INSTRUCTIONS-PARTS LIST CDRACO This manual wntains IMPORTANT WARNINGS and INSTRUCTIONS READ AND RETAIN FOR REFERENCE HYDRA-CLEAN 2510,3009 Pressure Washers @ HYDRA-CLEAN" 2510 P/N 800-901, Series A 2500psi (172 bar) OPERATING PRESSURE 2900 psi (200 bar) MAXIMUMWORKING PRESSURE HYDRA-CLEAN" 3009 P/N 800-900, Series A 3000 psi (207 bar) OPERATING PRESSURE 3400 psi (234 bar) MAXIMUM WORKING PRESSURE Water supply tank, gun & wand assembM, hose assembly and motor starter are not included. GRACO INC. RO.
~A~~~~~ HIGH PRESSURESPRAY CAN CAUSE SERIOUS INJURY. FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS. Read and understand all instruction manuals before operating equipment. FLUlD 1NJECTlON HAZARD General Safety This pressure washer generates very high fluid pressure. Spray from the gun, leaks or tuptured components can injectfluid through yourskin and into your body and cause extremelyserious bodily injury includingthe need for amputation.
GROUNDING INSTRUCTIONS This product mustbe grounded. Ifit should malfunction or break down, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This equipmentis equipped with a cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into an appropriate outlet that is properly installed and &dunbed in accordance wiih all local codes and ordinances.
HOSE SAFETY High pressurefluid in the hoses canbe very dangerous. Ifthe hose developsa leak, splitor rupture dueto any kind of wear, damage or misuse, the high pressure spray emitted fromit can causea fluid injection injuryor other serious bodily injury or property damage. ALL FLUID HOSES MUST HAVE STRAIN'REUEFS ON BOTH ENDS. The strain reliefs help protectthe hose from kinks or bends at or close to the coupling, which can result in hose rupture. TlGHTfN all fluid connections securely before each use.
INSTALLATION PUMP OIL DIPSTICK LEVEL Figure 1 Install the appropriate spray tip on the wand. See Check for Shipping Damage Check the unit for any damage that may have occurred Installing and Changing Spray Tips.If you are using a sandblaster kit, seeits separate manual for installation in shipping. Notify the carrier Immediately If there Is instructions. any damage.
Use this procedure whenever starting the pressure washer to help insure that the unitis ready to operate and starting is done safely. 1. Check the oil level. Pump: Add SAE 20 or 30 weight non-detergentoil as necessary. 2. Tum on the water supply. CAUTION Never run the unit dry. Costly damage to the pump will result. Always be sure the water supply is completely tumed on before operating. 3. Trigger the gun until water sprays t o m the tip indicating that the airis purged t o m the system. 4.
Trigger Safety Latch WARNING To reduce the risk of serious bodily injury, includingfluid 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 dropped or bumped. Be sure the latchis pushed fully down when engaging it or it cannot prevent the gun from being triggered.See Figure2.
~ SHUTDOWN, FLUSHINGAND STORAGE WARNING 1. If the 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.
TROUBLESHOOTING CHART WARNING io reduce the risk Of serious bodily injury, includingfluid injection, splashingin the eyes or on the skin, or inlury from moving parts, alwaysfollow the Pressure Rellef Procedure Warning beforeprocaeding. PROBLEM CAUSE ow pressure and/or Worn or wrong size tip. ump runs rough Inlet filter clogged. Worn packlngs, abrasives in water or natural Inadequate water supply. wear. SOLUTION Replace withtip ofproper size. Clean. Check more frequently. Check filter.
PARTS DRAWING 800-900 Hydra-Clean@ 3009 Pressure Washer 800-901 Hydra-Clean@25lO~PressureWasher 10 308-535
~ ~~~ ~~~ PARTS DRAWING 800-900 Hydra-Cleans 3009 Pressure Washer 800-901 Hydra-Cleans 2510 Pressure Washer REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PART NO. DESCRIPTION 800-643 CHASSIS 803-788 BELT GUARD 801-941 SCREW, Cap, hex hd., 5/16-18 x 1 100-214 WASHER; Lock, 5/16 100-023 WASHER, Flat, 5/16 801-817 MOTOR, 20 hp. . TEFC. 3 phase 804-340 SCREW, Cap, hex hd., 1/2-13 X 2 802-784 WASHER, Lock, 112 803-591 WASHER, Flat, 1/2 100-321 NUT, Hex, 1/2-13 803-799 SHEAVE.
PARTS DRAWING 801-790 Pump Assem 20 \ 16 4i 12 308-535 13
PARTS LIST 801-790 Pump Assembly,2500 psi REF PART NO. NO. DESCRIPTION 1 801.
PARTS DRAWING 803-814 Pump Assem 20 41 14 308-535
PARTS LIST 803-814 Pump .-... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 NO. DESCRIPTION 801-781 MANIFOLD ~801-468 SCREW, Cap, hex hd 801-469 WASHER. Lock Kit 1 O-RING ~' Kit 1 SEAT. Valve Kit 1 PLATE, valve Kit 1 SPRING. Valve Kit 1 GUIDE, valve Kit 1 VALVE ASSEMBLY Kit 4 O-RING Kit 4 CAP 803-419 COVER, Crankcase 803-273 SCREW, Cap, socket hd 803-424 GASKET, Cover 803-433 BEARING, Taperedroller 803-423 GASKET, Cover 803-421 COVER.
PUMP SERVICE WARNING 1 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 Warnlng before proceeding. NOTE: The following metric wrenches are needed: M10, Mi3 and M30. Repairkits are available. Refer to the individual repair sections and the pump parts page formore details. For thebest results, useall parts in the kits.
Servicing the V-Packings NOTE: There are two types of packing kits: one is packings only, the other includes the packings, rings andretainers. 1. Remove the manifold as outlinedin the Pumping Section. 2. Carefully pull the packing retainer from the manifold. Examine the O-ringand replaceit 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.
TECHNICAL DATA Model 800-901 Model 800-900 Motor (totally enclosedfan cooled) 20 HP, 3 phase 20 HP, 3 phase ElectricalS e ~ i ~ e 2% voIff50 amp/3 phaseor 230 VOWXIamp13 phase or 460 voIff.
THE GRACOWARRANTY WARRANTY AND DISCLAIMERS Graoawarmntsallequipmentmanufactursdby~andbearingitsnametobefreefmmdefectslnmaterial and workmanship on the date ofsale by an authorizedGraw distributor to the original purchaSErforUse. Aspurohaser'ssolemmedyforbreachofthiswarranty,Gramwill,foraperiodoltwentyfourmonthsfmm dateofsale,repairorrepiaceanypartdtheequipmentprovende~~.Thiswarr~appliesonlywhen the equipment Is installed. operated and maintained in accordance with Graco's written recommendations.