Graco 805-074, Instruction Manual

Page 1: ...loride other halogenated hydrocarbon solvents or fluids containing Hazard of Using Fluids Contalnlng Halogenated Hydrocarbons such solventsin this equipment Such usecould result ina serious chemical reaction with the possibilityOf explo sion which could cause death seriousbodily injury and or substantial property damage Consult yourfluidsuppliers toensure that thefluids being usedare compatible wi...

Page 2: ...ng any system equipment NEVER try to stop OT deflect leakswith your handor body MedlcalAlert AlrleSs Spray Wounds If any fluid appears to penelrate your skin gel EMERGENCY MEDICAL CAREAT ONCE DO NOT TREAT AS A SIMPLE CUT Tell thedcctor exactly what fluidwas injected Note toPhyslclan Injectioninthe skinis a traumatic injury ble Do not delay treatment to researchtoxlclty Toxicity It is irnpotlanttot...

Page 3: ...alfunction any chemical Inthis pressure washer Ifusinga chemical iniector read and follow the chemical manu Fluid and Solvent Compatlbflity BESUREthat all fluids andsolventsusedare chemically corn Always wearprotectiveeyewear gloves ciothingandrespirator patibie with thewettedparts Alwaysread the fluid and solvent as recommendedbythe fluldand solvent manufacturer manufacturer s literature before u...

Page 4: ...visible gas which can cause Serious illness and even death ofinhaled 2 Fluidhoses use only groundedhoSeS with a maximum of continuity See Hose Grounding ContlnuHyon page 3 500 ft 150 m combinedhose length toensure grounding 3 Spray gun obtaingrounding through connection to a prop erfygrounded fluid hose and sprayer 4 Object beingsprayed accordingto localcode 5 Fluid supply container according to l...

Page 5: ...hose and gun to the 1 4 npsm m nipple Toavoid damaging the pressure control which may CAUTION result inpoor equipment performance and compo nent damage follow these precautions 1 Always use nylon spray hose at least 50 fi 2 Neverusea wirebraidhose asit istoo rigidto 3 Never insla11anyshutotfdevicebetweenthefil 4 Always usethe main filter outlet for one gun op 15 2 m long act as apulsationdampener ...

Page 6: ...e the gasoline Do not smoke or allow flames or sparks in the area is stored Do notoverfillthetank Makesure the fillercap is se curely closed after refueling Be careful not to spill fuel when refueling Fuel vapor or spilledfuel can ignite If any fuel is spilled make sure the area is dry before starting the engine 1 FuelSpecnlcatlont use automotlve gasolinewith a pump octane number 1 of 86 or higher...

Page 7: ...er ventilation performance and chemical injector perform used Using longer hoses may affect sprayer 5 Remove theplastic plugfrom the pump inlet Check the water supply flow rate Then connecta standard 314 in garden hose threaded coupling to the pump inlet WATER SUPPLY CAUTION Before connecting the water supply to the pump check your local plumbing code regarding cross connection to the water supply...

Page 8: ...ip and gun instruction manuals WARNING To reduce the risk ofserious bodily injury tom fluid guard removed injection NEVER operate the spray gun with the tip 17 Adjust the englne speed and pump pressure First set the throttle lever to the maximum RPM setting the spray pattem and atomization Adjust the pres fully left Trigger the gun onto a test paper to check sureadjusting knob untilyouget a good p...

Page 9: ...changingspray AL whenever you stop spraylng even for a moment to WAYS follow the procedure below reduce the riskof fluid injection or splashing in the eyes or on the skin if the gun is bumped or triggered accidentally E Most pressure washer spraylng I s done at full pressure To reduce pressurefof special cleaning applications turn the pressure control knob on the unloader counferc ockwise as neede...

Page 10: ... SAE 20W or 30W non defergent oil I Weekly Check thelevelof theTSL inthe displacement pump packing nut Fill it ifnec essary KeepingTSL inthe nuthelps lubricate the packings WARNING To reduce the risk of serious bodily injury lnciudlng fluidinjection or splashing inthe eyes or on the skin or injury from moving parts always follow the Pres sure Rellef ProcedureWarnlng on page11before checking adjust...

Page 11: ...in lightweightoilwhich wasleftin to protectpump parts Before using water base qalnt flush with mineral water flush spirits followed by soapywatei and then a clean 3 Before usingdl base paint flushwith mlneralspirits only 2 Changlng Colors Flush with a compatible solvent such as mineralspiritsor water 3 Changlng from water base to oil base paint Flush with warm soapy water then mineral spirits 4 Ch...

Page 12: ...om the gun ifit is installed WARNING To reduce the risk of static sparking and splash and hold a metal partof the gunfirmly to the side ing always remove the spray tip form the gun of and aimed into a grounded metal pailwhen flushing METALTO METAL CONTACT WHEN FLUSHING MAINTAIN FIRM 7 Check allfluidconnections forleaks If any leak first follow the Pressure Rellef Procedure Warnlng on page 11 Then ...

Page 13: ...troi damage I See the information below this chad Eaessive pressure buildup Possi Engine won tpuli over Remove the spark plug Pullthe engine over Oil seepage into combustion chamber 3 or 4 times Clean and replacethe spark plug Try to start the engine Keep the sprayer uprightta avaid seepage Ifthe red llght fllckers Theredlightislocated on the right end of the pressure pressure control box detects ...

Page 14: ...not seating I Service pk n bail check Piston packings worn or damaged I Replacepackings damaged Displacementpump sieeve gasket worn of I Pump inlet screen clogged I Clean Piston packings worn or damaged Replace packings properly Intake valveballcheck not seating ICleanand service Engine RPMl o olow ISide mae 8 Increase throttle setting See Startup Palnt Clutch worn or damaged Replace Loosewet cup ...

Page 15: ...using pump cavi Restricted inlet Install newpackings Worn packings Check garden hose may becollapsedor kinked Check filter May be causedby humid air condensing into Changeoil asspecifiedin MAINTENANCE on water inside the crankcase page 10 Worn packings IReplace packings I Oil seals leaking IReplaceseals 213 I Smred damagedof worn plungers Imilproper inletfiiter Abrasive materialinthe waterbeing pu...

Page 16: ...18 805 075 ...

Page 17: ...WlRlNQ SCHEMATIC A 1 99 In 93 605 075 17 ...

Page 18: ...1 2 4 1 14 1 1 1 1 1 1 1 1 REF NO PART NO DESCRIPTION 67 a 69 71 70 73 72 75 74 75 7 78 79 81 80 82 83 e 4 85 86 88 89 90 91 92 93 94 96 96 97 98 98 101 102 103 1 M 1 107 108 108 109 117 118 119 120 121 1 P l Z 3 124 125 127 128 129 1Jo 131 132 133 134 137 1 3 139 140 141 142 144 1 4 6 a7 100 801 571 800 315 801 55 801 910 800 113 801 907 801 905 801 709 801603 801 103 100 469 802 124 801 523 801 ...

Page 19: ...E RING RETAINER PACKING O RING RETAINER SCREW WASHER O RING BACKUP RING PLUNGER FLINGER OIL SEAL DIPSTICK LOCWASHER SCREW CAF G 112 ESP CAe G318 ESP WASHER SCREW WASHER WASHER VALVE MANIFOLD O RING PLUG O N 6 6 3 3 3 3 3 3 3 3 3 3 3 1 2 2 1 1 1 8 1 8 1 6 6 6 Packing Retainer Ki 801 487 Includes Ref No Oh 201 2 202 203 2 204 1 1 205 206 1 1 V Packing Kit 801 486 Includes Ref No Qly 202 6 Plunger Re...

Page 20: ...BE QTY 1 4 ID NYLON 50 FT 15M SPRING GUARDBOTH ENDS 2 214 701 HOSE CPLD3 8 NPT MBE 3 16 ID NYLON 3 FT 9 M 3 Po 955 GUN CONTRACTOR INCWDESTIP SPRING GUARDBOTH ENDS 1 1 1 CHEMICAL INJECTORKIT 800 1 11 the pump For injectingharsh cleaning chemicals downstream from Prevents back up of contaminated water into fresh sup ply Install upstream from pump 801 729 spraytip which is not includedin kit For abra...

Page 21: ...Steel polyethylene Delrina Leather NOTE NOTE nc For Informallon on convening your sprayer toone that can Safelypump fluids wntainirg halogenated hydrc carbons wnlact Graw Product Servica at 1 800 543 0339 WASH SIDE Maximum Working Pressure 3000 psi 207 bar Maximum Deliverv 4 GPM115 1 liter minl MaxlmumInlet Wker Temp 1 W F Cj Inlet Hose Connectlon Size 3 4 garden hose 9 Oil Capacity 40 6 ounces 1 ...

Page 22: ... 22 805 075 ...

Page 23: ...4 805 075 23 ...

Page 24: ...ributor for verification of the claim If the claimed defect isverified Graco will repair or replace free of chargeany defective parts The equipment will be returnedto the original purchaser transportation prepaid if inspection of the equipment does not disclose any defect in mate of parts labor and transportation rial or workmanship repairswill be made at a reasonable charge which charges may incl...