Graco 332156B User's Manual
Contents
1. 311825 311762 Suction tube air leak Repair or replace suction tube Paint leaks and runs over side of Loose wet cup Tighten wet cup enough to stop wetcup leakage Throat packings worn or damaged Replace packings See manuals 308043 311825 311762 Excessive leakage around hydraulic Piston rod seal worn or damaged Replace these parts motor piston rod wiper See manuals 308043 311825 311762 332156B 15 Troubleshooting PROBLEM CAUSE SOLUTION Fluid delivery is low Pressure setting too low Increase pressure page 4 Displacement pump outlet filter if Clean filter used is dirty or clogged Intake line to pump inlet is not tight Tighten intake line Hydraulic motor is worn or damaged Bring sprayer to Graco distributor for repair Large pressure drop in fluid hose Use larger diameter or shorter hose The sprayer overheats Paint buildup on hydraulic Clean components Oil level is low Fill with oil Spitting from gun Air in fluid pump or hose Check for loose connections on siphon assembly tighten then reprime pump 16 332156B Technical Data Technical Data GH733ES Sprayer Hydraulic Pressure Hydraulic Reservoir Capacity Honda Motor Maximum Delivery Maximum Pressure Maximum Tip Size 190 bar 15 1 liters 9 7 KW 15 1 lpm 276 bar 2750 psi 4 0 gallons 13 HP 4 0 gpm 4000 psi 2 5 om np Dimenios 0 OSO Sounds Levels Sound Pressure 91 dB A Sound Power 106 dB A m2. www graco comvpatents Original instructions This manual contains English MM 332156 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2012 Graco Inc All Graco manufacturing locations are registered to ISO 9001 WWW graco com Revision B August 2014
3. 500 Ibs 227 kg 4 Do notlift unit with only one strap secured across pump This could put stress on frame and damage To avoid injury always use designated Lift Locations when lifting the unit When lifting the unit only use ANSI approved slings and equipment rated for a pump minimum of 500 Ib 227 kg Always use ANSI approved equipment for securing the unit to transporting equipment 1 When lifting sprayer balance weight evenly across two straps chains as shown ti7838a o pe LIE 4 ul LO C oj t7840a 2 Wrap each strap chain securely around frame where indicated on frame label as shown 6 332156B Pressure Relief Procedure you see this symbol K e A iO Va This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid such as skin injection splashing fluid and moving parts follow the Pressure Relief Procedure when you stop spraying and before cleaning checking or servicing the equipment Follow the Pressure Relief Procedure whenever 1 Set pump valve OFF ON ft C OFF or B ti7108a 2 Turn engine OFF Q S tib261a ti20967a 3 Loosen Lock Ring Turn pressure control to lowest setting Trigger gun into pail to relieve pressure 4 Rotate handle counter clockwise to open prime valve ti7120b ti21061a 332156B Pressure Helief Procedure Groundin
4. Do not stop leaks with your hand or a rag If leaks occur turn sprayer OFF immediately Relieve pressure page 7 Tighten leaky fittings Repeat Startup steps 1 5 If no leaks continue to trigger gun until system is thoroughly flushed Proceed to step 6 Place siphon tube in paint pail ti 125a E Ww A ti7125a 13 Trigger gun again into flushing fluid pail until paint appears Assemble tip and guard page 11 ti20730a 332156B Startup SwitchTip and Guard Assembly Clearing Tip Clogs 1 Insert SwitchTip Insert seat and OneSeal 1 T f 7 were So NOTE Before screwing tip and guard assembly on gun perform Pressure Relief Procedure page 7 and be sure gun trigger safety is ON ND wo 8 7 tib257ba P d vof tib402a ti21142a 3 2 Screw assembly onto gun Hand tighten ti20728a 332156B Helease trigger put trigger safety ON Rotate SwitchTip Take trigger safety OFF and trigger gun to clear the clog Put trigger safety ON return SwitchTip to original position take trigger safety OFF and continue spraying If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved after follow ing 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 11 Spraying Spraying 1 Set pump valve ON MPa Dar 1 A 5
5. Operation G g GRACO 332156B GH Series Big Rig Sprayers Use with Architectural Coatings Paints Roof Coatings and Below Grade Coatings Model Description Maximum Working Pressure 16U277 GH1017es Bare 1000 psi 6 9 MPa 69 bar 16U278 GH2570es Bare 2500 psi 17 2 MPa 172 bar 16U279 GH738es Bare 4000 psi 27 6 MPa 276 bar 16U280 GH5040es Bare 5000 psi 34 5 MPa 345 bar 16U285 GH933es Bare 7250 psi 50 0 MPa 500 bar 16U281 GH933 Bare 7250 psi 50 0 MPa 500 bar Read all warnings and instructions in this manual Save these instructions e Important Safety Instructions Related Manuals 311254 LS 312145 De 332157 332158 308043 amp 311825 311762 ti20726a CE PROVEN QUALITY LEADING TECHNOLOGY Contents Warnings crm 3 Component Identification 5 Lift Instructions 6 Pressure Relief Procedure 7 ijj EE 8 SIdrtluD ires cvbepie4uacG epe rud d 9 SDlAVING uicina E ES aos dba a dd 12 Cleanup ix sua racista scendere eer cvs 13 Troubleshooting 15 NOLES 2 aic ac ui a de RR ERE DUANE Rea CR dd 17 Graco Standard Warranty 18 332156B Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclama tion point symbol alerts you to a general warning and the hazard
6. RD W Equipment surfaces and fluids that are heated can become very hot during operation To avoid severe burns e Do not touch hot fluid or equipment 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 e Protective eyewear and hearing protection e Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturer CALIFORNIA PROPOSITION 65 The engine exhaust from this product contains a chemical known to the State of California to cause cancer birth defects or other reproductive harm This product contains a chemical known to the State of California to cause cancer birth defects or other reproductive harm Wash hands after handling 4 332156B Component Identification Component Identification SERIAL PART NO of Wi A j amp i20727a Engine Controls Engine ON OFF Switch Electric Start Units Engine ON OFF Switch Pull Start Units 4 Lift Location 5 Suction Tube Holder ie Pressure Control Lock Ring ez Serial Number ID Label Hydraulic Pump Valve Hydraulic Oil Fill Pressure Bleed Valve T handle Trigger Lock 332156B 5 Lift Instructions Lift Instructions 3 Be sure straps chains used for lifting are rated to support weight of sprayer
7. W A 4 l ND dd i21062a 5 Rotate Lock Ring clockwise to set pressure t N O OFF 2 Increase pressure enough to start hydraulic motor stroking and allow fluid to circulate for 15 seconds turn pressure down ti7108a f ti7110c 3 Turn spray gun trigger safety OFF a ER S Z tib403a ti21143a 12 332156B Cleanup Cleanup 6 Turn engine ON and start engine 7 Setpump valve ON Rotate handle clockwise to close prime valve 1 Perform Pressure Relief Procedure page 7 2 Remove guard and SwitchTip ti7122b 3 GH933 units only Unscrew bowl remove filter Assemble without filter ti7129b ti21060a 8 Hold gun against paint pail Take trigger safety OFF Turn pressure control up until motor begins to drive pump ti7110c zi 2 ELS Ew ti20969a 4 Clean filter guard and SwitchTip in flushing fluid n PE 9 Trigger gun until flushing fluid appears lt gt 10 Move gun to flushing pail hold gun against pail trig ger gun to thoroughly flush system Release trigger and put trigger safety ON tib268a 5 Remove siphon tube set from paint and place in flushing fluid Use water for water base paint and mineral spirits for oil base paint ti20730a 11 Rotate handle counter clockwise to open prime valve and allow flushing fluid to circulate for approximately 20 seconds to clean dra
8. aimed 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 manufactur
9. dy parts away from the discharge For example do not try to stop leaks with any part of the body Always use the nozzle tip guard Do not spray without nozzle tip guard in place Use Graco nozzle tips Use caution when cleaning and changing nozzle tips In the case where the nozzle tip clogs while spraying follow the Pressure Relief Procedure for turning off the unit and relieving the pressure before removing the nozzle tip to clean Do not leave the unit energized or under pressure while unattended When the unit is not in use turn off the unit and follow the Pressure Relief Procedure for turning off the unit Check hoses and parts for signs of damage Replace any damaged hoses or parts This system is capable of producing 7250 psi 50 0 MPa 500 bar Use Graco replacement parts or accessories that are rated a minimum of 7250 psi 50 0 MPa 500 bar Always engage the trigger lock when not spraying Verify the trigger lock is functioning properly Verify that all connections are secure before operating the unit Know how to stop the unit and bleed pressure quickly Be thoroughly familiar with the controls 332156B 3 Warnings MOVING PARTS HAZARD Moving parts can pinch cut or amputate fingers and other body parts e Keep clear of moving parts e Do not operate equipment with protective guards or covers removed e Pressurized equipment can start without warning Before checking moving or servicing equipment follow the P
10. easured at maximum normal load conditions Wetted Parts Displacement Pump steel nitralloy tungsten carbide PTFE leather polyethylene Miscellaneous Graco Approved Hydraulic Oil 169236 5 gallons 19 liters 207428 1 gallon 3 8 liters 332156B 17 Technical Data T s Mere 2 5 om np Dimensions o OSOS OO Sounds Levels Sound Pressure 91 dB A Sound Power 106 dB A measured at maximum normal load conditions Wetted Parts Displacement Pump steel nitralloy tungsten carbide PTFE leather polyethylene Miscellaneous Graco Approved Hydraulic Oil 169236 5 gallons 19 liters 207428 1 gallon 3 8 liters 8 332156B Technical Data GH1017ES Sprayer Hydraulic Pressure Hydraulic Reservoir Capacity Honda Motor Maximum Delivery Maximum Pressure Maximum Tip Size e 1 gun n a e 2 guns n a 3 guns a a n a n a n a e 4 guns n a n a n a n a hpt f 190 bar 15 1 liters 9 7 KW 62 5 lom 69 bar 2750 psi 4 0 gallons 13 HP 16 5 gpm 1000 psi e 5 guns n a guns ma a Fluid Inlet 5 cm npt f Fluid Outlet with fitting as shipped 1 9 cm npsm Fluid Outlet Pump 3 8 cm npt f Weight 215 kg Heigh i24 om width 71 om Length 109 om Sounds Levels Sound Pressure 91 dB A Sound Power 106 dB A measured at maximum normal load conditions Wetted Parts Displacement Pump Miscellaneous Graco Approved Hydraulic Oil 169236 5 gallons 19 liters 207428 1 gallon 3 8 liters st
11. eel nitralloy tungsten carbide PTFE leather 332156B 19 Technical Data GH2570ES Sprayer Hydraulic Pressure 190 bar Hydraulic Reservoir Capacity 15 1 liters Honda Motor 9 7 KW Maximum Delivery 26 5 Ipm Maximum Pressure 172 3 bar Fluid Inlet 5 cm npt f Fluid Outlet with fitting as shipped 1 9 cm npsm Fluid Outlet Pump 3 8 cm npt m 471 Ib 214 kg Heigh i24 om 71 om Length 109 om Sounds Levels Sound Pressure 91 dB A Sound Power 106 dB A measured at maximum normal load conditions Weight 2Mkg Width 7cem O D D Q Q ms o gt Displacement Pump Miscellaneous Graco Approved Hydraulic Oil 169236 5 gallons 19 liters 207428 1 gallon 3 8 liters steel nitralloy tungsten carbide PTFE leather 20 332156B Sprayer Hydraulic Pressure Hydraulic Reservoir Capacity Honda Motor Maximum Delivery Maximum Pressure Maximum Tip Size e 1 gun Fluid Inlet Fluid Outlet Pump Fluid Outlet with fitting as shipped Weight Height Width Length Sounds Levels Sound Pressure Sound Power 438 Ib 91 dB A 106 dB A measured at maximum normal load conditions Displacement Pump Filter Miscellaneous Graco Approved Hydraulic Oil 169236 207428 332156B Technical Data 190 bar 15 1 liters 9 7 KW 9 5 lpm 500 bar 1 65 mm 3 2 cm npt f 1 8 cm npt f 1 8 cm npt m 199 kg 124 cm 71cm 109 cm steel nitralloy tungsten carbide PTFE leather polyethyl
12. ene polyethylene stainless steel 5 gallons 19 liters 1 gallon 3 8 liters 21 Notes Notes 332156B 2 RN Notes Notes Qn 332156B 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 cl
13. er 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 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 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 For patent information see
14. g WO Ground sprayer with grounding clamp to earth ground E7 ON Connect appropriate Graco high pressure hose to sprayer Tighten securely ti7112b NOTE Remove second gun port plug for multiple guns and repeat steps 1 4 2 Connect other end of hose to gun and tighten fit tings securely ti7122b D ti5239a Fill throat packing nut with TSL to prevent prema ture packing wear Do this each time you spray and store Check engine oil level Add SAE 10W 30 summer or 5W 20 winter if necessary Check hydraulic oil level Component ID page Add only Graco Hydraulic Oil ISO 46 169236 5 gallon 18 9 liter or 207428 1 gallon 3 8 liter Hydraulic tank capacity is approximately 4 0 gallons 15 14 liters B Sey w Safe Range cold Verify all hose fitting connections are tight ti20971a Attach sprayer grounding clamp to earth ground to prevent static charge build up that may result in fire 4 ti7525a 332156B Startup L lli e MPa bar PSI Coo Hydraulic system and engine may become very hot during operation and could burn skin if touched Flammable materials spilled on hot bare motor could cause fire or explosion Have belt guard in place during operation to reduce risk of pinching or loss of fingers 1 Place suction tube and drain tube in grounded me
15. il no gasoline or Consult engine manual supplied dead battery Replace battery if necessary Gas engine doesn t work properly Faulty engine Consult engine manual supplied Gas engine operates but Pump valve is OFF Set pump valve ON displacement pump doesn t operate Pressure setting too low Displacement pump outlet filter Clean the filter if used is dirty or clogged Tip or tip filter if used is clogged Remove tip and or filter and clean Hydraulic fluid too low Shut off sprayer Add fluid Belt worn broken or off Heplace See manual 332157 Hydraulic pump worn or damaged Bring sprayer to Graco distributor for repair Dried paint seized paint pump rod Service pump See manuals 308043 311825 311762 Hydraulic motor not shifting Set pump valve OFF Turn pressure down Turn engine OFF Pry rod up or down until hydraulic motor shifts See manual 332157 Piston ball check not seating Service piston ball check properly See manual 308043 311825 311762 Piston packings worn or damaged Replace packings See manuals 308043 311825 311762 Piston packings worn or damaged Tighten packing nut or replace packings See manuals 308043 311825 311762 Displacement pump operates but output is low on upstroke Displacement pump operates but output is low on downstroke and or on both strokes Intake valve ball check not seating Service intake valve ball check properly See manuals 308043
16. in tube ti7121b ti7120b ti21061a 332156B 13 Cleanup 12 Raise siphon tube above flushing fluid and run sprayer for 15 to 30 seconds to drain fluid ti20729a 13 Turn pump valve OFF Turn engine OFF ON Gana O OFF GB Caution If flushing with water do not leave water in sprayer Flush again with mineral spirits oil or Pump Armor and leave this protective coating in the sprayer to help prevent freezing or corrosion and increase sprayer life ti7108a Pump Armor ti2895a 14 14 Rotate handle clockwise to close prime valve Trig ger gun into flushing pail to purge fluid from hose NAN ti7129b 15 Rotate handle counter clockwise to open prime valve ti7120b ti21061a 16 If pump includes filter install filter into filter bowl Make sure plastic center tube is tightened securely Hand tighten filter bowl Hand tighten gun handle S ti20790a 17 Clean tip guard and gasket with a soft bristle brush to prevent part failure due to dried materials Assemble parts and attach loosely onto gun Wipe sprayer hose and gun with a rag soaked in water or mineral spirits 332156B Troubleshooting Troubleshooting PROBLEM CAUSE SOLUTION Gas engine pulls hard will not start Hydraulic pressure is too high Turn hydraulic pressure knob counterclockwise to lowest setting Gas engine does not start Switch OFF low o
17. ressure Relief Procedure and disconnect all power sources SUCTION HAZARD Powerful suction could cause serious injury e Never place hands near the pump fluid inlet when pump is operating or pressurized CARBON MONOXIDE HAZARD Exhaust contains poisonous carbon monoxide which is colorless and odorless Breathing carbon monoxide can cause death e Do not operate in an enclosed area TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed e Read MSDSs to know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to applicable guidelines BATTERY SAFETY The battery may leak explode cause burns or cause an explosion if mishandled Only use the battery type specified for use with the equipment See Technical Data Battery maintenance must only be performed or supervised by personnel knowledgeable of batteries and the required precautions Keep unauthorized personnel away from battery Do not dispose of battery in fire The battery is capable of exploding Follow local ordinances and or regulations for disposal Do not open or mutilate the battery Released electrolyte has been known to be harmful to the skin and eyes and to be toxic Hemove watches rings or other metal objects Only use tools with insulated handles Do not lay tools or metal parts on top of battery j BURN HAZA
18. 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 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 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 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 Ground all equipment in the work area See Grounding instructions Use only grounded hoses Hold gun firmly to side of grounded pail when triggering into pail Do not use pail liners unless they are antistatic 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 SKIN INJECTION HAZARD High pressure spray is able to inject toxins into the body and cause serious bodily injury In the event that injection occurs get immediate surgical treatment Do not aim the gun at or spray any person or animal Keep hands and other bo
19. tal pail partially filled with flushing fluid Attach ground wire to pail and to ground wire to earth ground Lr 2 Rotate handle counter clockwise to open prime valve ti21061a ti7120b 3 Loosen lock nut and turn pressure control counter clockwise to lowest pressure i7111b 4 Set pump valve OFF la 332156B ti7108a a P Startup 5 Start engine Move fuel valve to open Pd ZY tib248a X Move choke to closed ti5249a E S PIN Set throttle to fast tib250a For electric start models Rotate key to start Q Ww O OFF ti20966a For pull start models Set engine switch to ON Pull starter rope or turn ignition key tib262a After engine starts move choke to open hki tib264a ux Set throttle to desired setting AK y iN net BI e OOK Startup 6 Set pump valve ON hydraulic motor is now active ON Gio O OFF ti7108a 7 Increase pressure enough to start hydraulic motor stroking and allow fluid to circulate for 15 seconds turn pressure down 9 Take spray gun trigger safety OFF EN ZNJ 10 ti7129b ti21060a ti21143a 10 11 12 Hold gun against grounded metal flushing pail Trigger gun and increase fluid pressure slowly until pump runs smoothly ti20730a ti7110c Inspect fittings for leaks
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