Graco 308511K User's Manual
Contents
1. and inlet 13 into the valve body using pipe thread sealant on the threads Tighten both securely Follow steps 6 8 under Valve Replacement 308511 5 No Part No 1 803355 3 803357 4 803358 6 803359 7 803360 8 9 10 11 803354 12 803361 13 803362 14 803363 6 308511 Description SIDEPLATE left TRIGGER TUBE outlet STRIKER NUT retaining actuator RING backup O RING ROD PIN LATCH trigger TUBE inlet HOUSING Qty E ees Cree Cre Ce Ces e Crees Cares Cue Cree Cae S Part No 803364 803365 803353 803369 Description PLUG PLUG WASHER SPRING BALL SST SEAT O RING SCREW m3 5 x 18 SIDEPLATE right 8042A Qty EN ee ee re Cee Cee Cee Ce Theses parts are available in Repair Kit 803352 Models 803351 and 15T282 Ref No Part No 803384 803357 803379 803354 803359 803374 803361 803377 803380 803381 Description SIDEPLATE left TRIGGER TUBE outlet PIN STRIKER NUT retaining actuator RING backup O RING ROD LATCH trigger TUBE inlet HOUSING PLUG Qty e Cree Cres Cet Crees Crone Curae Cree Cure E Couns Cares Part No 803382 803353 803372 803369 803378 Theses parts are available in Repair Kit 803352 Description PLUG WASHER SPRING BALL SST SEAT O RING FITTING outlet SIDEPLATE right SCREW m3 5 x 18 FITTING inlet 308511 Qty PaO ee Cee es Ces Ces Cee Cer C2. pilot lights in the spray dispense area Do not smoke in the spray dispense area Do not turn on or off any light switch in the spray dispense area while spraying dispensing or while operating if fumes are present Do not operate a gasoline engine in the spray dispense area TOXIC FLUID HAZARD Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin inhaled or swallowed Know the specific hazards of the fluid you are using Store hazardous fluid in an approved container Dispose of hazardous fluid according to all local state and national guidelines Always wear protective eyewear gloves clothing and respirator as recommended by the fluid and solvent manufacturer 308511 3 Operation Pressure Relief Procedure A WARNING SKIN INJECTION HAZARD Won The system pressure must be manually relieved to prevent the system from 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 are instructed to relieve the pressure stop spraying check or service any of the system equipment or install or clean the spray tip 1 Engage the gun trigger safety latch 2 Turn the gas engine or electric motor off 3 On a gas engine remove the ignition cable from the spark p
3. Instructions Parts List gt GRACO Hydra Clean Gun sass For use in pressure washing applications with water and cleaning solutions only 5000 psi 280 bar 28 0 MPa Maximum Working Pressure Part No 24X295 4500 psi 314 bar 13 4 MPa Maximum Working Pressure Part No 803350 Brass Body Part No 803351 Stainless Steel Body Part No 15T282 Part No 15T283 Important Safety Instructions Read all warnings and instructions in this manual Save these instructions Model 803351 Shown PROVEN QUALITY LEADING TECHNOLOGY Table of Contents WAOS rira a haat eden Aa a hoses Seabee as 2 Technical Data 0 eee eee 9 SENICE arretea in edeetitikest sees dee EAR 5 Warranty 2sceten tt eeet eed ine ENER EEEE 10 Parts aya EA I niente E EAR N Ss 6 Graco Information s s aaeeea 10 Symbols Warning Symbol Caution Symbol This symbol alerts you to the possibility of serious This symbol alerts you to the possibility of damage to injury or death if you do not follow the instructions or destruction of equipment if you do not follow the instructions 4 WARNING EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury EK R RI INSTRUCTIONS 2 This equipment is for professional use only Read all instruction manuals tags and labels before operating the equipment Use the equipment only for its intended purpose If you are not sure call
4. be free from defects in material and workmanship onthe 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 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 e
5. e 7 Models 247879 and 17B529 NOTES Ref No 2 OOA 8 Apply sealant prior to assembly Apply PTFE tape to all threaded parts Part No 15R579 15T279 15T283 24X295 308511 Description COUPLER 1 4 18 to 1 4 QD SST GUN wand SST 32 in SLEEVE safety 18 in HANDLE wand GUN spray for Model 247879 for Model 17B529 Parts Qty re ce er ce a Ref No 7 8 Part No Description C20483 FITTING nipple hex 15R397 FITTING quick release SST 3 8 18 NPT SLEEVE safety 9 in These parts are available in Stainless Steel Connection Kit 247880 s AA Qty Parts Model 24X295 ti25934a 9147A Ref No Part No Description Qty sg 24X295 GUN spray 1 sold complete Technical Data Models 803350 and Models 803351 17B529 Wear Teese psen fiore feros Sab MTD 8 0x7 3x13in 42 5 x 9 3 x 2 5 in 8 9 x 5 8 x 1 3 in 8 0 x 7 3 x 1 3 in 42 5 x 9 3 x 2 5 in 203 y 185 x 33 mm 1080 x 236 x 64 226 x 147 x 33 203 x 185 x 33 1080 x 236 x 64 mm mm mm mm fri Outlet Wanet wea avant amet ea Fluid Inlet 3 8 npt 3 8 QD 3 8 npt 3 8 npt 3 8 QD Wetted Buna N PTFE Buna N PTFE Buna N PTFE Buna N PTFE Buna N PTFE Ba die Brass Stainless Brass Stainless Since Steel Brass Stainless Brass Stainless Steel Steel Steel Steel 308511 9 Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to
6. e 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 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 a la suite de ou en rapport directement ou indirectement avec les procedures concern es 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 to identify the distributor closest to you Toll Free 1 800 690 2894 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 308511 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Copyright 1994 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www grac
7. lug On electric powered equipment disconnect the power supply On air powered equipment disconnect the air supply 4 Shut off the water supply 5 Disengage the gun trigger safety latch and trigger the gun to relieve pressure Then engage the safety latch again 6 If you are not going to use a gasoline powered pressure washer again before storing it even overnight or transporting it close the fuel shutoff valve 4 308511 Trigger Safety Latch Always engage the gun safety latch whenever you stop cleaning even for a moment The latch must be pulled fully up to make the gun inoperative Failure to properly set the safety latch can result in accidental triggering of the gun See Fig 1 04612 TRIGGER SAFETY LATCH SHOWN DISENGAGED Fig 1 Service A WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 4 NOTE The number in parentheses in the text corre spond to those on the Parts Drawings on pages 6 through 9 Valve Replacement Models 803350 803351 15T282 and 15T283 1 Remove the screws that hold the left hand side plate 1 and the right hand sideplate 23 together Separate the two sideplates Remove the as sembled parts from the inside of the gun 2 Press the trigger pin out of the valve body 14 and remove the trigger 3 3 Clamp the valve body in a vise 4 Unscrew the plug 16 and
8. o com Revision K February 2015 10 308511
9. over the spray tip valve nozzle Do not stop or deflect leaks with your hand body glove or rag Do not blow back fluid this is not an air spray system Always have the tip guard and the trigger guard on the gun valve when spraying dispensing Be sure the gun trigger safety operates before spraying Lock the gun trigger safety when you stop spraying Follow the Pressure Relief Procedure on page 4 if the spray tip clogs and before cleaning checking or servicing the equipment Tighten all fluid connections before operating the equipment Check the hoses tubes and couplings daily Replace worn damaged or loose parts immediately Permanently coupled hoses cannot be repaired replace the entire hose FIRE AND EXPLOSION HAZARD Improper grounding poor ventilation open flames or sparks can cause a hazardous condition and re sult in a fire or explosion and serious injury If there is any static sparking or you feel an electric shock while using this equipment stop spray ing dispensing immediately Do not use the equipment until you identify and correct the problem Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid being sprayed dispensed Keep the spray dispense area free of debris including solvent rags and gasoline Before operating this equipment electrically disconnect all equipment in the spray dispense area Before operating this equipment extinguish all open flames or
10. quipment 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 us
11. the retaining nut 7 from the valve body 14 5 Remove the washer 17 spring 18 ball 19 o ring 21 seat 20 rod 10 backup ring 8 and o ring 9 from the valve body 6 To install the new valve a Install the o ring 21 on the seat 20 Grease the o ring Push the seat and o ring into the valve body 14 from the back side The seat must be installed with the chamfered seat being put into the valve body facing the ball b Drop the ball 19 into the valve body on top of the previously installed seat Drop the spring 18 on top of the ball c Install a new washer 17 on the plug 16 Screw the plug into the valve body and tighten securely d Install an o ring 9 into the valve body and backup ring 8 on the retaining nut 7 Grease the o ring Grease the outside of the rod 10 and install through the center of the retaining nut The rod must be installed with the rounded end out toward the trigger e Screw the actuator nut into the valve body and tighten securely Reinstall the trigger Reassemble the left hand sideplate and right hand sideplate with the seven screws Valve Body Replacement 1 2 Follow steps 1 5 under Valve Replacement Remove the outlet 4 and inlet 13 from the valve body 14 Remove the plug 15 from the valve body Install the plug 15 into the valve body using pipe thread sealant on the threads Tighten the plug securely Install an outlet 4
12. your Graco distributor Do not alter or modify this equipment Check equipment daily Repair or replace worn or damaged parts immediately Do not exceed the maximum working pressure stated on the equipment or in the Technical Data for your equipment Do not exceed the maximum working pressure of the lowest rated component in your system Use fluids and solvents which are compatible with the equipment wetted parts Refer to the Tech nical Data section of all equipment manuals Read the fluid and solvent manufacturer s warnings Handle hoses carefully Do not pull on hoses to move equipment Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above 66 C 150 F or below 40 C 40 F e Wear hearing protection when operating this equipment Do not move or lift pressurized equipment Comply with all applicable local state and national fire electrical and safety regulations 308511 WARNING SKIN INJECTION HAZARD Spray from the gun valve leaks or ruptured components can inject fluid into your body and cause ex tremely serious injury including the need for amputation Fluid splashed in the eyes or on the skin can also cause serious injury Fluid injected into the skin might look like just a cut but it is a serious injury Get immediate surgical treatment Do not point the gun at anyone or at any part of the body Do not put your hand or fingers
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