Graco Inc. 2245 Pressure Washer User Manual
Contents
1. screw 2 Remove the screw from the plunger and examine the o ring backup ring and copper bearing gasket washer Replace these parts if necessary using kit 801 474 3 Remove the plunger and flinger from the plunger shaft Clean examine and replace parts as necessary 4 Inspect the plunger shaft for oil leakage from the crankcase If leaking is obvious replace the oil seals Otherwise DO NOT remove these seals as they cannot be reused An oil seal kit is available to replace the seals 5 Lightly grease the flinger and oil seal if it is being replaced and replace them on the plunger shaft Then install the plunger 6 Lightly grease the retaining screw and the outer end of the plunger Place the washer o ring and backup ring around the screw and install the screw through the plunger Torque to 14 4 ft lb 19 5 Nm NOTE If you plan to replace the packings refer to Servicing the V Packings 7 Lubricate the outside of each plunger Slide the manifold onto the crankcase being careful not to damage the seals 8 Install the capscrews and washers finger tight Torque the screws to 21 7 ft lb 29 Nm following the tightening pattern Figure 4 Uneven tightening may cause the manifold to bind or jam Figure 4 Servicing the V Packings NOTE There are two types of packing kits one is just packings the other includes the packings rings and retainers 1 Remove the manifold as outlined in the Pumping Secti2. 801 539 5 801 541 6 801 556 7 801 550 8 800 160 9 801 531 10 801 015 11 801 499 12 801 537 13 801 506 14 801 504 15 801 505 16 801 593 17 801 521 18 802 016 19 800 375 20 801 571 21 801 568 22 801 569 23 800 135 24 801 090 25 801 665 26 800 134 27 801 666 28 800 060 29 801 552 30 800 061 31 801 553 32 801 548 33 800 392 34 803 350 35 801 134 36 801 009 37 801 569 38 801 603 39 801 674 41 801 364 42 801 500 43 801 004 44 801 135 DESCRIPTION ENGINE 11 HP Briggs amp Stratton I C For 800 063 only ENGINE 11 HP Wisconsin Robin For 800 062 only PUMP ASSEMBLY 2200 psi see page 18 CHASSIS BUMPER HANDLE AXLE WHEEL amp TIRE ASSEMBLY FRONT LEG ASSEMBLY SCREW Cap hex hd 3 8 4116 x 7 WASHER Flat NUT Lock 3 8 16 LEG Front BOOT BUMPER Rubber RETAINER Spring SPRING BRACKET Rail Stiffener PLATE Rail Stiffener HOSE ASSEMBLY w couplers HOSE High Pressure 50 COUPLER Male 3 8 COUPLER Female 3 8 TIP ASSEMBLY 0 Degree COUPLER Male 1 4 TIP 0 Degree TIP ASSEMBLY 15 Degree TIP 15 Degree TIP ASSEMBLY 25 Degree TIP 25 Degree TIP ASSEMBLY 40 Degree TIP 40 Degree GROMMET Rubber GUN amp WAND ASSEMBLY GUN Spray WAND 32 COUPLER Female 1 4 COUPLER Female 3 8 NIPPLE Hex 3 8 SLEEVE 28 COVER Belt Guard BASEPLATE Belt Guard PULLEY Pump HUB Pump QTY REF PART NO NO 45 801 896 46 801 898 801 376 47 801 137 48 801 285 801 003 49 80
3. dropped or bumped Be sure the latch is pushed fully down when engaging it or it cannot prevent the gun from being triggered See Figure 2 TRIGGER SAFETY LATCH SHOWN ENGAGED TRIGGER SAFETY LATCH SHOWN DISENGAGED Figure 2 Installing and Changing Spray Tips WARNING To reduce the risk of serious bodily injury including fluid injection or splashing in the eyes or onto the skin use extreme caution when changing spray tips ALWAYS follow the procedure below 1 Follow the Pressure Relief Procedure 2 Point the gun and wand away from yourself and anyone else 3 Without holding your hand over the spray tip A pull back the quick coupler ring B Remove the old tip and or install a new one and then release the ring See Figure 3 4 Be sure the tip is secure before starting to spray again 5 Tip holding holes are provided on the chassis CAUTION To avoid blowing the o ring out of the quick coupler due to the high pressure in the system never operate the pressure washer without a tip securely mounted in the quick coupler Figure 3 308 489 7 SHUTDOWN FLUSHING AND STORAGE WARNING PRESSURE RELIEF PROCEDURE To reduce the risk of serious bodily injury including fluid injection and splashing in the eyes or on the skin always follow this procedure whenever you stop spraying for more than 10 minutes when shutting down and before checking or repairing any part of
4. from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use As purchaser s sole remedy for breach of this warranty Graco will for a period of twenty four months from date of sale repair or replace any part of the equipment proven 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 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 with Graco equipment of structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective for examination by Graco to verify 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 workma
5. risk of fluid injection or splashing in the eyes or on the skin if the gun is bumped or triggered accidentally s trigger safety latch 8 ALWAYS observe the following CAUTIONS to avoid costly damage to the pressure washer CAUTION DO NOT allow the pressure washer to idle for more than 10 minutes Doing so may cause the recirculating water to overheat and seriously damage the pump T urn of f the pressure washer if it will not be spraying or cleaning at least every 10 minutes If heated inlet water is used reduce this time further DO NOT run the pump dry which will quickly damage the pump Be sure the water supply is fully turned on before starting the pump DO NOT operate the pressure washer with the inlet water screen removed This screen helps keep abrasive sediment out of the pump which could clog or scratch the pump Keep this screen clean DO NOT pump caustic materials such materials may corrode the pump components 9 See the chemical injector or sandblaster kit manual for detailed cleaning information if these accessories are used Trigger Safety Latch WARNING To reduce the risk of serious bodily injury including fluid injection splashing in the eyes or on the skin ALWAYS engage the trigger safety latch whenever spraying stops even for a moment In the engaged position the trigger safety latch prevents the gun from being triggered accidentally by hand or if it is
6. the system Engage the trigger safety latch Turn the sprayer off Remove the ignition cable from the spark plug Shut off the water supply Disengage the trigger safety latch and trigger the gun to relieve pressure and then engage the trigger safety latch again Before long term overnight storage or transporting of unit disconnect the water supply and turn off the fuel supply valve MAINTENANCE Observing regular maintenance intervals helps ensure that you get maximum performance and life from the pressure washer There is a break in period for the engine pump and gear reducer if used After changing the oil in these components following their respective break in periods the interval between required changes is longer If the unit is operating in dusty conditions these maintenance checks should be made more often WARNING To reduce the risk of serious bodily injury 7 including fluid injection splashing in the eyes or on the skin or injury from moving parts always follow the Pressure Relief Procedure Warning before proceeding 8 308 489 1 Ifthe pressure washer will be exposed to freezing temperatures drain all water out of the pump If it must be stored in freezing temperatures flush the unit with a 50 anti freeze solution Relieve pressure Flush the pressure washer before using it again to remove the anti freeze NOTE An anti freeze flush kit P N 802 327 is available to make flus
7. 01 285 49 801 217 50 801 543 51 802 363 52 802 381 53 801 141 54 801 129 55 801 130 56 803 161 57 801 941 58 801 940 59 801 210 60 801 559 61 801 022 62 803 298 63 801 546 64 801 605 65 801 015 66 801 023 67 801 606 68 801 363 69 801 025 70 801 875 71 801 024 72 801 020 73 801 922 74 800 156 75 801 612 76 801 608 77 801 610 78 801 367 79 801 676 81 802 521 82 801 202 DESCRIPTION HUB Pump PULLEY Engine HUB Engine KEY BELT Drive BUMPER Rubber LABEL Graco LABEL Caution LABEL Warning ventilation LABEL Warning belt guard LABEL Warning chassis LABEL Warning chassis LABEL Model 3040 SCREW Cap hex hd 5 16 18 x 1 SCREW Cap hex hd 5 16 4118 x 3 4 SCREW Cap hex hd M8 x 16 SCREW Cap hex hd M8 x 30 SCREW Cap hex hd 5 16 18 x 1 3 4 SCREW Cap hex hd 5 16 18 x 3 1 2 SCREW Cap hex hd 3 8 16 x 1 1 4 SCREW Machine hex hd 10 24 x 3 4 WASHER Flat 3 8 WASHER Flat 5 16 WASHER Flat 10 WASHER Lock 3 8 WASHER Lock 5 16 WASHER Lock 10 NUT Hex 5 16 18 NUT Lock 1 2 13 NUT Flange 5 16 18 NUT Flange 5 16 18 WASHER Flat 1 2 PIN Roll 3 16 x 1 2 BRACKET Bumper BUMPER Rubber SPACER Pump O RING Female Coupler 3 8 O RING Female Coupler 1 4 308 489 QTY NN Sm N N ofA Of A PO WN SN a 15 PARTS DRAWING 800 326 Pump Assembly 2200 psi 800 327 Pump Assembly 3000 psi 16 308 489 PARTS LIST EN 800 326
8. 3 076 801 731 50 801 543 51 802 363 52 802 381 53 801 141 54 801 129 55 801 130 56 801 724 57 801 941 58 801 940 60 801 559 61 801 022 62 803 298 63 801 546 64 801 605 65 801 015 66 801 023 67 801 606 68 801 363 69 801 025 70 801 875 71 801 024 72 801 020 73 801 922 74 800 156 75 801 612 76 801 608 77 801 610 78 801 367 79 801 676 80 803 246 81 802 521 82 801 202 DESCRIPTION PULLEY Engine HUB Engine For 800 063 only HUB Engine For 800 062 only KEY BELT Drive For 800 063 only BELT Drive For 800 062 only BUMPER Rubber For 800 062 only BUMPER Rubber For 800 063 only LABEL Graco LABEL Caution LABEL Warning ventilation LABEL Warning belt guard LABEL Warning chassis LABEL Warning chassis LABEL Model 2245 SCREW Cap hex hd 5 16 18 x 1 SCREW Cap hex hd 5 16 18 x 3 4 SCREW Cap hex hd M8 x 30 SCREW Cap hex hd 5 16 18 x 1 3 4 SCREW Cap hex hd 5 16 4118 x 3 1 2 SCREW Cap hex hd 3 8 16 x 1 1 4 SCREW Machine hex hd 10 24 x 3 4 WASHER Flat 3 8 WASHER Flat 5 16 WASHER Flat 10 WASHER Lock 3 8 WASHER Lock 5 16 WASHER Lock 10 NUT Hex 5 16 18 NUT Lock 1 2 13 NUT Flange 5 16 18 NUT Flange 5 16 18 WASHER Flat 1 2 PIN Roll 3 16 x 1 2 BRACKET Bumper BUMPER Rubber SPACER Pump GUARD Muffler For 800 063 only O RING Female Coupler 3 8 O RING Female Coupler 1 4 308 489 QTY 92 29 11 PA
9. ACKET Pump SCREW Cap socket hd WASHER Lock PLUG Hex WASHER Flat PLUG Hex Re d _ PRP QI I O A N ND O OD NN N REF PART NO NO DESCRIPTION QTY 54 801 485 WASHER Flat 1 55 801 466 PUMP 2200 psi 1 801 899 PUMP 3000 psi 1 56 803 083 LABEL Keep From Freezing 1 57 802 085 NIPPLE 58 801 106 TEE 59 800 113 FILTER 1 60 801 111 NUT Garden Hose 1 61 801 110 ADAPTER Garden Hose 1 62 801 112 STRAINER Garden Hose 1 63 801 141 HOSE ASSEMBLY Bypass 1 64 803 142 NIPPLE Hex 1 2 x 3 8 1 65 800 322 UNLOADER 2200 psi 1 800 324 UNLOADER 3000 psi 1 66 801 868 NIPPLE Hex 3 8 1 67 801 568 COUPLER Male 3 8 1 x Part of kit 1 801 472 Valve Kit e Part of kit 4 802 306 Valve Cap Kit EY Part of kit 2 801 473 Oil Seal Kit Part of kit 6 801 474 Plunger Repair Kit Part of kit 3 802 511 Crankshaft Seal Kit 308 489 Part of kit 28 801 487 Packing and Retainer Kit Part of kit 8 801 486 Packing Kit 17 PUMP SERVICE De WARNING To reduce the risk of serious bodily injury f including fluid injection splashing in the eyes or on the skin or injury from moving parts always follow the Pressure Relief Procedure Warning before proceeding NOTE The following metric wrenches are needed M10 M13 and M30 Repair kits are available Refer to the individual repair sections and the pump parts page for more details For the best results use all parts in th
10. H KIT 802 327 For flushing system with 50 anti freeze solution prior to transporting or storing pressure washer in below freezing temperatures INLET PRESSURE REGULATOR 800 258 Regulates inlet water pressure to 60 psi 4 bar maximum Model 800 062 Model 800 063 Model 800 065 Model 800 335 Engine all 11 hp Wisconsin Robin Briggs and Stratton Wisconsin Robin Honda OHV air cooled 4 cycle I C Gasoline Tank Capacity 6 2 quarts 6 liter 6 quarts 5 7 liter 6 2 quarts 6 liter 6 9 quarts 6 5 liter Working Pressure Dimensions Length Width Height 44 1118 mm 31 787 mm 28 711 mm 44 1118 mm 31 787 mm 26 660 mm 44 1118 mm 31 787 mm 28 711 mm 44 1118 mm 31 787 mm 26 660 mm Maximum Inlet Water 160 F 70 160 F 70 160 F 70 160 70 Temperature Wetted Parts High Pressure Hose Bypass Hose Synthetic yarn and EPDM Pressure Washer including fittings Acrylonitrile and Buna N cover and tube Anodized aluminum Aluminum or bronze alloys Brass Copper Nylon PTFE composite Ceramic Buna N Cotton phenolic 303 304 and 316 Stainless steel Polymide 12 thermoplastic PTFE Carbon steel Zinc with or without yellow chromate plate PTFE is a registered trademark of the DuPont Company 308 489 19 THE GRACO WARRANTY WARRANTY AND DISCLAIMERS Graco warrants all equipment manufactured by it and bearing its name to be free
11. INSTRUCTIONS PARTS LIST GRACO This manual contains IMPORTANT WARNINGS and INSTRUCTIONS READ AND RETAIN FOR REFERENCE HYDRA CLEAN 2245 3035 3040 Pressure Washer P N 800 062 Series B P N 800 063 Series B 2200 psi 152 bar OPERATING PRESSURE 2600 psi 179 bar MAXIMUM WORKING PRESSURE P N 800 0065 Series C P N 800 335 Series A 3000 psi 207 bar OPERATING PRESSURE 3400 psi 234 bar MAXIMUM WORKING PRESSURE 308 501 Rev A Supersedes 801 642 amp 801 643 GRACO INC P O Box 1441 MINNEAPOLIS MN 55440 1441 COPYRIGHT 1989 GRACO INC WARNING HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY FOR PROFESSIONAL USE ONLY OBSERVE ALL WARNINGS Read and understand all instruction manuals before operating equipment FLUID INJECTION HAZARD MEE General Safety This pressure washer generates very high fluid pressure Spray from the gun leaks or ruptured components can inject fluid through your skin and into your body and cause extremely serious bodily injury including the need for amputation Also fluid injected or splashed into the eyes or on the skin can cause serious damage NEVER point the spray gun or wand at anyone or at any part of the body NEVER put hand or fingers over the spray tip ALWAYS follow the Pressure Relief Procedure before cleaning or servicing any part of the sprayer NEVER try to stop or deflect leaks with your hand or body Be sure equipment safety devices are operatin
12. Pump Assembly 2200 psi 800 327 Pump Assembly 3000 psi REF PART NO NO 1 801 467 801 647 2 801 468 3 801 469 4 5 6 7 8 9 10 11 12 803 283 13 803 284 14 802 500 15 803 285 16 17 803 286 18 802 895 19 801 475 20 803 144 21 803 287 803 332 22 803 288 23 802 794 24 803 289 25 803 323 803 325 26 803 291 27 803 273 803 292 28 803 321 803 293 29 802 345 30 802 793 31 v 32 803 294 33 801 652 34 801 489 35 801 490 36 v 37 v 38 v 39 803 295 40 803 296 41 x 42 E 43 E 44 E 45 E 46 E 47 E 48 801 526 49 802 305 50 802 304 51 801 482 52 801 483 53 801 484 DESCRIPTION MANIFOLD 2200 psi MANIFOLD 3000 psi SCREW Cap hex hd WASHER Lock O RING SEAT Valve PLATE Valve SPRING GUIDE Valve O RING CAP VALVE ASSEMBLY SCREW Cap socket hd COVER Crankcase O RING Crankcase Cover BEARING Tapered Roller SEAL Oil BUSHING Piston CRANKCASE DIPSTICK GASKET Cover CRANKSHAFT 2200 psi CRANKSHAFT 3000 psi RING Retaining KEY PIN Wrist GUIDE Piston 2200 psi GUIDE Piston 3000 psi ROD Connecting SCREW Cap socket hd SCREW Cap socket hd COVER Crankcase 2200 psi COVER Crankcase 3000 psi GAUGE Sight PLUG Oil Drain O RING SCREW Cap socket hd WASHER Lock WASHER Flinger PLUNGER Ceramic RING Backup WASHER SCREW Piston COVER Crankcase SHIM SEAL Oil O RING RETAINER Packing PACKING RING Head RETAINER Packing RING Long Life BR
13. REF PART NO NO 44 801 135 45 801 911 46 801 376 47 801 137 48 801 003 49 803 076 50 801 543 51 802 363 52 802 381 53 801 141 54 801 129 55 801 130 56 801 927 57 801 941 58 801 940 60 801 559 61 801 022 62 803 298 63 801 546 64 801 605 65 801 015 66 801 023 67 801 606 68 801 363 69 801 025 70 801 875 71 801 024 72 801 020 73 801 922 74 800 156 75 801 612 76 801 608 77 801 610 78 801 367 79 801 676 81 802 521 82 801 202 DESCRIPTION HUB Pump PULLEY Engine HUB Engine KEY BELT Drive BUMPER Rubber LABEL Graco LABEL Caution LABEL Warning ventilation LABEL Warning belt guard LABEL Warning chassis LABEL Warning chassis LABEL Model 3035 SCREW Cap hex hd 5 16 18 x 1 SCREW Cap hex hd 5 16 18 x 3 4 SCREW Cap hex hd M8 x 30 SCREW Cap hex hd 5 16 18 x 1 3 4 SCREW Cap hex hd 5 16 4118 x 3 1 2 SCREW Cap hex hd 3 8 16 x 1 1 4 SCREW Machine hex hd 10 24 x 3 4 WASHER Flat 3 8 WASHER Flat 5 16 WASHER Flat 10 WASHER Lock 3 8 WASHER Lock 5 16 WASHER Lock 10 NUT Hex 5 16 18 NUT Lock 1 2 13 NUT Flange 5 16 18 NUT Flange 5 16 18 WASHER Flat 1 2 PIN Roll 3 16 x 1 2 BRACKET Bumper BUMPER Rubber SPACER Pump O RING Female Coupler 3 8 O RING Female Coupler 1 4 308 489 QTY om oa _ A AK ND N IN IK 4 a 13 PARTS DRAWING EN 800 335 Hydra Clean 3040 Pressure Washer 14 308 489 PA
14. RTANT United States Government safety standards have been adopted under the Occupational Safety and Health Act These standards particularly the General Standards Part 1910 and the Construction Standards Part 1926 should be consulted 4 308 489 INSTALLATION HIGH PRESSURE HOSE CONNECTION HOSE INLET WATER CONNECTION 3 4 GARDEN HOSE TEE HANDLE 3040 ONLY Figure 1 NA Check for Shipping Damage The unit should be checked for any damage that may have occurred in shipping Any damage should be noted and the carrier notified immediately Set Up If you are using a downstream chemical injector install it between the pump unloader and the high pressure hose using the quick couplers provided Connect the high pressure hose between the pump outlet and the gun inlet Both of these connections are made with quick couplers CAUTION Up to 100 ft 30 m of high pressure hose may be used Longer hoses may af fect sprayer performance and chemical injector performance if used Install the appropriate spray tip on the wand See Installing and Changing Spray T ips If you are using a sandblaster kit see its separate manual for installation instructions Connect to Water Supply CAUTION Before attaching to the water supply check your local plumbing code regarding cross connection to the water supply A backflow preventer P N 801 133 is available to prevent backflow of contamina
15. RTS DRAWING Em 800 065 Hydra Clean 3035 Pressure Washer 12 308 489 PARTS LIST EN 800 065 Hydra Clean 3035 Pressure Washer REF PART NO NO 1 801 283 2 800 327 3 800 067 4 801 539 5 801 541 6 801 556 7 801 550 8 800 160 9 801 531 10 801 015 11 801 499 12 801 537 13 801 506 14 801 504 15 801 505 16 801 593 17 801 521 18 802 016 19 800 375 20 801 571 21 801 568 22 801 569 23 800 124 24 801 090 25 801 599 26 800 125 27 801 600 28 800 126 29 801 601 30 800 127 31 801 602 32 801 548 33 800 392 34 803 350 35 801 134 36 801 009 37 801 569 38 801 603 39 801 674 41 801 364 42 801 500 43 801 004 DESCRIPTION ENGINE 11 HP Wisconsin Robin PUMP ASSEMBLY 3000 psi see page 14 CHASSIS BUMPER HANDLE AXLE WHEEL amp TIRE ASSEMBLY FRONT LEG ASSEMBLY SCREW Cap hex hd 3 8 16 x 7 WASHER Flat NUT Lock 3 8 16 LEG Front BOOT BUMPER Rubber RETAINER Spring SPRING BRACKET Rail Stiffener PLATE Rail Stiffener HOSE ASSEMBLY w couplers HOSE High Pressure 50 COUPLER Male 3 8 COUPLER Female 3 8 TIP ASSEMBLY 0 Degree COUPLER Male 1 4 TIP 0 Degree TIP ASSEMBLY 15 Degree TIP 15 Degree TIP ASSEMBLY 25 Degree TIP 25 Degree TIP ASSEMBLY 40 Degree TIP 40 Degree GROMMET Rubber GUN amp WAND ASSEMBLY GUN Spray WAND 32 COUPLER Female 1 4 COUPLER Female 3 8 NIPPLE Hex 3 8 SLEEVE 28 COVER Belt Guard BASEPLATE Belt Guard PULLEY Pump QTY
16. RTS LIST EN 800 335 Hydra Clean 3040 Pressure Washer DESCRIPTION ENGINE 11 HP Honda PUMP ASSEMBLY 3000 psi CHASSIS BUMPER HANDLE AXLE WHEEL amp TIRE ASSEMBLY FRONT LEG ASSEMBLY SCREW Cap hex hd 3 8 16 x 7 WASHER Flat NUT Lock 3 8 16 LEG Front BOOT BUMPER Rubber RETAINER Spring SPRING BRACKET Rail Stiffener PLATE Rail Stiffener HOSE ASSEMBLY w couplers HOSE High Pressure 50 COUPLER Male 3 8 COUPLER Female 3 8 TIP ASSEMBLY 0 Degree COUPLER Male 1 4 TIP 0 Degree TIP ASSEMBLY 15 Degree TIP 15 Degree TIP ASSEMBLY 25 Degree TIP 25 Degree TIP ASSEMBLY 40 Degree TIP 40 Degree GROMMET Rubber GUN amp WAND ASSEMBLY GUN Spray WAND 32 COUPLER Female 1 4 COUPLER Female 3 8 NIPPLE Hex 3 8 SLEEVE 18 HANDLE COVER Belt Guard BASEPLATE Belt Guard REF PART NO NO 1 803 158 2 800 327 see page 14 3 800 067 4 801 539 5 801 541 6 801 556 7 801 550 8 800 160 9 801 531 10 801 015 11 801 499 12 801 537 13 801 506 14 801 504 15 801 505 16 801 593 17 801 521 18 802 016 19 800 375 20 801 571 21 801 568 22 801 569 23 800 314 24 801 090 25 803 106 26 800 315 27 803 107 28 800 316 29 803 108 30 800 317 31 803 109 32 801 548 33 800 393 34 803 350 35 801 134 36 801 009 37 801 569 38 801 603 39 801 957 40 802 851 41 801 364 42 801 500 43 801 004 PULLEY Pump QTY REF PART NO NO 44 801 135 45 803 160 46 801 898 47 801 137 48 8
17. e in fuel tank or carburetor Fill the tank with gasoline open fuel shut off valve or is hard to start Check fuel line and carburetor Low oil on units with low oil sensor Add to proper level Start Stop switch in Stop position Move switch to start position Water in gasoline or old fuel Drain fuel tank and carburetor Use new fuel and dry spark plug Choked improperly Flooded engine Open choke and crank engine several times to clear out gas Dirty air cleaner filter Remove and clean Spark plug dirty wrong gap or wrong type Clean adjust the gap or replace Spray gun closed Trigger spray gun Engine misses or Partially plugged air cleaner filter Remove and clean lacks power gt Spark plug dirty wrong gap or wrong type Clean adjust the gap or replace Low pressure and or Worn or wrong size tip Replace with tip of proper size pump runs fough Inlet filter clogged Clean Check more frequently Worn packings abrasives in water or Check filter Replace packings See PUMP SERVICE natural wear Inadequate water supply Check water flow rate to pump Belt slippage Tighten or replace use correct belts and replace both at same time Fouled or dirty inlet or discharge valves Clean inlet and discharge valve assemblies Check Even a small particle can cause the valve filter to stick Restricted inlet Check garden hose may be collapsed or kinked Worn inlet or discharge valves Replace worn valves Leak
18. e kits NOTE There are two dif ferent tool kits to aid in servicing the pump P N 800 298 is used to ease installation of packings P N 800 271 includes the items in 800 298 and tools to aid in the removal of packing retainers Valves NOTE For a set of six valves order P N 801 472 1 Remove the hex plug from the manifold using an M30 wrench 2 Examine the o ring under the hex plug and replace it if it is cut or distorted 3 Remove the valve assembly from the cavity the assembly may come apart 4 Install the new valve Install the o ring and hex plug torque to 75 ft lb 103 Nm NOTE Retorque the plug after 5 hours of operation Pumping Section 1 Remove the eight capscrews and lockwashers from the manifold using an M13 wrench 2 Carefully separate the manifold from the crankcase NOTE It may be necessary to tap the manifold lightly with a soft mallet to loosen CAUTION Keep the manifold properly aligned with the ceramic plungers when removing to avoid damage to the plunger or seals 3 Carefully examine each plunger for any scoring or cracking and replace as necessary 18 308 489 Servicing the Plungers NOTE Plunger repair kit P N 801 474 is available to replace retainers o rings washers and backup rings for three cylinders 1 Loosen the plunger retaining screw five to six turns using an M10 wrench Push the plunger towards the crankcase to separate the plunger and retaining
19. g properly before each use Medical Treatment If any fluid appears to penetrate your skin get EMERGENCY MEDICAL TREATMENT AT ONCE DO NOT TREAT AS A SIMPLE CUT Tell the doctor exactly what fluid was injected NOTE TO PHYSICIAN njection in the skin is a traumatic injury It is important to treat the injury surgically as soon as possible Do not delay treatment to research toxicity Toxicity is a concern with some exotic coatings injected directly into the bloodstream Consultation with a plastic surgeon or reconstructive hand surgeon may be advisable 2 308 489 Pressure Relief Procedure To reduce the risk of serious bodily injury including fluid injection and splashing in the eyes or on the skin always follow this procedure whenever you stop spraying for more than 10 minutes when shutting down and before checking or repairing any part of the system 1 Engage the trigger safety latch 2 Turn the sprayer off 3 Remove the ignition cable from the spark plug 4 Shut off the water supply 5 Disengage the trigger safety latch and trigger the gun to relieve pressure and then engage the trigger safety latch again 6 Before long term overnight storage or transporting of unit disconnect the water supply and turn off the fuel supply valve Spray Gun Safety Devices Be sure all gun safety devices are operating properly before each use Do not remove or modify any part of the gun this can cause a malfunction and res
20. hing easier CAUTION If water does freeze in the pressure washer thaw it in a warm room before trying to start it DO NOT pour hot water on or into the pump it may crack the ceramic plungers 2 After each use wipe all surfaces of the pressure washer with a clean damp cloth 3 Perform the appropriate maintenance See maintenance chart Interval What to do Daily Clean water inlet screen and filter Check engine and pump oil levels Fill as necessary Check gasoline level Fill as necessary After first 5 hours of operation Each 25 hours of operation Change engine break in oil Drain oil when warm Use SAE 30 or 10W 30 detergent oil Clean and remove air cleaner foam Wash with water and detergent Dry thoroughly Rub with oil and squeeze to distribute oil Change pump break in oil Use SAE 20 or 30 non detergent oil Each 100 hours Clean or replace paper air of operation cleaner cartridge Tap gently to or 3 months remove dirt Change engine oil Use SAE 30 or 10W 30 NLO After first 50 hours of operation Each 500 hours Change pump oil Use SAE 20 of operation or 90 non detergent oil or 6 months TROUBLESHOOTING CHART EN WARNING To reduce the risk of serious bodily injury including fluid injection splashing in the eyes or on the skin or injury from moving parts always follow the Pressure Relief Procedure Warning before proceeding Engine will not start No gasolin
21. ing high pressure hose Replace high pressure hose Water leakage from Worn packings Install new packings See PUMP SERVICE under pump manifold Water in pump Humid air condensing inside crankcase Change oil as specified in MAINTENANCE Worn packings Install new packings See PUMP SERVICE Oil seals leaking Install new oil seals See PUMP SERVICE Frequent Scored damaged or worn plungers Install new plungers See PUMP SERVICE di Abrasive material in the fluid being pumped Install proper filtration on pump inlet plumbing Inlet water temperature too high Check water temperature may not exceed 160 F Overpressurizing pump Do not modify any factory set adjustments See EQUIPMENT MISUSE HAZARD Excessive pressure due to partially plugged Clean or replace tip See Installing and Changing Spray or damaged tip Tips Pump running too long without spraying Never run pump more than 10 minutes without spraying Running pump dry Do not run pump without water Strong surging at the Foreign particles in the inlet or discharge Clean or replace valves See PUMP SERVICE inlet and low valve or worn inlet and or discharge valves pressure on the discharge side 308 489 9 PARTS DRAWING ME Clean 2245 Pressure Washer 063 Hydra 800 062 amp 800 10 308 489 PARTS LIST EN 800 062 amp 800 063 Hydra Clean 2245 Pressure Washer REF PART NO NO 1 801 494 801 283 2 800 326 3 800 067 4
22. l on hoses to move the pressure washer Do not use chemicals which are not compatible with the inner tube and cover of the hose DO NOT expose Graco hose to temperatures above 200 F 93 C orbelow 40 F 40 FUEL AND EMISSION HAZARDS EN NEVER fill the fuel tank while the unit is running or hot The fuel used in this unit is combustible and when spilled on a hot surface can ignite and cause a fire ALWAYS fill tank slowly to avoid spilling NEVER operate the unit in a closed building The exhaust contains carbon monoxide a poisonous odorless invisible gas which can cause serious injury or death if inhaled NEVER alter the throttle setting which is factory set Tampering with this adjustment can damage the pressure washer and will void the warranty 308 489 3 MOVING PARTS HAZARD SN Moving parts can pinch or amputate fingers or other body Pressure Relief Procedure before checking or parts KEEP CLEAR of moving parts when starting or servicing the pressure washer to prevent discharging operating the pressure washer high pressure fluid from the gun NEVER operate the pressure washer without all guards and interlocks installed and functioning Follow the TERMS BE WARNING Alerts user to avoid or correct conditions NOTE Identifies helpful procedures and information that could cause bodily injury CAUTION Alerts user to avoid or correct conditions that could cause damage to or destruction of equipment IMPO
23. ly damage to the pump will result Always be sure the water supply is completely turned on before operating 4 Trigger the gun until water sprays from the tip indicating that the air is purged from the system 5 Open the fuel shutof f valve and be sure the spark plug ignition cable is pushed firmly onto the spark plug On those units equipped with an ignition shutoff switch the switch should be in the on position Throttle should be in the run position 6 Start the engine NOTE For easier starting have one person start the pressure washer while another person triggers the spray gun 6 308 489 If the engine is cold completely close the engine choke Grasp the starter rope brace one foot on the pressure washer chassis and pull rope rapidly and firmly Continue holding the rope as it returns Pull and return the rope until the engine starts In cool weather the choke may have to be kept closed for 10 to 30 seconds before opening it to keep the engine running Otherwise open the choke as soon as the engine starts If the engine is warm leave the choke open or just partly close it Start the engine as described in the preceding paragraph When it starts be sure to open the choke completely CAUTION On recoil start engines never let the starter rope return by itself It could jam the recoil system 7 ALWAYS engage the gun whenever you stop spraying even for a moment to reduce the
24. nship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation DISCLAIMERS AND LIMITATIONS THE TERMS OF THIS W ARRANTY CONSTITUTE PURCHASER S SOLE AND EXCLUSIVE REMEDY AND ARE IN LIEU OF ANY OTHER W ARRANTIES EXPRESS OR IMPLIED INCLUDING WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND OF ANY NON CONTRACTUAL LIABILITIES INCLUDING PRODUCT LIABILITIES BASED ON NEGLIGENCE OR STRICT LIABILITY EVER Y FORM OF LIABILITY FOR DIRECT SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS IS EXPRESSLY EXCLUDED AND DENIED IN NO CASE SHALL GRACO S LIABILITY EXCEED THE AMOUNT OF THE PURCHASE PRICE ANY ACTION FOR BREACH OF WARRANTY MUST BE BROUGHT WITHIN THREE 3 YEARS OF THE DATE OF SALE EQUIPMENT NOT COVERED BY GRACO WARRANTY GRACO MAKES NO W ARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR AP ARTICULAR PURPOSE WITH RESPECT T O ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motor 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 Factory Branches Atlanta Chicago Dallas Detroit Los Angeles West Caldwell N J Subsidiary and Affiliate Companies Canada England Switzerland France Ge
25. on 2 Carefully pull the packing retainer from the manifold Examine the o ring and replace it if it is cut or damaged 3 Remove the v packing and head ring Pull out the intermediate retainer ring Remove the second v packing and second head ring 4 Inspect all parts and replace as necessary 5 Thoroughly clean the packing cavities and examine Lightly grease the packing cavities and then replace the packings in the following order head ring v packing intermediate ring head ring v packing and packing retainer with the o ring installed in the retainer groove CAUTION Be very sure the parts are installed in the proper order and facing the correct direction See the pump drawing on page 16 Improperly installed parts will cause a malfunction 7 Reassemble the manifold as instructed in Servicing the Plungers ACCESSORIES NN Must be purchased separately DOWNSTREAM CHEMICAL INJECTOR KIT 800 117 For injecting harsh cleaning chemicals downstream from the pump UPSTREAM CHEMICAL INJECTOR KIT 800 257 For injecting mild cleaning chemicals upstream into the pump BACKFLOW PREVENTOR 801 133 Prevent back up of contaminated water into fresh supply Install upstream of pump TECHNICAL DATA WATER SANDBLASTING KIT 800 120 For abrasive cleaning of stubborn dirt and paint Requires a spray tip which is not included in kit 2245 uses 801 666 3035 uses 801 600 3040 uses 803 107 ANTI FREEZE FLUS
26. ressure of this sprayer DO NOT exceed the maximum working pressure of any component or accessory used in the system Chemical Compatibility BE SURE that all chemicals used in the chemical injector are compatible with the wetted parts of the hose gun wand and tip as given in the Technical Data inside back cover Always read the chemical manufacturer 5 literature before using any chemical in this pressure washer HOSE SAFETY Em High pressure fluid in the hoses can be very dangerous If the hose develops a leak split or rupture due to any kind of wear damage or misuse the high pressure spray emitted from it can cause a fluid injection injury or other serious bodily injury or property damage ALL FLUID HOSES MUST HA VE STRAIN RELIEFS ON BOTH ENDS The strain reliefs help protect the hose from kinks or bends at or close to the coupling which can result in hose rupture TIGHTEN all fluid connections securely before each use High pressure fluid can dislodge a loose coupling or allow high pressure spray to be emitted from the coupling NEVER use a damaged hose Before each use check entire hose for cuts leaks abrasion bulging cover or damage or movement of the hose couplings If any of these conditions exist replace the hose immediately DO NOT try to recouple high pressure hose or mend it with tape or any other device A repaired hose cannot contain the high pressure fluid HANDLE AND ROUTE HOSES CAREFULL Y Do not pul
27. rmany Hong Kong Japan GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 PRINTED IN U S A 308 501 7 89 20 308 489
28. ted water into the fresh water supply Install it upstream from the pump If inlet water pressure is over 60 psi 4 1 bar a regulating water valve P N 800 258 must be installed at the garden hose connection Do not exceed 160 temperature F 70 C inlet water Connect a hose with at least a 3 4 inch 19 mm ID from the water supply to the unit s 3 4 inch garden hose inlet The supply hose should not be more than 50 ft 15 m long NOTE The water source at the unit must have a minimum flow rate equal to that of the unit see Technical Data inside back cover 308 489 5 STARTUP EEE Use this procedure whenever starting the pressure washer to help insure that the unit is ready to operate and starting is done safely 1 Check oil levels Engine Add SAE 30 or 10W 30 weight detergent oil as necessary Pump Add SAE 20 or 30 weight non detergent oil as necessary NOTE Some units are equipped with a low oil sensor that shuts the engine of f if the oil level falls below a certain level If the unit stops unexpectedly check both the oil and the fuel levels Check the oil level each time the unit is refueled 2 Check fuel level WARNING DO NOT refuel a hot engine Refueling a hot engine could cause a fire Use only fresh clean regular or unleaded gasoline Close the fuel shutoff valve during refueling 3 Turn on the water supply CAUTION Never run the unit dry Cost
29. ult in serious bodily injury SAFETY LATCH Whenever you stop spraying for a moment always set the gun safety latch in the engaged or safe position making the gun inoperative Failure to properly set the safety latch can result in accidental triggering of the gun SPRAY TIP SAFETY Use extreme caution when cleaning or changing spray tips If a spray tip clogs while spraying engage the gun safety latch immediately ALWAYS follow the Pressure Relief Procedure and then remove the spray tip to clean it EQUIPMENT MISUSE HAZARD SN General Safety Any misuse of the pressure washer or accessories such as overpressurizing modifying parts using incompatible chemicals and fluids or using worn or damaged parts can cause them to rupture and result in fluid injection splashing in the eyes or on the skin or other serious bodily injury fire explosion or property damage NEVER alter or modify any part of this equipment doing so could cause it to malfunction CHECK all spray equipment regularly and repair or replace worn or damaged parts immediately ALWAYS wear protective eyewear and appropriate clothing If using a chemical injector read and follow the chemical manufacturer s literature for recommendations on additional protective equipment such as a respirator System Pressure This sprayer can develop high operating pressures Be sure that all spray equipment and accessories are rated to withstand the maximum working p
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