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Graco Inc. 308972R User's Manual

1. 7871b 308972 37 Graco Warranty Graco warrants all equipment listed in this manual 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 or 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
2. A DANGER and WARNING labels are available at no charge Packing Repair Kit 244852 includes throat and piston packings Refer to Manual 311762 Reference pump L220C1 220cc 900 std GH3640 Parts Drawing Model 687327 oi 9086B Ref 29 o ce bob 21 308972 REF NO PART NO 1 107074 2 106114 3 107053 4 107128 5 107050 7 178859 8 102473 9 210658 10 165472 11 106039 12 106123 13 100018 14 100321 15 188344 16 103475 17 158491 18 107052 19 115753 20 107069 21 101354 22 513575 23 178751 24 179714 25 100213 26 217469 27 101578 28 100214 29 217022 30 177755 31 110838 32 625057 33 158586 34 177652 35 168210 36 168211 37 500566 38 111337 39 100505 40 107129 41 107073 43 513631 44 513549 45 116976 46 687329 47 198592 48 101712 49 100101 50 104444 51 104126 52 107049 53 178791 54 101818 55 178773 56 177641 57 177570 58 113951 59 107068 22 308972 GH3640 Parts List DESCRIPTION BREATHER fill cap STRAINER inlet ELBOW pipe 90 1 2 x 3 8 npt TEE service INSERT hose 1 2 npt f HOSE rubber 5 in 125 mm CLAMP hose VALVE ball 3 8 npt m ELBOW pipe 90 3 8 npt f WHEEL CAPSCREW hex hd 1 2 x 4 in LOCKWASHER spring 1 2 in NUT hex 1 2 in thread NIPPLE pipe reducing 3 8 x 1 2 npt TEE pipe 1 2 npt f NIPPLE short 1 2 npt FITTING tube flared BATTERY 12 volt L style ter
3. E E E E r N E e a EEA S a A a a a a a do py e e o Y dl dl dd dd dl dd r a On AnNowoaAA a GH2075 Parts List cont REF NO PARTNO DESCRIPTION 121 107139 BOLT carriage 1 4 x 1 in 122 100015 NUT hex 1 4 10 unc 123 178787 SHELF battery 124 217286 CHECK VALVE 1 in npt fbe 125 196845 LABEL ID top 126 196662 LABEL ID 127 180233 LABEL warning 130 156172 UNION 131 206994 TSL 8 oz not shown 132 185016 LABEL Caution 137 100004 CAPSCREW hex hd 3 8 16 in x 1 25 in 138 107032 ELBOW 90 street 3 8 npt m x f 139 184470 COUPLER 140 109213 O RING 141 183574 HOSE rubber tube 4 5 in 142 183575 NIPPLE barbed hose 3 8 18 npt f 143 237686 GROUND WIRE 8 CLAMP 144 224441 VALVE ball 145 110755 WASHER flat 150 159841 ADAPTER 166 101566 NUT Nylock 3 8 16 167 110838 LOCKNUT 5 16 in nG na CAR NG dae ANAN NG IS REF NO PARTNO DESCRIPTION 168 191958 BRACKET switch 169 191959 GUARD muffler 170 184096 NUT Coupling 171 113819 NUT retainer 172 100022 SCREW cap 1 4 in 173 100016 WASHER lock 176 070401 TUBING electrical 13 in 177 244820 CLIP hairpin with lanyard 180 195516 SPACER 181 191863 GUARD hose 182 113372 COUPLING fuel line 183 192228 BRACKET gas line 184 801971 CLAMP hose 185 801959 PROTECTOR terminal black 186 801958 PROTECTOR terminal red 187 118423 COVER debris 188 238681 FUEL TANK ASSEMBLY 6 gallon 189 1892854 LABEL DANGER 190 2903864 LABEL
4. 15 gpm 56 7 Ipm output 3 3 cycles gallon Pump Fluid Outlet Size 1 in npt f Wetted Parts Displacement Pump Steel Nitralloy Tungsten Carbide PTFE Leather Filter Aluminum Carbon steel Stainless Steel Weight dry w o packaging 480 Ib 217 kg Height a a DING KANA 48 in 1 2 m Length 32 4 essence bes ae IA os 48 5 in 1 2 m Width torta arte ace ec er ares 29 in 736 mm Sound Levels Sound Pressure 0 cece eee eee 91 dB A Sound Power 0c eee eee eee 106 dB A Measured at maximum normal load conditions Accessories Must be purchased separately GRACO APPROVED HYDRAULIC FLUID 169236 207428 5 Gallons 20 liters 1 Gallon 3 8 liters DANGER LABELS The English language DANGER label shown on page 4 is also on your sprayer If you have painters who do not read English order one of the following labels to apply to your sprayer The drawing below shows the best placement of these labels for good visibility Order the labels directly from Graco free of charge Toll Free 1 800 328 0211 186956 185961 186041 186045 186049 185593 French Spanish German Greek Korean English Apply other language here
5. 74 100188 NUT heavy hex 5 16 18 unc 2a 1 75 177807 LABEL identification 76 106053 ELBOW 90 1 1 16 in thread 77 513574 HOSE coupled 1 in X 20 in 78 107127 ADAPTER male 1 5 16 in x 3 4 in 79 620188 ADAPTER 1 in m x3 4 x 1 2 x 3 8 f 80 197341 COLLAR coupling 81 157785 UNION 3 4 in M F Straight 82 105430 NUT seal 1 in npt 83 150712 SHIELD heat 84 158586 BUSHING 3 4 in X 1 in npt 85 178795 HOSE cooler 0 625 in 10 5 in lg 86 158555 NIPPLE 87 177808 LABEL identification 88 178935 LABEL caution 89 100103 PIN cotter 0 125 in dia 1 5 in long 90 101936 NUT hex jam 3 4 in 10 91 168212 ROD connecting 92 158674 PACKING o ring buna n 93 107125 ELBOW 90 street 3 4 npt m 94 105429 NUT seal 3 4 npt 95 178750 FITTING return 1 in npt m x 3 4 npt f 96 178794 FILTER fluid 97 500054 BUSHING hex hd 98 107067 O RING buna n 99 100086 WASHER 100 106212 SCREW cap 101 196665 LABEL ID 102 112179 SCREW mach 103 112798 SCREW mach hex washer hd 8 x 3 8 in 104 LABEL identification 105 219099 KNOB pump 106 100187 NUT hex 5 16 in 107 178872 PUMP vane hydraulic 108 100421 SETSCREW 5 16 in X 3 8 in 109 106063 COUPLER 110 605358 KEY 1 4 in 111 113287 ENGINE 18 HP OHC 112 107143 CAPSCREW sch 7 16 x 1 25 in 113 100052 LOCKWASHER spring 7 16 in 114 178792 BLOWER 115 178788 COOLER 116 178861 PAD 117 178786 SUPPORT pump 118 802277 CAPSCREW hex h
6. 178788 178861 178786 102169 100016 DESCRIPTION SUPPORT engine CAPSCREW hex hd 3 8 x 1 5 in MOUNT motor WASHER 3 8 in PLUG handle CAPSCREW hex hd 5 16 x 1 75 in DAMPENER pulsation COUPLING assy RESERVOIR KIT LABEL DANGER COUPLER NUT heavy hex 5 16 18 unc 2a LABEL identification ELBOW 90 1 1 16 in thread HOSE coupled 1 in X 20 in ADAPTER male 1 5 16 in x 3 4 in ADAPTER 1 in m x3 4 x 1 2 x 3 8 f COLLAR coupling UNION 3 4 in M F Straight NUT seal 1 in npt SHIELD heat BUSHING 3 4 in X 1 in npt HOSE cooler 0 625 in 10 5 in lg NIPPLE LABEL identification LABEL caution PIN cotter 0 125 in dia 1 5 in long NUT hex jam 3 4 in 10 ROD connecting PACKING o ring buna n ELBOW 90 street 3 4 npt m NUT seal 3 4 npt FITTING return 1 in npt m x 3 4 npt f FILTER fluid BUSHING hex hd O RING buna n WASHER SCREW cap LABEL ID SCREW mach SCREW mach hex washer hd 8 x 3 8 in LABEL identification KNOB pump NUT hex 5 16 in PUMP vane hydraulic SETSCREW 5 16 in X 3 8 in COUPLER KEY 1 4 in ENGINE 18 HP OHC CAPSCREW sch 7 16 x 1 25 in LOCKWASHER spring 7 16 in BLOWER COOLER PAD SUPPORT pump CAPSCREW hex hd 5 16 x 1 5 LOCKWASHER spring 1 4 in 308972 la P n e DMPA ABA ARBAB N BABB BA WANMNDAB EE a a E lod a Py ko a E o E YO E E E O dd dd E S nun ANDOAAH 31 GH1015 Parts Lis
7. Revised 6 2009 38 308972
8. You will be able to feel it The sprayer is now at the lowest pressure setting Turning the knob further will remove it j Follow the Pressure Relief Procedure on page 10 Then install the spray tip in the gun as instructed in the separate gun or tip instruc tion manual If you are using the RAC IV supplied with this sprayer see manual 308644 5 Adjusting the Pressure a Turn the pressure control knob clockwise to increase and counterclockwise to decrease the pressure Tighten the knob locknut to set b Always use the lowest pressure that is neces sary to completely atomize the fluid CAUTION Operating the sprayer at a higher pressure than necessary wastes fluid causes early tip wear and shortens the sprayer life c If more coverage is needed use a larger tip rather than increasing the pressure d Check the spray pattern The tip size and angle determines the pattern width and flow rate See the separate manual received with your gun 3000 RPM The sprayer warranty will be voided and the hydraulic pump life shortened if this adjustment is changed 6 Cleaning a Clogged Tip 44 WARNING SKIN INJECTION HAZARD To reduce the risk of a fluid injection injury NEVER hold your hand body or a rag in front of the spray tip when cleaning or checking for a cleared tip To reduce the risk of a fire or explosion always hold the gun firmly against the side of a grounded metal waste container when check
9. WARNING 2 2 222 2 a apse aan Raa pO wPHhy Aaa A DANGER and WARNING labels are available at no charge 308972 29 GH1015 Parts Drawing Model 965165 30 308972 PART NO 107074 106114 107053 107128 107050 178859 102473 210658 165472 106039 106123 100018 100321 188344 103475 158491 107052 115753 107069 101354 513575 178751 179714 100213 217469 101578 100214 217022 110838 625057 158586 177652 168210 168211 500566 111337 100505 107129 107073 102000 513631 513549 100088 210208 609822 101712 100101 104444 104126 107049 178791 101818 178773 177641 177570 113951 107068 15C713 GH1015 Parts List DESCRIPTION BREATHER fill cap STRAINER inlet ELBOW pipe 90 1 2 x 3 8 npt TEE service INSERT hose 1 2 npt f HOSE rubber 5 in 125 mm CLAMP hose VALVE ball 3 8 npt m ELBOW pipe 90 3 8 npt f WHEEL CAPSCREW hex hd 1 2 x 4 in LOCKWASHER spring 1 2 in NUT hex 1 2 in thread NIPPLE pipe reducing 3 8 x 1 2 npt TEE pipe 1 2 npt f NIPPLE short 1 2 npt FITTING tube flared BATTERY 12 volt L style terminals CLAMP battery PIN straight spring HOSE coupled 3 4 in X 30 in GUARD fan SPACER NIPPLE pipe 3 8 npt x 3 in FRAME pump CAPSCREW hex head 8 32 x 0 38 in LOCKWASHER spring 5 16 in MOTOR hydraulic Manual 307158 NUT lock 35 16 18 Bracket hydraulic motor REDUCER 1 in HA
10. bottom of its stroke 44 WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 10 2 Relieve the pressure 3 Reference Roof Rig Parts Drawings pages 18 through 27 4 Disconnect the air or hydraulic hose and the fluid hose Plug all hydraulic hoses immediately to prevent contamination of the hydraulic system 5 Disconnect the displacement pump 46 from the motor 29 as follows Note the relative position of the pump fluid outlet 81 to the hydraulic inlet 76 of the motor If the motor does not require servic ing leave it attached to its mounting CAUTION Use at least two people when lifting moving or dis connecting the pump This pump is too heavy for one person Support the displacement pump while it is being disconnected to prevent it from falling and causing injury or property damage If the pump is mounted on a cart slowly tip the cart backward until the handle rests on the ground then disconnect the displacement pump 6 Using an adjustable wrench or hammer and punch unscrew the coupling nut 170 from the motor shaft Ref 29 Take care not to lose or drop the coupling collars 80 7 Hold the tie rod flats with a wrench to keep the rods from turning Unscrew the nuts 48 from the tie rods 47 Carefully remove the displacement pump 46 from the motor 29 8 Refer to separate manual
11. 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 Ifinspection 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 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 gas engines 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
12. coupler half keeping the blower in full contact with the coupler and 4 Remove the cooler capscrews 49 and lock tighten the blower setscrews B washers 66 See Fig 8 5 Remove the fan guard 23 page 36 See Fig 8 44 CAUTION Bulithe Cooler HS SO tau The correct coupling dimension is critical to avoid 7 Inspect the rubber pad 116 for wear and replace if necessary See Fig 9 improper coupler engagement to the coupler spider which will damage the coupler and make the sprayer inoperable 8 Inspect the blower wheel 114 for wear See Fig 8 If it needs to be replaced follow Steps 8a 8e f 9 Install the cooler a Unscrew the setscrews 108 from the engine half of the coupler 109 Unscrew the blower setscrews B See Fig 9 10 Fold the flaps of the pad 116 toward the cooler fins and install the fan guard 23 page 36 caps crews 49 and lockwashers 66 See Fig 8 b Remove the capscrews 112 and lockwashers 113 holding the pump support 117 to the 11 Reinstall the hydraulic pump and reconnect all engine and pull the support off See Fig 8 hoses ENGINE 108 DIMENSION A 0 05 in 0 010 1 27 mm 0 254 107 TOP VIEW Fig 9 308972 15 1 16 Displacement Pump Service 210208 Displacement Pump Disconnect the Displacement Pump Flush the pump if possible Stop the pump on the down stroke Follow the Pressure Relief Procedure Warning on page 10 Refer
13. debris 188 238681 FUEL TANK ASSEMBLY 6 gallon 189 1892854 LABEL DANGER 190 2903864 LABEL WARNING A DANGER and WARNING labels are available at no charge Packing Repair Kit 244854 includes throat and piston packings Refer to Manual 311762 Reference pump L290C1 290cc 1200 std o Z so PSARRSTSRPNN A 308972 23 GH2560 Parts Drawing Model 965168 24 308972 PART NO 107074 106114 107053 107128 107050 178859 102473 210658 165472 106039 106123 100018 100321 158979 103475 158491 107052 107126 107069 101354 513575 178751 179714 100213 217469 101578 100214 217022 177755 110838 625057 158586 177652 168210 168211 500566 111337 100505 107129 107073 513631 513549 100088 948731 625055 109471 100101 104444 104126 107049 178791 101818 178773 177641 177570 113951 107068 GH2560 Parts List DESCRIPTION BREATHER fill cap STRAINER inlet ELBOW pipe 90 1 2 x 3 8 npt TEE service INSERT hose 1 2 npt f HOSE rubber 5 in 125 mm CLAMP hose VALVE ball 3 8 npt m ELBOW pipe 90 3 8 npt f WHEEL CAPSCREW hex hd 1 2 x 4 in LOCKWASHER spring 1 2 in NUT hex 1 2 in thread NIPPLE pipe reducing 3 8 x 1 2 npt TEE pipe 1 2 npt f NIPPLE short 1 2 npt FITTING tube flared BATTERY 12 volt L style terminals CLAMP battery PIN straight spring HOSE coupled 3 4 in X 30 in
14. equipment Comply with all applicable local state and national fire electrical and safety regulations Wear hearing protection when operating this equipment Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment Such use could result in a chemical reaction with the possibility of explosion 2 308972 44 WARNING SKIN INJECTION HAZARD Spray from the gun leaks or ruptured components can inject fluid into your body and cause extremely 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 may look like just a cut but it is a serious injury Get immediate surgi cal treatment Do not point the gun at anyone or at any part of the body Do nat put your hand or fingers over the spray tip 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 when spraying Check the gun diffuser operation weekly Refer to the gun manual 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 10 if the spray tip clogs and before cleaning checking or servicing the equipment Tighten all fluid connections befor
15. except at let nipple See Fig 1 swivel unions Swivel unions are made to self f seal and using thread sealant prevents the b Connect a small diameter 3 ft 0 9 m whip swivel from turning freely hose between the main hose and a spray gun if desired for more flexible gun movement 2 Fill the Packing Nut Wet Cup 1 3 full with Graco See Fig 1 Throat Seal Liquid TSL supplied See Fig 2 308972 5 Setup 3 Check the Hydraulic Oil Level a Unscrew the hydraulic oil fill cap See Fig 2 The dipstick is attached to the cap The oil should be up to the full line on the dipstick A CAUTION To prevent damage to the cooling system and hydraulic pump use only Graco Hydraulic Fluid 169236 5 gal 20 liter or 207428 1 gal 3 8 liter Other types of hydraulic oil may damage the hydrau lic components b Add oil as needed to the proper level A completely full hydraulic system contains about 5 gallons 20 liters of oil Aa e Ela Fig 3 PACKING j ae olL 4 Check the Engine Oil Level CUP ia a a Remove the dipstick See Fig 3 b Check to be sure the oil is up to the full mark on the dipstick c If oil is needed see the chart below for the recommended oil type and weight d Crank case capacity with filter 2 1 quarts 2 0 liters RECOMMENDED LUBRICATION OIL Use a high quality detergent oil of Amer
16. 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 a la suite de ou en rapport directement ou indirectement avec les proc dures concern es ADDITIONAL WARRANTY COVERAGE Graco does provide extended warranty and wear warranty for products described in the Graco Contractor Equipment Warranty Program Graco Information TO PLACE AN ORDER contact your Graco distributor or call this number to identify the distributor closest to you 1 800 690 2894 Toll Free All written and visual data contained in this document reflect the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice MM 308972 This manual contains English Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 http www graco com 4 1999
17. manu A WARNING facturer s recommendations 1 Prepare the Fluid To stop the engine in an emergency turn OFF the ignition key Close the bypass valve if possible b Place the pump or suction tube into the fluid See Fig 6 Then follow the Pressure Relief Proce container dure Warning on page 10 10 308972 Operation 44 CAUTION The engine throttle has been set to a maximum of If the motor stalls during operation turn OFF the igni tion key With your hand firmly press straight down on the motor reset button Now try to restart the sprayer If it will not start refer to the separate motor manual 307158 Never use a hammer to depress the reset button as it could cause serious internal motor damage 4 Prime the Pump a Be sure the gun safety latch is engaged b Don t install the spray tip yet c If the engine has not been started follow the procedure in Step 2 page 10 d Disengage the gun safety latch e Point the gun into a grounded metal pail and hold a metal part of the gun firmly against the pail See the WARNING below f Squeeze the trigger and slowly turn the pres sure control knob clockwise just enough to start the pump See Fig 6 g Operate the pump until all air is purged from the pump and hoses and the fluid is flowing freely from the gun h Release the trigger and engage the safety latch i Turn the pressure control knob counterclock wise until all spring tension is relieved
18. ready to prime the pump See Step 3 page 9 If you are going to store the sprayer be sure your final flush is with an oil based solvent such as mineral spirits Remove the suction tube or pump from the solvent pail Follow the Pressure Relief Procedure on page 10 Engage the gun safety latch but leave the drain valve open 308972 9 Operation Pressure Relief Procedure 2 Starting the Sprayer A W PNT G a Open the bypass valve to make startup easier In the open position the valve lever is parallel to the body of the valve See Fig 6 Close the SKIN INJECTION HAZARD filter Aa a 3 Won The system pressure must be manually relieved to prevent the system from b Turn the pressure control knob counterclock i E wise until all spring tension is relieved You will Starting or spraying accidentally Fluid be able to feel it The sprayer is now set at the under high pressure can be injected through the lowest pressure setting Turning the knob fur skin and cause serious injury To reduce the risk of ther will cause it to fall off an injury from injection splashing fluid or moving parts follow the Pressure Relief Procedure whenever you c Attach fuel hose from tank d If the engine is cold close the choke by mov ing the choke lever See Fig 6 o AI SUS 3 Turn and hold the ignition key to START until you e stop spraying hear the engine catch then release the key to e check or service any of the system equi
19. 00421 106063 605358 113287 107143 100052 178792 178788 178861 178786 802277 100016 100011 DESCRIPTION SUPPORT engine CAPSCREW hex hd 3 8 x 1 5 in MOUNT motor WASHER 3 8 in PLUG handle CAPSCREW hex hd 5 16 X 1 75 in DAMPENER pulsation COUPLING assy RESERVOIR KIT LABEL DANGER COUPLER NUT heavy hex 5 16 18 unc 2a LABEL identification ELBOW 90 1 1 16 in thread HOSE coupled 1 in X 20 in ADAPTER male 1 5 16 in x 3 4 in ADAPTER 1 in m x3 4 x 1 2 x 3 8 f COLLAR coupling UNION 3 4 in M F Straight NUT seal 1 in npt SHIELD heat BUSHING 3 4 in X 1 in npt HOSE cooler 0 625 in 10 5 in lg NIPPLE LABEL identification LABEL caution PIN cotter 0 125 in dia 1 5 in long NUT hex jam 3 4 in 10 ROD connecting PACKING o ring buna n ELBOW 90 street 3 4 npt m NUT seal 3 4 npt FITTING return 1 in npt m x 3 4 npt f FILTER fluid BUSHING hex hd O RING buna n WASHER SCREW cap LABEL ID SCREW mach SCREW mach hex washer hd 8 x 3 8 in LABEL identification KNOB pump NUT hex 5 16 in PUMP vane hydraulic SETSCREW 5 16 in X 3 8 in COUPLER KEY 1 4 in ENGINE 18 HP OHC CAPSCREW sch 7 16 x 1 25 in LOCKWASHER spring 7 16 in BLOWER COOLER PAD SUPPORT pump CAPSCREW hex hd 5 16 x 1 5 LOCKWASHER spring 1 4 in WING NUT 1 2 in 308972 la P SEA e E E E E e a E N E E e A S e A E a a E
20. 1 113287 112 107143 113 100052 114 178792 DESCRIPTION PLUG box 3 4 in INSERT hose 3 4 npt f HOSE suction 1 in ID 3 9 9 m CLAMP hose 13 16 in to 1 1 2 in OD LEG frame WASHER flat AXLE CABLE battery negative 18 in 6 awg HOOK bolt 1 4 in thread PLATE engine SUPPORT engine MOUNT motor WASHER 3 8 in 1 PLUG handle CAPSCREW hex hd 5 16 x 1 75 in DAMPENER pulsation COUPLING assy RESERVOIR KIT LABEL DANGER COUPLER NUT heavy hex 5 16 18 unc 2a 1 LABEL identification ELBOW 90 1 1 16 in thread HOSE coupled 1 in X 20 in ADAPTER male 1 5 16 in x 3 4 in ADAPTER 1 in m x3 4 x 1 2 x 3 8 f COLLAR coupling UNION 3 4 in M F Straight NUT seal 1 in npt SHIELD heat BUSHING 3 4 in X 1 in npt HOSE cooler 0 625 in 10 5 in lg NIPPLE LABEL identification LABEL caution PIN cotter 0 125 in dia 1 5 in long NUT hex jam 3 4 in 10 ROD connecting PACKING o ring buna n ELBOW 90 street 3 4 npt m NUT seal 3 4 npt FITTING return 1 in npt m x 3 4 npt f FILTER fluid BUSHING hex hd O RING buna n WASHER SCREW mach hex washer hd 8 x 3 8 in KNOB pump NUT hex 5 16 in PUMP vane hydraulic SETSCREW 5 16 in X 3 8 in COUPLER KEY 1 4 in ENGINE 18 HP OHC CAPSCREW sch 7 16 x 1 25 in LOCKWASHER spring 7 16 in BLOWER la P E E E e a a T E E S E E E E ld dodo yo e e de EE dd YO dd dd EE dd YY
21. 423 COVER debris 188 238681 FUEL TANK ASSEMBLY 6 gallon 189 1892854 LABEL DANGER 190 2903864 LABEL WARNING la 22 a a a a paaapoanynna A DANGER and WARNING labels are available at no charge Packing Repair Kit 244852 includes throat and piston packings Refer to Manual 311762 Reference pump L220C1 220cc 900 sta GH2075 Parts Drawing Model 965171 308972 27 28 PART NO 107074 106114 107053 107128 107050 178859 102473 210658 165472 106039 106123 100018 100321 158979 103475 158491 107052 107126 107069 101354 513575 178751 179714 100213 217469 101578 100214 217022 177755 110838 625057 158586 177652 168210 168211 500566 111337 100505 107129 107073 513631 513549 100088 222801 625055 109471 100101 104444 104126 107049 178791 101818 178773 177641 177570 113951 107068 15C713 308972 GH2075 Parts List DESCRIPTION BREATHER fill cap STRAINER inlet ELBOW pipe 90 1 2 x 3 8 npt TEE service INSERT hose 1 2 npt f HOSE rubber 5 in 125 mm CLAMP hose VALVE ball 3 8 npt m ELBOW pipe 90 3 8 npt f WHEEL CAPSCREW hex hd 1 2 x 4 in LOCKWASHER spring 1 2 in NUT hex 1 2 in thread NIPPLE pipe reducing 3 8 x 1 2 npt TEE pipe 1 2 npt f NIPPLE short 1 2 npt FITTING tube flared BATTERY 12 volt L style terminals CLAMP battery PIN straight sprin
22. 6 x 1 5 LOCKWASHER spring 1 4 in WING NUT 1 2 in 308972 2 P OEA e E E E a E N E E E E e S E a a a a a a lod py oa do E E E Y E E dd dd dl r pon ANDWAAAB a 25 GH2560 Parts List REF NO PARTNO DESCRIPTION 121 107139 BOLT carriage 1 4 x 1 in 122 100015 NUT hex 1 4 10 unc 123 178787 SHELF battery 124 217286 CHECK VALVE 1 in npt fbe 125 196845 LABEL ID top 126 196663 LABEL ID 127 1802334 LABEL warning 130 156172 UNION 131 206994 TSL 8 oz not shown 132 185016 LABEL Caution 137 100004 CAPSCREW hex hd 3 8 16 in x 1 25 in 138 107032 ELBOW 90 street 3 8 npt m x f 139 184470 COUPLER 140 109213 O RING 141 183574 HOSE rubber tube 4 5 in 142 183575 NIPPLE barbed hose 3 8 18 npt f 143 237686 GROUND WIRE 8 CLAMP 144 224441 VALVE pressure bleed 145 110755 WASHER flat 150 159841 ADAPTER 166 101566 NUT Nylock 3 8 16 167 110838 LOCKNUT 5 16 in 168 191958 BRACKET switch 169 191959 GUARD muffler he anak cae ae E a ya a ha ade de 26 308972 REF NO PARTNO DESCRIPTION 170 184096 NUT Coupling 171 113819 NUT retainer 172 100022 SCREW cap 1 4 in 173 100016 WASHER lock 176 070401 TUBING electrical 13 in 177 244820 CLIP hairpin with lanyard 180 195516 SPACER 181 191863 GUARD hose 182 113372 COUPLING fuel line 183 192228 BRACKET gas line 184 801971 CLAMP hose 185 801959 PROTECTOR terminal black 186 801958 PROTECTOR terminal red 187 118
23. 68212 158674 107125 105429 178750 178794 500054 107067 100086 106212 112179 112798 219099 100187 178872 100421 106063 605358 113287 107143 100052 178792 178788 178861 178786 102169 100016 100011 DESCRIPTION PLATE engine SUPPORT engine CAPSCREW hex hd 3 8 x 1 5 in MOUNT motor WASHER 3 8 in PLUG handle CAPSCREW hex hd 5 16 X 1 75 in DAMPENER pulsation COUPLING assy RESERVOIR KIT LABEL DANGER COUPLER NUT heavy hex 5 16 18 unc 2a LABEL identification ELBOW 90 1 1 16 in thread HOSE coupled 1 in X 20 in ADAPTER male 1 5 16 in x 3 4 in ADAPTER 1 in m x3 4 x 1 2 x 3 8 f COLLAR coupling UNION 3 4 in M F Straight NUT seal 1 in npt SHIELD heat BUSHING 3 4 in X 1 in npt HOSE cooler 0 625 in 10 5 in Ig NIPPLE LABEL identification LABEL caution PIN cotter 0 125 in dia 1 5 in long NUT hex jam 3 4 in 10 ROD connecting PACKING o ring buna n ELBOW 90 street 3 4 npt m NUT seal 3 4 npt FITTING return 1 in npt m x 3 4 npt f FILTER fluid BUSHING hex hd O RING buna n WASHER SCREW cap SCREW mach SCREW mach hex washer hd 8 x 3 8 in LABEL identification KNOB pump NUT hex 5 16 in PUMP vane hydraulic SETSCREW 5 16 in X 3 8 in COUPLER KEY 1 4 in ENGINE 18 HP OHC CAPSCREW sch 7 16 x 1 25 in LOCKWASHER spring 7 16 in BLOWER COOLER PAD SUPPORT pump CAPSCREW hex hd 5 1
24. AL AO As E E E E 4a PHY AP 2A All Models Parts List REF NO PARTNO DESCRIPTION 115 178788 COOLER 116 178861 PAD 117 178786 SUPPORT pump 118 102169 CAPSCREW hex hd 5 16 x 1 5 119 100016 LOCKWASHER spring 1 4 in 120 100011 WING NUT 1 2 in 121 107139 BOLT carriage 1 4 x 1 in 122 100015 NUT hex 1 4 10 unc 123 178787 SHELF battery 124 217286 CHECK VALVE 1 in npt fbe 130 156172 UNION 131 206994 TSL 8 oz not shown 132 185016 LABEL Caution 137 100004 CAPSCREW hex hd 3 8 16 in x 1 25 in 138 107032 ELBOW 90 street 3 8 npt m x f 139 184470 COUPLER 140 109213 O RING 141 183574 HOSE rubber tube 4 5 in 142 183575 NIPPLE barbed hose 3 8 18 npt f 143 237686 GROUND WIRE 8 CLAMP 144 245143 VALVE pressure bleed 145 158233 WASHER flat 150 159841 ADAPTER 166 101566 NUT Nylock 3 8 16 167 110838 LOCKNUT 5 16 in 168 191958 BRACKET switch 169 191959 GUARD muffler la P P 23232 82 E pp E e r e nn inp wohADp p REF NO PART NO DESCRIPTION QTY 170 184096 NUT Coupling 2 171 113819 NUT 1 4 in 2 172 100022 SCREW cap 1 4 in 2 173 100016 WASHER lock 2 176 070401 TUBING electrical 13 in 1 177 244820 CLIP hairpin with lanyard 1 181 191863 GUARD hose 1 182 113372 COUPLING fuel line 1 183 192228 BRACKET gas line 1 184 801971 CLAMP hose 2 185 801959 PROTECTOR terminal black 1 186 801958 PROTECTOR terminal red 1 187 118423 COVER debris 1 188 238681 FUEL TANK A
25. GUARD fan SPACER NIPPLE pipe 3 8 npt x 3 in FRAME pump CAPSCREW hex head 8 32 x 0 38 in LOCKWASHER spring 5 16 in MOTOR hydraulic Manual 307158 LABEL identification NUT lock 5 16 18 Bracket hydraulic motor REDUCER 1 in HANDLE NUT shouldered COUPLING connecting rod TEE TEE 1 in npt f BUSHING pipe BOLT carriage 5 16 in x 1 in CABLE battery positive 26 in 6 awg KIT suction GH roofing rig ADAPTER male quick disconnect ELBOW street pipe 90 2 11 npt m PUMP displacement ROD tie 14 44 in shoulder to shoulder NUT hex M16 x 2 Screw Hex HD 3 8 16 X 1 in O RING fluoroelastomer PLUG box 3 4 in INSERT hose 3 4 npt f HOSE suction 1 in ID 3 9 9 m CLAMP hose 13 16 in to 1 1 2 in OD LEG frame WASHER flat AXLE CABLE battery negative 18 in 6 awg HOOK bolt 1 4 in thread la Z SSALPINSSAYNODDSNSSIAAPSTSINNO 3 3 ONSA HP BBB Bonn RBRBRERN2 Das ds ua REF NO 60 61 62 63 64 65 67 68 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 PART NO 15C713 216141 100468 104766 100023 177765 100678 803444 244819 218125 1859514 184451 100188 177807 106053 513574 107127 620188 184130 157785 105430 15C712 158586 178795 158555 177808 178935 100103 101936 1
26. Instructions Parts List GH Series Roof Rigs Gas Hydraulic Airless Sprayers 3089721 pf Important Safety Instructions ea Nag Read all warnings and instructions in this manual ri pS Save these instructions GH5030 Model 687100 Series C 4900 psi 33 8 MPa 337 bar Maximum Working Pressure GH3640 Model 687327 Series D 3600 psi 24 5 MPa 245 bar Maximum Working Pressure GH2560 Model 965168 Series B 2400 psi 16 6 MPa 166 bar DUROS Maximum Working Pressur Pi axImu O g essure fg l j if Ng X KI NY REN f NG 9 C GH2075 tr i Model 965171 Series B Ow 1800 psi 12 4 MPa 124 bar Maximum Working Pressure GH1015 Model 965165 Series C 1000 psi 0 70 MPa 70 bar Maximum Working Pressure PROVEN QUALITY LEADING TECHNOLOGY GRACOINC P O BOX 1441 MINNEAPOLIS MN 55440 1441 C Miroi Copyright 1999 Graco Inc is registered to 1 S EN ISO 9001 HOO3 Table of Contents WaArNINGS sc es aa PRA ed ae ca ng 2 Displacement Pump Service oooccocooooo 16 Component Identification 5 Sprayer Parts Drawing aaa 18 SOU tata MAA LGA NA 5 Sprayer Parts List a 34 FUSING sama pe NA KA Tm ta Main 8 ACCESSONIES dolar a AURA ya 37 OPGralion 2 ins aaa ira aia 10 Technical Data oocccccccccoc 37 MaintemaNge s ee ei 2 65 na peed a es 12 Graco Warranty 0 00 c cece eee eee 38 Troubleshooting cece eee eee 13 Gra
27. NDLE NUT shouldered COUPLING connecting rod TEE TEE 1 in npt f BUSHING pipe BOLT carriage 5 16 in x 1 in CABLE battery positive 26 in 6 awg BUSHING 1 1 2 in x 1 in npt KIT suction GH roofing rig ADAPTER male quick disconnect ELBOW street pipe 90 2 11 npt m PUMP displacement manual 308043 ROD tie 11 01 in shoulder to shoulder NUT lock type E 5 8 in 11 Screw Hex HD 3 8 16 X 1 in O RING fluoroelastomer PLUG box 3 4 in INSERT hose 3 4 npt f HOSE suction 1 in ID 3 9 9 m CLAMP hose 13 16 in to 1 1 2 in OD LEG frame WASHER flat AXLE CABLE battery negative 18 in 6 awg HOOK bolt 1 4 in thread PLATE engine la Z SLAUNPSNSSSASTADOWSSN so ARPSANNOD OPBS SAAN uu nA RDA YD BA DA amp bO BAA a REF NO 61 62 63 64 65 67 68 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 PART NO 216141 100468 104766 100023 177765 100678 803444 244819 218125 185951 A 184471 100188 177807 106053 513574 107127 620188 184180 157785 105430 150712 158586 178795 158555 177808 178935 100103 101936 168212 158674 107125 105429 178750 178794 500054 107067 100086 106212 196664 112179 112798 219099 100187 178872 100421 106063 605358 113287 107143 100052 178792
28. NING labels are available at no charge All Models Parts Drawing Models 687100 687327 965168 965171 965165 308972 33 REF NO PART NO 1 107074 2 106114 3 107053 4 107128 5 107050 7 178859 8 102473 9 210658 10 165472 11 106039 12 106123 13 100018 14 100321 15 158979 16 103475 17 158491 18 107052 19 107126 20 107069 21 101354 22 513575 23 178751 24 179714 25 100213 26 217469 27 101578 28 100214 29 217022 30 177755 31 110838 32 625057 33 158586 34 177652 35 168210 36 168211 37 500566 38 111337 39 100896 40 107129 41 107073 42 513549 43 116976 44 513631 45 100088 46 570183 687329 222801 210208 47 626654 625055 609822 48 101712 49 100101 50 104444 34 308972 All Models Parts List DESCRIPTION QTY BREATHER fill cap STRAINER inlet ELBOW pipe 90 1 2 x 3 8 npt TEE service INSERT hose 1 2 npt f HOSE rubber 5 in 125 mm CLAMP hose VALVE ball 3 8 npt m ELBOW pipe 90 3 8 npt f WHEEL CAPSCREW hex hd 1 2 x 4 in LOCKWASHER spring 1 2 in NUT hex 1 2 in thread NIPPLE pipe reducing 3 8 x 1 2 npt TEE pipe 1 2 npt f NIPPLE short 1 2 npt FITTING tube flared BATTERY 12 volt L style terminals CLAMP battery PIN straight spring HOSE coupled 3 4 in X 30 in GUARD fan SPACER NIPPLE pipe 3 8 npt x 3 in FRAME pump CAPSCREW hex head 8 32 x 0 38 in LOCKWASHER spring 5 16 in 1 MOTOR hyd
29. ON Cleanliness is essential when servicing the hydraulic system Use special care to avoid getting dust or dirt into the hydraulic system to prevent damage to the hydraulic components 12 308972 8 Change engine oil and filter every 100 hour of use Use 30W detergent oil To change the hydraulic oil a Follow the Pressure Relief Procedure Warning on page 10 b Place a waste container under the drain plug of the hydraulic reservoir See Fig 7 Unscrew the plug and drain the reservoir Reinstall the plug before proceeding c Remove the nuts and reservoir cover d Remove the return line filter and install a new filter assembly e Inspect the inlet filter and replace it if needed f Install the reservoir cover and nuts Then pour in five gallons 19 liters of Graco Hydraulic Oil through the intake filter See Fig 7 Install the fill cap NUTS HYDRAULIC COVER OIL FILL ENGINE INLET OIL FILTER LINE HYDRAULIC OIL FILTER DRAIN PLUG LOCATED UNDER RESERVOIR Fig 7 Troubleshooting A WARNING SKIN INJECTION HAZARD To reduce the risk of serious injury whenever you are instructed to relieve pressure follow the Pressure Relief Procedure on page 10 Check everything in the troubleshooting chart before disassembling the sprayer PROBLEM CAUSE SOLUTION Gas engine doesn t work properly E il Consult engine manual supplied Gas engine will not start AF il Check battery Gas engine operates bu
30. Remove the gasoline fill cap and fill the tank Be sure the air vent in the fill cap is not plugged so gasoline can flow to the carburetor then replace the cap See Fig 3 d External fuel tank capacity 6 0 gallons 22 7 liters e Gasoline consumption at the maximum oper ating speed of 2900 RPM is about 1 3 gallons hour 4 9 liters hour 7873B Fig 4 7 Flush the sprayer to remove the oil which was left in the pump after factory testing to protect the pump from corrosion See Flushing 308972 7 Flushing When to Flush 1 New sprayer Your new sprayer was factory tested with lightweight oil which was left in to protect pump parts from corrosion Before using oil base paint flush with mineral spirits only Before using water base paint flush with mineral spirits followed by soapy water then a clean water rinse Changing colors Flush with a compatible solvent such as mineral spirits Changing from water base to oil base paint Flush with soapy water then mineral spirits How to Flush 44 WARNING SKIN INJECTION HAZARD Follow the Pressure Relief Procedure Warning on page 10 Remove the spray tip before flushing Engage the gun safety latch Remove the spray tip from the gun Pour enough clean compatible solvent to fill the pump and hoses into a large grounded metal pail Place the suction tube into the pail or tilt the sprayer back it will support itself and place the pail und
31. SSEMBLY 6 gallon 1 189 1892854 LABEL DANGER 1 190 2903864 LABEL WARNING 1 A DANGER and WARNING labels are available at no charge Packing Repair Kit 244852 includes throat and piston packings Refer to Manual 311762 Reference pump L220C1 220cc 900 std Packing Repair Kit 244854 includes throat and piston packings Refer to Manual 311762 Reference pump L290C1 290cc 1200 std 308972 35 All Models Parts Drawing Models 687100 687327 965168 965171 965165 Ref 22 7879A 36 308972 Technical Data Engine KOHLER Model CH 18 OH 4 cycle twin cylinder air cooled 18 HP 13 4 Kw Gasoline 6 0 gallon 22 7 liter capacity consumes 1 3 gal hr 4 9 liter hr Hydraulic Fluid Sump 5 gallon 19 liters Hydraulic Pressure 1300 psi 89 bar 10 2 gpm 39 l min Displacement Pump GH5030 4900 psi 337 bar 33 8MPa Maximum Working Pressure 2 8 gpm 10 5 Ib output 17 cycles gallon GH3640 3600 psi 245 bar 24 5 MPa Maximum Working Pressure 3 8 gpm 14 4 lpm output 13 4 cycles gallon GH2560 nama NUNG 2400 psi 166 bar 16 6 MPa Maximum Working Pressure 6 gpm 22 7 lpm output 17 cycles gallon GH2075 si nagi drii kaiba 1800 psi 124 bar 12 4 MPa Maximum Working Pressure 7 5 gpm 28 4 lpm output 6 5 cycles gallon GH1015 2x ans tae 1000 psi 70 bar 70 MPa Maximum Working Pressure
32. ation 76 106053 ELBOW 90 1 1 16 in thread 77 513574 HOSE coupled 1 in X 20 in 78 107127 ADAPTER male 1 5 16 in x 3 4 in 79 620188 ADAPTER 1 in m x3 4 x 1 2 x 3 8 f 80 184130 COLLAR coupling 81 157785 UNION 3 4 in M F Straight 82 105430 NUT seal 1 in npt 83 150712 SHIELD heat 84 158586 BUSHING 3 4 in X 1 in npt 85 178795 HOSE cooler 0 625 in 10 5 in lg 86 158555 NIPPLE 87 177808 LABEL identification 88 178935 LABEL caution 89 100103 PIN cotter 0 125 in dia 1 5 in long 90 101936 NUT hex jam 3 4 in 10 91 168212 ROD connecting 92 158674 PACKING o ring buna n 93 107125 ELBOW 90 street 3 4 npt m 94 105429 NUT seal 3 4 npt 95 178750 FITTING return 1 in npt m x 3 4 npt f 96 178794 FILTER fluid 97 500054 BUSHING hex hd 98 107067 O RING buna n 99 100086 WASHER 100 106212 SCREW cap 102 112179 SCREW mach 103 112798 SCREW mach hex washer hd 8 x 3 8 in 104 LABEL identification 105 219099 KNOB pump 106 100187 NUT hex 5 16 in 107 178872 PUMP vane hydraulic 108 100421 SETSCREW 5 16 in X 3 8 in 109 106063 COUPLER 110 605358 KEY 1 4 in 111 113287 ENGINE 18 HP OHC 112 107143 CAPSCREW sch 7 16 x 1 25 in 113 100052 LOCKWASHER spring 7 16 in 114 178792 BLOWER 115 178788 COOLER 116 178861 PAD 117 178786 SUPPORT pump 118 102169 CAPSCREW hex hd 5 16 x 1 5 119 100016 LOCKWASHER spring 1 4 in 120 100011 WING NUT 1 2 in la P
33. co Information 00 cee e eee eee 38 Symbols Caution Symbol 44 CAUTION This symbol alerts you to the possibility of damage to equipment if you do not follow the instructions Warning Symbol A WARNING This symbol alerts you to the possibility of serious injury or death 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 Le INSTRUCTIONS 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 your Graco distributor Do not alter or modify this equipment Use only genuine Graco parts Check equipment daily Repair or replace worn or damaged parts immediately Do not exceed the maximum working pressure of the lowest rated system component Refer to the Technical Data on page 37 for the maximum working pressure of this equipment 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 Do not use hoses to pull equipment Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above 82 C 180 F or below 40 C 40 F Do not lift pressurized
34. d 5 16 x 1 5 119 100016 LOCKWASHER spring 1 4 in 2 P n E E E E E O r E S e a E E E A A e A E SE a E a E E a py a ll dd dd Y dd dl dl ld ds On ANwWAAAB a GH3640 Parts List cont REF NO PARTNO DESCRIPTION 120 100011 WING NUT 1 2 in 121 107139 BOLT carriage 1 4 x 1 in 122 100015 NUT hex 1 4 10 unc 123 178787 SHELF battery 124 217286 CHECK VALVE 1 in npt fbe 125 196845 LABEL ID top 127 1802334 LABEL warning 130 156172 UNION 131 206994 TSL 8 oz not shown 132 185016 LABEL Caution 137 100004 CAPSCREW hex hd 3 8 16 in x 1 25 in 138 107032 ELBOW 90 street 3 8 npt m x f 139 184470 COUPLER 140 109213 O RING 141 183574 HOSE rubber tube 4 5 in 142 183575 NIPPLE barbed hose 3 8 18 npt f 143 237686 GROUND WIRE 8 CLAMP 144 245143 VALVE pressure bleed 145 110755 WASHER flat 150 159841 ADAPTER 166 101566 NUT Nylock 3 8 16 167 110838 LOCKNUT 5 16 in 168 191958 BRACKET switch O nG na Ka PORN IR DI oct Sage a5 REF NO PARTNO DESCRIPTION 169 191959 GUARD muffler 170 197340 NUT Coupling 171 113819 NUT 1 4 in 172 100022 SCREW cap 1 4 in 173 100016 WASHER lock 176 070401 TUBING electrical 13 in 177 244820 CLIP hairpin with lanyard 180 195516 SPACER 181 191863 GUARD hose 182 113372 COUPLING fuel line 183 192228 BRACKET gas line 184 801971 CLAMP hose 185 801959 PROTECTOR terminal black 186 801958 PROTECTOR terminal red 187 118423 COVER
35. e operating the equipment Check the hoses tubes and couplings daily Replace worn or damaged parts immediately Do not repair high pressure couplings you must replace the entire hose Fluid hoses must have spring guards on both ends to help protect them from rupture caused by kinks or bends near the couplings 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 FUEL HAZARD The fuel used in this unit is combustible and when spilled on a hot surface can ignite and cause a fire e Do not fill the fuel tank while the engine is running or hot EXHAUST HAZARD The exhaust contains poisonous carbon dioxide which is colorless and odorless e Do not operate this equipment in a closed building 308972 3 44 WARNING FIRE AND EXPLOSION HAZARD Improper grounding poor ventilation open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury e f there is any static sparking or you feel an electric shock while using this equipment stop spray ing immediately Do not use the equipment unti
36. e packing nut 2 to 136 149 N m 100 110 ft lb 308972 17 GH5030 Parts Drawing N N Ref 29 Dn o R O E b JI oy 9086B Model 687100 308972 18 PART NO 107074 106114 107053 107128 107050 178859 102473 210658 165472 106039 106123 100018 100321 188344 103475 158491 107052 115753 107069 101354 513575 178751 179714 100213 217469 101578 100214 217022 177755 110838 625057 158586 177652 168210 168211 500566 111337 100505 107129 107073 513631 513549 116976 570183 198592 101712 100101 104444 104126 107049 178791 101818 178773 177641 177570 113951 107068 15C713 GH5030 Parts List DESCRIPTION BREATHER fill cap STRAINER inlet ELBOW pipe 90 1 2 x 3 8 npt TEE service INSERT hose 1 2 npt f HOSE rubber 5 in 125 mm CLAMP hose VALVE ball 3 8 npt m ELBOW pipe 90 3 8 npt f WHEEL CAPSCREW hex hd 1 2 x 4 in LOCKWASHER spring 1 2 in NUT hex 1 2 in thread NIPPLE pipe reducing 3 8 x 1 2 npt TEE pipe 1 2 npt f NIPPLE short 1 2 npt FITTING tube flared BATTERY 12 volt L style terminals CLAMP battery PIN straight spring HOSE coupled 3 4 in X 30 in GUARD fan SPACER NIPPLE pipe 3 8 npt x 3 in FRAME pump CAPSCREW hex head 8 32 x 0 38 in LOCKWASHER spring 5 16 in MOTOR hydraulic Manual 307158 LABEL identi
37. ect the hose 7 from the bypass valve 9 by loosening the hose clamp 8 See Fig 8 4 Loosen the hose clamp 8 and pull the hose 85 off the hose insert 5 near the elbow 3 See Fig ACAUTION YU 8 A CAUTION 5 Loosen the hose clamp 54 on the hose 53 just The correct coupling dimension is critical to avoid above the hydraulic pump 107 See Fig 8 improper coupler engagement to the coupler spider which will damage the coupler and make the sprayer 6 Loosen the tube fitting nut 18 of hose 22 See inoperable g j HIS Fig 8 7 Remove the two capscrews 150 lockwashers 12 Reconnect the hoses Reinstall the reservoir plug 66 and washers 64 holding the pump 107 to 51 and refill the reservoir with clean Graco the support 117 See Fig 8 approved hydraulic oil 150 66 64 8 Fig 8 14 308972 Replacing the Cooler and Blower 1 Follow the Pressure Relief Procedure Warning on page 10 Let the hydraulic system cool before beginning the service procedure c Pull the pump support and blower off far enough for the blower to fall out of the bottom of the housing d Install a new blower Secure the pump support 2 Remove the hydraulic pump as instructed in the 117 to the engine See Fig 8 o e Check Dimension A as shown in Fig 9 and 3 Disconnect the cooler to reservoir return hose 7 tighten the coupler setscrews 108 Butt the by loosening the hose clamp 8 See Fig 8 blower hub up to the
38. ence Roof Rig Parts Drawings page 30 Remove the suction tube and fluid hose from the displacement pump Unscrew the three tie rod locknuts 48 See ap propriate sprayer parts drawing Unscrew the shouldered nut 35 Pull the displacement pump 46 off the tie rods 47 Screw the jam nut 90 up onto the connecting rod 91 Remove the lower cotter pin 89 and unscrew the connecting rod 91 from the connecting rod cou pling 36 page 30 308972 9 Refer to separate pump manual for displacement pump repair instructions Reconnecting the Displacement Pump 1 Screw the connecting rod 91 into the connecting rod coupling 36 page 30 and replace the lower cotter pin 89 Screw the jam nut 90 all the way down See appropriate sprayer parts drawing Mount the displacement pump 46 onto the tie rods 47 Screw the shouldered nut 35 onto the hydraulic motor 29 Screw the tie rod locknuts 48 onto the tie rods 47 and torque to 35 50 ft Ib 47 68 N m Reattach the hoses to the displacement pump If the grounding wire was disconnected before service be sure to reconnect it before operating the sprayer Start the pump and operate it slowly to check the tie rods for binding Adjust the tie rod locknuts if necessary to eliminate binding Displacement Pump Service 237510 and 222801 Displacement Pumps Disconnecting the Displacement Pump 1 Flush the pump if possible Stop the pump at the
39. er the pump Then tilt the sprayer forward to lower the pump into the pail Turn the pressure control knob counterclockwise until all spring tension is relieved You will be able to feel it The sprayer is now set at the lowest pressure setting Turning the knob further will remove it Tighten the knob locknut to set See Fig 5 Open the bypass valve The valve lever will be parallel to the body of the valve See Fig 5 Attach fuel hose from tank to engine Close the choke by moving the choke lever See Fig 5 A CAUTION The bypass valve must be opened when starting the sprayer to prevent damaging the starter 308972 Fig 5 4 Changing from oil base to water base paint Flush with mineral spirits followed by soapy water then a clean water flush Storage Water base paint flush with water then mineral spirits and leave the pump hose and gun filled with mineral spirits Follow the Pressure Relief Procedure Warning page 10 Oil base paint flush with mineral spirits Follow the Pressure Relief Procedure Warning page 10 Startup after storage Before using water base paint flush out mineral spirits with soapy water and then clean water When using oil base paint flush out mineral spirits with fluid to be sprayed Turn and hold the ignition key to START until you hear the engine catch then release the key to RUN See Fig 5 If the engine does not start open the choke a little move lever If t
40. fication NUT lock 5 16 18 Bracket hydraulic motor REDUCER 1 in HANDLE NUT shouldered COUPLING connecting rod TEE TEE 1 in npt f BUSHING pipe BOLT carriage 5 16 in x 1 in CABLE battery positive 26 in 6 awg KIT suction GH roofing rig ADAPTER male quick disconnect ELBOW street pipe 90 PUMP displacement L220C1 220cc 900 std ROD Tie 14 59 in shoulder to shoulder NUT lock type E 5 8 in 11 Screw Hex HD 3 8 16 X 1 in O RING fluoroelastomer PLUG box 3 4 in INSERT hose 3 4 npt f HOSE suction 1 in ID 3 9 9 m CLAMP hose 13 16 in to 1 1 2 in OD LEG frame WASHER flat AXLE CABLE battery negative 8 in 6 awg HOOK bolt 1 4 in thread PLATE engine la Z Aaa a a a UA PSSSTSNNO 3 HO BABB Bap Basen n a E E N E Da d3 a SLIP INITLI NGOs REF NO 61 62 63 64 65 67 68 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 PART NO 216141 100468 104766 100023 177765 100678 803444 244819 218125 185951 A 184471 100188 177807 106053 513574 107127 620188 197341 157785 105430 150712 158586 178795 158555 177808 178935 100103 101936 168212 158674 107125 105429 178750 178794 500054 107067 100086 106212 196666 112179 112798 219099 100187 178872 1
41. g HOSE coupled 3 4 in X 30 in GUARD fan SPACER NIPPLE pipe 3 8 npt x 3 in FRAME pump CAPSCREW hex head 8 32 x 0 38 in LOCKWASHER spring 5 16 in MOTOR hydraulic Manual 307158 LABEL identification NUT lock 5 16 18 Bracket hydraulic motor REDUCER 1 in HANDLE NUT shouldered COUPLING connecting rod TEE TEE 1 in npt f BUSHING pipe BOLT carriage 5 16 in x 1 in CABLE battery positive 26 in 6 awg KIT suction GH roofing rig ADAPTER male quick disconnect ELBOW street pipe 90 2 11 npt m PUMP displacement manual 308151 ROD tie 14 44 in shoulder to shoulder NUT hex M16 x 2 0 Screw Hex HD 3 8 16 X 1 in O RING fluoroelastomer PLUG box 3 4 in INSERT hose 3 4 npt f HOSE suction 1 in ID 3 9 9 m CLAMP hose 13 16 in to 1 1 2 in OD LEG frame WASHER flat AXLE CABLE battery negative 18 in 6 awg HOOK bolt 1 4 in thread PLATE engine la P 222 a DOL E a E E a a a e nan e E R E a e E a E E E a a E co cs in E E E E a a a e n REF NO PARTNO DESCRIPTION 61 216141 SUPPORT engine 62 100468 CAPSCREW hex hd 3 8 x 1 5 in 63 104766 MOUNT motor 64 100023 WASHER 3 8 in 1 65 177765 PLUG handle 67 100678 CAPSCREW hex hd 5 16 X 1 75 in 68 803444 DAMPENER pulsation 70 244819 COUPLING assy 71 218125 RESERVOIR KIT 72 1859514 LABEL DANGER 73 184451 COUPLER 74 100188 NUT heavy hex 5 16 18 unc 2a 1 75 177807 LABEL identific
42. he engine floods open the choke all the way and try again o _ S he 2D SS SWITCH CONTROL KNOB BYPASS 4 VALVE gt 9 After the engine is warm gradually open the choke lever move lever and close the bypass valve See Fig 5 10 Point the gun into the grounded metal pail and hold a metal part of the gun firmly against the pail NOTE To save the fluid in the pump and hose trigger the gun into the paint container or a separate clean container At the same time slowly turn the pressure control knob clockwise just enough to start the pump When solvent appears release the trigger and continue as below Flushing 44 WARNING FIRE AND EXPLOSION HAZARD To reduce the risk of static sparking and splashing when flushing always remove the spray tip from the gun and hold a metal part of the gun firmly to the side of a grounded metal pail 11 Making firm metal to metal contact hold the gun firmly to the side of the grounded solvent pail Trigger the gun At the same time slowly turn the pressure control knob clockwise just enough to start the pump 12 13 14 15 Circulate the solvent until the system is thoroughly flushed Release the trigger and engage the gun safety latch If you are going to start spraying place the pump or suction tube into the supply container Follow the Pressure Relief Procedure on page 10 Engage the gun safety latch until you are
43. ican Petroleum Institute API service class SG or SH for regular use and for breaking in a new engine GRADE OF OIL CHART SEASON OR TEMPERATURE Fig 2 Spring Summer Autumn SAE 10W 30 30 F to 0 Winter SAE 5W 20 or 5W 30 6 308972 Setup 5 Fill the Fuel Tank 6 Grounding 44 WARNING 44 WARNING FIRE AND EXPLOSION HAZARD Na FIRE AND EXPLOSION HAZARD To reduce the risk of static sparking fire or explosion which can result in serious bodily injury and property damage ground the sprayer all system components and the object being sprayed as instructed under FIRE OR EXPLOSION HAZARD on page 3 Fuel spilled on a hot surface can cause a fire or explosion and serious bodily injury and property damage Shut off engine and let it cool before filling the tank Carefully follow steps 5 a to 5 c below being sure not to spill any fuel f Connect the ground wire and clamp provided to a a Close the fuel shutoff valve See Fig 3 true earth ground See Fig 4 Use only clean fresh well known brands of unleaded regular grade gasoline The minimum octane requirements are 87 octane in the U S A and 96 octane elsewhere c
44. ing to see if the tip was cleared or when using a self clearing tip a Follow the Pressure Relief Procedure Warning on page 10 b Clean the front of the tip frequently during the day to keep the fluid from building up and clog ging the tip To clean and to clear a tip if it clogs refer to your separate gun instruction manual If you are using the RAC IV tip guard and SwitchTip refer to manual 308644 7 Shutting Off the Sprayer a Whenever you stop spraying even for a short break follow the Pressure Relief Procedure Warning on page 10 b Clean the tip and gun as recommended in your separate gun or tip manual c Flush the sprayer at the end of each work day if using water based fluid or if it could harden in the sprayer over night See FLUSHING page 8 Use a compatible solvent to flush then fill the pump and hoses with solvent such as mineral spirits to help prevent pump corro sion Relieve pressure d For long term shutdown or storage always fill the sprayer with mineral spirits to prevent pump corrosion Relieve pressure 8 Adjusting the Intake Valve Ball Travel a The pump is set to handle medium volume low viscosity fluid To adjust the pump for higher flow or heavier viscosity fluid disas semble the intake valve as instructed in the appropriate pump manual listed in the parts list and move the ball stop pin to a higher set of holes This increases the ball travel 308972 11 Maintenance 1 Al
45. l you identify and correct the problem Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid being sprayed Keep the spray area free of debris including solvent rags and gasoline Disconnect all electrical equipment in the spray area Extinguish all open flames or pilot lights in the spray area Do not smoke in the spray area Do not turn on or off any light switch in the spray area while operating or if fumes are present Do not operate a gasoline engine in the spray area Ground the sprayer to a true earth ground with the ground wire and clamp supplied Use only electrically conductive hoses MOVING PARTS HAZARD Moving parts can pinch or amputate your fingers e Keep clear of all moving parts when starting or operating the sprayer e Before servicing the equipment follow the Pressure Relief Procedure on page 10 to prevent the equipment from starting unexpectedly NOTE This is an example of the DANGER label on your sprayer This label is available in other languages free of charge See page 37 to order a ar FIRE AND SKIN INJECTION EXPLOSION HAZARD HAZARD Spray painting flushing or cleaning equipment with flammable Liquids can be injected into the body by high pressure airless liquids in confined areas can result in fire or explosion spray or leaks especially hose leaks Use outdoors or in extremely well ventilated areas Ground Keep body clear of the nozzle Never stop leaks wi
46. listed in parts list for displacement pump service To service the hydrau lic motor refer to the separate motor manual supplied Reconnecting the Displacement Pump 1 Make sure coupling nut 170 and coupling collars 80 are in place on displacement rod Ref 29 2 Use at least two people to hold the displacement pump while another reconnects it to the motor see the preceding CAUTION Orient the pump fluid outlet 81 to the hydraulic inlet 76 as was noted in step 5 under Disconnecting the Displacement Pump Position the displacement pump 46 on the tie rods 47 3 Screw the nuts 48 onto the tie rods 47 and torque to 81 89 N m 60 66 ft lb 4 Screw coupling nut onto motor shaft Ref 29 loosely Hold the motor shaft flats with a wrench to keep it from turning Use an adjustable wrench to tighten the coupling nut Torque to 196 210 N m 145 155 ft Ib 5 Reconnect all hoses Reconnect the ground wire if it was disconnected Fill the packing nut 2 1 3 full of Graco Throat Seal Liquid or compatible solvent 6 Turn on the hydraulic power supply Open the hydraulic return line valve first then the supply line valve Run the pump slowly to ensure proper operation 44 WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 10 7 Before returning the pump to production relieve the pressure and retorque th
47. lo E S E E a E do dd E YO dd dd E dl dd inp nun S e E A ES 19 GH5030 Parts List cont REF NO PARTNO DESCRIPTION 121 107139 BOLT carriage 1 4 x 1 in 122 100015 NUT hex 1 4 10 unc 123 178787 SHELF battery 124 217286 CHECK VALVE 1 in npt fbe 125 196845 LABEL ID top 127 1802334 LABEL warning 130 156172 UNION 131 206994 TSL 8 oz not shown 132 185016 LABEL Caution 137 100004 CAPSCREW hex hd 3 8 16 in x 1 25 in 138 107032 ELBOW 90 street 3 8 npt m x f 139 184470 COUPLER 140 109213 O RING 141 183574 HOSE rubber tube 4 5 in 142 183575 NIPPLE barbed hose 3 8 18 npt f 143 237686 GROUND WIRE 8 CLAMP 144 245143 VALVE pressure bleed 145 110755 WASHER flat 150 159841 ADAPTER 166 101566 NUT Nylock 3 8 16 O P AO aa E NG 167 110838 LOCKNUT 5 16 in 4 168 191958 BRACKET switch 1 169 191959 GUARD muffler 1 20 308972 REF NO PARTNO DESCRIPTION 170 197340 NUT Coupling 171 113819 NUT 1 4 in 172 100022 SCREW cap 1 4 in 173 100016 WASHER lock 176 070401 TUBING electrical 13 in 177 244820 CLIP hairpin with lanyard 181 191863 GUARD hose 180 195516 SPACER 182 113372 COUPLING fuel line 183 192228 BRACKET gas line 184 801971 CLAMP hose 185 801959 PROTECTOR terminal black 186 801958 PROTECTOR terminal red 187 118423 COVER debris 188 238681 FUEL TANK ASSEMBLY 6 gallon 189 1892854 LABEL DANGER 190 2903864 LABEL WARNING la 2 a a Bana papu
48. minals CLAMP battery PIN straight spring HOSE coupled 3 4 in X 30 in GUARD fan SPACER NIPPLE pipe 3 8 npt x 3 in FRAME pump CAPSCREW hex head 8 32 x 0 38 in LOCKWASHER spring 5 16 in MOTOR hydraulic Manual 307158 LABEL identification NUT lock 5 16 18 Bracket hydraulic motor REDUCER 1 in HANDLE NUT shouldered COUPLING connecting rod TEE TEE 1 in npt f BUSHING pipe BOLT carriage 5 16 in x 1 in CABLE battery positive 26 in 6 awg KIT suction GH roofing rig ADAPTER male quick disconnect ELBOW street pipe 90 PUMP displacement L290C1 290cc 1200 std ROD Tie 14 59 in shoulder to shoulder NUT lock type E 5 8 in 11 Screw Hex HD 3 8 16 X 1 in O RING fluoroelastomer PLUG box 3 4 in INSERT hose 3 4 npt f HOSE suction 1 in ID 3 9 9 m CLAMP hose 13 16 in to 1 1 2 in OD LEG frame WASHER flat AXLE CABLE battery negative 18 in 6 awg HOOK bolt 1 4 in thread O P Aaa a a nnn PSSSNNO 3 n BABB sana E a a E e a RRBRERN3 Da dosa Aa a pose pasa Au woo a REF NO PARTNO DESCRIPTION 60 15C713 PLATE engine 61 216141 SUPPORT engine 62 100468 CAPSCREW hex hd 3 8 x 1 5 in 63 104766 MOUNT motor 64 100023 WASHER 3 8 in 1 65 177765 PLUG handle 67 100678 CAPSCREW hex hd 5 16 X 1 75 in 68 803444 DAMPENER pulsation 70 244819 COUPLING assy 71 218125 RESERVOIR KIT 72 1859514 LABEL DANGER 73 184471 COUPLER
49. pment RUN See Fig 6 If the engine does not start e install or clean the spray tip open the choke a little move choke lever If the engine floods open the choke all the way and try again e After the engine is warm gradually open the 1 Engage the gun safety latch choke lever move choke lever and close the bypass valve See Fig 6 AA LAI 2 Open the bypass valve pa sing 3 Turn the ignition key to OFF re rai 4 Disengage the gun safety latch Hold a metal part ieee of the gun firmly to the side of a grounded metal SWITCH pail and trigger the gun to relieve pressure 5 Engage the gun safety latch CONTROL 6 Open the pressure drain valve having a container KNOB Naw ready to catch the drainage Leave the valve open until you are ready to spray again BYPASS VALVE If you suspect that the spray tip or hose is completely clogged or that pressure has not been fully relieved after following the steps above wrap a rag around the tip Fig e _ HA e guard retaining nut or hose end coupling and VERY NOTE In cold weather run the engine for about 15 SLOWLY loosen the part to relieve pressure gradually minutes with the bypass valve open before then loosen completely Now clear the tip or hose starting the displacement pump to help avoid hydraulic motor stalling f Follow the Pressure Relief Procedure Warning on page 10 to shut off the sprayer a Prepare the fluid according to the fluid
50. raulic Manual 307158 LABEL identification NUT lock 5 16 18 Bracket hydraulic motor REDUCER 1 in HANDLE NUT shouldered COUPLING connecting rod TEE TEE 1 in npt f BUSHING pipe BOLT carriage 5 16 in x 1 in CABLE battery positive 23 in 6 awg ADAPTER male quick disconnect ELBOW street pipe 90 KIT suction GH roofing rig ELBOW street pipe 90 2 11 npt m PUMP Displacement GH5030 GH2560 L220C1 220cc 900 std GH3640 L290C1 290cc 1200 std GH2075 Manual 308151 GH1015 Manual 308043 ROD Tie GH5030 GH3640 12 83 in shoulder to shoulder 3 GH2560 GH2075 14 44 in shoulder to shoulder GH1015 11 01 in shoulder to shoulder NUT lock type E 5 8 in 11 Screw Hex HD 3 8 16 X 1 in O RING fluoroelastomer MO sxa PsSSNNNSsSORPBS SAAANS uu Kn AAA YP BAA ODAwO BAA a X a a 201000 REF NO PART NO 51 104126 52 107049 53 178791 54 101818 55 178773 56 177641 57 177570 58 113951 59 107068 60 150713 61 216141 63 246015 64 100023 65 177765 67 100678 68 803444 70 244819 71 218125 72 1859514 73 184471 74 100188 75 177807 76 106053 77 513574 78 107127 79 620188 80 184180 81 157785 82 105430 83 150712 84 158586 85 178795 86 158555 87 177808 88 178935 89 100103 90 101936 91 168212 92 158674 93 107125 94 105429 95 178750 96 178794 97 500054 98 107067 99 100086 103 112798 105 219099 106 100187 107 178872 108 100421 109 106063 110 605358 11
51. t cont REF NO PARTNO DESCRIPTION 120 100011 WING NUT 1 2 in 121 107139 BOLT carriage 1 4 x 1 in 122 100015 NUT hex 1 4 10 unc 123 178787 SHELF battery 124 217286 CHECK VALVE 1 in npt fbe 125 196845 LABEL ID top 127 180233 LABEL warning 130 156172 UNION 131 206994 TSL 8 oz not shown 132 185016 LABEL Caution 137 100004 CAPSCREW hex hd 3 8 16 in x 1 25 in 138 107032 ELBOW 90 street 3 8 npt m x f 139 184470 COUPLER 140 109213 O RING 141 183574 HOSE rubber tube 4 5 in 142 183575 NIPPLE barbed hose 3 8 18 npt f 143 237686 GROUND WIRE 8 CLAMP 144 224441 VALVE ball 145 110755 WASHER flat 150 159841 ADAPTER 166 101566 NUT Nylock 3 8 16 167 110838 LOCKNUT 5 16 in O Z po 242424424 4p a2 ap aaa 4 ap IS 32 308972 REF NO PARTNO DESCRIPTION 168 191958 BRACKET switch 169 191959 GUARD muffler 170 184096 NUT Coupling 171 113819 NUT retainer 172 100022 SCREW cap 1 4 in 173 100016 WASHER lock 176 070401 TUBING electrical 13 in 177 244820 CLIP hairpin with lanyard 180 195516 SPACER 181 191863 GUARD hose 182 113372 COUPLING fuel line 183 192228 BRACKET gas line 184 801971 CLAMP hose 185 801959 PROTECTOR terminal black 186 801958 PROTECTOR terminal red 187 118423 COVER debris 188 238681 FUEL TANK ASSEMBLY 6 gallon 189 1892854 LABEL DANGER 190 2903864 LABEL WARNING la P 222 ana S E E E Raa pO PhD Aaa A DANGER and WAR
52. t Hydraulic motor stalled displacement pump doesn t operate Pressure setting too low Displacement pump outlet filter if used is dirty or clogged Tip or tip filter if used is clogged Hydraulic fluid too low Hydraulic pump worn or damaged Hydraulic motor worn or damaged Displacement pump rod seized by dried paint Turn the ignition key to OFF Firmly press straight down on motor reset button Restart sprayer see page 10 If it doesn t start see manual 307158 Increase pressure See page 11 Clean the filter Remove tip and or filter and clean Shut off sprayer and add fluid immediately See page 5 Return sprayer for repair Return sprayer for repair Service pump See pump manual Displacement pump operates but Piston ball check not seating properly Service piston ball check See pump manual output is low on upstroke Piston packings worn or damaged Replace packings See pump manual Displacement pump operates but Piston packings worn or damaged Replace packings See pump manual output is low on downstroke and or on both strokes Intake valve ball check not seating properly Service intake valve ball check See pump manual Paint leaks into wetcup Loose wet cup Tighten just enough to stop leakage Throat packings worn or damaged Replace packings See pump manual Excessive leakage around Piston rod seal worn or damaged Replace these parts See manual 307158 hydraulic motor pis
53. th any part of the equipment hoses containers and objects being sprayed body Drain all pressure before removing parts Avoid accidental Avoid all ignition sources such as static electricity from plastic triggering of gun by always setting safety latch when not spraying drop cloths open flames such as pilot lights hot objects such as Never spray without a tip guard cigarettes arcs from connecting or disconnecting power cords In case of accidental skin injection seek immediate or turning light switches on and off Surgical Treatment Failure to follow this warning can result in death or serious injury Failure to follow this warning can result in amputation or serious injury READ AND UNDERSTAND ALL LABELS AND INSTRUCTION MANUALS BEFORE USE 4 308972 1 Component Identification HYDRAULIC RETURN LINE TO MOTOR HYDRAULIC SUPPLY LINE TO MOTOR MOTOR RESET BUTTON HYDRAULIC MOTOR SUCTION TUBE DISPLACEMENT PUMP Fig 1 Connect the Hose and Gun HYDRAULIC RESERVOIR GASOLINE FILL CAP gt SSS GEE HYDRAULIC PUMP PRESSURE SUCTION HOSE CONTROL KNOB Setup Don t use thread sealant on the swiveling nut of the hose couplings and don t install the a Remove the plastic cap plug from the outlet spray tip yet tee and screw an accessory conductive or grounded spray hose onto the 1 4 npsm f out NOTE Use thread sealant on all male threads
54. ton rod wiper Fluid delivery is low Pressure setting too low Increase pressure See page 11 Displacement pump outlet filter if Clean filter used is dirty or clogged Hydraulic pump is worn or damaged Return sprayer for repair Hydraulic motor is worn or damaged Return sprayer for repair Large pressure drop in fluid hose Use larger diameter hose The sprayer overheats Cooler or blower is worn or damaged Replace See page 15 Spitting from gun Air in fluid pump or hose Check for loose connections on siphon assembly tighten then reprime pump Fluid supply is low or empty Refill supply container Check hydraulic fluid level often Do not allow it to become too low Use only Graco approved hydraulic fluid See pages 6 and 37 308972 13 Replacing the Hydraulic Pump 8 Pull the pump straight off the pump support 1 Follow the Pressure Relief Procedure Warning 9 Loosen the setscrews 108 on the pump half of on page 10 Let the hydraulic system cool before the coupler 109 See Fig 9 beginning the service procedure 10 Remove all fittings from the old pump and install 2 Unscrew the reservoir drain plug 51 page 36 them on the new pump in the same order having a container ready to catch the draining fluid 11 Check Dimension A as shown in Fig 9 When the dimension is correct tighten the setscrews 108 slide the new pump assembly onto the pump support 117 and recheck the dimension 3 Disconn
55. ways stop the pump at the bottom of its stroke when you take a break and at the end of the day This helps keep fluid from drying on the rod and damaging the packings 2 Keep the displacement pump packing nut wet cup 1 3 full of TSL at all times The TSL helps protect the packings and rod 3 Check the tightness of the packing nut daily It should be tight enough to stop leakage but no tighter 44 CAUTION Proper engine and hydraulic oil level is important to prevent costly damage to the sprayer Check it as often as recommended in Steps 4 and 5 below 4 Check the hydraulic oil level weekly The oil must be up to the top mark on the dipstick Use only Graco Hydraulic Oil 5 Check the engine oil level at least weekly The oil must be up to the FULL mark on the dipstick The engine should not use more than one ounce of oil per hour of operation Consult the engine manual supplied for additional recommended maintenance 6 Inspect the return line filter frequently for clog ging Replace it after every 500 hours of operation or every 6 months whichever comes first A clogged or worn out filter reduces filter capability and will damage the hydraulic pump 7 Change the hydraulic oil after every 2000 hours of operation or every 12 months whichever comes first For continuous operation in tempera tures above 85 F 30 C change the oil after every 1000 hours or 6 months of use See Step 9 for the procedure CAUTI

Graco Inc. 308972R User's Manual

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