INSTRUCTIONS-PARTS
LIST
307–004
This
manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
Pistol
6000 psi (414 bar) Maximum Working Pressure
Model 207–945, Series B
Grip Flo-Gun
Rev. G
Supersedes F
Table
Symbols 2.
Safety Warnings 2.
Operation 5
Service 7
Parts 8
Accessories 10
Technical
Warranty 12
Graco T
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Data
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oll-Free Phone Number
of Contents
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GRACO INC. P.O. BOX 1441
COPYRIGHT
Graco
Inc. is registered to I.S. EN ISO 9001
11.
12.
MINNEAPOLIS, MN
1996, GRACO INC.
55440–1441
Symbols
Warning Symbol
WARNING
This
symbol alerts you to the possibility of serious
injury or death if you do not follow the instructions.
WARNING
EQUIPMENT MISUSE HAZARD
INSTRUCTIONS
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 not sure, call your Graco distributor
D
Do not alter or modify this equipment.
D
Check equipment daily
misuse can cause the equipment to rupture or malfunction and result in serious injury
. Repair or replace worn or damaged parts immediately
Caution Symbol
CAUTION
This
symbol alerts you to the possibility of damage to
or destruction of equipment if you do not follow the
instructions.
.
.
.
.
D
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.
D
Use fluids and solvents which are compatible with the equipment wetted parts. Refer to the
nical Data
D
Route hoses away from traffic areas, sharp edges, moving parts, and hot surfaces. Do not expose
Graco hoses to temperatures above 82_C (180_F) or below –40_C (–40
D W
ear hearing protection when operating this equipment.
D
Comply with all applicable local, state, and national fire, electrical, and safety regulations.
section of all equipment manuals. Read the fluid and solvent manufacturer’s warnings.
_F).
Tech-
WARNING
INJECTION HAZARD
Fluid
dispensed from the gun, leaks or ruptured components can inject fluid into your body and cause
extremely serious injury
can also cause serious injury
D
Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate medi
cal attention.
D
Do not point the gun at anyone or at any part of the body
D
Do not put your hand or fingers over the nozzle.
D
Do not stop or deflect leaks with your hand, body
D
Do not “blow back” fluid; this is not an air spray system.
D
Be sure the gun trigger safety operates before dispensing.
D
Fully release the trigger to lock the gun trigger safety when you stop dispensing.
D
Follow the
ing or servicing the equipment.
Pressure Relief Procedure
, including the need for amputation. Fluid splashed in the eyes or on the skin
.
.
, glove or rag.
on page 5 if the nozzle clogs and before cleaning, check
-
-
D T
ighten all fluid connections before operating the equipment.
D
Check the hoses, tubes, and couplings daily
repair high pressure couplings; you must replace the entire hose.
D
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 or damaged parts immediately
. Do not
RECOIL HAZARD
Due
to the high pressure fluid emitted, a strong recoil action may occur when you trigger this gun. If
you are unprepared, your hand could be forced back toward your body or you could lose your balance
and fall, resulting in serious injury
.
WARNING
FIRE AND EXPLOSION HAZARD
Improper
result in a fire or explosion and serious injury
D
D
D
D
D
D
D
D
D
grounding, poor ventilation, open flames or sparks can cause a hazardous condition and
.
Ground the equipment and the object being sprayed. Refer to your pump instruction manual.
If there is any static sparking or you feel an electric shock while using this equipment,
pensing 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 dispensed.
Keep the dispense area free of debris, including solvent, rags, and gasoline.
Electrically disconnect all equipment in the dispense area.
Extinguish all open flames or pilot lights in the dispense area.
Do not smoke in the dispense area.
Do not turn on or of
Do not operate a gasoline engine in the dispense area.
f any light switch in the dispense area while operating or if fumes are present.
TOXIC FLUID HAZARD
Hazardous
inhaled, or swallowed.
fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin,
stop dis-
D
Know the specific hazards of the fluid you are using.
D
Store hazardous fluid in an approved container
state and national guidelines.
D
Always wear protective eyewear
solvent manufacturer
.
, gloves, clothing and respirator as recommended by the fluid and
. Dispose of hazardous fluid according to all local,
Operation
Pressure Relief Procedure
WARNING
INJECTION
The system pressure must be manually
relieved to prevent the system from
starting or dispensing accidentally
under high pressure can be injected through the
skin and cause serious injury
an injury from injection, splashing fluid, or moving
parts, follow the
whenever you:
D
are instructed to relieve the pressure,
D
stop dispensing,
D
check or service any of the system equipment,
D
or install or clean the nozzle.
1.
Lock the gun trigger safety by fully releasing the
trigger.
Disconnect the power source.
2.
3.
Hold a metal part of the gun firmly to the side of a
grounded metal pail. Unlock the gun trigger safety
by pushing it in as you trigger the gun to relieve
pressure.
HAZARD
. T
o reduce the risk of
Pressure Relief Procedure
. Fluid
Using the Gun
To
lock the gun’
T
o unlock the gun’
squeeze the trigger
T
o dispense fluid with the gun,
and squeeze the trigger in all the way
begins with the slightest pressure and stops when the
trigger is released.
Fluid flow rate is controlled at the pump. Adjust the
pump speed to obtain the desired flow rate; use the
lowest pressure necessary
will depend on the hose length, the viscosity of the
fluid, and the nozzle size.
Inspect
1
2
3/16”
s trigger safety
s trigger safety
. See Fig. 1.
for build-up of fluid, which could indicate internal leak.
(3.18 mm) free play
,
fully release the trigger
,
push it in as you
start the supply pump
. Fluid flow
. The pressure adjustment
.
.
Lock the gun trigger safety by fully releasing the
4.
trigger.
5.
Open the pump drain valve (required in your
system) to help relieve pressure in the pump,
hose, and gun. Triggering the gun to relieve pres
sure may not be suf
to catch the drainage.
6.
Leave the drain valve open until you are ready to
dispense again.
ficient. Have a container ready
If you suspect that the nozzle or hose is completely
clogged, or that pressure has not been fully relieved
after following the steps above, very slowly
hose end coupling and relieve pressure gradually
loosen completely
. Now clear the nozzle or hose.
loosen the
, then
-
1/2 npt(f)
Fig. 1
Trigger
Safety
Vent
1
2
06023
307004Gą5
Notes
6ą307004G
Service
NOTE:
reference numbers in the parts drawing on page 8.
NOTE:
for build-up of fluid, which could indicate an internal
leak. See Fig. 1. Service the valve needle and packing
as needed.
The numbers in parentheses in the text refer to
Periodically inspect the vent in the gun handle
Valve Seat and Needle Replacement
WARNING
To
reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
If fluid continues to flow after the trigger is released,
the gun valve may be obstructed or need adjustment.
The valve stem (3) or valve seat (2) may be worn or
damaged.
Adjusting the Valve
Relieve the pressure.
1.
on page 5.
Inspecting the V
1.
Relieve the pressure.
2.
Disconnect the gun from the hose.
3.
Disassemble the gun, then clean and inspect the
parts.
alve for Obstruction or Damage
CAUTION
Be sure to squeeze the trigger when removing the
valve seat (2). Handle the valve seat (2) and valve
stem (3) carefully to avoid damaging the hard car
bide portion of these parts.
4.
Replace any worn or damaged parts and reas
semble the gun. Adjust the free travel of the trigger
as instructed in
LUBRICA
installing the valve seat (2), adjusting screw (19), or
tube (20).
T
ORQUE NOTE:
packing housing (23), or tube (20) to the gun body
(14), torque them to 100 in-lb (1
TION NOTE:
Adjusting the Valve, at left.
Apply thread lubricant when
When assembling the valve seat (2),
1 N
Sm).
-
-
2.
Squeeze the gun trigger
(2). Let the spring (8) push the valve stem (3)
forward, and then loosen the nut (4).
3.
Remove the actuating pin (24), then turn the
adjusting nut (21) out a couple of turns.
4.
Reassemble the gun and check the free travel of
the trigger
(3.18 mm). See Fig. 1.
5.
Repeat the procedure turning the adjusting nut as
needed, until the correct free travel is obtained.
Adjusting the Spring Tension
Relieve the pressure.
1.
2. T
urn the spring tension adjusting screw (19) so the
spring (8) is completely compressed when the
trigger (17) is squeezed in all the way
. It should be approximately 3/16 inch
. Remove the valve seat
.
Valve Needle and Packing Service
WARNING
To
reduce the risk of serious injury whenever you
are instructed to relieve pressure, always follow the
Pressure Relief Procedure
If fluid leaks past the v-block packing (7), the packing
housing (23) may be loose, or the v-block packing or
valve stem (3) may be worn or damaged. T
packing housing. If it still leaks,
and disconnect the hose from the gun. Disassemble
the gun and replace the v-block packing. When reas
sembling, lubricate the v-block packing (7) and spring
(8) with general purpose grease.
on page 5.
ighten the
relieve the pressure
CAUTION
When tightening the bushing (22),
the gun body (14),
the chance of loosening the connections and damag
ing the gun.
not
the handle (15). This reduces
be sure
to grip
-
-
13
n16
n18
Parts
14
*3
*11
*2
2
1
n25
27
9n
n21
23
7*
12*
3
T
orque to 100 in-lb (1
1
2
3
thread lubricant.
Apply
Lubricate with general purpose grease.
1 N.m).
1
19n
2
8n
3
26n
15
4
6
1
5
24n
12*
20n
2
1
10*
22
17
8ą307004G
Ref
No.
Part No.
Parts
Description Qty
Ref
No.
Part No.
Description Qty
1 203–953 SCREW
2* 207–962 SEAT
3* 215–224
4 100–975 NUT
5 101–421
6 102–232
7* 102–921 P
8n 102–924
9n 102–925
10* 154–771
11* 156–766 GASKET
12* 160–079 GASKET
13 161–505
14 168–674 BODY
15 168–675 HANDLE 1
STEM valve
PIN, cotter; 0.062” (1.59 mm) x
0.375” (9.52 mm) 2
PIN, spring; 0.094” (2.38 mm) x
0.25” (6.4 mm) 2
ACKING, v-block; polyurethane
SPRING, compression
PIN, spring
O-RING; nitrile rubber
NOZZLE; 0.093” (2.4 mm) dia. ID
, lock
, valve
, hex; No. 5–40
, copper; valve seat
, copper; gun body
, gun
Manual
Change Summary
1
16n 168–680 NUT
17 168–682 TRIGGER 1
1
18n 168–683
1
19n 168–685 SCREW
1
20n 168–686 TUBE 1
21n 168–687 NUT
22 168–688
23 168–689
24n 168–690 PIN 1
1
25n 168–691
1
26n 168–692
1
27 168–693 LA
1
1
*
2
1
1
These parts are included in Repair Kit 210–532,
which may be purchased separately
n
Keep these spare parts on hand to reduce down
time.
, retaining
BUSHING, nozzle
, adjusting
, adjusting
BUSHING, inlet
HOUSING, packing
SPRING, safety
PIN, pivot
TCH, safety
.
1
1
1
1
1
1
1
1
1
The
manual has been generally updated.
307004Gą9
Accessories
Use Only Genuine Graco Parts and Accessories
Straight
6000 psi (415 bar) Maximum Working Pressure
1/2 npt(f) x 1/2 npt(m)
Zee Swivel 207–948
6000 psi (415 bar) Maximum Working Pressure
1/2 npt(f) x 1/2 npt(m)
V
alve Seat 208–176
5000 psi (350 bar) Maximum Working Pressure
T
o adapt 7/8 thread nozzles. 7/8–14 unf–2a
Swivel 207–947
Fluid Nozzles
Nozzle Part No.
607–665
680–517
680–544
164–799
V
iton Packing Conversion Kit 223–932
Includes the following:
Ref*
No.
5 101–421
7 110–959 P
10 154–771
11 156–766 GASKET
12 160–079 GASKET
*Refer to the Parts Drawing on page 8.
Part No.
Description Qty
PIN, cotter; 0.062” (1.59 mm) x
0.375” (9.52 mm) 2
ACKING, v-block; V
O-RING; nitrile rubber
Orifice Diameter
0.125 in. (3.175 mm)
0.062 in. (1.575 mm)
0.078 in. (1.981 mm)
0.055 in. (1.397 mm)
, copper; valve seat
, copper; gun body
itonr 1
1
1
2
10ą307004G
Technical
Category Data
Maximum
Inlet port size
Outlet port size
W
etted parts
Height 5.25” (133 mm)
Length 10.25” (260 mm)
Weight
Vitonr
fluid working pressure
is a registered trademark of the DuPont Co.
6000 psi (414 bar)
1/2 npt(f)
1/4 npt(f) with quick detachable adapter and 0.094” (2.38 mm)
pencil tip nozzle
Steel, tungsten carbide, polyurethane, nitrile rubber
2.22 lb (1 kg)
Data
, copper
307004Gą11
Graco
WARRANTY
Graco
warrants all equipment listed in this manual which is manufactured by Graco 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. Graco will,
for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defec
tive. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’
ommendations.
This warranty does not cover
caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident,
tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by
the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the im
proper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not sup
plied 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 claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective
parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not
disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the
costs of parts, labor
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no
Graco’
other
remedy (including, but
, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two
erty
(2)
years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE IN CONNECTION WITH
SOLD BUT NOT MANUFACTURED BY GRACO.
switches, hose, etc.) are subject to the warranty
tance in making any claim for breach of these warranties.
W
arranty and Limitation of Liability
, and Graco shall not be liable for general wear and tear
, and transportation.
not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or prop
s written rec-
, or any malfunction, damage or wear
ACCESSORIES, EQUIPMENT
These items sold, but not manufactured by Graco (such as electric motors,
, if any
, of their manufacturer
. Graco will provide purchaser with reasonable assis
, MA
TERIALS, OR COMPONENTS
-
-
-
-
-
For Sales to Canadian Customers:
Except
as expressly stated herein, Graco makers no
any goods or services sold, and
cerning
warranty
MERCHANTABLE QUALITY OR FITNESS FOR A PARTICULAR PURPOSE.
LIMITATION OF LIABILITY
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equip
ment hereunder
contract, breach of warranty
or condition of any kind, whether arising by operation of law or otherwise, including but not limited to,
, or for the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of
, the negligence of Graco, or otherwise.
GRACO SHALL NOT BE LIABLE IN ANY MANNER FOR
Graco
TO
PLACE AN ORDER
1–800–367–4023 T
, contact your Graco distributor
oll Free
representations, warranties or conditions, express, implied or collateral, con
any other representation,
WARRANTIES OF
Phone Number
, or call this number to identify the distributor closest to you:
-
-
Foreign Offices:
12ą307004G
Sales
Belgium, Canada, England, Korea, Switzerland, France, Germany
Offices:
GRACO INC. P.O. BOX 1441
PRINTED
IN U.S.A. 307–004 August 1969 Revised March 1996
Atlanta, Chicago, Detroit, Los Angeles
MINNEAPOLIS, MN
, Hong Kong, Japan
55440–1441
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