
FIRE AND EXPLOSION HAZARD
T
o reduce static sparking and splash
ing, always remove the spray tip from
the gun, and hold a metal part of the
gun firmly to the side of a grounded metal pail
when flushing.
7.
Hold metal part of gun firmly against metal waste
container. See Fig. 4. T
switch (B) on, and slowly increase pressure until
sprayer just starts. Keep gun triggered until all air
is forced out of system and solvent flows freely
from gun. Release trigger and engage gun safety
latch.
NOTE:
valve. When fluid comes from the valve, close it.
Proceed as in Step 7.
8.
9.
10.
11.
If the pump is hard to prime, open the drain
Remove suction tube from pail. Disengage gun
safety latch and trigger gun to force solvent from
hose. Do not run pump dry for more than 30
seconds to avoid damaging pump packings!
Relieve pressure.
Leave pressure drain valve (F) open until sprayer
is used again.
Clean filter screen (D) and reinstall. Reinstall
bowl (C), hand tight only
If pump is flushed with mineral spirits and is to be
used with water–base paint, flush with soapy water
and then clean water. Relieve pressure.
rigger gun, turn sprayer
.
C
F
-
Page 11
Troubleshooting
WARNING
INJECTION HAZARD
T
o reduce the risk of serious injury, whenever you are instructed to relieve pressure, follow the
Pressure Relief Procedure
on page 7.
Check everything in the guide before disassembling the sprayer
TYPE OF PROBLEM WHA
Building circuit breaker opens
Sprayer will not run
T T
If check is OK, go to next check
Check all electrical wiring for damaged
insulation.
Check for other electrical appliances on
circuit.
Check position of 15–20 (Lo–High) amp
switch.
Check pressure control knob setting. Motor
will not run if it is at minimum setting (fully
counterclockwise).
Check for a clogged spray tip. Refer to
separate gun or tip instruction manual.
Check extension cord for visible damage.
Use a volt meter or test lamp at extension
cord outlet to check.
Check sprayer power supply cord for visible
damage such as broken insulation or wires.
Check electrical supply with volt meter
should read 105–125 V
O CHECK
AC.
.
. Meter
WHA
T T
O DO
When check is not OK refer to this column
Replace any damaged wiring.
Shutdown other electrical appliances on
circuit.
Put switch in 15 amp (LO) position.
Slowly increase pressure setting to see if
motor starts.
Relieve pressure. Refer to separate gun or
tip instruction manual for tip cleaning.
Replace extension cord.
Replace power supply cord.
Reset building circuit breaker; replace
building fuse. T
ry another outlet.
Poor spray pattern
Check for motor damage. Remove drive
housing assembly
fan by hand.
Check for locked motor rotor
and try to turn fan blades with a screwdriver
Check for shorted motor
check for shorts between motor leads or
between motor leads and motor frame.
Defective pressure control transducer.
Check for worn spray tip.
. See page 17. T
. Unplug cord
. Use ohmmeter to
ry to rotate
Replace motor (1) if fan won’t turn.
Repair gear train or pump, if damaged.
.
the sprayer
the pressure control, if damaged.
Inspect for damage to motor brush leads.
Replace motor
Replace pressure control transducer
page 17.
Relieve pressure and then replace the tip.
See the separate gun or tip manual.
, if frozen; See NOTE 1. Replace
, if necessary.
Thaw
. See
824-033 11
Page 12
Troubleshooting
TYPE OF PROBLEM WHA
If check is OK, go to next check
Motor runs and pump strokes,
but output is low or there is no
output.
Check extension cord size and length.
Check paint supply
Check for clogged intake strainer
Check for loose suction tube or loose fittings.
Check for worn spray tip.
Check motor brushes; check for loose leads
and terminals, minimum 13 mm brush length,
broken or misaligned springs, or brushes
binding in holders. See page 13.
Check motor armature for shorts by using an
armature tester (growler).
Check to see if pump continues to stroke
when gun trigger is released. With pump on
and primed, trigger gun momentarily
release and engage safety latch. Relieve
pressure, turn of
T T
O CHECK
.
.
f and unplug sprayer
, then
.
WHA
T T
O DO
When check is not OK refer to this column
Replace cord with a larger size, grounding
extension cord.
type
Refill and reprime pump.
Remove and clean strainer and reinstall.
Tighten;
threads, if necessary.
Follow
Warning
separate gun or tip manual.
Replace parts as needed. See page 13.
Replace motor
Service pump. See manual 307–806.
use thread
Pressure Relief Procedure
, then replace tip. See your
sealant or sealing tape on
. See page 20.
Motor runs but pump does not
stroke.
Motor is hot and runs
intermittently.
Check to see if intake valve ball and piston
ball are seating properly
Check for leaking around throat packing nut
which may indicated worn or damaged
packings.
Defective pressure control transducer.
Check displacement pump connecting rod
pin (20). See page 15.
Check for frozen or hardened paint in the
pump (39).
Be sure crank in drive housing rotates; plug
in sprayer and turn on briefly to check. T
f and unplug sprayer
of
Determine if sprayer was operated at high
pressure with small tips, which causes low
motor RPM and excessive heat build up.
Be sure ambient temperature where sprayer
is located is no more than 90F and sprayer
is not located in direct sun.
.
urn
.
Remove intake valve and clean. Check balls
and seats for nicks; replace if necessary.
See manual 307–806. Strain paint before
using to remove particles that could clog the
pump.
Replace packings. See manual 307–806.
Also check piston valve seat for hardened
paint or nicks and replace if necessary
T
ighten the packing nut/wetcup.
Replace pressure control transducer
page 17.
Replace pin, if missing. Be sure retainer
spring (35) is fully in groove all around
connecting rod. See page 15.
Thaw
. See NOTE 1. Plug in sprayer and turn
on. Slowly increase pressure setting to see if
motor starts.
Check drive housing assembly for damage
and replace if necessary
Decrease pressure setting or increase tip
size.
Move sprayer to shaded, cooler area, if
possible.
. See page 23.
.
. See
Determine in sprayer was turned on,
pressurized, but not operating for long
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
start the sprayer until it has thawed completely
See manual 307–806.
12 824-033
T
urn of
f sprayer whenever you stop spraying
for a while and relieve fluid pressure.
. If paint hardened (dried) in the sprayer
, replace the pump packings.
Page 13
-Motor
Brush Replacement
WARNING
ELECTRIC
T
o reduce the risk of Electric Shock: wait
5 minutes after turning sprayer of
servicing to allow stored current to dis
charge.
NOTE: Replace the brushes when they have worn to
less than 0.4 in. See Fig. 10. Always replace both
brushes at the same time. A Brush Repair Kit, p/n
220–853,
NOTE: To
brushes
one hour. To operate with no load, remove the pump
connecting
and spring clip, p/n 110–816, are available.
maximize replacement brush life, break in new
by operating the sprayer with no load
rod pin.
SHOCK HAZARD
f before
-
for at least
WARNING
INJECTION HAZARD
T
Procedure
o reduce the risk of serious injury
whenever you are instructed to relieve
pressure, follow the
on page 7.
Pressure Relief
,
2.
Push in spring clip (D) to unhook, and then pull
out. See Fig. 9.
3.
Loosen terminal screw (F). Pull brush lead (E)
away
, leaving motor lead (G) in place. Remove
brush (C) and spring (B). See Fig. 10.
4.
Inspect commutator for excessive pitting, burning
or gouging. A black color on commutator is normal.
Have commutator resurfaced by qualified motor
repair shop if brushes seem to wear too fast.
5.
Install new brush (C) so lead is in long slot (H) of
holder
. See Fig. 1
the terminal screw washer
lead (G) is still connected the at screw
screw (F). See Fig. 10.
6.
Place spring (B) on brush as shown in Fig. 1
Spring must coil as shown.
7.
Push in and hook spring clip (D). See Fig. 1
8.
Repeat for other side.
9. T
est brushes. Remove connecting rod pin (20).
See Fig. 13, page 15. With sprayer of
sure control knob fully counterclockwise to mini
mum pressure. Plug in sprayer
Slowly increase pressure until motor is at full
speed. Inspect brush and commutator contact
area for excessive arcing. Arcs should not “trail” or
circle around commutator surface.
1. Slide the terminal (E) under
. Make sure motor
. Tighten
f, turn pres
. T
urn sprayer on.
1.
1.
-
-
14
A
07391A
Fig. 8
Remove motor cover (14) and both inspection
1.
covers (A). See Fig. 8.
CAUTION
Do not touch the brushes, leads, springs or brush
holders while the sprayer is plugged in, to reduce the
risk of electric shock and serious bodily injury
10.
Install brush inspection plates, gaskets, and cov
ers.
11.
Break in brushes. Operate sprayer for at least one
hour with no load. Then reinstall connecting rod
pin (20).
.
-
824-033 13
Page 14
-Motor
Brush Replacement
Fig.
Fig.
Order
part no. 1
Hook
9
0.4
in. minimum
10
B
10–816
of spring clip
C
H
B
C
C
D
B
D
Fig. 11
must
Spring
coil in this
direction
D
E
F
G
14 824-033
Page 15
Removing
and Installing Pump
WARNING
INJECTION
T
o reduce the risk of serious injury
whenever you are instructed to relieve
pressure, follow the
Procedure
Removal
1.
Flush pump, if possible. Relieve pressure again.
Stop pump with piston rod in lowest position, if
possible.
Disconnect drain tube (101) from pump (39) and
2.
suction tube (42).
3.
Remove suction tube (42); hold wrench on pump
intake valve (223) to keep pump from loosening.
4.
Remove hose (47).
5.
Push retaining spring (35) up and push out
pin (20).
on page 7.
See Fig. 12.
HAZARD
Pressure Relief
CAUTION
If the locknut (38) loosens during operation, the
,
threads of the bearing housing (27) will be damaged.
Be sure to tighten the locknut firmly
3. T
ighten packing nut/ wet-cup just enough to stop
leakage, but no tighter
1/3 full with Graco TSL.
27
35
A
20
. Fill wet–cup/packing nut
.
7392A
6.
Loosen locknut (38) and unscrew pump from
bearing housing (27).
Installation
1.
Screw displacement pump into bearing
housing (27) until pin hole in connecting rod as
sembly (29) and displacement rod (A) align. Install
pin (20).
2.
Continue to screw pump into bearing housing until
top threads of pump cylinder are flush with face of
bearing housing and outlet nipple (75) is straight
back. Push retaining spring (35) into groove
around connecting rod. T
ft-lb (95 N.m).
See Fig. 12 and 13.
ighten locknut (38) to 70
WARNING
MOVING P
Be sure the retaining spring (35) is firmly
in the groove of the connecting rod, all
the way around, to prevent it from work
ing loose due to vibration.
ARTS HAZARD
38
101
-
-
Fig. 12
Face
1
2
1
of bearing housing
orque to 70 ft–lb (95 N.m)
T
29
35
27
47
39
223
42
20
If the pin works loose, it or other parts could break
of
f due to the force of the pumping action. These
parts could be projected through the air and result
in serious bodily injury or property damage, includ
ing damage to the pump, connecting rod or bearing
housing.
75
2
-
Fig. 13
38
07393A
824-033 15
Page 16
Pressure
CAUTION
Do
not install the pressure control until motor is
checked. A defective motor may damage the pres
sure control. Make sure to test the motor prior to
pressure control installation.
WARNING
ELECTRIC SHOCK HAZARD
T
o reduce the risk of Electric Shock: wait
5 minutes after turning sprayer of
servicing to allow stored current to dis
charge.
Motor Test
With
motor shield off and four motor leads discon
nected:
1.
Check continuity with multimeter from each black
motor lead to ground (one at a time). Any reading
less than infinite resistance – even very high re
sistance – means motor is shorted to ground. Re
place motor
.
f before
Control
8.
Install pump pin and fan cover
-
Procedure
1.
Relieve pressure.
-
-
-
-
2.
Remove ten screws (64) and motor shield (14).
See Fig. 15 and parts list, except as noted.
3.
Loosen outlet cover on pressure control wiring
box. Disconnect motor leads. See Fig 14.
4.
Loosen black conduit (22) from pressure control
fitting and pull out wires
5.
Remove hose (47) from rear of pressure control
(116).
Remove hose (121) and 45 swivel union (1
6.
from front of pressure control (1
WARNING
INJECTION HAZARD
T
o reduce the risk of serious injury
whenever you are instructed to relieve
pressure, follow the
on page 7.
.
,
Pressure Relief
19)
16).
CAUTION
A motor that is shorted to ground will damage the
pressure control.
2.
Remove fan cover from motor
3.
Remove pump pin ( See page 15 for instructions to
remove pin).
4.
With black motor leads not
fan to spin motor quickly
in both directions. If not, replace motor
5.
Connect black motor leads together
6.
Use motor fan to turn motor
harder to turn than in step 4. If there is uneven or
no resistance to turning, check brushes and re
place if necessary
7.
If there is still uneven or no resistance to turning,
replace motor
.
.
.
connected, use motor
. Motor should spin freely
.
.
. It should be much
7.
Support pressure control (116) and carefully re
move motor mount screws (37). Remove pressure
control.
Install new pressure control (1
8.
9.
Continue to assemble sprayer
-
Fig 14
Red
16) with screws (37).
.
Black
Yellow
Black/White
7145A
-
Black
Black/
White
16 824-033
Page 17
Pressure
Control
Fig
15
121
14
64
119
47
7394A
37
116
22,93
1
47
120
1 Seals
7399A
(93) located inside conduit (22)
Pressure
General Repair and Replacement
WARNING
INJECTION
T
o reduce the risk of serious injury
whenever you are instructed to relieve
pressure, follow the
Procedure
1.
Relieve pressure.
2.
Remove power cord (23) and plug retainer (23a)
by removing screws (230) and washers (229).
3.
Remove screws (213) and lockwashers (214).
Carefully remove control housing (202) from
control motor board (201) so internal wiring is not
damaged. Lay housing on side next to control
motor board. See Fig. 16 and parts list.
4.
Remove and replace only those components and
wires necessary for repair
ing wire hook–ups for items removed to insure
correct wiring when reinstalling. See Fig 17 for
wiring information.
on page 7.
HAZARD
Pressure Relief
. Make a diagram show
Control Repair
5.
Install control housing (202) to motor control
board (201) using screws (213) and
lockwashers (214).
Pressure Control Transducer and O–Ring
,
-
Replacement
WARNING
FIRE
AND EXPLOSION HAZARD
Proper O–ring replacement is essential
to reduce the risk of fire or explosion
which can result in serious injury and
property damage. Also read
EXPLOSION HAZARD
NOTE:
leakage is seen around weep hole, o–ring or
transducer.
1.
Do not replace o–ring unless damaged or if
See Fig. 16 and pressure control part list. Disas
semble pressure control as in steps 1 through 4 on
page 17 and remove old transducer (219) and, if
necessary
, old o–ring (220).
FIRE OR
on page 4.
-
824-033 17
Page 18
Pressure
Control Repair
229
230
23
23a
202
214
216
217
A
B
214
213
C
213
215
218
219
220
1
201
7202B
to 150 in. lbs (17 N–m)
Torque
1
Fig
16
2. Carefully
motor control (201) into o–ring groove (B). Make
sure o–ring is in groove around its entire circumfer
ence.
NOTE:
dif
ficult to work with.
3.
Carefully slide new transducer and plastic
spacer (217) down bore. Loosely attach
bracket (218), screws (213), and washers (214).
4.
Seat transducer into o–ring by drawing down
screws and washers until bracket is flush with
motor control surface.
18 824-033
slide new o–ring (220) down bore (A) of
O–ring (220) is made of PTFE which is more
5.
Carefully remove transducer and verify that o–ring
is seated correctly and not pushed out of groove. If
-
not seated correctly use new o–ring and repeat
steps 2 through 5.
6.
When o–ring is correctly installed, reinstall trans
ducer and tighten screws to 150 in. lbs (17 N–m).
Install spacer (216) and C–clip (215). Re–connect
electrical lead and re–assemble sprayer
7.
Follow Operation Startup procedures for sprayer
on page 7 using compatible fluid.
8.
Inspect weep hole (C) for any leakage.
9.
If any leakage is present, replace o–ring repeating
steps 1 through 9.
.
-
Page 19
Pressure
Control W
iring
GRN/YEL wire, E to housing ground
On/of
f sw
WHITE
wire on/of
SW–5 to
to L2 on
board
BLACK
wire on/of
SW–2 to
to L1 on
board
T
wisted pair
T
wisted pair
1253
f
f
L
E
N
BLACK wire, L to on/of
WHITE wire, N to on/of
f sw–1
f sw–4
Housing ground
64
Red wires to I1
and I2 on board
T
wisted pair
7369A
T
o J3
From control housing,
one red wire to I1
From control housing,
one red wire to I2
Connector from
potentiometer to J3
T
wisted pair
Wires J4/J5 to
15/20 switch
I1
I2
J3
J5J4
J6
Connector from pressure
transducer to J6
L2
J7
GND
L1
7169A
From control
housing, WHITE
wire to L2
From control
housing, BLACK
wire to L1
Ground wire to
housing ground
Fig
17
824-033 19
Page 20
WARNING
INJECTION HAZARD
T
o reduce the risk of serious injury
whenever you are instructed to relieve
Procedure
pressure, follow the
on page 7.
Pressure Relief
WARNING
ELECTRIC SHOCK HAZARD
T
o reduce the risk of Electric Shock: wait
5 minutes after turning sprayer of
servicing to allow stored current to dis
charge.
NOTE:
noted.
1.
2.
3.
4.
5.
6.
7.
Refer to Fig. 18 and parts list, except as
Relieve pressure.
Remove motor shield (14). Remove front cover
(31). Disconnect hose (47) at pump. Disconnect
drain hose (101) from pump (39).
Remove outlet cover on pressure control wiring
box. Disconnect four motor leads. See Fig 14.
Unscrew conduit connector (125) from motor and
pull motor leads from conduit (22).
Remove screws (51) from recess of drive housing.
Remove screws (21 and 30) from motor bell (F).
Use a plastic mallet to tap displacement pump (39)
from rear to loosen drive housing (18) from motor
bell (F). Pull off drive housing.
Motor
,
f before
-
NOTE: To avoid damage to the drive housing: Do not
drop
the gear cluster (9), which
motor
bell or in the drive housing.
balls
(10) or drop them between gears. The balls
stay
in the shaft recesses, but
balls
are not in place, the bearings wear prematurely
8.
Lower pressure control (1
mounting screws (37).
9.
Lift of
f motor (1).
10.
Mount and center new motor on frame and attach
pressure control (1
screws (37).
11.
Insert motor leads through connector (125) and
conduit (22) to pressure control. Screw connector
(125) two or three threads into motor
locknut up to motor. Connect four motor leads.
See Fig. 14.
12.
Liberally grease gear cluster (9) and pinion gear
(G) and pack all bearings in motor bell. Be sure
thrust balls (10) are in place. (One ball is included
with a replacement drive housing.)
13.
Place bronze–colored washer (18b) and then
silver–colored washer (18a) on shaft protruding
from big gear in drive housing (18).
14.
Align gears and push drive housing (18) straight
onto motor bell (F) and locating pins.
15.
Continue to reassemble sprayer
16) with motor mounting
may stay engaged in the
Do not lose the thrust
usually
could be dislodged. If the
.
16) by unscrewing motor
. Tighten
.
Page 21
1
Seals
(93) located inside conduit (22)
Bronze
2
3
4
colored washer
Apply 6 ounces bearing grease
Silver
colored
washer
18
14
37
1
21
F
18a
4
18b
2
3
G
10
9
125
Fig. 18
31
101
39
51
10
47
22
1
7395A
30
824-033 21
Page 22
Bearing
Housing and Connecting Rod
Procedure
Torque
1
300 in–lb
(34 N.m)
1
31
WARNING
INJECTION
T
o reduce the risk of serious injury
whenever you are instructed to relieve
pressure, follow the
on page 7.
to
29
K
33
HAZARD
Pressure Relief
18
H
J
27
NOTE:
get the crank (H) in its lowest position.T
crank manually
a screwdriver
,
1.
2.
3. T
4.
5.
6.
Stop the sprayer at the bottom of its stroke to
o lower the
, rotate the blades of the motor fan with
.
Remove pump. See page 15.
Remove front cover (31). Remove bearing housing
screws (33).
ap lower rear of bearing housing (27) with a
plastic mallet to loosen it from drive housing (18).
Pull bearing housing and connecting rod (29)
straight of
Remove pail bracket assembly (L) and reinstall it
on new bearing housing.
Inspect crank (H) for excessive wear and replace
parts as needed.
Evenly lubricate inside of bronze bearing (K) with
motor oil. Liberally pack roller bearing (J) with
bearing grease.
f drive housing.
Fig.
19
7396A
7.
Assemble connecting rod (29) and bearing housing
(27).
8.
Clean mating surfaces of bearing and drive hous
ings.
9.
Align connecting rod with crank (H) and align
locating pins in drive housing with holes in bearing
housing (27). Push bearing housing onto drive
housing or tap it into place with a plastic mallet.
10.
Install bearing housing screws (33). T
to 300 in–lb (34 N.m).
11.
Reinstall all parts. See page 15 to install pump.
orque evenly
-
Page 23
Drive
Housing Replacement
WARNING
INJECTION
T
o reduce the risk of serious injury
whenever you are instructed to relieve
pressure, follow the
Procedure
NOTE:
get the crank (H) in its lowest position. T
manually
screwdriver.
1.
Remove front cover (31). Remove motor shield
(14).
2.
Disconnect pump outlet hose (47).
3.
Remove screws (33) from bearing housing.
4. Lightly
plastic
bearing housing and connecting rod assembly
straight
5.
Remove screws (51) from recess of drive housing.
on page 7.
Stop the sprayer at the bottom of its stroke to
, carefully rotate the blades of the fan with a
tap lower rear of bearing housing (27) with a
mallet to loosen it
of
f drive housing.
HAZARD
Pressure Relief
o lower it
from drive housing (18). Pull
6.
Remove screws (30 and 21) from motor bell (F).
7. Tap
,
NOTE: T
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 (10) 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
8.
9. Place
10.
11.
drive housing (18) with a plastic mallet to loosen
from
motor bell, then pull straight of
o avoid damage to the drive housing:
.
Use approximately 6 oz. of bearing grease
supplied with drive housing replacement kit to
grease gear cluster (9). Check to be sure thrust
balls (10) are in place.
bronze–colored washer (18b) and then silver–
colored washer (18a) on shaft protruding from big
gear
in drive housing (18).
Align gears and push new drive housing straight
onto motor bell and locating pins.
Continue to reassemble sprayer
(33) to 300 in–lb (34 N.m).
f.
. T
orque screws
1
Torque
to 300 in–lb (34 N.m)
2
Bronze color
3
Apply 6 ounces bearing grease to this gear
4
Silver color
31
1
27
33
18
H
14
21
F
4
18a
3
9
2
18b
7397A
10
51
30
Fig. 20
47
Page 24
31
32
33
49
27
29
18
Sprayer
18a
18b
63
9
63
10
51
69
Parts Drawing
10
64
1
21
61
3,98
1 2
134
(both
1
sides)
2
37
2
14
64
81
82
64
91
19
4
20
2
39
100
102
Safety
1
Identification
2
Information label
3
4
Caution label
125
23a
38
label
label
35
Ref
22
30
97
1
63
61
62
17
83
52
119
75
47
80
42
121
119
116
134
1
60
37
Ref 6
6
7
85
53
26
58
11
34
46
23
REF
47
120
54
7399A
101
121
48
122
118
126
95
37
46
7398A
12
4
7364A
Page 25
Sprayer
Parts List
Models
824–032, Series A
NOTE:
824–030, Series A; 824–031, Series A; and
(items 1–134)
Models 824–031 and 824–032 do not include:
Items 25, 55, 78, and 79 shown on page 26.
Ref
No. Part No. Description Qty
1 220–854 MOTOR KIT 1
6 220–636 CART 1
7 181–072 STRAINER 1
9 220–637 GEAR REDUCER 1
10 100–069
11 104–811 HUBCAP 2
12 220–285 CAP 1
14
17 111–590 BUTTON, snap 2
18 820–097 DRIVE HOUSING KIT
18a 183–209 .BEARING, thrust 1
18b 106–227 .SPACER 1
19 189–918 HANGER, pail 1
20 183–210
21 100–644 SCREW
22
23 239–749 CORD, power
23a 192–149
24 107–264
26 154–636 WASHER 2
27 220–639 BEARING HOUSING KIT 1
29 220–640 CONNECTING ROD KIT 1
30 100–643 SCREW
31
32
33
34
35 183–169
37 110–963 CAPSCREW
38 189–969 NUT
39 220–872 DISPLACEMENT PUMP
42 183–423 TUBE, INTAKE 1
46
47 235–542
48 214–570
820–096 MOTOR SHIELD KIT 1
065–312 CONDUIT, electrical
239–771 CORD, power
824–01
1
13–803
110–141 CAPSCREW
100–840 ELBOW 1
162–453
BALL, steel; 1/4” dia.
Includes items 18 a and 18b,
and one of item 10
PIN, straight, 3/8 x 1–1/8”
, soc head, no. 1/4–20 x 3/4”
specify length when ordering: 5.5 in.
(for models 824–030
and 824–031
(for model 824–032)
PLUG, Retainer (part of 23)
TERMINAL, female (not shown)
, socket head, no. 1/4–20 x 1”
1
COVER, housing 1
SCREW
SPRING, retaining
5/16–18 x 3/4”
, mach, pan hd; 8–32 x 3/8”
, sch; 3/8–16 x 1–1/5”
, flange head,
, HEX, 1 13/16 unc–2b
see manual 307–806
NIPPLE, hex; 1/4 npsm x 1/4 npt,
1–3/16” long
HOSE, 3/8 npsm(f) x 14–1/2”
FLUID FIL
see
includes one of items 46 and 85
TER
manual 307–273 for parts
Ref.
No. Part No. Description Qty.
49 106–115 LOCKW
51 108–849 CAPSCREW
52 110–243
53 108–691
1
54 108–460 CONNECTOR 1
57 178–034 TAG, WARNING (not shown) 1
58 101–242
59 206–994 THROA
60 179–81
61
62
1
63
64 108–865 SCREW
69 112–746 NUT
75 183–461
1
80 109–032 SCREW
2
81 186–253 BRACKET 2
82 110–240 NUT 2
83 183–350 W
1
85 100–040 PLUG 1
91 100–020 LOCKWASHER, .194” ID 2
1
93 107–447 SEAL 2
1
95 183–466
2
97 185–951
98 185–953
100 186–490 CLIP
101 190–339
2
102 181–102 CLIP
116 239–750 PRESSURE CONTROL KIT 1
4
4
118 239–768 PRESSURE DRAIN VALVE 1
119 161–889 UNION, swivel 2
1
120 156–849
121 239–278
6
122 192–135 BRACKET
1
124 111–040 LOCKNUT
125 110–138 CONNECT
1
126 110–997 CAPSCREW
133 107–266
134 290–447
2
1
220–633
192–027
105–510
Replacement Danger and W
RING, retaining
PLUG, tubing
RING, retaining
1
WHEEL 2
HANDLE, cart 1
SLEEVE, cart handle
LOCKW
ADAPTER; 3/8 npsm x 1/4 npt
LABEL, Caution
LABEL, W
LABEL, W
TUBE, drain
See
NIPPLE, pipe
HOSE, high pressure, 12 in.
TERMINAL, male (not shown)
LABEL, W
ASHER, spring; 3/8”
, sch; 1/4–20 x 3”
T SEAL LIQUID, 0.27 liter
ASHER, spring, 1/4”
, mach, pnh; 8–32 x 3/8”
, retainer
, mach, pnh; 10–24 x 1/4”
ASHER, flat; 7/8” ID
ARNING 1
ARNING 1
, spring
, spring
Parts List on page 29
, filter
, nylon, 5/16–18
OR, conduit
, flange hd
arning 3
arning labels, tags and cards
are available at no cost.
1
4
2
2
2
2
1
2
6
10
2
1
4
2
1
1
1
1
1
1
1
2
1
2
2
Page 26
Hose
Ref
No. Part No. Description Qty
25 220–955 SPRAY GUN
55 237–859 TIP GUARD, RAC IV (included with 1
78 238–358 HOSE,
79 238–361
and Gun Parts Drawing and List
see
manual 307–614 for parts
220–955)
cpld 1/4 npsm(f); 3 ft. (9 m);
spring guards both ends
HOSE, grounded, nylon; 1/4” ID;
cpld 1/4 npsm(f); 50 ft (15 m);
spring guards both ends
see
manual 308–644
grounded, nylon; 3/16” ID;
55
1
25
78
1
1
79
0160
Page 27
Notes
Page 28
Pressure
Control Parts List
209
210
208
204
203
205
214
218
217
212
213
1
215
216
207
228
211
206
23
234
229
3
230
23a
202
to 150 in. lbs (17 N–m)
Torque
1
o housing ground, Fig. 17.
T
2
Located this point, inside housing
3
See Pressure Control T
Fig
4
21
WARNING!
225
224
219
236
235
214
213
227
226
221
ransducer and O–Ring Replacement on page
220
142
4
201
232
233
54
231
222
17 for correct replacement procedure.
2
7135A
Page 29
Pressure
Part Number 239–750
Pressure
Includes items 201 – 327
Control
Control Parts List
Ref
No. Part No. Description Qty
239–750 PRESSURE CONTROL 1
See
Ref. No. 1
location on Sprayer
201 239–751 MOTOR CONTROL BOARD 1
202 239–752 CONTROL HOUSING 1
For complete assembly
number 239–442.
203 111–930
204 105–658 . RING, locking 1
205 105–659 . BOOT
206 111–961 . SWITCH, rocker (on/off) 1
207 236–352 . POTENTIOMETER (pressure adjust) 1
208 112–382 . NUT
209 112–373 . KNOB, control 1
210 290–147
211 192–226
212 112–788 . SCREW
213 100–644 SCREW
214 100–016 WASHER, lock 5
215 114–031 CLIP
216 192–223 SPACER, transducer 1
217 192–144 SPACER, transducer 1
218 192–145 BRACKET
219 236–364 TRANSDUCER, pressure control 1
Replacement Danger and W
Y
[
These parts are included on all sprayers as shipped, but not on replacement pressure control 239–750.
* These parts are included with replacement pressure control 239–750, but are not on all sprayers as shipped.
. SWITCH, toggle (15/20)
. LABEL, control knob
. SP
ACER, switch 1
, cee
16 on page NO T
, toggle
, shaft sealing
, cap hd
, cap
, transducer
arning labels, tags and cards are available at no cost.
AG for
, order part
Ref
No. Part No. Description Qty
220 104–319 P
221 239–428 ELECTRICAL ENCLOSURE KIT 1
222 M71–503 SCREW 2
224[ 192–142 PLUG 1
1
225[ 104–836 SCREW 4
226[ 110–637 SCREW 2
1
227[ 192–155 COVER 1
228 113–799 INLET
229 114–027 WASHER, flat 2
1
230 112–546 SCREW
231Y 189–930
1
232 157–021 W
233 111–593 SCREW
2
234 186–620
5
235[ 111–710 O–RING 1
236[ 111–711 RING, backup 1
1
323* 235–009 SWITCH TRANSDUCER (not shown) 1
324* 192–150 BLOCK, transducer (not shown) 1
325* 108–850 SCREW
1
326* 111–704 SCREW
327* 239–530 SWITCH (not shown) 1
ACKING, o–ring
Pressure Control T
Replacement on page 17 for correct
replacement procedure.
, ac power
, machine, phillips, pan hd
LABEL, caution
ASHER, lock, internal
, grounding
LABEL, ground
, machine, fil hd (not shown)
, machine, fil hd (not shown)
WARNING!
ransducer and O–Ring
See
1
1
2
1
1
1
1
4
2
Page 30
Accessories
Use Only Genuine Graco Parts and Accessories
DANGER
LABELS
The English language DANGER label shown on
page 1 is also on your sprayer
. If you have paint
ers who do not read English, order one of the
following labels to apply to your sprayer
. The
drawing below shows the best placement of these
labels for good visibility
.
Order the labels directly from your Graco
Apply
distributor.
other
language here
French 185–955
Spanish 185–962
German 186–042
Greek 186–046
Korean 186–050
7340A
Motor
Brush Kit
220–853
5 170–957 TUBE, suction 1
6 181–072 STRAINER 1
1
-
5
4
1
6
55 Gallon (200 Liter) Suction Tube Kit
3
2
0161
208–259
Includes:
Ref
No. Part No. Description Qty
1 156–589 UNION, 90
3/4 npsm(f) swivel 1
2 214–961
3 156–591 ELBOW
4 156–593 P
5 100–220 THUMBSCREW
6 176–684
7 156–592 TUBE, riser 1
8 159–100 RETAINER, screen 1
9 161–377 SCREEN, filter 1
10 159–101 NUT
HOSE, coupled 3/4 npt(mbe)
3/4” ID; nylon, 6 ft (1.8 m);
spring guard one end
ACKING, o–ring, nitrile rubber
ADAPTER, bung
ADAPTER, 3/4 npt(f) x
, 90; 3/4 npt x 1–1/2 – 24 NS
, 5/16–18 x 1”
, screen retainer
1
1
1
1
1
1
Displacement Pump Packing Kit
220–877
See contents on page 20. Repair instructions are
provided
Sleeve
in this manual and are also supplied with the kit.
Removal T
ool 224–788
Required to remove a pump sleeve.
5 Gallon (19 Liter) Suction Tube Kit
208–920
Includes:
Ref
No. Part No. Description Qty
1 101–818 CLAMP
2 160–327 UNION, 90
3 170–705 ADAPTER, intake 1
4 170–706 HOSE, 1” ID x 48”; nylon 1
, hose
swivel; 3/4 npt(m x f)
2
3
4
6
7
8
9
2
1
10
1
5
0162
Page 31
Technical
Power
Requirements (full output)
W
orking Pressure Range
Cycles/Gallon (Liter) 104 (27.5).
Power
Cord
Inlet
Paint Strainer
Outlet Paint Filter
Pump Inlet Size
Fluid
Outlet Size
Sound
Data
Sound pressure level at one meter
Sound power level
Measured under maximum operating conditions per ISO–3744
W
etted Parts:
Displacement Pump
Filter
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data
120 V
ac, 60Hz,
1
phase, 18 Amp minimum
0–3000 psi (0–21.0 MPa, 0–210 bar)
No. 12 A
Stainless
Stainless
Polyethylene, PTFE Delrin, Leather
Aluminum, Carbon steel, Stainless Steel,
WG, 3 wire, 10 ft. (3 m)
16 mesh (1
Steel Screen, reusable
60 mesh (250 micron)
Steel Screen, reusable
1/4 npsm from fluid filter
Carbon steel, Polyurethane,
190 micron)
3/4 npt(m).
85.3 db(A)
95.2 db(A)
NOTE: PTFE
W
eight
(w/o
packaging, hose or gun)
Height 32 in. (813 mm).
Length 24.25 in. (616 mm).
Width 22.5 in. (572 mm).
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
and Delrin are a registered trademarks of the DuPont Company
Dimensions
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
122
lb (55.5 kg)
824-033 31
Page 32
Sherwin-Williams
Graco
warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in
material
any
replace
operated
This
faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or
substitution
Graco
installation,
This
verification
equipment
in
transportation.
Graco’s
remedy (including, but not limited to, incidental or consequential damages for lost
other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two
date
GRACO
A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES, EQUIPMENT
NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, gas engines,
switches,
in
In
hereunder,
breach
and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the exception
special extended or limited warranty published by Graco, Graco will,
any part of the equipment determined by Graco to be defective. This warranty applies only when the
and maintained in accordance with Graco’
warranty does not cover
of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of
equipment with structures, accessories, equipment or materials not supplied by Graco, or the
operation or maintenance or structures, accessories, equipment or materials not supplied by Graco.
warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for
of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The
will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect
material or
of sale.
making any claim for breach of these warranties.
no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment
workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor
sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above.
MAKES NO W
hose, etc.), are subject to the warranty
or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,
of warranty
, the negligence of Graco, or otherwise.
, and Graco shall not be liable
ARRANTY
, AND DISCLAIMS ALL
s written recommendations.
for general wear and tear
IMPLIED W
, if any
, of their manufacturer
W
arranty
of
for a period of twelve months from the date of sale, repair or
equipment is installed,
, or any malfunction, damage or wear caused by
improper design, manufacture,
, and
The buyer agrees that no other
profits,
lost sales, injury to person or property
(2)
ARRANTIES OF MERCHANT
, MA
TERIALS OR COMPONENTS SOLD BUT
. Graco will provide purchaser with reasonable assistance
ABILITY AND FITNESS FOR
, or any
years of the
FOR
GRACO CANADA CUST
The
parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings
entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties
reconnaissent
judiciaires
avoir convenu que la rédaction du présente document sera en Anglais,
exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées.
OMERS
ainsi que tous documents, avis et procédures
ADDITIONAL WARRANTY COVERAGE
Graco does provide extended warranty and wear warranty for products described in the “Graco Contractor Equipment Warranty
Program”.
All
written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
The
SHER
WIN-WILLIAMS COMPANY
PRINTED
, 101 PROSPECT AVENUE, CLEVELAND, OHIO 441
IN U.S.A. 824–033 May 1997
15
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