Graco Inc. 288513 Paint Sprayer User Manual
Contents
1. h h ee ee h b h h h a a a a a a a a a a ee a ao Ref Part No 19 115141 20 119996 22 115133 24 224453 24a 162863 25 15F186 28 29 117642 30 15F446 314 222385 32A 172479 33 FFT210 FFA210 33a 33b 35t 15J770 36 239663 ti7203d Description SPRING compression SCREW cap socket hd 1 4 20 x 3 8 in 10 mm GASKET tube acetal FILTER GASKET non metallic sold separately FITTING fluid inlet TOOL installation seal TOOL nut driver TOOL gun CARD warning not shown TAG warning not shown SPRAY TIP 288513 SPRAY TIP 289604 SEAT gasket SEAL HOUSING cylinder SWIVEL h h ee ee i ee ee ee ee ee A Replacement Danger and Warning labels tags and cards are available at no cost Included in Needle Seat Repair Kit 255160 purchase separately t Included in RAC Guard Kit 288839 Included in Seal Repair Kit 249422 purchase separately If you want to remove the filter order 162863 to use as a Seal in its place For complete warranty information contact your local Graco distributor call Graco customer service 1 800 690 2894 or visit our website www graco com 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 This manual contains English MM 311937 Graco Headquarters Minneapolis International Offices Belgium Ch2. Attach other end of air and fluid supply Sp hoses to sprayer Use two wrenches to ks tighten all connections securely see b h sprayer setup instructions in sprayer a y operation manual 311905 Installing Tip 33 and Guard 6 on Gun 1 If equipment has recently been operated relieve pres sure 2 Insert seat housing 35 6 35 a into guard 6 ae CD 3 Insert SwitchTip 33 T 7P 33b 4 Insertseal 33b over seat 2 sey 33a 35a and insert in seat 3 j Ss housing 25 Use black ti8249a 33 a seal for water based materials and orange for solvent and oil based materials 5 Install guard 6 over end of gun Hand tighten If you notice fluid leaking from front of gun replace the seat 33a and or retighten the guard nut Operation Note The following instructions are for guns used with Graco s FinishPro Sprayers See the sprayer instruction manual 311905 If you are using a different sprayer see your equipment instruction manual If you are using a FinishPro 390 Model Sprayer air regulation is only provided at the gun The FinishPro 395 Model be iad provide additional air regulation at the sprayer 1 Unlock trigger 1a 2 Be sure the arrow shaped tip 33 faces forward spray 3 Hold gun perpendicular and approximately 12 inches 304 mm from surface Move gun first then pull gun trigger 3 to spray a test pattern 4 Always hold gun at a right angle from the surface Do not
3. sprayer siphon tube set from paint and place in flushing fluid See Cleanup instructions in sprayer operation manual 311905 5 Plug sprayer in outlet Set sprayer function selection switch to AIRLESS 6 Increase pressure slowly Point gun down into a grounded metal container Pull gun trigger and flush gun with solvent until all traces of fluid are removed from gun passages Turn sprayer function selection switch to OFF Relieve pressure page 2 Disconnect fluid supply hose from gun 0 If it is necessary to remove diffuser 5 to clean trigger gun while you remove the diffuser with the gun tool 30 11 Dip the soft end of a soft bristle brush into a compatible solvent Do not continuously soak the brush s bristles with solvent and do not use a wire brush 12 With gun pointed down clean front of the gun with the soft bristle brush and solvent 13 Scrub the tip 83 and guard 6 with soft bristle brush To clean out air cap holes use a soft tool such as a toothpick to avoid damaging critical surfaces Blow air through the spray tip to ensure the orifice is clean 14 If the diffuser 5 was removed trigger the gun while you reinstall the diffuser with the gun tool 30 Tighten the diffuser securely to obtain a good seal Torque to 155 165 in lb 18 19 N m When properly tightened the flange will bottom out on the gun 15 Install tip 83 and guard 6 on gun page 2 16 Using a soft cloth dampened in solvent w
4. toward the thicker end of the shaft Carefully insert the shaft 9 and seat 10 in the air valve 8 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 110 F 48 C Fluid inlet 1 4 18 npsm Air Inlet 1 4 18 nosm Gun Weight 16 oz 450 grams Sound Pressure 20 psi 140 kPa 1 4 bar 66 9 dB A Sound Pressure 100 psi 0 7 kPa 7 bar 80 0 dB A Sound Power 20 psi 140 kPa 1 4 bar 76 8 dB A Sound Power 100 psi 0 7 kPa 7 bar 89 9 dB A Wetted Parts Stainless Steel Carbide Ultra High Molecular Weight Polyethylene Acetal PTFE Nylon Flouroelastomer All readings were taken with fan valve fully closed full fan size at 20 psi 140 kPa 1 4 bar and 100 psi 0 7 kPa 7 bar and at the assumed operator position Sound Power tested to ISO 9614 2 311937E 6 Install the two springs 15 and 19 Screw the spring cap 11 into the back of the gun body Torque to 175 185 in lb 20 21 Nem 7 Lightly lubricate the needle assembly o rings and shaft where the packing slides Be sure that the o ring 2a is in place in the gun body 1 8 Insert the fluid needle assembly 2 into the front of the gun Use the nut driver 29 to screw the fluid needle assembly into the gun body 1 and torque to 50 60 in lb 6 7 Nem 1 gt ti6575a 9 Install the trigger 3 pivot pin 13 and nut 14 Use l
5. G40 Air Assisted Spray Gun Maximum Working Pressure 4000 psi 280 bar 28 MPa Maximum Air Working Pressure 100 psi 7 bar 0 7 MPa y 3 1 1 9 37 E rK 4 GRACO Model 288513 289604 IMPORTANT SAFETY INSTRUCTIONS Refer to your sprayer instruction manual for Pressure Relief priming and spray instructions Keep these instructions A ti88354 For the application of architectural paints and coatings s 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 hazard symbols refer to procedure specific risks Refer back to these Warnings Additional product specific warnings may be found throughout the body of this manual where applicable de EQUIPMENT MISUSE HAZARD ee WN WARNINGS Le Misuse can cause death or serious injury ae n m bee SKIN INJECTION HAZARD e Do not operate the unit when fatigued or under the influ ence of drugs or alcohol e Do not exceed the maximum working pressure or tem perature rating of the lowest rated system component See Technical Data in all equipment manuals e Use fluids and solvents that are compatible with equip 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 ampu tation Get immediate surgical treatment e Do not point gun at anyone or at any part of
6. e connector 22 E r 16a from fluid inlet Carefully 464 remove gasket 22 aa c 16 A 4 Flat Tip Conversion Kit 24____ SA Optional re mn as r N The Flat Tip Conversion Kit allows tie573a AAM Flat Tips to be used with this gun Order part number 288514 311937E Reassembly 1 Install the tube gasket 22 in the gun Hand tighten the fluid tube connector 16a into the gun s fluid inlet Anti gens the air inlet fitting 17 and screw 20 Torque the fluid tube connector to 150 160 in lb 17 18 Nem Torque the air inlet fitting to 175 185 in lb 20 21 Nem Torque the fluid tube bracket screw to 50 60 in lb 6 7 Nem 2 Install the inline fluid filter 24 into the base of the fluid tube 16 Screw the fluid inlet fitting 25 into the base of the tube Torque to 175 185 in lb 20 21 Nem 3 Place the new u cup 7 on the seal installation tool 28 with the u cup lips facing the tool Push the u cup into the back of the gun until you feel a definite snap N A Lubricate lightly Lips face out of gun body gt AAT i wa N 28 na ny a ie ay _ aot Sa ti6578a 4 Lubricate the front end of the air valve assembly 8 Gently slide the air valve assembly into the back of the gun passing through the u cup 7 as far as it will go Be careful not to damage the u cup 5 Slide the seat 10 onto the shaft 9 Be sure that the tapered end of the seat is
7. ina Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Revised 05 2008
8. ipe off outside of gun oh T a SPN 17 After cleaning lubricate the following parts weekly with lubricant 111265 e Trigger pivot pin A e Both sides of gun where trigger contacts gun B e Fluid needle shaft behind trigger C Cleaning Replacing Filter 24 NAS _ 1 Relieve pressure page 2 Lock trigger 1a 2 Unscrew fluid inlet fitting 25 3 Remove inline fluid filter 24 A ti8835a 4 Clean filter with soft brush and compatible solvent Inspect filter and if damaged replace it 5 Install inline fluid filter 24 into base of fluid tube 16 6 Screw fluid inlet fitting 25 into base of tube Torque to 175 185 in lb 20 21 Nem Repair Seat Repair Use Carbide Seat Repair Kit 249456 For best results use all new parts provided in kit 1 Relieve the pressure page 2 Remove the fluid and air hoses from the gun 2 Remove the guard 6 and spray tip 33 3 Trigger gun to pull the needle housing off the seat while you unscrew the diffuser 5 from the gun body 1 using gun tool 30 4 Inspect o rings 5e 5f and 6a in place Carefully remove the o rings from the diffuser housing 5a and replace if necessary 5 Remove the seat nut 5d seat 5c and seat gasket 5b using a 7 32 in hex wrench 6 Inspect seat 5c and seat gasket 5b and replace if necessary 7 Reinstall the seat gasket 5b seat 5c and seat nut 5d Torque to 45 50 in lb 5 0 5 6 Nem Be
9. make an arc with the gun This causes an uneven coat of fluid To obtain an even finish use smooth even strokes across the object being sprayed with a 50 overlap Clearing a Clog MWS 1 Relieve pressure Lock trigger 1a 2 Rotate tip 33 180 Unlock trigger 1a Trigger gun into pail or onto ground to remove clog 3 Lock trigger 1a Rotate tip 33 180 back to spray position 311937E Spraying Refer to your Sprayer Instruction manual The following instructions are for guns used with Graco s FinishPro Sprayers MSO Air Assisted Spraying 1 Set sprayer function selection switch to AIRLESS spray ing 2 Open gun air pressure regulator all the way 3 Prime pump following priming instructions provided in sprayer operation manual 311905 4 Turn sprayer fluid pressure control to highest setting 5 Unlock trigger 1a While triggering gun turn down sprayer fluid pressure until you notice tails forming in spray pattern 6 Stop triggering gun 7 Set sprayer toggle switch to AA Air Assisted spraying 8 Trigger gun While spraying increase gun air pressure regulator until tails disappear 9 Use gun air regulator to fine tune spray pattern Airless Spraying 1 Set sprayer function selection switch to AIRLESS spray ing 2 Prime pump following priming instructions provided in sprayer operation manual 311905 3 Start with sprayer pressure turned to lowest setting 4 Spray atest patter
10. n Gradually increase sprayer pressure until you achieve a consistent spray pattern without heavy edges Use a smaller tip if pressure adjustment alone does not eliminate edges Note If you are getting an irregular spray M pattern clean air holes with solvent and sf Ry A a soft brush or toothpick Do not use metal tools to clean the air cap holes as va ter wl this may scratch them Scratches can PS ast Ns distort the spray pattern Maintenance Before performing any maintenance on gun read all warnings on front cover of this manual and relieve pressure page 2 Daily Maintenance Flush gun after each work shift and store in a dry location Do not immerse the gun or any parts in water or cleaning solvents e Do not point gun up while cleaning it e Do not wipe gun with cloth soaked in solvent wring out excess e Solvent left in gun air passages could result in a poor quality paint finish Do not use any cleaning method that may allow solvent into gun air passages 311937E Flushing and Cleaning MA e Flush gun before changing colors before storing and before repairing gun e Flush at lowest possible pressure Check connectors for leaks and tighten as necessary e Flush with fluid that is compatible with fluid being dispensed and equipment s wetted parts Relieve pressure page 2 Unplug sprayer from outlet Remove tip 33 and guard 6 Disconnect black air supply hose from gun Remove
11. of debris including solvent rags and gasoline e Do not plug or unplug power cords or turn power or light switches on or off when flammable fumes are present e Ground all equipment in the work area See Grounding instructions e Use only grounded hoses e Hold gun firmly to side of grounded pail when triggering y into pail 78 e f there is static sparking or you feel a shock stop oper ii ation immediately Do not use equipment until you iden tify and correct the problem e Keep a working fire extinguisher in the work area Do not use 1 1 1 trichloroethane methylene chlo ride other halogenated hydrocarbon solvents or flu ids containing such solvents in pressurized aluminum equipment Such use can cause serious chemical reaction and equipment rupture and result in death serious injury and property damage A PRESSURIZED ALUMINUM PARTS HAZARD PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating servicing or in the operating area of the equipment to help protect you from serious injury This equipment includes but is not limited to e Protective eyewear e Clothing and respirator as recommended by the fluid and solvent manufacturer e Gloves HOO3 e Hearing protection C Ex PROVEN QUALITY LEADING TECHNOLOGY Graco Inc P O Box 1441 Minneapolis MN 55440 1441 Copyright 2007 Graco Inc is registered to l S EN ISO 9001 Pressure Relief Procedure Foll
12. ow strength thread locker and be sure that the brass piece of the fluid needle assembly 2 is behind the trigger Lubricate both sides of the pivot pin where the trigger contacts the pin and lubricate the boss on both sides of the gun where the trigger contacts the gun body Torque the nut to 20 30 in lb 2 3 Nem 10 Trigger the gun to pull the needle back while you screw the diffuser assembly 5 into the gun body 1 using the gun tool 30 Torque to 155 165 in lb 18 19 Nem When properly tightened the flange will bottom out on the gun 11 Attach the guard 6 and spray tip 33 page 2 Tranlated Manuals Translated manuals can be obtained from a distributor or by visiting www graco com Parts Part No 249423 110004 249585 15G713 249877 111457 109450 288839 109213 188493 15F193 15F194 15F195 288715 15F739 15F740 114069 249136 15F202 Description BODY gun assy SAFETY trigger NEEDLE assy 3 32 carbide ball includes item 2a PACKING o ring PTFE KIT trigger repair includes 13 and 14 NUT air plug DIFFUSER assy RAC DIFFUSER housing GASKET seat nylon SEAT carbide NUT seat PACKING o ring seat PTFE PACKING o ring PTFE GUARD RAC PACKING o ring PTFE PACKING u cup gun UHMWPE VALVE air assy SHAFT fluid spring SEAT spring CAP spring VALVE swivel with hose fitting PIN pivot PIN pivot nut SPRING compression TUBE assy FITTING air inlet
13. ow this Pressure Relief Procedure whenever instructed to relieve pressure stop spraying check or service equipment or install or clean spray tip 1 Lock trigger Turn OFF power and turn pressure control to lowest pressure setting 2 Unlock trigger Hold gun against side of flushing pail Trigger gun into pail to relieve pressure If you suspect spray tip or hose is clogged or that pressure has not been fully relieved after following the steps above VERY SLOWLY loosen tip guard retaining nut or hose end coupling to relieve pressure gradually then loosen completely Clear hose or tip obstruction Gun Trigger Lock INO To prevent injury when the gun is not in use always lock the trigger if unit is being shut down or left unattended ee Locked me Unlocked no spray Sake ti6581a i ti6582a Setup Aw Make sure sprayer is turned off and unplugged from power source and trigger lock is locked Refer to your sprayer instruction manual for priming and spray instructions Connect Gun to Sprayer 1 Attach air inlet fitting 17 and fluid dy l 3 inlet fitting 25 to gun 95 25 A x ti9444a 2 For Air Assisted spraying first a YA 17 attach black coiled air supply hose a we Ta to gun air inlet fitting 17 R NOTE The first time you set up the gun ee for spraying you will have to cut the black air hose to length desired _ me 3 Attach blue fluid supply hose b to gun 2 fluid inlet fitting 25 25 4
14. sure not to overtighten nut e When reinstalling the carbide seat 5c the tapered end of the seat must point toward the gun tip Needle Repair 2 1 Relieve pressure page 2 Remove the diffuser 5 see Seat Repair page 4 A al r fot is LE a 2 Remove the trigger pivot pin nut 14 pivot pin 13 and trigger 3 using the gun tool 30 and nut driver 29 Ea j oes 14 3 TI6574A 3 Remove the fluid needle assembly 2a 2 from the front of the gun by using the nut driver tool 29 29 If the needle is bent or damaged or the packing is worn or a leaking replace the entire needle assembly If replacement is necessary be sure to remove the o ring 2a as it may stick inside the gun body ti6575a Air Valve Repair 8 1 Unscrew the spring cap 11 from the back of the gun body 1 using the gun tool 80 Remove the two springs 15 and 19 the shaft 9 and seat 10 2 Push the air valve assembly 8 out the back of the gun 3 Inspect the u cup 7 in the gun body 1 If the u cup is worn or leaking carefully remove the u cup from the front of the gun body using a pick TI6577A Fluid Tube Replacement 16 1 Remove the air inlet fitting k 17 using the gun tool 30 e LA and remove the screw 20 P using a 3 16 in hex wrench d 2 Unscrew the fluid inlet fitting i 25 Remove and clean or L replace the inline fluid filter 24 J 3 Unscrew fluid tub
15. the body its e Do not put your hand over the spray tip ment wetted parts See Technical Data in all equipment ee e Do not stop or deflect leaks with your hand body glove manuals Read fluid and solvent manufacturer s warn or rag ings For complete information about your material e Do not spray without tip guard and trigger guard request MSDS forms from distributor or retailer installed e Check equipment daily Repair or replace worn or dam e Engage trigger lock when not spraying Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or ser vicing equipment aged parts immediately with genuine manufacturer s replacement parts only e Do not alter or modify equipment e 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 e 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 FIRE AND EXPLOSION HAZARD Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion e Use equipment only in well ventilated area e Eliminate all ignition sources such as pilot lights ciga rettes portable electric lamps and plastic drop cloths potential static arc e Keep work area free
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