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Graco Inc. 800-900 manual

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Table of contents for the manual

  • Page 1

    INSTRUCTIONS-PARTS LIST CDRACO This manual wntains IMPORTANT READ AND RETAIN FOR REFERENCE WARNINGS and INSTRUCTIONS HYDRA-CLEAN @ 251 0,3009 Pressure Washers HYDRA-CLEAN" 2510 P/N 800-901, Series A 2500psi (172 bar) OPERATING PRESSURE 2900 psi (200 bar) MAXIMUM WORKING PRESSURE HYDRA-CLEAN" 3009 P/N 800-900, Series A 3000 psi (207 bar) O[...]

  • Page 2

    ~A~~~~~ HIGH PRESSURE SPRAY 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 inject fluid through your s[...]

  • Page 3

    GROUNDING INSTRUCTIONS This product must be grounded. If it should malfunction DANGER -1 or break down, grounding provides a path of least resistance for electric current to reduce the risk of Improper connection of the equipment- grounding electric shock. This equipment is equipped with a cord conductor can result in the risk of electrocution. hav[...]

  • Page 4

    HOSE SAFETY High pressure fluid in the hoses can be very dangerous. kind of wear, damage or misuse, the high pressure If the hose develops a leak, split or rupture due to any spray emitted from it can cause a fluid injection injury or other serious bodily injury or property damage. ALL FLUID HOSES MUST HAVE STRAIN'REUEFS ON BOTH ENDS. The stra[...]

  • Page 5

    INSTALLATION OIL DIPSTICK PUMP LEVEL Figure 1 Check for Shipping Damage Check the unit for any damage that may have occurred in shipping. Notify the carrier Immediately If there Is any damage. Set Up matches the specification in Technical Data (inside Before connecting the unit, be sure the electrical setvice back cover) and the voltage label on th[...]

  • Page 6

    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 the oil level. Pump: Add SAE 20 or 30 weight non-detergent oil 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 suppl[...]

  • Page 7

    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 moment. latch whenever spraying stops, even for a prevents the gun from being triggered In the engaged position, the trigger safety latch accidentally by hand or If it is dropped[...]

  • Page 8

    ~ SHUTDOWN, FLUSHING AND STORAGE WARNING PRESSURE RELIEF PROCEDURE To reduce the risk of serious bodily injury, eyes, or on the skin, always follow this including fluid injection and splashing in the than 10 minutes, when shutting down, and procedure whenever you stop spraying for more before checking or repairing any part of the system. 1. Engage [...]

  • Page 9

    TROUBLESHOOTING CHART WARNING io reduce the risk Of serious bodily injury, including fluid injection, splashing in the eyes or on the skin, or inlury from moving parts, always follow the Pressure Rellef Procedure Warning before procaeding. PROBLEM ow pressure and/or ump runs rough later leakage from nder pump manifold later in pump requent or remat[...]

  • Page 10

    PARTS DRAWING 800-900 Hydra-Clean@ 3009 Pressure Washer 800-901 Hydra-Clean@ 25lO~Pressure Washer 10 308-535[...]

  • Page 11

    ~ ~~~ ~~~ PARTS DRAWING 800-901 Hydra-Cleans 2510 Pressure Washer 800-900 Hydra-Cleans 3009 Pressure Washer REF NO. 2 1 3 4 5 6 7 8 9 10 11 12 14 13 15 16 17 18 19 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 pha[...]

  • Page 12

    PARTS DRAWING 801-790 Pump Assem 20 13 16 4i 12 308-535[...]

  • Page 13

    PARTS LIST 801-790 Pump Assembly, 2500 psi REF PART NO. NO. DESCRIPTION REF PART QTY NO. NO. DESCRIPTION 1 801.-781 MANIFOLD 3 801-469 WASHER, Lock 2 801-468 SCREW, Cap, hex hd 16 ' 33 803-283 SCREW, Cap, socket hd 5 Kit 1 6 Kit 1 SEAT, Valve 36 803-415 CRANKSHAFT 7 Kit 1 SPRING, Valve PLATE, Valve 37 803-426 RING, Connecting rod 8 Kit 1 GUIDE[...]

  • Page 14

    PARTS DRAWING 803-814 Pump Assem 20 41 14 308-535[...]

  • Page 15

    PARTS LIST 803-814 Pump . -... 801-781 MANIFOLD NO. DESCRIPTION 3 2 4 5 6 7 8 9 10 12 11 13 14 16 15 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 801-468 SCREW, Cap, hex hd ~ ~ ~~~ ~- 801-469 WASHER. Lock Kit 1 Kit 1 O-RING ~' ~ SEAT. Valve Kit 1 PLATE, valve Kit 1 SPRING. Valve Kit 1 Kit 1 GUIDE, valve VALVE ASSEMBLY Kit 4 O-RING Kit 4 CAP 80[...]

  • Page 16

    PUMP SERVICE 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 Warnlng before proceeding. 1 NOTE: The following metric wrenches are needed: Refer to the individual repair sections and the M10, Mi3 and M30. Rep[...]

  • Page 17

    Servicing the V-Packings NOTE: There are two types of packing kits: one is packings only, the other includes the packings, rings and retainers. 1. Remove the manifold as outlined in the Pumping Section. 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 he[...]

  • Page 18

    TECHNICAL DATA Motor (totally enclosed fan cooled) Electrical Se~i~e Water Pump Maximum Working Pressure Water Pumo Maximum Flow Dimensions Width Length Height Maximum Inlet Water Temperature wetted parts High Pressure Hose Pressure Washer (including fittings) Bypass Model 800-901 Model 800-900 20 HP, 3 phase 2% voIff50 amp/3 phase or 20 HP, 3 phas[...]

  • Page 19

    THE GRACO WARRANTY WARRANTY AND DISCLAIMERS and workmanship on the date of sale by an authorized Graw distributor to the original purchaSErfor Use. Graoawarmntsallequipmentmanufactursdby~andbearingitsnametobefreefmmdefectslnmaterial Aspurohaser'ssolemmedyforbreachofthiswarranty,Gramwill,foraperiodoltwentyfourmonthsfmm dateofsale,repairorrepiac[...]