Instructions – Parts List
CIRCULATING, HIGH PRESSURE
Automatic Airless
Spray Gun
308813J
4000 psi (28 MPa, 280 bar) Maximum Working Fluid Pressure
Part No. 239786, Series A
Standard Spray Gun
Includes GG0 series tip of choice
Part No. 241469, Series A
Acid Catalyzed Fluid Spray Gun
Includes GG0 series tip of choice
Part No. 233670, Series A
Sealant Streaming Gun
8153A
Read warnings and instructions.
See page 2 for Table of Contents.
GRACO INC.ąP.O. BOX 1441ąMINNEAPOLIS, MNą55440-1441
Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001
WARNING
INJECTION HAZARD
Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause an
extremely serious injury, including the need for amputation. Splashing fluid in the eyes or on the skin
can also cause a serious injury.
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D Do not point the spray gun at anyone or at any part of the body.
D Do not put hand or fingers over the spray tip.
D Do not stop or deflect fluid leaks with your hand, body, glove, or rag.
D Do not “blow back” fluid; this is not an air spray gun.
D Check the gun diffuser operation weekly.
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sure; stop spraying; clean, check, or service the equipment; or install or clean the spray tip.
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Permanently coupled hoses cannot be repaired; replace the entire hose.
FIRE AND EXPLOSION HAZARD
Improper grounding, poor air ventilation, open flames, or sparks can cause a hazardous condition and
result in fire or explosion and serious injury.
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sprayed.
D Extinguish all the open flames or pilot lights in the spray area.
D Electrically disconnect all the equipment in the spray area.
D Keep the spray area free of debris, including solvent, rags, and gasoline.
D Do not turn on or off any light switch in the spray area while operating or if fumes are present.
D Do not smoke in the spray area.
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308813
3
Installation
Non–Circulating Setup Shown (cutaway view)
Ventilate the Spray Booth
1
2
3
Remove when used in circulating systems
Replace with an elbow (107) when used in circulating systems
Install filter in the fluid inlet port
WARNING
TOXIC FLUID HAZARD
To prevent hazardous concentrations of
toxic and/or flammable vapors, spray
only in a properly ventilated spray booth.
Never operate the spray gun unless ventilation
fans are operating.
3
32
4
1
101
107
Check and follow all of the National, State and
Local codes regarding air exhaust velocity require-
ments.
109
2
Configure the Gun and Manifold
(Order Manifold separately, see page 20)
8587A
Fig. 1: Manifolds 241161 and 241162
Models 239786 and 241469
with Manifolds 241161 and 241162
The gun is supplied with an internal fluid plug (4). See
Fig. 1. To use the gun in a circulating system, remove
the internal plug. In a non-circulating system, leave the
plug in place to minimize flush time.
The gun is supplied with an internal fluid filter (32).
Install the filter in the gun port being used as the fluid
inlet (see Fig. 1).
NOTE: The gun can operate without the filter. If you
are using highly viscous fluid and the filter causes an
unacceptable pressure drop, remove the filter.
In a circulating system, apply anti-seize lubricant
222955 to the threads and mating faces of the man-
ifold (101) and the elbows (107), supplied unas-
sembled. Install elbows (107) in both fluid ports of the
manifold (101). Connect the fluid supply line to one
elbow and the fluid return line to the other. The man-
ifold fluid ports are reversible.
Install the gun on the manifold, using the four screws
(17). Thread the screws by hand, then torque alter-
nately and evenly to 65 in-lb (7.3 NSm).
In a non-circulating system, apply anti-seize lubricant
222955 to the threads and mating faces of the man-
ifold (101), a plug (109), and an elbow (107), supplied
unassembled. Install an elbow (107) in one fluid port of
the manifold, and a plug (109) in the other port. Install
the internal plug (4) in the gun fluid port on the same
side as the manifold plug. Connect the fluid supply line
to the manifold elbow. See Fig. 1.
Models 233670
with Manifold 244930
This gun and manifold are designed to be used with
high viscosity material and sealants, such as protective
coatings and automotive sealants. There is no circula-
tion port. The fluid inlet uses both ports to feed the
valve and no filter is used.
4
308813
Installation
Mount the Gun
Manifolds 241161 and 241162
KEY
To mount the gun on a reciprocating arm [0.5 in.
(13 mm) diameter maximum], insert the bar (A)
through the hole in the manifold as shown in Fig. 2.
Secure the gun to the bar by tightening the mounting
screw (B). The tip of the gun should be 8 to 10 in. (200
to 250 mm) from the surface of the object being
sprayed.
C
M5 x 0.8 Capscrews
All Manifolds
C
To mount the gun on a stationary support, see Fig. 3.
Also refer to the mounting hole layout on page 30.
Attach the gun to the support with two M5 x 0.8
capscrews (C). The screws must be long enough to
engage the threaded holes in the gun manifold to a
depth of 1/4 in. (6 mm). The tip of the gun should
usually be 8 to 10 in. (200 to 250 mm) from the surface
of the object.
8575A
Fig. 3: All Manifolds
A
B
KEY
A
B
MountingBar
Mounting Screw
8574A
Fig. 2: Manifolds 241161 and 241162
308813
5
Installation
Air Line and Accessory
Recommendations
Fluid Line and Accessory
Recommendations
1. Install an air pressure regulator on the gun cylinder
air supply line.
WARNING
INJECTION HAZARD
To reduce the risk of property damage or
serious injury, including injection, which
could be caused by component rupture
or unrelieved fluid pressure,
A minimum of 70 psi (0.49 MPa, 4.9 bar) air pres-
sure must be supplied to the cylinder for proper
operation. Air pressure opens the valve, a spring
closes the valve. A three-way air valve, which
exhausts cylinder air, is required.
D A fluid drain valve(s) is required in your system
to assist in relieving fluid pressure in the dis-
placement pump, hose and gun; triggering the
gun to relieve pressure may not be sufficient.
2. Install a bleed-type air shutoff valve on the main air
line. Install an additional bleed-type valve on each
pump air supply line, downstream of the pump air
regulator, to relieve air trapped between this valve
and the pump after the air regulator is shut off.
D A fluid pressure regulator must be installed in
the system if the pump’s maximum working
pressure exceeds the gun’s maximum fluid
working pressure (see the front cover).
1. Install a fluid filter and drain valve(s) close to the
pump’s fluid outlet.
WARNING
2. Install a fluid pressure regulator to control fluid
pressure to the gun.
The bleed-type air shutoff valve is required in your
system to relieve air trapped between this valve
and the pump after the air regulator is closed.
Trapped air can cause the pump to cycle unexpect-
edly, which could result in serious injury.
NOTE: Some applications require fine-tuned control of
fluid pressure. You can control fluid pressure more
accurately with a fluid pressure regulator than by
regulating the air pressure to the pump.
3. Install a bleed-type air shutoff valve on the gun air
cylinder supply line, downstream of the air regula-
tor, to shut off air to the gun cylinder. Connect the
air supply line to the gun cylinder air inlet (C). See
Fig. 4.
3. Install a fluid shutoff valve to shut off the fluid
supply to the gun.
4. For paint spray applications, install an in-line fluid
filter, part no. 210500, on the gun fluid inlet (F) to
avoid clogging the spray tip with particles from the
fluid. See Fig. 4.
NOTE: The cylinder air inlet accepts 1/4 in. (6.3 mm)
O.D. tubing.
5. Connect the electrically conductive fluid hose to
the gun fluid inlet (F) or optional in-line filter.
6
308813
Installation
Manifolds 241161 and 241162
Manifold 244930
This manifold is equipped with passages for circulating
water to maintain the temperature of the gun. Ports
provided are:
6. In a circulating system, connect an electrically
conductive fluid hose to the gun fluid outlet (G).
D Side water inlet, 1/4 npt(f)
D Top water outlets, 1/8 npt(f)
D Side RTD sensor, 1/8 npt(f)
In a non-circulating system, remove the gun
fluid outlet fitting (G) and plug the outlet port with
the pipe plug (109) supplied.
See Accessories, page 27, for available fittings and
sensors.
M
L
C
G (or F)
F (or G)
FAN
ATOM
CYL
TI1397A
TI1397A
L
N
P
KEY
KEY
C
F
Cylinder Air Inlet: accepts 1/4 in. (6.3 mm) O.D. tubing
Fluid Inlet: 1/4–18 nptf or #5 JIC (1/2–20 unf)
Fluid Outlet (circulating gun only): 1/4–18 nptf or #5 JIC
(1/2–20 unf)
L
Water Outlet: 1/8 npt(f)
Air Inlet (to open valve): 1/8 npt(f)
Fluid Inlet: 3/8(f)
M
N
P
G
8576A
Water Inlet: 1/4 npt(f)
Fig. 4: Manifolds 241161 and 241162
Fig. 5: Manifold 244930
308813
7
Installation
3. Air, fluid, and hydraulic hoses connected to
Ground the System
the pump: Use only electrically conductive hoses
with a maximum of 500 feet (150 m) combined
hose length to ensure grounding continuity. Check
the electrical resistance of your air and fluid hoses
at least once a week. If the total resistance to
ground exceeds 29 megohms, replace the hose
immediately.
WARNING
FIRE AND EXPLOSION HAZARD
Improper grounding could cause static
sparking, which could cause a fire or
explosion. To reduce the risk of property
damage or serious injury, follow the
grounding instructions below.
NOTE: Use a meter that is capable of measuring
resistance at this level.
The following grounding instructions are minimum
requirements for a system. Your system may include
other equipment or objects which must be grounded.
Check your local electrical code for detailed grounding
instructions for your area and type of equipment. Your
system must be connected to a true earth ground.
4. Spray gun: Ground the gun by connecting it to a
properly grounded fluid hose and pump.
5. Fluid supply container: Ground it according to
local code.
6. Object being sprayed: Ground it according to
1. Pump: Ground the pump by connecting a ground
wire and clamp between the fluid supply and a true
earth ground as instructed in your separate pump
instruction manual.
local code.
7. All solvent pails used when flushing: Ground
them according to local code. Use only metal pails,
which are conductive. Do not place the pail on a
non-conductive surface, such as paper or card-
board, which interrupts the grounding continuity.
2. Air compressors and hydraulic power sup-
plies: Ground them according to the manufacturer
recommendations.
8
308813
Operation
5. Leave the drain valve(s) open until you are ready
Safety
to spray again.
WARNING
INJECTION HAZARD
Remember, this is not an air spray gun.
For your safety be sure to read and
follow the Warnings on pages 2 and 3
and throughout the text of this instruction
manual.
6. If you suspect that the spray tip or hose is com-
pletely clogged or that pressure has not been fully
relieved after following the steps above, very
slowly loosen the hose end coupling and relieve
pressure gradually, then loosen the coupling
completely. Now clear the tip or hose obstruction.
Install a Spray Tip
Keep the wallet sized warning card, provided with
the gun, with the operator of this equipment at all
times. The card contains important treatment
information should an injection injury occur. Addi-
tional cards are available at no charge from Graco.
WARNING
INJECTION HAZARD
To reduce the risk of an injection injury,
follow the Pressure Relief Procedure
at left before removing or installing a
spray tip.
Pressure Relief Procedure
WARNING
WARNING
INJECTION HAZARD
The system pressure must be manually
relieved to prevent the system from
INJECTION HAZARD
To reduce the risk of component rupture
and serious injury, including injection, do
not exceed the gun’s maximum fluid
working pressure (see the front cover) or the
maximum working pressure of the lowest rated
component in the system.
starting or spraying accidentally. Fluid
under high pressure can be injected through the
skin and cause serious injury. To reduce the risk of
an injury from injection, splashing fluid, or moving
parts, follow the Pressure Relief Procedure
whenever you:
1. Make sure there is no pressure in the system.
D are instructed to relieve the pressure,
D stop spraying,
D check or service any of the system equipment,
D or install or clean the spray tip.
Follow the Pressure Relief Procedure at left.
Models 239786 and 241469
with GG0 and GG1 Series Spray Tips
2. Install the spray tip (H) and the gasket (J) in the tip
retainer nut (K). Screw the assembly firmly onto
the gun. Tighten the assembly with a wrench. See
Fig. 6.
1. Shut off the power to the pump.
2. Close the bleed-type master air valve (required in
the system).
3. Trigger the gun to relieve the fluid pressure.
J
H
4. Open the pump drain valve (required in the sys-
tem) to help relieve fluid pressure in the displace-
ment pump. In addition, open the drain valve
connected to the fluid pressure gauge (in a system
with fluid regulation) to help relieve fluid pressure
in the hose and gun. Triggering the gun to relieve
pressure may not be sufficient. Have a container
ready to catch the drainage.
K
8577A
Fig. 6
NOTE: Gaskets are included with Streaming Tips
270XXX or Fan Tips 182XXX (used with Model 233670
Sealant Gun).
308813
9
Operation
Adjust Spray Pattern
Clean the Spray Gun and System Daily
1. To adjust the spray pattern direction with fan tips,
orient the slot in the tip horizontally for a horizontal
pattern and vertically for a vertical pattern. See
Fig. 7.
WARNING
INJECTION HAZARD
To reduce the risk of an injection injury
or splashing fluid in the eyes or on the
skin:
2. Start the pump. Adjust the fluid pressure until the
spray is completely atomized. Use the lowest
pressure necessary to get the desired results.
Higher pressure may not improve the spray pattern
and will cause premature tip wear and pump wear.
D Follow the Pressure Relief Procedure on page
9 before cleaning, removing, or installing a
spray tip and whenever you are instructed to
relieve pressure.
3. The spray tip orifice and spray pattern angle
determines the coverage and size of pattern.
When more coverage is needed, follow the Pres-
sure Relief Procedure on page 9, and install a
larger spray tip rather than increasing fluid pres-
sure.
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until pressure is relieved.
CAUTION
To avoid damaging the gun:
D Never immerse the gun in solvent as this could
damage packings and allow solvent in the air
passages.
D
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tip.
CAUTION
This gun is not adjustable. To ensure proper shutoff,
screw the piston cap (18) onto the housing (1) until it
bottoms out.
Tip shown in position for vertical spray pattern
NOTE: Clean the front of the tip frequently during the
day to help reduce buildup.
8574A
Fig. 7
1. Relieve the pressure as instructed on page 9.
Adjust a Streaming Tip
2. Clean the outside of the gun with a soft cloth
dampened with compatible solvent.
Select a tip which will supply a stream at the required
flow rate at the lowest pressure.
3. To avoid damaging the spray tip, clean it with a
compatible solvent and soft brush.
Apply the Fluid
Adjust the system control device, if it is automatic, so
the gun starts spraying just before meeting the work-
piece and stops as soon as the workpiece has passed.
Keep the gun a consistent distance, 8 to 10 inches
(200 to 250 mm), from the surface of the object being
sprayed.
4. If using the internal filter and/or an in-line filter,
remove and clean it thoroughly in a compatible
solvent.
5. Clean the system’s fluid filter and air line filter.
10
308813
Operation
NOTE:
Flush the Gun Daily
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WARNING
D If it is available, the flushing procedure provided in
the pump or sprayer manual should be used
instead of this procedure.
INJECTION HAZARD
To reduce the risk of an injection injury,
follow the Pressure Relief Procedure
on page 9 before cleaning, removing,
or installing a spray tip and whenever you are
instructed to relieve pressure.
1. Relieve the pressure as instructed on page 9.
2. Remove the spray tip. Clean the parts.
3. Supply a compatible solvent to the gun fluid inlet.
WARNING
To reduce the risk of serious injury, including
splashing fluid in the eyes or on the skin, or static
electric discharge when flushing:
4. Start the pump and operate it at its lowest pres-
sure.
5. Trigger the gun into a grounded metal waste
container until all the material is removed from the
gun passages.
D Be sure the entire system, including flushing
pails, are properly grounded.
D Remove the spray tip.
D Maintain metal to metal contact between the
gun and the flushing pail.
D Use the lowest possible pressure.
6. Relieve the pressure as instructed on page 9.
7. Disconnect the solvent supply.
308813
11
Troubleshooting
NOTE:
WARNING
INJECTION HAZARD
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g
charts before disassembling the gun.
To reduce the risk of an injection injury,
follow the Pressure Relief Procedure
on page 9 before checking or servicing
any of the system equipment and whenever you
are instructed to relieve pressure.
D Some improper patterns are caused by the
improper balance between air and fluid. Refer to
Spray Pattern Troubleshooting, on page 13.
General Troubleshooting
Problem
Cause
Solution
Fluid leakage through venting
holes.
Worn o-rings (31) or needle assembly Replace o-rings or needle assembly.
(12).
Air leakage through venting hole. Worn o-ring (23).
Check and replace as needed.
Replace o-rings.
Air leakage from back of gun.
Fluid leakage from front of gun.
Worn o-rings (22, 23).
Fluid needle (12) is dirty, worn, or
damaged.
Clean or replace fluid needle.
Dirty or worn seat (10).
Clean or replace the seat (10) and
gasket (11). The gasket must be
replaced whenever you remove the
seat from the gun.
Spray tip seal is leaking.
Tighten nut (7) or replace spray tip
gasket (8).
Seat (10) is insufficiently tightened or Tighten seat (10) and replace gasket
gasket (11) is missing or worn from
multiple uses.
(11). The gasket must be replaced
whenever you remove the seat from
the gun.
Fluid needle will not trigger.
Loose or missing fluid needle stop
(17) or setscrew (16).
Replace stop (17) or tighten setscrew
(16).
Broken fluid needle (12).
Replace fluid needle (12).
Air leaking around piston (21).
Replace o-ring (22) or piston assem-
bly (21).
Swollen piston o-ring (22).
Replace o-ring (22). Do not immerse
piston in solvent.
Insufficient air pressure on the trigger. Increase the air pressure or clean the
air line.
Spray tip (9) is plugged.
Clean the spray tip (9).
Internal fluid filter (32) is plugged.
Plug (4) is in the incorrect fluid port.
Clean or replace the filter (32).
Move the plug to the fluid port consis-
tent with manifold plumbing, unless
you are using the gun in a circulating
system. If you are, all fluid ports
should be open, both inside the gun
and on the manifold.
General Troubleshooting is continued on page 13.
12
308813
Troubleshooting
WARNING
INJECTION HAZARD
To reduce the risk of an injection injury,
follow the Pressure Relief Procedure
on page 9 before checking or servicing
any of the system equipment and whenever you
are instructed to relieve pressure.
General Troubleshooting (continued)
Problem
Cause
Solution
Fluid does not shut off.
Piston cap (18) is not fully tightened. Tighten piston cap until it bottoms
out.
Spring (19) is not in place.
Swollen piston o-ring (22).
Check that spring is in position.
Replace o-ring (22). Do not immerse
piston in solvent.
Spray Pattern Troubleshooting
Problem
Cause
Solution
Fluttering spray
Insufficient fluid supply
Adjust fluid regulator or fill fluid supply
tank.
Air in paint supply line
Check, tighten siphon hose connec-
tions, bleed air from paint line.
Spitting spray
Worn seat (10) or needle (12) ball.
Inspect seat and needle for wear.
Replace if necessary. The gasket (11)
must be replaced whenever you re-
move the seat from the gun.
Dirty spray tip (9).
Clean.
Swollen piston o-ring (22).
Replace o-ring. Do not immerse pis-
ton in solvent.
Irregular pattern
Fluid build-up or spray tip partially
plugged
Clean spray tip. See page 10.
308813
13
Service
7. Pull the needle assembly (12) straight out the front
of the gun. Remove the o-rings (31) from the fluid
needle (12).
WARNING
INJECTION HAZARD
To reduce the risk of an injection injury,
follow the Pressure Relief Procedure
on page 9 before checking or servicing
any of the system equipment and whenever you
are instructed to relieve pressure.
8. Remove the gasket (11).
CAUTION
Install a new gasket (11) whenever you remove the
seat (10) from the gun. Failure to install a new gas-
ket may result in fluid leaking into the air chamber.
NOTE:
D
F
o
l
l
o
w
t
h
e
S
e
r
v
i
c
e
N
o
t
e
s
i
n
F
i
g
s
.
8
a
n
d
9
w
h
e
n
reassembling the gun.
9. Remove the four screws (15) holding the fluid
housing (2) to the piston housing (1). Remove the
gasket (13) from the bottom of the piston housing.
D Gun repair kits are available. See page 18. Refer-
ence numbers marked with an asterisk (13*) in the
service procedures are included with the 241480
Air Seal Repair Kit. Reference numbers marked
with a symbol (3{) in the service procedures are
included with the 239896 Fluid Repair Kit.
10. Using a pliers, pull the piston (21) out of the piston
housing (1).
Disassembly
11. Remove the large o-ring (22) from the piston and
the smaller o-ring (23) from the piston shaft.
Remove the two o-rings (25, 26) from each of the
piston stems (T). Check that the stems are solidly
in place. If they are loose, replace the entire piston
assembly (21).
1. Relieve the pressure as instructed on page 9.
2. Unscrew the four screws (14) and remove the gun
from the manifold.
3. Unscrew the tip retainer nut (7). Remove the spray
tip (9) and gasket (8). See Figs. 8 and 9.
12. Perform the following applicable step:
4. Remove the cap (18) from the piston housing (1).
Remove the springs (20 and 19).
D Non-circulating Paint Guns: Remove the fluid
outlet port plug (4), gasket (3), and filter (32)
from the fluid housing (2). Remove the o-ring (5)
and backup (6) from the plug.
5. Using the supplied wrench (34), loosen the fluid
needle setscrew (16). Remove the needle stop
(17).
D
C
i
r
c
u
l
a
t
i
n
g
P
a
i
n
t
G
u
n
s
:
R
e
m
o
v
e
t
h
e
g
a
s
k
e
t
(
3
)
6. Remove the seat (10).
and filter (32) from the fluid housing (2).
D
S
e
a
l
a
n
t
G
u
n
:
R
e
m
o
v
e
t
h
e
g
a
s
k
e
t
(
3
)
.
CAUTION
Be sure to keep the needle straight when removing it
from the gun. If the needle is bent it must be re-
placed.
13. Clean all parts and replace any worn parts. When
assembling, lubricate the threads with anti-seize
lubricant.
14
308813
Service
Cutaway View
2 2
1 2
18
8
10 2
5
25* 3
11
T 3
7
26* 3
17
11
12
16
6
7
9
11
11{ 1
11
8{ 1
4
3{
3 31
12 13* 23* 3
21
22* 3
19
20
SERVICE NOTES:
8151A
Seat gasket (11) must be replaced if
seat (10) is removed or replaced to
avoid fluid leakage
1
2
3
4
5
Lubricate threads with anti-seize lubricant
Lubricate with light-weight oil
Do not lubricate
Torque to 20–25 ft-lb (27–34 NS m)
Apply semi-permanent anaerobic sealant.
Torque to 4–5 in-lb (0.45–0.56 NS m)
Tighten cap (18) until it bottoms out
6
7
8
Model 233670 gun uses a different tip (9), tip
nut (7), and a gasket (8), and the seat (10)
11
does not include a diffuser. Model 233670 gun
does not include items 4, 5, 6, 8, 9, and 32.
12
Model 233670 gun only.
Max torque to 5 ft–lb (6.8 N*m)
Fig. 8: Gun 239786 / 241469 shown
308813
15
Service
SERVICE NOTES:
Seat gasket (11) must be replaced if
seat (10) is removed or replaced to
avoid fluid leakage
Model 233670 gun uses a different tip (9), tip
nut (7), and a gasket (8), and the seat (10)
does not include a diffuser. Model 233670 gun
does not include items 4, 5, 6, 8, 9, and 32.
1
11
12
2
3
4
5
Lubricate threads with anti-seize lubricant
Model 233670 gun only.
Max torque to 5 ft–lb (6.8 N*m)
10
Lubricate with light-weight oil
Do not lubricate
14
Torque to 20–25 ft-lb (27–34 NS m)
Apply semi-permanent anaerobic sealant
Torque to 4–5 in-lb (0.45–0.56 NS m)
6
15
10
7
2
2
Tighten cap (18) until it bottoms out
8
9
Used on non-circulating guns only
31
3
10
Torque to 65 in-lb (7.3 NS m)
11
12
11{
1
32
{
5
9
9
3
3
8{
11
4
1
3{
{
6
11 9
4
9
7
12
11
18
8
10 2
5
20
19
16
6
7
22*
3
T
14
21
17
12 (Ref)
23*
3
25*
3
3
26*
1
2
13*
8150A
Fig. 9
16
308813
Service
6. Install the o-rings (31) on the fluid needle assem-
Reassembly
bly (12). Lubricate with light weight oil.
1. Perform the following applicable step:
D Non-circulating Paint Guns: Lubricate the back-
up (6{) and o-ring (5{) and install them on the
fluid outlet port plug (4). Install the plug in the
fluid outlet port of the fluid housing (2). See
Fig. 9.
CAUTION
Be sure to keep the needle straight when installing it
in the piston housing. If the needle is bent it must be
replaced.
7. Insert the needle assembly (12) into the front of
the fluid housing (2). Push it straight back through
the piston.
D Circulating Paint Guns: Reinstall the filter (32)
in the fluid inlet port and the gasket (3) in the
fluid housing (2).
8. Install a new gasket (11{) in the fluid housing (2).
D
S
e
a
l
a
n
t
G
u
n
:
R
e
i
n
s
t
a
l
l
g
a
s
k
e
t
(
3
)
.
9. Lubricate the threads of the seat (10). Screw it into
the fluid housing (2) and torque to 20–25 ft-lb
(27–34 NSm).
2. Install the o-rings (22*, 23*) on the piston (21).
Install two o-rings (25*, 26*) on each of the piston
stems (T). Lubricate all the o-rings, the piston, and
the piston stems.
10. Install the needle stop (17) on the needle. Coat the
setscrew (16) with semi-permanent anaerobic
sealant and install the screw into the needle stop.
Torque to 4–5 in-lb (0.45–0.56 NSm). Pull on the
needle to make sure it seats fully.
3. Insert the piston (21) into the piston housing (1).
4. Remove the protective paper from the sticky side
of the gasket (13*) and adhere the gasket to the
bottom of the piston housing (1), making sure the
three holes in the gasket are properly aligned with
the matching holes in the housing.
11. Install the springs (19, 20).
12. Lubricate the threads of the piston housing (1).
Screw the cap (18) onto the housing until it bot-
toms out.
5. Install the fluid housing (2) on the piston housing
(1). Torque the four screws (15) to 65 in-lb (7.3
N
S
m
)
.
13. Do not lubricate the gasket (8). Install the spray
tip (9) and gasket (8) in the tip retainer nut (7).
Screw the assembly firmly onto the gun. Tighten
the assembly with a wrench, but do not exceed
5 ft–lb (6.8 NSm) for model 233670 gun.
CAUTION
Install a new gasket (11{) whenever you remove the
seat (10) from the gun. Failure to install a new gas-
ket may result in fluid leaking into the air chamber.
14. Reinstall the gun on the manifold with the four
screws (14). Torque to 65 in-lb (7.3 NSm).
308813
17
Parts
Use Only Genuine Graco Parts and Accessories
Part No. 239786, Series A
Standard Automatic Airless Spray Gun
Includes items 1–34
Part No. 233670, Series A
Automatic Sealant Stream/Spray Gun
Includes items 1–3, 7, 10–31, 34
Part No. 241469, Series A
Automatic Airless Acid Catalyzed Fluid Spray Gun
Includes items 1–34
Ref.
No.
16
Ref.
No.
114137
SCREW, set; 6–32; 1/8 in. long
1
Part No. Description
Qty.
Part No. Description
Qty.
1
2
194143
192688
192443
HOUSING, piston
HOUSING, fluid
GASKET, fluid;
1
1
17
18
192452
192453
114138
114139
240895
115066
111450
112319
111504
222385
111516
STOP, needle; stainless steel
CAP, piston
1
1
1
1
1
1
1
2
2
1
3{
l
acetal homopolymer
PLUG, fluid, internal;
stainless steel
2
19
20
21
n
n
SPRING, compression
SPRING, compression
PISTON
O-RING; fluoroelastomer
O-RING; fluoroelastomer
O-RING; fluoroelastomer
O-RING; fluoroelastomer
CARD, warning; not shown
O-RING
included with item 12
FILTER, internal; 60–80 mesh;
stainless steel (package of 10)
TOOL, wrench, hex
4
192687
1
1
5
6
7
{
{
114244
114340
171602
O-RING; fluoroelastomer
RING, backup; PTFE
TIP RETAINER NUT; used with
Part No. 239786 & 241469
TIP RETAINER NUT; used with
Part No. 233670
22*
23*
25*
26*
1
1
198391
30Y
1
1
1
31
8{
166969
GASKET
2
9n
GG0xxx SPRAY TIP; customer’s choice
32
34
240948
114141
10n
239890
SEAT, diffuser; used with
Part No. 239786 & 241469
SEAT, valve; used with
Part No. 233670
1
1
1
233671
1
1
Y
R
e
p
l
a
c
e
m
e
n
t
D
a
n
g
e
r
a
n
d
W
a
r
n
i
n
g
l
a
b
e
l
s
,
t
a
g
s
a
n
d
11{
189970
239807
GASKET, diffuser/valve; PEEK
NEEDLE ASSEMBLY;
3/16 in. carbide ball;
cards are available at no cost.
12n
l
A
n
e
x
t
r
a
g
a
s
k
e
t
(
3
)
i
s
i
n
c
l
u
d
e
d
a
s
a
s
p
a
r
e
.
used with Part No. 239786 &
233670; includes item 31
NEEDLE ASSEMBLY;
3/16 in. plastic ball;
used with Part No. 241469;
includes item 31
GASKET; polyethylene
SCREW, cap, socket head;
M5 x 0.8; 45 mm long
SCREW, cap, socket head;
M5 x 0.8; 20 mm long
1
*
These parts are included in Air Seal Repair Kit
241480, which may be purchased separately. The
kit includes some parts which are not used on this
gun.
241468
1
1
13*
14
114134
114135
{
T
h
e
s
e
p
a
r
t
s
a
r
e
i
n
c
l
u
d
e
d
i
n
F
l
u
i
d
R
e
p
a
i
r
K
i
t
239896, which may be purchased separately.
4
4
15
114136
n
K
e
e
p
t
h
e
s
e
s
p
a
r
e
p
a
r
t
s
o
n
h
a
n
d
t
o
r
e
d
u
c
e
d
o
w
n
time.
18
308813
Parts
Part No. 239786 shown
14
2
15
31
12
11{
10
1
{
5
1
32
3
1
1
8{
9
{
6
1
1
7
4
1
{
16
14
26* 25*
12 (Ref)
18
20
19
17
22*
21
23*
1
1
Model 233670 gun uses a different tip (9), tip
nut (7), and a gasket (8), and the seat (10)
does not include a diffuser. Model 233670 gun
does not include items 4, 5, 6, 8, 9, and 32.
13*
8150A
308813
19
Parts
Use Only Genuine Graco Parts and Accessories
Flats must be parallel to the surface of the manifold (101) to
prevent interference with the gun.
Part No. 241161, Series A
1
2
North America Manifold
Apply anti-seize lubricant 222955 to threads
and mating faces of manifold (101) and any
fittings and/or plugs used in the fluid ports.
Part No. 241162, Series A
International Manifold
107
101
103
1
Ref.
No.
Part No. Description
Qty.
101
103
239892
113208
MANIFOLD
1
FITTING, tube, air inlet;
1/4 in. (6.3 mm) OD tube x
1/8 npt(m)
1
105
107
114246
114342
SCREW, set; 5/16; 0.437 in. long 1
ELBOW, fluid, male;
1/4 nptf(mbe); stainless steel;
Part No. 241161 only
ELBOW, fluid, male; ;
#5 JIC (1/2–20 unf) x
1/4 npt(m); stainless steel;
Part No. 241162 only
PLUG, pipe; 1/4–18 ptf;
stainless steel; not shown;
install one in the fluid outlet port
in non-circulating applications
2
2
3
114247
101970
2
109
2
107
105
8673A
Part No. 244930, Series A
101
102
High Flow Ambient or Temperature
Conditioned Manifold for streaming or spraying.
Ref.
No.
Part No. Description
Qty.
101
102
198325
110208
MANIFOLD, aluminum
PLUG, 1/8 npt, stanless steel
1
1
TI1396A
20
308813
GG0 Series Tip Selection Charts
For Models 239786 and 241469
GG0 Series Spray Tips
Flow Rate
(tested in
water)
gal/min
(liters/min)
Flow Rate
(tested in
water)
Orifice
Size
inches
(mm)
Fan Width
at 12”
(300 mm)
Inches (mm)
Orifice
Size
inches
(mm)
Fan Width
at 12”
(300 mm)
Inches (mm)
gal/min
Part No.
GG0107
(liters/min)
Part No.
GG0115
2–2.5
(50–63)
2–2.5
(50–63)
0.007
(0.178)
.053
(0.20)
0.015
(0.381)
0.24
(0.91)
4–4.5
(100–113)
GG0207
GG0307
4–4.5
(100–113)
GG0215
GG0315
GG0415
GG0515
GG0615
GG0715
GG0815
6–6.5
(150–163)
6–6.5
(150–163)
2–2.5
(50–63)
GG0109
GG0209
GG0309
GG0409
0.009
(0.229)
.087
(0.33)
8–8.5
(200–213)
4–4.5
(100–113)
10–10.5
(250–263)
6–6.5
(150–163)
12–13
(300–325)
8–8.5
(196–213)
14–15
(350–375)
16–17
(400–425)
2–2.5
(50–63)
GG0111
0.011
(0.279)
0.13
(0.49)
2–2.5
(50–63)
GG0117
0.017
(0.432)
0.31
(1.17)
4–4.5
(100–113)
GG0211
GG0311
GG0411
GG0511
GG0611
4–4.5
(100–113)
GG0217
GG0317
GG0417
GG0517
GG0617
GG0717
GG0817
GG0917
6–6.5
(150–163)
6–6.5
(150–163)
8–8.5
(200–213)
8–8.5
(200–213)
10–10.5
(250–263)
10–10.5
(250–263)
12–13
(300–325)
12–13
(300–325)
2–2.5
(50–63)
GG0113
0.013
(0.330)
0.18
(0.69)
14–15
(350–375)
4–4.5
(100–113)
GG0213
GG0313
GG0413
GG0513
GG0613
GG0713
16–17
(400–425)
6–6.5
(150–163)
18–19
(450–475)
8–8.5
(200–213)
10–10.5
(250–263)
12–13
(300–325)
14–15
(350–375)
308813
21
GG0 Series Tip Selection Charts
For Models 239786 and 241469
GG0 and GG1 Series Spray Tips
Orifice
Size
Fan Width
Flow Rate
Part No.
GG0119
Orifice
Size
Fan Width
Flow Rate
Part No.
2–2.5
(50–63)
0.019
(0.483)
0.39
(1.47)
4–4.5
(100–113)
GG0225
GG0325
GG0425
GG0525
0.025
(0.635)
0.67
(2.54)
6–6.5
(150–163)
4–4.5
(100–113)
GG0219
GG0319
GG0419
GG0519
GG0619
GG0719
GG0819
GG0919
8–8.5
(200–213)
6–6.5
(150–163)
10–10.5
(250–263)
8–8.5
(200–213)
10–10.5
(250–263)
12–13
(300–325)
GG0625
GG0725
GG0825
GG0925
GG1025
12–13
(300–325)
14–15
(350–375)
14–15
(350–375)
16–17
(400–425)
16–17
(400–425)
18–19
(450–475)
18–19
(450–475)
20–21
(500–525)
2–2.5
(50–63)
GG0121
0.021
(0.533)
0.47
(1.79)
4–4.5
(100–113)
GG0227
GG0327
GG0427
GG0527
0.027
(0.686)
0.78
(2.96)
4–4.5
(100–113)
GG0221
GG0321
GG0421
GG0521
6–6.5
(150–163)
6–6.5
(150–163)
8–8.5
(200–213)
8–8.5
(200–213)
10–10.5
(250–263)
10–10.5
(250–263)
12–13
(300–325)
GG0627
GG0727
GG0827
GG0927
12–13
(300–325)
GG0621
GG0721
GG0821
GG0921
14–15
(350–375)
14–15
(350–375)
16–17
(400–425)
16–17
(400–425)
18–19
(450–475)
18–19
(450–475)
4–4.5
(100–113)
GG0229
GG0329
GG0429
GG0529
0.029
(0.737)
0.90
(3.42)
4–4.5
(100–113)
GG0223
GG0323
GG0423
GG0523
GG0623
GG0723
GG0823
GG0923
0.023
(0.584)
0.57
(2.15)
6–6.5
(150–163)
6–6.5
(150–163)
8–8.5
(200–213)
8–8.5
(200–213)
10–10.5
(250–263)
10–10.5
(250–263)
12–13
(300–325)
GG0629
GG0729
GG0829
GG0929
12–13
(300–325)
14–15
(350–375)
14–15
(350–375)
16–17
(400–425)
16–17
(400–425)
18–19
(450–475)
18–19
(450–475)
22
308813
GG0 Series Tip Selection Charts
For Models 239786 and 241469
GG0 and GG1 Series Spray Tips
Orifice
Size
Fan Width
Flow Rate
Part No.
GG0231
GG0331
GG0431
GG0531
GG0631
GG0731
GG0831
GG0931
Orifice
Size
Fan Width
Flow Rate
Part No.
GG0437
GG0637
GG0737
4–4.5
(100–113)
0.037
(0.940)
8–8.5
(200–213)
1.47
(5.56)
0.031
(0.787)
1.03
(3.90)
12–13
(300–325)
6–6.5
(150–163)
14–15
(350–375)
8–8.5
(200–213)
10–10.5
(250–263)
4–4.5
(100–113)
GG0239
GG0339
GG0439
GG0539
GG0639
GG0839
GG0939
GG1239
0.039
(0.991)
1.63
(6.18)
12–13
(300–325)
6–6.5
(150–163)
14–15
(350–375)
8–8.5
(200–213)
16–17
(400–425)
10–10.5
(250–263)
18–19
(450–475)
12–13
(300–325)
0.033
(0.838)
8–8.5
(200–213)
1.17
(4.42)
GG0433
GG0533
GG0633
GG0733
GG0833
GG0933
16–17
(400–425)
10–10.5
(250–263)
18–19
(450–475)
12–13
(300–325)
24–25
(600–625)
14–15
(350–375)
6–6.5
(150–163)
GG0341
GG0441
GG0541
GG0641
GG0841
GG1241
0.041
(1.041)
1.80
(6.83)
16–17
(400–425)
8–8.5
(200–213)
18–19
(450–475)
10–10.5
(250–263)
4–4.5
(100–113)
GG0235
GG0335
GG0435
GG0535
GG0635
GG0735
GG0835
GG0935
GG1135
GG1235
0.035
(0.889)
1.31
(4.98)
12–13
(300–325)
6–6.5
(150–163)
16–17
(400–425)
8–8.5
(200–213)
24–25
(600–625)
10–10.5
(250–263)
8–8.5
(200–213)
GG0443
GG0543
GG0643
GG1143
GG1243
0.043
(1.092)
1.99
(7.51)
12–13
(300–325)
10–10.5
(250–263)
14–15
(350–375)
12–13
(300–325)
16–17
(400–425)
22–23
(550–575)
18–19
(450–475)
24–25
(600–625)
22–23
(550–575)
24–25
(600–625)
308813
23
GG0 Series Tip Selection Charts
For Models 239786 and 241469
GG0 and GG1 Series Spray Tips
Orifice
Size
Fan Width
Flow Rate
Part No.
GG0445
GG0545
GG0645
GG0845
GG1245
Orifice
Size
Fan Width
Flow Rate
Part No.
8–8.5
(200–213)
0.045
(1.143)
2.17
(8.23)
6–6.5
(150–163)
GG0357
GG0457
GG0557
0.057
(1.45)
3.49
(13.2)
10–10.5
(250–263)
8–8.5
(200–213)
12–13
(300–325)
10–10.5
(250–263)
16–17
(400–425)
12–13
(300–325)
GG0657
GG0757
24–25
(600–625)
14–15
(350–375)
0.047
(1.194)
10–10.5
(250–263)
2.37
(8.98)
GG0547
GG0647
GG0847
6–6.5
(150–163)
GG0359
GG0459
GG0559
0.059
(1.50)
3.74
(14.1)
12–13
(300–325)
8–8.5
(200–213)
16–17
(400–425)
10–10.5
(250–263)
0.049
(1.245)
8–8.5
(200–213)
2.58
(9.76)
GG0449
GG0749
GG0849
12–13
(300–325)
GG0659
GG0759
GG1459
14–15
(350–375)
14–15
(350–375)
16–17
(400–425)
28–29
(700–725)
6–6.5
(150–163)
GG0351
GG0451
GG0551
GG0651
GG1051
GG1251
GG1451
0.051
(1.29)
2.79
(10.6)
8–8.5
(200–213)
GG0461
GG0561
0.061
(1.55)
3.99
(15.1)
8–8.5
(200–213)
10–10.5
(250–263)
10–10.5
(250–263)
12–13
(300–325)
GG0661
GG0761
GG0861
GG1261
12–13
(300–325)
14–15
(350–375)
20–21
(500–525)
16–17
(400–425)
24–25
(600–625)
24–25
(600–625)
28–29
(700–725)
8–8.5
(200–213)
GG0463
GG0563
0.063
(1.60)
4.26
(16.1)
0.053
(1.35)
10–10.5
(250–263)
3.02
(11.4)
GG0553
10–10.5
(250–263)
0.055
(1.40)
8–8.5
(200–213)
3.25
(12.3)
GG0455
GG0555
GG0655
GG1455
12–13
(300–325)
GG0663
GG0763
GG0863
10–10.5
(250–263)
14–15
(350–375)
12–13
(300–325)
28–29
(700–725)
16–17
(400–425)
24
308813
GG0 Series Tip Selection Charts
For Models 239786 and 241469
GG0 and GG1 Series Spray Tips
Orifice
Size
Fan Width
Flow Rate
Part No.
Orifice
Size
Fan Width
Flow Rate
Part No.
GG0471
GG0571
GG0671
GG0871
GG1471
8–8.5
(200–213)
0.071
(1.80)
5.41
(20.5)
8–8.5
(200–213)
GG0465
GG0565
0.065
(1.65)
4.53
(17.2)
10–10.5
(250–263)
10–10.5
(250–263)
12–13
(300–325)
12–13
(300–325)
GG0665
GG0765
GG0865
16–17
(400–425)
14–15
(350–375)
28–29
(700–725)
16–17
(400–425)
8–8.5
(200–213)
GG0473
GG0573
0.073
(1.85)
5.72
(21.7)
8–8.5
(200–213)
GG0467
GG0567
0.067
(1.70)
4.82
(18.2)
10–10.5
(250–263)
10–10.5
(250–263)
0.075
(1.90)
8–8.5
(200–213)
6.04
(22.9)
GG0475
GG0477
GG0479
GG0481
12–13
(300–325)
GG0667
GG0767
GG0867
GG1467
0.077
(1.95)
8–8.5
(200–213)
6.36
(24.1)
14–15
(350–375)
0.079
(2.00)
8–8.5
(200–213)
6.70
(25.4)
16–17
(400–425)
0.081
(2.06)
8–8.5
(200–213)
7.04
(26.7)
28–29
(700–725)
*Fluid output at 600 psi (4.1 MPa, 41 bar).
8–8.5
(200–213)
GG0469
GG0569
0.069
(1.75)
5.11
(19.3)
Fluid output (Q) at other pressures (P) can be calculated by this
formula: Q = (0.041) (QT) (qP ).
10–10.5
(250–263)
Where QT = Fluid output (fl oz/min) from the above table for
the selected orifice size.
12–13
(300–325)
GG0669
NOTE: Other tips are available on special work order. Allow 4
to 6 weeks for delivery.
308813
25
Sealer Application Tip Selection Charts
For Model 233670 with tip nut 198391
Shower Tip
Streaming Tips
Orifice Size
inches (mm)
Part No.
Orifice Size
inches (mm)
Part No.
No. of Orifices
Orifice Size
inches (mm)
Part No.
C08224
0.025 (0.635)
0.027 (0.686)
0.029 (0.736)
0.031 (0.787)
0.035 (0.889)
270025
270027
270029
270031
270035
0.037 (0.940)
0.039 (0.991)
0.041 (1.041)
0.043 (1.092)
0.059 (1.500)
270037
270039
270041
270043
270059
6
0.021 (0.533)
Single Orifice Fan Pattern Spray Tips
Fan Width
Fan Width
Orifice
Size
at 12”
Orifice
Size
at 12”
(300 mm)
Part No.
(300 mm)
Part No.
8–10 (200–250)
12–14 (300–350)
16–18 (400–460)
182429
182629
182829
0.029
(0.737)
8–10 (200–250)
10–12 (250–300)
12–14 (300–350)
14–16 (350–400)
16–18 (400–460)
182421
182521
182621
182721
182821
0.021
(0.533)
8–10 (200–250)
12–14 (300–350)
16–18 (400–460)
182431
182631
182831
0.031
(0.787)
8–10 (200–250)
10–12 (250–300)
12–14 (300–350)
14–16 (350–400)
16–18 (400–460)
182423
182523
182623
182723
182823
0.023
(0.584)
8–10 (200–250)
10–12 (250–300)
12–14 (300–350)
182435
182535
182635
0.035
(0.889)
8–10 (200–250)
10–12 (250–300)
12–14 (300–350)
182439
182539
182639
0.039
(0.991)
8–10 (200–250)
10–12 (250–300)
12–14 (300–350)
14–16 (350–400)
16–18 (400–460)
182425
182525
182625
182725
182825
0.025
(0.635)
8–10 (200–250)
10–12 (250–300)
12–14 (300–350)
18–20 (450–500)
182443
182543
182643
182943
0.043
(1.041)
8–10 (200–250)
12–14 (300–350)
182427
182627
0.027
(0.686)
0.047
(1.194)
18–20 (450–500)
182947
26
308813
Accessories
Use Only Genuine Graco Parts and Accessories
GUN MANIFOLDS
Order separately; not included with gun
Needle/Diffuser Options
Needles must be used only with the specified seat to
(See page 20 for Parts list)
guarantee proper seating and life.
Part No. 241161, Series A
North America Manifold
D
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v
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s
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d
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f
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–
–
Fluid Needle 239807, 3/16 in. carbide ball
Part No. 241162, Series A
International Manifold
Seat 239890 or 233671
Part No. 244930, Series A
High Flow Ambient or Temperature Conditioned Man-
ifold for streaming or spraying
D
A
c
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c
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y
z
e
d
m
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s
/
v
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y
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c
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materials
–
–
Fluid Needle 241468, 3/16 in. plastic ball
Grounding Clamp and Wire 222011
Seat 239890
12 ga, 25 ft (7.6 m) wire
Brush 101892
For cleaning the gun.
Tube Fittings for Air or Water
250 psi (1.7 MPa, 17 bar) Maximum Working Pressure
160_ F (71_ C) temperature rating
High Pressure Ball Valves, Vitonr Seals
5000 psi (34 MPa, 345 bar) Maximum Working
Pressure
104172 1/8 npt(m) x 1/4 O.D. tube
597151 1/8 npt(m) x 1/4 O.D. tube,
90_ elbow (swivel)
Can be used as fluid drain valve.
210657 1/2 npt(m)
210658 3/8 npt(m)
210659 3/8 x 1/4 npt(m)
Temperature Sensor and Cable
For temperature conditioned manifold
Bleed-type Master Air Valve
198457 RTD Sensor, 100 ohm, 1/8 npt(m)
with 3 pin Picofast connector
198458 RTD cable 6 ft. (1.83 m) Flex cable
to St. Clair connector
300 psi (2.1 MPa, 21 bar) Maximum Working Pressure
Relieves air trapped in the air line between the pump
air inlet and this valve when closed.
107141 3/4 npt(m x f) inlet & outlet
107142 1/2 npt(m x f) inlet & outlet
In-line Fluid Filter 210500
5000 psi (35 MPa, 350 bar) Maximum Working Pressure
100 mesh. Fits onto the gun’s fluid connector. 1/4–18
npsm. Includes the parts shown below.
168517
210501
Filter
205264
164075
308813
27
Technical Data
Maximum working fluid pressure . . . . . . . . . . . . 4000 psi (28 MPa, 280 bar)
Maximum working air pressure . . . . . . . . . . . . . 100 psi (0.7 MPa, 7 bar)
Maximum working fluid temperature . . . . . . . . 140_ F (60_ C)
Minimum air cylinder actuation pressure . . . . . 70 psi (0.49 MPa, 4.9 bar)
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 lb (895 g)
Wetted Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stainless Steel, Carbide, Ultra High Molecular Weight
Polyethylene, Delrinr, PEEK, Chemically Resistant
Fluoroelastomer, PTFE
Delrin® is a registered trademark of the DuPont Company.
Triggering Speed
These values apply to a new gun with a 6 ft (1.8 m), 1/4 in. (6.3 mm) OD cylinder air line and a .019” tip. These val-
ues will vary slightly with use and with variations in equipment.
Cylinder air pressure Fluid pressure
psi (MPa, bar)
70 (0.49, 4.9)
70 (0.49, 4.9)
70 (0.49, 4.9)
psi (MPa, bar)
msec to fully open
msec to fully close
600 (4.2, 42)
51
56
69
72
73
73
1800 (12.4, 124)
4000 (28, 280)
Sound Pressure Levels (dBa) (measured at 1 meter from unit)
Input Fluid Pressures
1500 psi (10.5 MPa, 105 bar)
79.0 dB(A)
4000 psi (28 MPa, 276 bar)
86.6 dB(A)
Sound Power Levels (dBa) (tested in accordance with ISO 9614–2)
Input Fluid Pressures
1500 psi (10.5 MPa, 105 bar)
4000 psi (28 MPa, 276 bar)
75.7 dB(A)
86.3 dB(A)
28
308813
Notes
308813
29
Dimensions and Mounting Holes
For Guns 239786 and 241469 with Manifolds 241161 and 241162
2.0 in.
(50.8 mm)
5.23 in.
(139.7 mm)
3.0 in.
(76.2 mm)
3.86 in.
(98.0 mm)
8576A
8581A
0.805 in. (20.5 mm)
0.4 in. (10.2 mm)
Two M5 x 0.8 x 0.25 in. (6.3 mm) holes
0.187 in. (4.8 mm)
1.750 in.
(44.5 mm)
1.375 in.
(35 mm)
2.125 in.
(54 mm)
Two 0.128 diameter x
0.31 in. (7.8 mm) holes
8722A
30
308813
Dimensions and Mounting Holes
For Model 233670
4.8 in.
(121.9 mm)
3.5 in.
(88.9 mm)
1.25 in.
(32 mm)
2.13 in.
(54 mm)
2.25 in.
(57.2 mm)
TI1397A
0.92 in.
Two M5 x 0.8 ISO-H holes
(23.37 mm)
0.25 in. (6.35 mm) deep
0.805 in.
(20.4 mm)
1.375 in.
(35 mm)
0.437 in.
(11.1 mm)
Two 0.128 in. (3.25 mm) dowel pin holes
0.31 in. (7.8 mm) deep
0.4 in.
(10.2 mm)
TI1397A
308813
31
Graco Standard Warranty
Graco warrants all equipment 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. With the exception of any special, extended, or limited
warranty published by Graco, 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 defective. This warranty applies only when the equipment is installed, operated and maintained in accor-
dance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by
faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or sub-
stitution 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 improper design, manufacture,
installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for
verification of the 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, and
transportation.
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.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other
remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any
other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (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 accessories, equipment, materials or components sold but not manufactured by Graco. These items sold, but not manufactured
by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide
purchaser with reasonable assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment
hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,
breach of warranty, the negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
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 reconnais-
sent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires
exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procedures concernées.
Graco Information
TO PLACE AN ORDER, contact your Graco distributor, or call one of the following numbers
to identify the distributor closest to you:
1–800–367–4023 Toll Free
612–623–6921
612–378–3505 Fax
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.
Sales Offices: Minneapolis, Detroit
International Offices: Belgium, Korea, Hong Kong, Japan
PRINTED IN USA 308813 10/1998, Revised 7/2003
32
308813
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