Graco Inc. 312414J Paint Sprayer User Manual
Contents
1. 289110 A 22 0 15 1 5 289111 A 29 0 2 2 0 Waterborne 0 030 0 8 288964 A N A 288967 A 23 0 16 1 6 288970 A 23 0 16 1 6 0 042 1 1 288965 A N A 288968 A 23 0 16 1 6 288971 A 23 0 16 1 6 0 055 1 4 288966 A N A 288969 A 23 0 16 1 6 288972 A 23 0 16 1 6 High Wear 0 059 1 5 288973 A N A 288976 A 20 0 14 1 4 288979 A 29 0 2 2 0 0 070 1 8 288974 A N A 288977 A 20 0 14 1 4 288980 A 29 0 2 2 0 0 086 2 2 288975 A N A 288978 A 20 0 14 1 4 288981 A 29 0 2 2 0 0 110 2 8 289982 A N A 289983 A 20 0 14 1 4 289984 A 29 0 2 2 0 Adhesives Air Brush Conventional Conventional Max Max HVLP Compliant HVLP Compliant Orifice Size Air Pressure Orifice Size Air Pressure in mm Model Series psi MPa bar in mm Model Series psi MPa bar 0 051 1 3 288982 A N A 0 042 1 1 24F202 A N A 0 070 1 8 288983 A N A Spatter Gun HVLP Max HVLP Compliant Orifice Size Air Pressure in mm Model Series psi MPa bar 0 042 1 1 288985 A 30 0 21 2 1 312414J Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equip ment The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure specific risk Refer back to these warnings Additional product specific warnings may be found throughout the body of this manual where applicable FI2. 9b 9c 10 11 13 13ax OV 18DX dv 13c 14V 15 16 17 18 19 20 312414J Part 289016 289796 289038 289052 289097 see p 20 22 see p 20 22 289140 see p 20 22 see p 20 22 see p 20 22 289793 111457 Description BODY gun GASRET fluid inlet FITTING fluid inlet VALVE air control assembly VALVE air assembly NUT air valve u cup assembly VALVE fluid control NEEDLE assembly includes 9a 9c NUT needle NEEDLE TIP needle TRIGGER gun NOZZLE fluid pressure feed AIR CAP assembly includes 13a 13c WASHER O RING AIR CAP RING retaining SPREADER u cup PACKING u cup NUT WASHER wave PACKING o ring PACKING u cup gun Parts 21 um PIN pivot 1 22 PIN pivot nut 1 23 289451 FITTING air inlet 1 26 SPRING compression 1 27 289142 VALVE assembly 1 air inlet 28 SPRING compression 1 29 289794 TOOL gun 1 33 at TOOL installation 1 seal 36 289452 NUT air plu 1 not assembled Included in Gun Repair Kit 289399 Included in Trigger Repair Kit 289143 contains 5 of each part 4 Included in Needle Packing Repair Kit 289455 contains 5 of each part Included in Air Valve Repair Kit 289407 Included in Air Cap Seal Kit 289791 contains 5 of each part 4 Included in Retaining Ring Kit 289079 Included in Gun Body Kit 289016 Included in Fluid Inlet Fitting Kit 24C26
3. necessary prevent needle damage Check o ring 19 and replace if necessary Remove fluid control valve 8 spring 26 needle 9 and nut 7 Inspect Replace tip 9c needle 9 and u cup seal 20 as necessary If replacing needle tip use low strength thread adhesive on needle tip threads Remove spring 28 and push the air valve assembly 6 out the back of the gun Inspect Replace air valve assembly 6 and u cup seal 20 as necessary Use tool 33 to install u cup seal Trigger gun while unscrewing nozzle 11 to Remove trigger nut 22 trigger pin 21 wave washer 18 and trigger 10 Unscrew needle packing nut 17 and remove u cup packing 16 and spreader 15 Remove air control valve assembly 5 Inspect and replace as necessary Remove air inlet valve assembly 27 Inspect and replace as necessary p ins Do not remove the fluid inlet fitting It was attached to the gun body with per manent thread locker There is also no need to remove the air inlet fitting 312414J Reassembly 1 Install air control valve assembly 5 with valve turned fully counterclockwise to out ermost position Torque to 85 90 in Ib 9 6 10 2 Nem Install air inlet valve assembly 27 with valve turned fully counterclockwise to out ermost position Torque to 205 215 in Ib 23 2 24 3 Nem Lubricate u cup spreader 15 and u cup packing 16 Install spreader 15 wit
4. 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 r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s la suite de ou en rapport directement ou indirectement avec les proc dures concern es Graco Information For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Phone 612 623 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 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 312414 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Copyright 2007 Graco Inc is registered to ISO 9001 WWW graco com Revised 07 2010
5. valve fully clockwise See FIG 3 4 Trigger gun and adjust gun air pressure Refer to Technical Data page 23 for inlet air pressure recommendations 5 To establish the correct fluid flow turn the fluid control valve counterclockwise until no restriction of the trigger movement is felt then turn out another half turn Gu C 1 gt air control valve fluid control valve air inlet valve See ti11097a FIG 3 6 Adjust fluid pressure to achieve desired fluid flow rate 7 To reduce fluid flow turn the fluid control valve clockwise e If the fluid control valve is turned clock EN wise all the way the gun will emit only air e f you cannot achieve the correct fluid flow with the fluid control valve a differ ent sized nozzle may be necessary For smaller fluid flow use the next size smaller nozzle For a larger fluid flow use the next size larger nozzle 8 Spray a test pattern Evaluate the spray pattern size and atomization 9 To achieve a narrow spray pattern turn air control valve clockwise 10 To improve atomization reduce the fluid flow rate Increasing the air pressure can improve atomization but may result in poor Transfer Efficiency TE or non compliant operation 312414J Operation Pressure Relief Procedure Trapped air can cause the pump to cycle unexpectedly which could result in serious injury from splashing or moving par
6. 1 289061 289270 289458 289350 288936 HVLP 0 030 0 8 289041 289062 289271 289459 288183 288937 HVLP 0 042 1 1 289041 289063 289785 289460 288184 288938 HVLP 0 055 1 4 289041 289064 289799 289462 288185 288939 HVLP 0 070 1 8 289041 289065 289799 289464 288185 288940 HVLP 0 086 2 2 289070 289066 289787 289466 289004 288941 HVLP 0 110 2 8 289043 289067 289800 289467 289007 288942 Compliant 0 020 0 5 289042 289061 289270 289458 289350 288943 Compliant 0 030 0 8 289042 289062 289271 289459 288183 288944 Compliant 0 042 1 1 289042 289063 289785 289460 288184 288945 Compliant 0 055 1 4 289042 289064 289799 289462 288185 288946 Compliant 0 070 1 8 289042 289065 289799 289464 288185 288947 Compliant 0 086 2 2 289044 289066 289787 289466 289004 288948 Compliant 0 110 2 8 289045 289067 289800 289467 289007 General Metal with Stainless Steel Tip 288949 Conventional 0 042 1 1 289773 289063 289272 289461 289010 288950 Conventional 0 055 1 4 289773 289064 289273 289463 289013 288951 Conventional 0 070 1 8 289784 289065 289273 289465 289013 288952 HVLP 0 042 1 1 289041 289063 289272 289461 289010 288953 HVLP 0 055 1 4 289041 289064 289273 289463 289013 288954 HVLP 0 070 1 8 289041 289065 289273 289465 289013 288955 Compliant 0 042 1 1 289042 289063 289272 289461 289010 288956 Compliant 0 055 1 4 289042 289064 289273 289463 289013 288957 Compliant 0 070 1 8 289042 289065 289273 289465 289013 20 312414J Repair Ki
7. 2 289479 N A 288975 Conventional 0 086 2 2 289049 289076 289351 289480 N A 289982 Conventional 0 110 2 8 289049 289975 289979 289980 N A 288976 HVLP 0 059 1 5 289115 289331 289352 289481 N A 288977 HVLP 0 070 1 8 289325 289332 289352 289482 N A 288978 HVLP 0 086 2 2 289325 289333 289351 289483 N A 289983 HVLP 0 110 2 8 289325 289976 289979 289981 N A 288979 Compliant 0 059 1 5 289050 289331 289352 289481 N A 288980 Compliant 0 070 1 8 289327 289332 289352 289482 N A 288981 Compliant 0 086 2 2 289327 289333 289351 289483 N A 289984 Compliant 0 110 2 8 289327 289976 289979 289981 N A Needle Tips Grooves Needle Tip 0 289004 289007 1 289350 2 288183 3 288184 4 288185 Grooves N ti14043a 22 312414 Technical Data Technical Data Maximum Air Inlet Pressure 100 psi 0 7 MPa 7 bar Maximum Fluid Inlet Pressure 300 psi 2 1 MPa 21 bar Maximum HVLP Compliant Inbound Air Pressure Printed on air cap See Models page 3 4 Fluid and Air Operating Temperature Range 32 109 F 0 43 C Weight cd ose rares avete e ese a baat 410g AlrInleto uu sie Seen a Rt e tos ho ace di c Op nt 1 4 npsm R1 4 19 Fl id Inlet RED ERR RE DEL RR da 3 8 npsm R3 8 19 Wetted Parts onde nae Reste bee eee Sab 303 stainless steel 17 4 PH stainless steel PEEK acetal UHMWPE Noise Data taris Le bene x Rasse EVE Conventional Sound po
8. 8927 289271 289473 288183 289111 Compliant 0 040 1 0 288863 289112 289785 289474 288184 Adhesives 288982 Conventional 0 051 1 3 289051 289077 289799 289484 288185 288983 Conventional 0 070 1 8 289051 289078 289799 289485 288185 Spatter 288985 HVLP 0 042 1 1 289053 289063 289785 289460 288184 Air Brush 24F202 Conventional 0 042 1 1 24D705 289063 289785 289460 288184 312414J 21 Repair Kits Nozzle Needle Needle Needle Tip Nozzle Size Air Cap Kit Kit Assembly Kit Nozzle Kit Kit Model Spray Type in mm 13a 13c 11 19 9a 9c 9a 9c 11 19 9c 5 pack Waterborne 288964 Conventional 0 030 0 8 289046 289071 289785 289475 288184 288965 Conventional 0 042 1 1 289046 289072 289785 289476 288184 288966 Conventional 0 055 1 4 289046 289073 289799 289477 288185 288967 HVLP 0 030 0 8 289047 289071 289785 289475 288184 288968 HVLP 0 042 1 1 289047 289072 289785 289476 288184 288969 HVLP 0 055 1 4 289047 289073 289799 289477 288185 288970 Compliant 0 030 0 8 289048 289071 289785 289475 288184 288971 Compliant 0 042 1 1 289048 289072 289785 289476 288184 288972 Compliant 0 055 1 4 289048 289073 289799 289477 288185 High Wear 288973 Conventional 0 059 1 5 288861 289074 289352 289478 N A 288974 Conventional 0 070 1 8 289049 289075 28935
9. 9 Not sold separately Parts 18 312414J Accessories Repair Kits Part No Description 289455 Needle Packing Repair Kit 289399 Gun Repair Kit 289791 Air Cap Seal Kit 289143 Trigger Repair Kit 289407 Air Valve Repair Kit 289079 Retaining Ring Kit 24C269 Fluid Inlet Fitting Kit 24C310 Nozzle O Ring Kit 5 pack 289016 Gun Body Kit 288986 Gun without needle nozzle or air cap with 3 8 npsm R3 8 19 fluid inlet 289419 Gun without needle nozzle or air cap with 1 4 npsm R1 4 19 fluid inlet Air Valves and Regulators Part No Description 234784 Air Control Valve with Gauge 235119 Gun Air Regulator Assembly 239655 Swivel Air Valve Cups Part No Description 239802 1 qt SST Pressure Cup with Single Air Regulator 239803 1 qt SST Pressure Cup with Double Air Regulator 239804 1 qt SST Pressure Cup with Remote Air Regulator 240266 Disposable Polyethylene Cup Liners 40 pack for 1 qt siphon and pressure cups only 235117 2 qt Pressure Cup with Regulator and Hose Cleaning Kits Part No Description 105749 Cleaning Brush 111265 Gun Lubricant 15C161 Ultimate Gun Cleaning Kit 312414J Accessories Test Gauges Part No 289803 289563 289564 289565 289566 289567 289568 289569 Hoses Part No 239631 239636 239637 239622 239633 239634 Description HVLP Automotive Ver
10. A N A 288939 A 19 0 13 1 3 288946 A 29 0 2 2 0 0 086 2 2 288933 A N A 288940 A 19 0 13 1 3 288947 A 29 0 2 2 0 0 110 2 8 288934 A N A 288941 A 19 0 13 1 3 288948 A 29 0 2 2 0 General Metal with Stainless Steel Tip 0 042 1 1 288949 A N A 288952 A 19 0 13 1 3 288955 A 29 0 2 2 0 0 055 1 4 288950 A N A 288953 A 19 0 13 1 3 288956 A 29 0 2 2 0 0 070 1 8 288951 A N A 288954 A 19 0 13 1 3 1288957 A 29 0 2 2 0 Automotive 0 030 0 8 288929 A N A 0 040 1 0 289034 A 29 0 2 2 0 289036 A 35 0 24 2 4 0 042 1 1 288930 A N A 0 042 1 1 24D472 A N A gt E Es 0 047 1 2 289035 A 29 0 2 2 0 289037 A 35 0 24 2 4 0 055 1 4 288931 A N A 289541 A 29 0 2 2 0 289542 A 35 0 24 2 4 High production 312414J 3 Models Conventional HVLP Compliant Max Max Max Orifice HVLP Compliant HVLP Compliant HVLP Compliant Size Air Pressure Air Pressure Air Pressure in mm Model Series psi MPa bar Model Series psi MPa bar Model Series psi MPa bar Stain 0 020 0 5 288958 A N A 288960 A 22 0 15 1 5 288962 A 29 0 2 2 0 0 030 0 8 288959 A N A 288961 A 22 0 15 1 5 288963 A 29 0 2 2 0 0 040 1 0 289109 A N A
11. Instructions Parts b Y GRACO AirPro Pressure Feed Airspray Gun SI ENG Conventional HVLP and compliant guns for specialty industrial applications For professional use only 100 psi 0 7 MPa 7 bar Maximum Air Inlet Pressure 300 psi 2 1 MPa 21 bar Maximum Fluid Inlet Pressure Important Safety Instructions Read all warnings and instructions in this manual Save these instructions See page 3 for model information ti11094a CE ED i26 TL HO03 PROVEN QUALITY LEADING TECHNOLOGY Related Manuals Contents Related Manuals Models iii cas ie ce ies ae aces Reiki General Metal Spray Guns General Metal with Stainless Steel Tip AutomotiVe 2 I cer R RPG EX SLAIN o tasted dar ott ber rau er e sie B tdt cats Waterborne LL LL High Wear u e LL Le Adhesives LL LL LL LL LL LL LL Spatter Gun LL Lu LL Air Brush ua ee LER e Meee Sos Warnings eee III Gun Selection 22 4 4 Flush Before Using Equipment Adjust Spray Pattern Related Manuals Manual Language 313059 Chinese 313061 Dutch 313062 Finnish 313063 French 313064 German 313066 Italian 313067 Japanese 313068 Korean 313070 Portuguese 313071 Russian 313072 Spanish 313073 Swedish Operation Si mara e E a E E nda d 9 Pressure Relief Pro
12. RE AND EXPLOSION HAZARD Flammable fumes such as solvent and paint fumes in work area can ignite or explode 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 arc e Keep work area free of debris including solvent rags and gasoline e Do not plug or unplug power cords or turn lights on or off when flammable fumes are present e Ground all equipment in the work area See Grounding instructions e If there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and correct the problem e Keep a working fire extinguisher in the work area EQUIPMENT MISUSE HAZARD Ls Misuse can cause death or serious injury e Do not operate the unit when fatigued or under the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals e Use fluids and solvents that are compatible with equipment wetted parts See Tech nical Data in all equipment manuals Read fluid and solvent manufacturer s warn ings For complete information about your material request MSDS forms from distributor or retailer e Check equipment daily Repair or replace worn or damaged parts immediately with genuine manufacturer s replacement pa
13. and do not use a wire brush 4 With the gun pointed down clean the front of the gun using a soft bristle brush and solvent 5 Scrub the air cap retaining ring air cap and fluid nozzle with the soft bristle brush e To clean out air cap holes use a soft AS implement such as a toothpick to avoid damaging critical surfaces e Clean the air cap and fluid nozzle daily minimum Some applications require more frequent cleaning e Do not soak the air cap retaining ring in solvent for prolonged periods of time 312414J Daily Gun Maintenance 6 Trigger the gun while you install the fluid nozzle with the gun tool Tighten the nozzle securely to 155 165 in Ib 17 5 18 6 Nem to obtain a good seal 7 Install the retaining ring 14 and air cap 13b 8 Dampen a soft cloth with solvent and wring out the excess Point the gun down and wipe off the outside of the gun 9 After cleaning the gun lubricate the follow ing parts with lubricant 111265 daily e fluid control valve threads e trigger pivot pin fluid needle shaft Compliant Cleaning Methods 1 Place spray gun in a gun washer that com pletely encloses gun and components dur ing cleaning rinsing and draining 2 Spray solvent through the spray gun into a closed gun cleaning station Troubleshooting Troubleshooting Mawe Problem Cause Solution Spray Pattern Right Normal pattern No action necess
14. ary Spray Pattern Wrong Heavy top or bottom Spray Pattern Wrong Split pattern Dirty or damaged air cap or fluid nozzle Pressure too high for viscosity of material being sprayed Rotate air cap 13 180 If pattern follows air cap prob lem is in air cap Clean and inspect If pattern is not cor rected replace air cap If pattern does not follow the air cap the problem is with the fluid nozzle 11 Clean and inspect the nozzle If the pat tern is not corrected replace nozzle Reduce air pressure and increase material viscosity Correct pattern by narrowing fan size with the fluid control valve 8 Spray Pattern Wrong Dirty or distorted air horn holes Clean and inspect air cap 13 If pattern is not corrected replace air cap 312414J Troubleshooting Problem Cause Solution Gun spitting Air getting into paint stream Check if fluid source is empty and fill Tighten fluid nozzle 11 Check and tighten needle packing nut 9a Check fluid nozzle 11 for damage Will not spray Fluid control valve 8 turned Adjust fluid control valve 8 too far clockwise counterclockwise Fluid source empty Refill Excessive air blowing back Loose fluid nozzle 11 Tighten fluid nozzle 11 Damaged fluid nozzle seal Replace seal 19 19 Excessive air leak behind Worn u cups air valve Repair gun Kit 289407 Be trigger s
15. ating servicing or when in the operating area of the equipment to help protect you from serious injury including eye injury inhalation of toxic fumes burns and hearing loss This equipment includes Clothing and respirator as recommended by the fluid and solvent manufacturer Gun Selection Conventional Guns Excellent atomization and high production rates typically with some reduction in transfer efficiency HVLP Guns An HVLP gun is a high transfer efficiency gun which limits the air pressure at the air cap to 10 psi 0 07 MPa 0 7 bar maximum In some areas an HVLP gun is required for compliance with environmental standards Compliant Guns A compliant gun is a high transfer efficiency gun which has been tested to have a transfer efficiency greater than or equal to HVLP guns The Graco compliant guns have no restrictions on air cap pressures but the gun inlet pres sure must remain under the maximum compli ant pressure shown on pages 3 4 to remain in compliance 312414J Setup MAS ic At least one hose must provide a static ground to the gun Connect Air and Fluid Lines 1 Shut off the air supply 2 Install a shutoff valve not supplied down stream of the air regulator to shut off gun air 3 Install an inline air filter not supplied to clean and dry the gun air supply 4 Connect a clean dry filtered air supply to the air inlet fitting See Fic 1 NC Recom
16. cedure 9 Apply Fluid LL Le 9 Volatile Organic Compounds VOC Regulation 9 Daily Gun Maintenance 10 General Tasks ua La 10 al acr 10 Clean Gun ua LL LL aa 11 Compliant Cleaning Methods 11 Troubleshooting ae Le 12 R pa 224v eed a VNDE 14 Disassembly seeeeseees 14 Reassembly llselseles eee eee 15 Parts 2o o ARI ee Lie a 16 Accessori s 2 2 2 1 nr 19 Repair Kits 22 2 0 0 e eee eee eee 20 Technical Data 23 Graco Standard Warranty 24 Graco Information 24 312414J Models Models Conventional HVLP Compliant Max Max Max Orifice HVLP Compliant HVLP Compliant HVLP Compliant Size Air Pressure Air Pressure Air Pressure in mm Model Series psi MPa bar Model Series psi MPa bar Model Series psi MPa bar General Metal Spray Guns 0 020 0 5 288726 A N A 288935 A 19 0 13 1 3 288942 A 29 0 2 2 0 0 030 0 8 288929 A N A 288936 A 19 0 13 1 3 288943 A 29 0 2 2 0 0 042 1 1 288930 A N A 288937 A 19 0 13 1 3 288944 A 29 0 2 2 0 0 055 1 4 288931 A N A 288938 A 19 0 13 1 3 288945 A 29 0 2 2 0 0 070 1 8 288932
17. e 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 equip
18. ectors for leaks and tighten as nec essary Flush with a fluid that is compatible with the fluid being dispensed and the equip ment wetted parts NOTE See Compliant Cleaning Methods Netus 11 to comply with air quality laws if applicable 1 Follow Pressure Relief Procedure page 9 2 Disconnect the fluid supply hose and air supply hose from gun 3 Connect the solvent supply hose to the gun 4 Start the pump Always use the lowest pos sible fluid pressure when flushing 5 Hold a metal part of the gun firmly to a grounded metal pail Trigger the gun until clean solvent dispenses 6 Turn off solvent supply 7 Follow Pressure Relief Procedure page 9 8 Disconnect the solvent supply hose from the gun 312414J Clean Gun CAUTION Do not submerge gun in solvent Solvent dissolves lubricant dries out packings and clogs air passages e Do not use metal tools to clean air cap holes as this may scratch them and distort the spray pattern Use a compatible solvent 1 Flush page 10 2 Remove air cap Trigger gun remove noz zle and soak both in a compatible solution CAUTION Trigger the gun whenever you tighten or remove the nozzle This keeps the needle tip away from the nozzle seating surface and prevents the tip from being damaged 3 Dip the end of a soft bristle brush into a compatible solvent Do not continuously soak the brush s bristles with solvent
19. h tapered end facing rear of gun Install u cup packing 16 with open end facing front of gun Install packing nut 17 Torque to 3 in Ib 0 3 Nem ti11226a 312414J Repair Install wave washer 18 with cupped side toward the gun body Lubricate and apply thread retainer to trigger pin 10 Install trigger 10 trigger pin 21 and trigger nut 22 Torque to 15 20 in Ib 1 7 2 3 Nem Install air valve assembly 6 spring 28 and nut 7 Torque to 175 185 in Ib 19 8 20 9 Nem Install needle 9 and spring 26 Lightly lubricate and install fluid control valve 8 Trigger gun while replacing nozzle 11 Torque to 155 165 in Ib 17 5 18 6 Nem Install air cap assembly 13 and retaining ring 14 Parts ti11194a AA Pull trigger before installing nozzle 11 A Insert spreader 15 with tapered end facing rear of gun Insert u cup 16 with open end facing front of gun A Apply lubricant Apply low strength thread retainer Apply high strength thread retainer Torque to 85 90 in lbs 9 6 10 2 Nem ZX Torque to 15 20 in Ibs 1 7 2 2 Nem A Torque to 175 185 in lbs 19 8 20 9 Nem Torque to 155 165 in lbs 17 5 18 6 Nem AA Install with valve assembly turned fully counterclockwise to outermost position N Torque to 205 215 in Ibs 23 2 24 3 Nem AA Torque to 3 in lbs 0 3 Nem 16 312414J Ref 1 2t 3 5 6 T 8 9 9a
20. ification HVLP General Metal 0 5 1 8 mm 0 020 0 070 in Verification HVLP General Metal 2 2 mm 0 086 in Verification HVLP General Metal 2 8 mm 0 110 in Verification HVLP Stain Verification HVLP Waterborne Verification HVLP High Wear 1 5 mm 0 059 in Verification HVLP High Wear 1 8 2 2 mm 0 070 0 086 in Verification Description 4 ft Air Whip Hose Assembly 5 16 in 15 ft Air Hose Assembly 5 16 in 25 ft Air Hose Assembly 5 16 in 4 ft Fluid Whip Hose Assembly 3 16 in 15 ft Fluid Hose Assembly 3 16 in 25 ft Fluid Hose Assembly 3 16 in Repair Kits Repair Kits Nozzle Needle Needle Needle Tip Nozzle Size Air Cap Kit Kit Assembly Kit Nozzle Kit Kit Model Spray Type in mm 13a 13c 11 19 9a 9c 9a 9c 11 19 9c 5 pack General Metal Spray Guns 288726 Conventional 0 020 0 5 289773 289061 289270 289458 289350 288929 Conventional 0 030 0 8 289773 289062 289271 289459 288183 288930 Conventional 0 042 1 1 289773 289063 289785 289460 288184 288931 Conventional 0 055 1 4 289773 289064 289799 289462 288185 288932 Conventional 0 070 1 8 289784 289065 289799 289464 288185 288933 Conventional 0 086 2 2 289068 289066 289787 289466 289004 288934 Conventional 0 110 2 8 289069 289067 289800 289467 289007 288935 HVLP 0 020 0 5 28904
21. mended 5 16 in 7 9 mm ID hose optional 3 8 in 9 5 mm ID hose e Check that your shop air provides ade quate air flow See Technical Data page 23 for minimum cfm requirements e Set shop air pressure regulator not supplied according to fluid manufac turer s recommendation See maximum compliant air pressure on air cap e Make sure no air restrictions such as low volume cheater valves obstruct the air flow 312414J Setup 5 Connect a fluid hose to the fluid inlet fitting See FIG 1 air inlet fluid inlet Fic 1 ti11094a 6 Connect other end of the fluid hose to a regulated fluid supply line Ground the Gun Check your local electrical code and pump manual for detailed grounding instructions Ground the spray gun through connection to a Graco approved grounded fluid or air supply hose Flush Before Using Equipment The equipment was tested with lightweight oil which is left in the fluid passages to protect parts To avoid contaminating your fluid with oil flush the equipment with a compatible sol vent before using the equipment See Flush page 10 Setup Adjust Spray Pattern 1 Rotate the air cap to achieve desired spray pattern See FIG 2 amp ED ti4839a FiG 2 2 To achieve full fan pattern open the air control valve by turning the knob fully coun terclockwise See FIG 3 3 To create a round pattern turn the pattern air off by turning the air control
22. ment 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
23. rts only e Do not alter or modify equipment Use equipment only for its intended purpose Call your distributor for information e Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend hoses or use hoses to pull equipment e Keep children and animals away from work area e Comply with all applicable safety regulations 312414J 5 Gun Selection ately PRESSURIZED EQUIPMENT HAZARD Fluid from the gun dispense valve leaks or ruptured components can splash in the xe or on skin and cause serious injury Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or servicing equipment e Tighten all fluid connections before operating the equipment e Check hoses tubes and couplings daily Replace worn or damaged parts immedi TOXIC FLUID OR FUMES HAZARD skin inhaled or swallowed cable guidelines Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on e Read MSDS s to know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to appli e Always wear impervious gloves when spraying or cleaning equipment but is not limited to e Protective eyewear e Gloves Hearing protection PERSONAL PROTECTIVE EQUIPMENT w9 You must wear appropriate protective equipment when oper
24. states spraying solvents that release VOCs into the atmosphere when cleaning a spray gun is prohibited To comply with these air quality laws you must use a cleaning method that prevents the escape of VOC vapors into the atmosphere See Compliant Cleaning Methods page 11 Daily Gun Maintenance Daily Gun Maintenance Follow Pressure Relief Procedure page 9 when you stop spraying and before cleaning checking servicing or transporting equip ment Read Warnings page 5 General Tasks e Frequently lubricate the gun moving parts with a drop of non silicone oil e Do not disassemble the spray gun if you are having a spray pattern problem See Troubleshooting page 12 for information on how to correct the problem Follow the Pressure Relief Procedure page 9 e Clean the fluid and air line filters daily e Check for any fluid leakage from gun and fluid hoses CAUTION in a poor quality paint finish Do not use any cleaning method that may allow solvent into the gun air passages e Do not point gun up while cleaning it e Do not wipe gun with a cloth soaked in solvent wring out the excess Do not immerse the gun in solvent Solvent left in gun air passages could result Flush Flush before changing colors before fluid can dry in the equipment at the end of the day before storing and before repairing equip ment Flush at the lowest pressure possible Check conn
25. ts Nozzle Needle Needle Needle Tip Nozzle Size Air Cap Kit Kit Assembly Kit Nozzle Kit Kit Model Spray Type in mm 13a 13c 11 19 9a 9c 9a 9c 11 19 9c 5 pack Automotive 288929 Conventional 0 030 0 8 289773 289062 289271 289459 288183 288930 Conventional 0 042 1 1 289773 289063 289785 289460 288184 24D472 Conventional 0 042 1 1 289040 289063 289785 289460 288184 288931 Conventional 0 055 1 4 289773 289064 289799 289462 288185 289034 HVLP 0 040 1 0 289771 289774 289785 289468 288184 289035 HVLP 0 047 1 2 289771 289775 289799 289469 288185 289541 HVLP 0 055 1 4 289771 289776 289786 289495 289001 289036 Compliant 0 040 1 0 289772 289777 289785 289470 288184 289037 Compliant 0 047 1 2 289772 289778 289799 289471 288185 289542 Compliant 0 055 1 4 289772 289779 289799 289497 288185 High production Stain 288958 Conventional 0 020 0 5 288862 288907 289270 289472 289350 288959 Conventional 0 030 0 8 288862 288927 289271 289473 288183 289109 Conventional 0 040 1 0 288862 289112 289785 289474 288184 288960 HVLP 0 020 0 5 288864 288907 289270 289472 289350 288961 HVLP 0 030 0 8 288864 288927 289271 289473 288183 289110 HVLP 0 040 1 0 288864 289112 289785 289474 288184 288962 Compliant 0 020 0 5 288863 288907 289270 289472 289350 288963 Compliant 0 030 0 8 288863 28
26. ts 1 Turn off air and fluid supply 2 Hold a metal part of the gun firmly to a grounded metal pail Trigger the gun to relieve pressure Apply Fluid CAUTION Excessive atomizing air pressure can increase overspray reduce transfer effi ciency and result in a poor quality finish Regulatory agencies in some states prohibit the operation of a spray gun above 10 psi 1 Turn on shop air and fluid supply to the gun Set atomizing pressure and fluid pres sure with the gun fully triggered 2 Adjust the pattern size and shape See page 8 3 To achieve the best results when applying fluid e Keep the gun perpendicular and 6 to 8 inches 150 to 200 mm from object being sprayed e Use smooth parallel strokes across the surface to be sprayed with 50 overlap 312414J 69 kPa 0 7 bar atomizing air cap pressure Operation NOTE See Troubleshooting page 12 if bw experience an irregular pattern When using the HVLP spray gun instead of a conventional airspray gun you may need to use a slightly slower hand movement and make fewer passes with the gun to coat a part This is due to the reduced spray velocity pro duced by lower HVLP air pressures along with a larger fluid particle size because there is less air to blow off solvents than is produced by conventional airspray Take care to avoid runs Or sags as you spray Volatile Organic Compounds VOC Regulation In certain
27. ure to use all included parts Worn trigger Replace trigger part 289140 If leak persists repair gun Kit 289407 Gun fluid pressure is too high Using needle nozzle kit with Use needle nozzle kit with with gun triggered cannot too small orifice larger orifice achieve desired flow rate Using a low fluid pressure set Using needle nozzle kit with Use needle nozzle kit with ting the fluid flow is too high too large orifice smaller orifice making it necessary to restrict needle travel to reduce fluid flow Fluid system will not operate at There is no fluid regulator or Add low pressure fluid regula low enough pressure below air regulator is not sensitive tor or add more sensitive low 10 psi 70 kPa 0 7 bar enough at low pressure pressure air regulator Fluid flow is fluttering while Fluid filter clogged Check fluid filter spraying Fluid source empty Refill Fluid flow fades while spraying Air hose size is too restricted Use 5 16 in 7 9 mm I D air high viscosity fluids for higher air flow being used hose if the hose is 25 ft 7 6 m long If longer hose is needed use a 3 8 in 9 5 mm I D hose 312414J 13 Repair Repair MAS Follow Pressure Relief Procedure page 9 See Parts page 16 for callout references Disassembly 1 Unscrew retaining ring 14 to remove air cap 13b Check o rings 13a and 13c and replace if
28. wer at 43 psi 0 30 MPa 3 0 bar Sound Power at 43 psi 0 30 MPa 3 0 bar HVLP Sound power at 19 psi 0 13 MPa 1 3 bar Sound Power at 19 psi 0 13 MPa 1 3bar Compliant Sound power at 29 psi 0 20 MPa 2 0 bar Sound Power at 29 psi 0 20 MPa 2 0 bar 88 82 dB A 78 91 dB A 89 70 dB A 79 79 dB A 87 47 dB A 77 56 dB A Produces 10 psi 0 07 MPa 0 7 bar spraying pressure at air cap All readings were taken with the fan valve fully open Sound power was tested to ISO 9614 2 Air Consumption Air Inlet Air Pressure Consumption Spray Type Application psi MPa bar scfm Conventional Stain 35 0 24 2 4 15 2 HVLP Stain 22 0 15 1 5 14 8 Compliant Stain m 0 2 2 0 13 6 Conventional Adhesive 1 0 14 1 4 11 3 Conventional General Metal a 0 25 2 5 12 6 HVLP General Metal 9 0 13 1 3 14 9 Compliant General Metal 9 0 2 2 0 11 7 Conventional High Wear 3s 0 26 2 6 17 1 HVLP High Wear 20 0 14 1 4 15 0 Compliant High Wear 29 0 2 2 0 10 7 Conventional Waterborne 36 0 25 2 5 12 6 HVLP Waterborne 20 0 14 1 4 15 0 Compliant Waterborne 23 0 16 1 6 13 1 Conventional Automotive 36 0 25 2 5 12 6 HVLP Automotive 29 0 2 2 0 14 4 Compliant Automotive 35 0 24 2 4 11 2 312414J 23 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to b
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