symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
EQUIPMENT MISUSE HAZARD
Equipment
Use this pump only for pumping water and water–diluted cleaning solutions in a pressure washing sys
tem. Never use the pump for paint or any other coatings. Any misapplication of the pump may cause
dangerous operating conditions which can result in serious injury and substantial property damage.
This equipment is for professional use only
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 your Graco distributor
Do not alter or modify this equipment. Use only Graco parts and accessories.
Check equipment daily
Do not exceed the maximum working pressure stated on the equipment or in the Technical Data
for your equipment. Do not exceed the maximum working pressure of the lowest rated component
in your system.
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
nical Data
Handle hoses carefully
misuse can cause the equipment to rupture or malfunction and result in serious injury
.
. Repair or replace worn or damaged parts immediately
section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
. Do not pull on hoses to move equipment.
.
Tech-
.
.
-
W
Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 66C (150F) or below –40C (–40
ear hearing protection when operating this equipment.
Do not move or lift pressurized equipment.
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
F).
Page 3
WARNING
INJECTION HAZARD
Spray
from the gun, hose leaks, or ruptured components can inject fluid into your body and cause an
extremely serious injury
can also cause a serious injury
Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate medi
cal attention.
Do not point the spray gun at anyone or at any part of the body
Do not put hand or fingers over the spray tip.
Do not stop or deflect fluid 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 spray 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.
Follow the
sure; stop spraying; clean, check, or service the equipment; and install or clean the spray tip.
Pressure Relief Procedure
, including the need for amputation. Splashing fluid in the eyes or on the skin
.
.
, glove, or rag.
fuser operation weekly
. Refer to the gun manual.
on page 8 whenever you: are instructed to relieve pres
-
-
T
ighten all the fluid connections before operating the equipment.
Check the hoses, tubes, and couplings daily
Do not repair high pressure couplings; 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.
. Replace worn, damaged, or loose parts immediately
MOVING PARTS HAZARD
Moving
parts, such as the air motor piston, can pinch or amputate your fingers.
Keep clear of all moving parts when starting or operating the pump.
Never operate the pump with the air motor plates removed.
Before checking or servicing the equipment, follow the
prevent the equipment from starting unexpectedly
Pressure Relief Procedure
.
on page 8 to
.
Page 4
WARNING
FIRE AND EXPLOSION HAZARD
Improper
sult in a fire or explosion and serious injury
grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re
.
Ground the equipment and the object being sprayed. Refer to
If there is any static sparking or you feel an electric shock while using this equipment,
ing 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
are present.
Do not operate a gasoline engine in the spray area.
f any light switch in the spray area while spraying or while operating if fumes
Grounding
on page 5.
TOXIC FLUID HAZARD
-
stop spray-
Hazardous
inhaled, or swallowed.
Know the specific hazards of the fluid you are using.
Store hazardous fluid in an approved container
state and national guidelines.
fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,
, gloves, clothing and respirator as recommended by the fluid and
.
. Dispose of hazardous fluid according to all local,
4306-993
Page 5
Grounding
WARNING
Setup
3.
Air and fluid hoses:
hoses.
use only electrically conductive
FIRE AND EXPLOSION HAZARD
Before operating the pump, ground the
system as explained below
the section
HAZARD
Although water generally provides a natural electrical
ground, the following equipment must be grounded if
the cleaning chemical are volatile.
1.
When cleaning in enclosed areas,
tanks, locate the pump and air compressor outside
the area and well away from it. Provide adequate
ventilation. If the area you are cleaning has stored
flammable materials. take appropriate precautions
to avoid static sparking. Consult your local codes.
2.
Pump:
use a ground wire and clamp. See Fig. 1.
Loosen the grounding lug locknut (W) and washer
(X). Insert one end of a 1.5 mm (12 ga) minimum
ground wire (Y) into the slot in lug (Z) and tighten
the locknut securely
wire to a true earth ground. Order Part No.
237–569 Ground Wire and Clamp.
FIRE OR EXPLOSION
on page 4.
. Connect the other end of the
. Also read
such as storage
4.
Air compressor:
dations.
5.
Spray gun:
erly grounded fluid hose and pump.
6.
Fluid supply container:
7.
Object being sprayed:
8.
Solvent pails used when flushing:
code. Use only metal pails, which are conductive,
placed on a grounded surface. Do not place the
pail on a nonconductive surface, such as paper or
cardboard, which interrupts the grounding continu
ity.
follow manufacturer’s recommen
ground through connection to a prop
follow your local code.
follow your local code.
follow your local
-
-
-
Fig. 1
9.
T
o maintain grounding continuity when flushing or
relieving pressure
W
Y
X
Z
gun firmly to the side of a grounded
then trigger the gun.
General Information
The
typical setup shown in Figure 2 is only a guide to
selecting and installing required and optional compo
nents. For assistance in designing a system to suit
your needs, contact your Graco representative. Refer
to Figure 2 for callouts in parentheses.
, hold a metal part of the spray
metal
pail,
-
5306-993
Page 6
Setup
Connect Hoses and Mount Pump
Connect
NOTE:
holds it to the side of a drum. If you want to install the
pump on a wall, do not install the hanging bracket. Use
Graco W
for wall setup.
1.
2.
hoses and pump as follows:
This pump is supplied with a bracket (D) which
all Mounting Bracket 206–778 or equivalent
Screw the hose stud (A) of the suction hose (B)
into the pump’
Pipe Sealant. Assemble the hanging bracket (D) to
the pump with the screw
provided.
Remove the ball valve (17, see Parts) from Model
205–985. It is not used in this setup. Hang the
pump on your empty cleaning solution drum.
s intake housing (C) using Loctite
, lockwasher
, and nut (E)
3.
Connect the air line lubricator (G) to the pump air
inlet using pipe sealant. Install a pump air bleed
valve (H) and air regulator and gauge (J) to the air
line lubricator
regulator
valve (L), bleed–type air valve (M), and connect to
the air supply using electrical conductive air supply
hose (N).
4.
Close to the pump’
tee (P) and a fluid drain valve (R). Then install a
fluid hose (S) and Hydra–Clean gun (T). The hose
and gun are supplied with Model 205–985, but
must be purchased separately for Model 207–860.
. Connect an air line filter (K) to the
. From the air line filter
s 1/2 npt(f) fluid outlet, install a
, install an air drain
CAUTION
NOTE:
near the pump air inlet. This valve senses when the
pump is running too fast and shuts of
pump.
A pump runaway valve (F) may be installed
f the air to the
Oils containing phosphate ester or chlorinated hydro
carbons are not compatible with the plastic bowl of
the lubricator – be sure that oil used to lubricate the
compressor is free of these additives.
-
Page 7
KEY
A Barbed
B
C
D Bracket
E Screw
F
G
H
Hose Stud
Suction Hose
Pump Intake housing
, Lockwasher
Pump Runaway V
Air Line Lubricator
Pump Air Bleed V
(required, for pump)
, and Nut
alve
alve
M
L
Setup
J
Air Regulator and Gauge
K
Air Line Filter
L
Air Line Drain V
Bleed–type Air V
M
(for accessories)
N
Electrically Conductive Air Supply Hose
P Te e
Fluid Drain V
R
N
alve
alve
alve (provided)
K
J
H
F
E
S
Spray Fluid Hose (supplied with
205–985)
Hydra–Clean Gun (supplied with
T
205–985)
U Filter
Ground Wire (required; see page 5 for
V
installation instructions)
G
V
C
P
R
T
A
E
S
U
D
B
7306-993
Page 8
Operation
General Information
The
following instructions are for operation of the
Monark 5:1 Ratio Hydra–Clean Pressure W
Model 205–985 and Model 207–860. Callouts in
parentheses refer to Figure 2.
Pressure Relief Procedure
ashers
1.
Lock the gun trigger safety
2.
Close the bleed-type master air valve (H, required
in your system)
3.
Unlock the gun trigger safety
4.
Hold a metal part of the gun firmly to the side of a
grounded metal pail, and trigger the gun to relieve
pressure
.
.
WARNING
INJECTION
Fluid under high pressure can be in
jected through the skin and cause
serious injury
injury from injection, splashing fluid, or moving
parts, follow the
whenever you:
are instructed to relieve the pressure,
stop spraying,
check or service any of the system equipment,
or install or clean the spray nozzles.
HAZARD
. T
o reduce the risk of an
Pressure Relief Procedure
5.
Lock the gun trigger safety
6.
-
Open the drain valve (R, required in your system),
having a container ready to catch the drainage.
7.
Leave the drain valve open until you are ready to
spray again.
If you suspect that the spray tip or hose is completely
clogged, or that pressure has not been fully relieved
after following the steps above,
tip guard retaining nut or hose end coupling and relieve
pressure gradually
the tip or hose.
, then loosen completely
.
very slowly
loosen the
. Now clear
8306-993
Page 9
Operation
WARNING
T
o avoid serious injury
splashing in the eyes or on the skin, never point the
gun at yourself or anyone else.
Before Using
See
Fig. 2. Prepare cleaning solution as instructed,
observing all safety precautions. Pre-mix powered
cleaners in a separate bucket of hot water before
adding to water in the supply drum.
T
ake care not to get spray containing cleaning
chemicals into your eyes, ears, or nose. If any
spray does get on your skin or in your eyes, flush
immediately and thoroughly with water
immediate medical attention.
Open the bleed–type air valve (M), hold the spray
valve trigger (T) open and slowly open the pump air
bleed valve (H) until the pump is running slowly
solution is coming from the spray nozzle, open the
pump air bleed valve all the way and adjust the air line
lubricator (G) to deliver about 1 drop per minute. Refer
to the separate lubricator instruction manual.
Release the spray valve trigger and let the pump run.
, including fluid injection and
WARNING
. Seek
. After
Hold the spray nozzle about 2 feet (0.6 m) from the
surface you are cleaning and mist-wet it completely
Let it soak briefly
of
f. Keep the nozzle at an angle, about 6 in. (150 mm)
from the surface. If some dirt remains, wet the surface
again. Let the object soak a little longer
nozzle as close as possible and spray to blast the dirt
off.
After the dirt is removed, through rinse of
ing solution with clear
cleaning, close the pump air bleed valve and
the pressure.
, then use the spray to “chisel” the dirt
, then hold the
f the remain
, cold water
. When you are done
.
relieve
Shutdown and Care of Unit
CAUTION
To
reduce the risk of damaging your pump. never
allow the pump to run dry of fluid. Keep liquid in the
container to prevent the pump from running away
.
WARNING
T
o reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
on page 8.
-
NOTE:
cleaning solution and rinse of
dries. For removing stubborn dirt, use a strong, heated
solution.
Protect surfaces that might be damaged by the
f before the solution
Useful Hints
WARNING
To
reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
on page 8.
When shutting down for the day or weekend, shut of
both the bleed–type air valve and pump air bleed
valve.
Relieve the pressure.
remaining on equipment with clear
the water supply valve and relieve the water pressure.
After shutdown, check the air line lubricator (G) often
and keep it filled with oil. Also check the pump packing
nut regularly and keep it just tight enough to stop
leakage, but no tighter
tighten.
. Use a 1/4 in. diameter rod to
Rinse of
, cold water
f any solution
f
. Shut of
f
Page 10
Troubleshooting
Excessive surge at spray nozzle
V
alve will not stop dispensing
V
alve will not stop the pump
sure low on both strokes
(hose removed)
Before servicing this equipment always make sure to
WARNING
T
o reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
ProblemCauseSolution
Excessive surge at spray nozzle
Fluid leaking from valve
V
alve will not stop dispensing
V
alve will not stop the pump
Pump operating, but spray pres
sure low on up stroke.
Pump operating, but spray pres
sure low on down stroke
Pump operating, but spray pres
sure low on both strokes
Fluid will not come from pump
(hose removed)
System will not spray
on page 8.
Obstructed spray tip, valve, or hose
Cleaning solution supply empty
Clogged intake filter, kinked or col
lapsed suction hose
Loose packing nut or worn packingsSee manual 307–010
V
alve not adjusted properly
Dirty or worn valve stem or seat
Cleaning solution supply empty
Clogged intake filter, kinked or col
lapsed suction hose
Dirty or worn valve stem or seat
Dirty or worn fluid piston or packings
-
Dirty or worn fluid piston or packings
-
Dirty or worn fluid intake valveClean, clear
Clogged intake filter, kinked or col
lapsed suction hose
Dirty or worn fluid piston or packings
Dirty or worn fluid intake valveClean, clear
Loose packing nut or worn packings
Restricted air lineCheck for closed valve; use larger
Pump throat packing nut too tight
Pump air motor not working
Restricted air lineCheck for closed valve; use larger
Pump air motor not working
relieve the pressure
Note:
Check all possible problems and solutions
before disassembling.
-
-
-
.
Clean, clear
Refill
Clean, unkink
See manual 307–010
Clean, clear
307–010
Refill
Clean, unkink
Clean clear
307–010
Service – See pump manual
Service – See pump manual
manual
Clean, unkink
Service – See pump manual
manual
T
ighten, replace – See pump manual
supply hose
Loosen
Service – See pump manual
supply hose
Service – See pump manual
, or replace – See manual
, or replace – See manual
, or replace – See pump
, or replace – See pump
10306-993
Page 11
General
WARNING
T
o reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
on page 8.
Service
T
o manually lubricate the motor
at the motor and place 10 to 15 drops of oil in the inlet.
Reconnect the air line and turn on the air to blow oil
into the motor
relieve the pressure.
Proper packing nut take-up will stop leakage. However
all the packings should be replaced after 1000 hours
of operation or delivery of 120,000 gallons of solution
at 2 gpm. Refer to separate pump manual.
. Shut of
, disconnect the air line
f the air supply to the pump and
,
See Parts illustration for referenced items. Shut of
air supply to the pump and
Check the air line lubricator often and keep it filled with
oil. Also check the pump packing nut regularly to keep
it just tight enough to stop leakage, but no tighter
a 1/4 in. (6.3 mm) diameter rod to tighten.
relieve the pressure
f the
.
. Use
Clean the air line filter regularly
Remove the inlet filter (2) daily and clean it. Check it
for damage that may allow contaminants to enter the
pump, and replace if necessary
Refer to the separate instruction manuals supplied with
the components of your system for complete trouble
shooting and service instructions.
.
.
-
11306-993
Page 12
8
Model 205–985 Monark Hydra-Clean
and
Model 207–860 Monark Hydra-Clean
Parts
16
11
14
1
6
7
10 (MODEL 207–860)
3
5
17 (MODEL 205–985)
9
4
23
22
8
19
12
20
21
18
13
15
8
2
0676
12306-993
Page 13
Parts
Model 207–860
Monark Hydra-Clean
Ref
No.Part No.DescriptionQty.
1214–847AIR LINE LUBRICATOR1
2*206–300FIL
3224–343
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from
defects
in material and workmanship on the
exception
sale,
is
installed, operated and maintained in accordance with Graco’
This
faulty
stitution
Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the
installation,
This
verification
equipment
in
material or
transportation.
THIS
NOT
of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of
repair or replace any part of the equipment determined by Graco to be defective. This warranty
warranty does not cover
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or sub
of non–Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of
operation or maintenance of 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
workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor
W
ARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER W
LIMITED T
O WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
, and Graco shall not be liable
Standard W
date of sale by an authorized Graco distributor to the original purchaser for use. With the
s written recommendations.
for general wear and tear
ARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT
arranty
applies only when the equipment
, or any malfunction, damage or wear caused by
improper design, manufacture,
, and
-
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, MATERIALS OR COMPONENTS SOLD
BUT
hose,
ing
In
hereunder,
breach
FOR GRACO CANADA CUSTOMERS
The
entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnais
sent
exécutés,
sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above.
of sale.
MAKES NO W
NOT MANUF
etc.), are subject to the warranty
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
TO
or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,
of warranty
parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings
avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires
donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procedures concernées.
PLACE AN ORDER
ARRANTY
ACTURED BY GRACO.
, the negligence of Graco, or otherwise.
, AND DISCLAIMS ALL
These items sold, but not manufactured by Graco (such as electric motors, switches,
, if any
, of their manufacturer
Graco
Phone Number
, contact your Graco distributor
IMPLIED W
ARRANTIES OF MERCHANT
. Graco will provide purchaser with reasonable assistance in mak
, or call this number to identify the distributor closest to you:
profits,
lost sales, injury to person or property
The buyer agrees that no other
(2)
ABILITY AND FITNESS FOR
, or any
years of the
-
-
1–800–367–4023
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.
Foreign Offices:
Sales Offices:
Belgium, Canada, England, Korea, France, Germany
GRACO INC.P.O. BOX 1441
Minneapolis, Detroit, Los Angeles
MINNEAPOLIS, MN
, Hong Kong, Japan
55440–1441
http://www.graco.com
PRINTED
IN U.S.A. 306–993 November 1968, Revised September 1997
16306-993
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