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Operation, Parts, Repair
Contractor PC Spray Guns
3A6285A
EN
For the application of architectural paints and coatings. For professional use only.
3600 psi (24.8 MPa, 248 bar) Maximum Working Pressure
See page 2 for additional model information.
Important Safety Instructions
Read all warnings and instructions in this manual. Refer to your sprayer instruction manual for Pressure Relief, priming and spray instructions. Save these instructions.
Important Medical Information
Read the medical alert card provided with the gun. It contains injection injury treatment information for a doctor. Keep it with you when operating the equipment.
II 2 G Ex h IIB T6 Gb
2
Contents
Contents
Models
Part No. Tip(s)
17Y042
17Y043
LTX517
LP517
17Y044
17Y045
17Y470
826252
Contractor Gun Models
Guard Filter
RAC X 60 Mesh
RAC X 60 Mesh
LTX517
None
RAC X 60 Mesh
RAC X 60 Mesh
FFLP210 RAC X 100 Mesh
LTX517 +
LP517
RAC X 60 Mesh
Language Translation Included
English, French, Spanish
English, French, Spanish, German
English, Chinese, Japanese, Korean
English, French, Spanish, German
English, French, Spanish
English, French, Spanish
3A6285A
Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
SKIN INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Do not spray without tip guard and trigger guard installed.
• Engage trigger lock when not spraying.
• Do not point gun at anyone or at any part of the body.
• Do not put your hand over the spray tip.
• Do not stop or deflect leaks with your hand, body, glove, or rag.
• Follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses and couplings daily. Replace worn or damaged parts immediately.
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. Paint or solvent flowing through the equipment can cause static sparking. To help prevent fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop cloths (potential static sparking).
• Ground all equipment in the work area. See Grounding instructions.
• Never spray or flush solvent at high pressure.
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes are present.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they are anti-static or conductive.
• Stop operation immediately if static sparking occurs or you feel a shock .
Do not use equipment until you identify and correct the problem.
• Keep a working fire extinguisher in the work area.
3A6285A 3
4
Warnings
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Always wear appropriate gloves, eye protection, and a respirator or mask when painting.
• Do not operate or spray near children. Keep children away from equipment at all times.
• Do not overreach or stand on an unstable support. Keep effective footing and balance at all times.
• Stay alert and watch what you are doing.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not kink or over-bend the hose.
• Do not expose the hose to temperatures or to pressures in excess of those specified by
Graco.
• Do not use the hose as a strength member to pull or lift the equipment.
• Do not spray with a hose shorter than 25 feet.
• Do not alter or modify equipment. Alterations or modifications may void agency approvals and create safety hazards.
• Make sure all equipment is rated and approved for the environment in which you are using it.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical reaction and equipment rupture. Failure to follow this warning can result in death, serious injury, or property damage.
• Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids containing such solvents.
• Do not use chlorine bleach.
• Many other fluids may contain chemicals that can react with aluminum. Contact your material supplier for compatibility.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is not limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.
3A6285A
Setup
Pressure Relief Procedure
Follow the Pressure Relief
Procedure whenever you see this symbol.
Setup
a.
VERY SLOWLY loosen the tip guard retaining nut or the hose end coupling to relieve pressure gradually.
b.
Loosen the nut or coupling completely.
c.
Clear airless hose or spray tip obstruction. See
Gun Trigger Lock
This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury from pressurized fluid, such as skin injection or splashed fluid, follow the Pressure Relief
Procedure whenever sprayer is stopped and before sprayer is cleaned or checked, and before equipment is serviced.
1.
Turn sprayer OFF .
2.
Engage the trigger lock. Always engage the trigger lock when sprayer is stopped to prevent the gun from being triggered accidentally.
3.
Turn pressure control knob to lowest setting.
4.
Put drain tube into a waste pail and turn
Prime/Spray valve in PRIME position
(drain) to relieve pressure.
5.
Hold the gun firmly to a pail. Point gun into pail. Disengage the trigger lock and trigger the gun to relieve pressure.
To prevent injury when the gun is not in use, always engage the gun’s trigger lock if unit is being shut down or left unattended.
6.
Engage the trigger lock.
7.
If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved:
3A6285A
Trigger Adjustment
The trigger can be adjusted to different lengths depending upon user preference.
1.
Relieve pressure. See
Procedure , page 5. Engage trigger lock
(15).
2.
Loosen adjustment knob (13c). Use a flat blade screwdriver or coin if the knob
(13c) cannot be loosened by hand.
Complete one full turn to loosen the adjustment knob. Three full turns could result in the adjustment knob falling out.
5
6
Setup
3.
Hold end of trigger (13b) and slide to desired position.
NOTE: NOTE: Hold trigger in location shown when adjusting.
4.
Tighten adjustment knob (13c) firmly.
Install Tip and Tip Guard on Gun
To avoid serious injury from skin injection do not put your hand in front of the spray tip when installing or removing the spray tip and tip guard.
NO YES
3.
Insert tip (26) in guard (25).
4.
Verify spray tip and tip guard parts are assembled in the order shown.
(26) SPRAY
TIP
(24)
RUBBER
GASKET/METAL
SEAL
(25)
TIP
GUARD
RETAINING NUT ti29140a
5.
Install guard (25) over end of gun (1).
Hand tighten retaining nut.
Connect Gun to Sprayer
Make sure sprayer is turned off and unplugged from power source. Refer to your sprayer instruction manual for priming and spray instructions.
1.
Attach supply hose to sprayer fluid outlet.
2.
Attach other end of supply hose to gun swivel (7). Use two wrenches (one on the swivel (7) and one on the hose), to tighten all connections securely.
3.
Refer to sprayer instruction manual for priming instructions.
To prevent spray tip leaks make certain spray tip and tip guard are installed properly.
1.
Relieve pressure. See
Procedure , page 5. Engage trigger lock
(15).
2.
Use spray tip (26) to align gasket and seal (24) in the tip guard (25).
ti29141a
3A6285A
Operation
Operation
Aligning Spray
1.
Relieve pressure. See Pressure Relief
Procedure , page 5. Engage trigger lock
(15).
2.
Loosen guard (25) retaining nut.
3.
Align guard (25) horizontally to spray a horizontal pattern or vertically to spray a vertical pattern.
4.
Hand tighten guard (25) retaining nut when you have adjusted to desired setting.
Spraying
1.
Disengage trigger lock (15).
2.
Be sure the arrow shaped tip (26) faces forward (spray).
3.
Hold gun perpendicular and approximately 12-inches (304 mm) from surface. Move gun first, then pull gun trigger (13) to spray a test pattern.
4.
Slowly increase pump pressure until coverage is uniform and even (see sprayer instruction manual for additional information).
Clear Tip Clog
In the event that particles or debris clog the spray tip, this gun is designed with a reversible spray tip that quickly and easily clears the particles without disassembling the sprayer.
1.
Engage trigger lock (15). Rotate spray tip
(26) to unclog position. Disengage trigger lock (15). Trigger gun at waste area to clear clog.
NOTE: If spray tip (26) is difficult to rotate when turning to the unclog position, perform
Pressure Relief Procedure , page 5, then
turn Prime/Spray valve to spray position and
2.
Engage trigger lock (15). Rotate spray tip (26) back to spray position. Disengage trigger lock (15) and continue spraying.
Cleanup
Flush gun, clean filter (see
Cleaning/Replacing Filter on page 10) and
clean paint off the outside after each work shift. Store in a dry location. Refer to your sprayer manual for flushing instructions. Do not leave the gun or any parts in water or cleaning solvents.
NOTICE
To prevent damage to the gun parts, do not leave the gun or any parts, except the tip, in water or cleaning solvents. The gun is NOT compatible with cleaning solvents that contain methylene chloride.
3A6285A 7
Parts
Parts
Gun
Ref. Part Description Qty
1 17X496 HOUSING, assy
Includes 15, 16
2 17Y297 KIT, repair, cartridge
17Y299 KIT, repair, cartridge,
1
1
3
4
5
(10-pack)
17T073 TUBE, handle
120776 PACKING, o-ring
17V395 GUARD, trigger
1
1
1
1
1
6 120733 O-RING, urethane, clear 1
7 288811 SWIVEL, assy, gun
8 FILTER, gun
287032 60 mesh
287033 100 mesh
287034 60 and 100 mesh combo
9 17Y226 SCREW, set
10 17T030 HANDLE, gun
11 17V288 PIN, trigger
12 17V766 SPRING, compression
13 17Y466 TRIGGER, assy
2
1
1
1
1
8
Ref. Part Description includes 11, 12, 13a, 13b,
13a
13c, 13d, 14
TRIGGER, upper
13b 17V105 TRIGGER, lower
13c* 17X937 KNOB, adjustment
13d 17Y646 CLIP, trigger
14 17V768 STOP, trigger
15 17V767 LOCK, trigger
16 17Y024 PIN, spring
20 119799 BRUSH, cleaning
21 222385 CARD, warning (not shown)
Qty
1
1
2
1
1
1
1
1
1
* Can be replaced by a 1/4 - 20 set screw if misplaced.
Replacement Warning labels, tags and cards are available at no cost.
3A6285A
Tip and Guard
Parts
Ref.Part
Description Qty
24 246453 OneSeal
™
, RAC X
17Y044, 826252
LP517 TIP, spray 517, LP
1
(5-pack)
248936 KIT, SOLVENT, RAC X 1
17P501 OneSeal™, FFLP 1
25 246215 GUARD, RAC X
26 †
(5-pack)
17P502 KIT, SOLVENT, FFLP 1
TIP, spray
LTX517 TIP, spray 517, RAC X
Models: 17Y042,
1
1
1
1
Ref.Part
Description
Models: 17Y043,
826252
FFLP210 TIP, spray, 210 FFLP
Models: 17Y470
Qty
1
1
† For a list of all available tip sizes, talk to your local distributor or visit www.graco.com.
3A6285A 9
Maintenance
Maintenance
To avoid injury always read all warnings in this manual and the sprayer manual, before performing any maintenance on the gun.
Cleaning/Replacing Filter
A plugged filter reduces gun performance.
Clean filter after each use.
1. Relieve pressure. See Pressure
2. Disconnect fluid hose from gun at swivel (7).
3. Disconnect trigger guard (5) from housing (1) as shown.
7. Clean filter (8). Use a soft brush to loosen and remove excess debris.
8. Inspect filter (8) for damage to the filter mesh. Replace the filter if the filter mesh has holes or voids.
9. Inspect handle tube (3) for damage.
Replace if it is corroded or pitted and check material for compatibility with aluminum.
10. Inspect o-ring (4) and replace if necessary.
11. Insert clean filter (8) into handle
(10).
12. Reattach handle (10) to housing
(1). Tighten securely.
13. Disengage trigger lock (15).
14. Reconnect trigger guard (5) into the slot in the housing (1) as shown.
4. Set trigger lock (15).
5. Unscrew handle (10) from housing
(1).
15. Engage trigger lock.
6. Remove filter (8) through top of handle (10).
10 3A6285A
Cleaning Cartridge
This procedure is not considered routine maintenance. Perform only when there is a loss in performance that cannot be fixed by normal flushing of the gun. If problem still persists, replace the cartridge. See
Replacing Cartridge on page 12.
1. Relieve pressure. See Pressure
Relief Procedure , page 5. Engage
trigger lock (15).
2. Remove cartridge (2) following the steps 3-6 of
Replacing Cartridge on page 12.
3. Use 2 wrenches in the locations shown. Disassemble the cartridge
(2).
Maintenance
4. Rinse out with hot running water, use a soft brush to clean out the internal passage of the cartridge
(2).
5. Thread the cartridge (2) back together, torque to 30 in-lbs (3.4
N-m).
6. Install the cartridge (2) back into the gun housing (1) following steps 7-9
of Replacing Cartridge on page 12.
3A6285A 11
Repair/Replacement
Repair/Replacement
Replacing Cartridge
To avoid injury always read all warnings in this manual and the sprayer manual, before performing any repairs on the gun.
1. Relieve pressure. See
2. Engage trigger lock (15).
3. Remove tip (26) and guard (25) from gun (1).
4. Disengage trigger lock (15).
Depress 2 pins (11) and pull trigger assembly (13) up into repair position as shown.
5. Unscrew cartridge (2) from front of gun (1).
6. Use a soft brush to clean out internal passages of gun.
7. Install new cartridge (2) into the gun and tighten by hand making sure it fully bottoms out.
8. Push trigger assembly (13) back down into spray position. The push pins(11) should snap back out to normal position when trigger assembly (13) is fully engaged.
9. Reinstall tip (26) and guard (25).
Trigger Assembly
Replacement
Make sure you have trigger replacement Kit 17Y466 before performing this procedure.
1. Relieve Pressure. See
Relief Procedure , page 5. Engage
trigger lock (15).
2. Remove tip (26) and guard (25) from gun housing (1).
3. If necessary, adjust trigger extension (13b) to the 2-finger position. See
4. Using a flat blade screw driver, pry off the plastic trigger stops (14) from the trigger assembly (13).
NOTE: If it is too difficult to remove by hand, use a 1/8” Allen wrench to break loose as shown.
12 3A6285A
5. Disengage trigger lock (15).
Disconnect trigger guard (5) from housing (1) and swivel out of the way.
6. Depress two pins (11) and carefully lift trigger assembly (13) up and off the front of the gun (1).
NOTE: Push pins (11) are spring loaded, care must be taken when removing the trigger.
7. Remove spring (12) and push pins
(11) from the gun housing (1).
8. Install new spring (12) and push pins (11) from the replacement kit into the gun housing (1).
9. Depress two push pins (11) until they are both flush with the outside of the gun housing (1). Slide the new trigger assembly (13) onto the front of the gun (1) and over the push pins (11).
Repair/Replacement
11. Reconnect the trigger guard (5) in the gun housing (1).
12. Engage trigger lock (15). Reinstall tip (26) and guard (25) on the gun housing (1).
Aligning Handle
If when tightened securely, handle no longer matches up with housing, realign handle.
1. Relieve pressure. See
Relief Procedure , page 5. Engage
trigger lock (15).
2. Tighten handle (10) securely.
3. Loosen set screw (9) using a 1/8”
Allen Wrench.
4. Rotate handle (10) so it is aligned with housing (1).
5. Tighten set screw (9) securely.
10. Push the trigger assembly (13) back down into spray position. The push pins (11) should snap back out into normal position when trigger (13) is fully engaged.
3A6285A 13
Technical Specifications
Technical Specifications
Maximum working pressure
Fluid orifice size
Weight (with tip and tip guard)
Inlet
Maximum material temperature
Wetted Parts
3600 psi (248 bar, 24.8 MPa)
0.120 in. (3.05 mm)
19 oz. (540 g)
1/4 NPSM swivel
120° F (49° C)
Stainless steel, aluminum, tungsten carbide, solvent resistant elastomer, UHMwpE, acetal
CALIFORNIA PROPOSITION 65
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Translated Manuals
3A6289 Spanish
3A6290 French
3A6291 Dutch
3A6303 Latvian
3A6304 Lithuanian
3A6305 Polish
3A6292 Italian
3A6293 Turkish
3A6306 Hungarian
3A6307 Czech
3A6294 Greek 3A6308 Slovakian
3A6295 Croatian 3A6309 Slovenian
3A6296 Portuguese
3A6297 Danish
3A6298 Finnish
3A6299 Swedish
3A6310 Romanian
3A6311 Bulgarian
3A6312 Chinese
3A6313 Japanese
3A6300 Norwegian
3A6301 Russian
3A6314 Korean
3A6318 German
3A6302 Estonian
Translated manuals can be requested through a distributor or at www.graco.com.
14 3A6285A
Graco Standard Warranty
Graco Standard Warranty
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 date of sale 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 accordance 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 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 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 reconnaissent 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 procédures concernées.
3A6285A 15
Graco Information
For the latest information about Graco products, visit www.graco.com
.
For patent information, see www.graco.com/patents .
TO PLACE AN ORDER, contact your Graco distributor or call 1-800-690-2894 to identify the nearest distributor.
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.
Original instructions.
This manual contains English. MM 3A6285
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2016, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revision A, October 2018
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