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Graco Inc. 308-517 manual

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Table of contents for the manual

  • Page 1

    INSTRUCTIONS-PARTS LIST This manual contains IMPORTAAE(T WARNINGS and lNSTRUCTlONS READ AND RETAIN FOR REFERENCE HYDRA-CLEAN @ 826,1235 Pressure Washers HYDRA-CLEAN 826 Model 800-232, Series B 800 psi (55 bar) OPERATING PRESSURE 1100 psi (76 bar) MAXIMUM WORKING PRESSURE HYDRA-CLEAN 1235 Model 800-233, Series A 1200 psi (82 bar) OPERATING PRESSURE [...]

  • Page 2

    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 General Safety This pressure washer generates very high fluid pressure. Spray from the gun, leaks or ruptured components can inject fluid through your ski[...]

  • Page 3

    GROUNDING INSTRUCTIONS This product must be grounded. If it should malfunction or break down, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This equipment is equipped with a cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into an appropriate outle[...]

  • Page 4

    General Safety System Pressure 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 propert[...]

  • Page 5

    WARNING or DANGER: Alerts user to avoid or correct conditions that could cause bodily injury. NOTE: Identifies helpful procedures and information. CAUTION: Alerts user to avoid of correct conditions that could cause damage to or destruction of equipment. IMPORTANT United States Government safety standards have been adopted under the Occupational Sa[...]

  • Page 6

    CHEMICAL STORAGE TRAY PUMP OIL LEVEL INDICATOR WINDOW MOTOR SWITCH I ’ TWO CHEMICAL SELECTOR VALVE CHEMICAL METERING VALVE ADJUSTABLE / NOZZLE SPRAY GUN QUICK COUPLER , HIGH PRESSURE SPRAY Check for Shipping Damage Check the unit for any damage that may have occurred in shipping. Note any damage and notify the carrier immediately. Set Up Befo[...]

  • Page 7

    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. Turn on the water supply. Never run the unit dry. Costly damage to the pump c WIII result. Always be sure the water supply IS [...]

  • Page 8

    Trigger Safety Latch r 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 dropp[...]

  • Page 9

    Problem Cause Solution ow pressure and/or Worn or wrong size tip. Replace with tip of proper size. Dump runs rough 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. Coupling slippage. Tighten[...]

  • Page 10

    PARTS DRAWING 800-232 Hydra-Clean@ 828 Pressure Washer (Wiring Diagram - see page 12) 800-233 Hydra-Clean@ 1235 Pressure Washer (Wiring Diagram - see page 13) 10 308-517[...]

  • Page 11

    PARTS LIST 800-232 Hydra-Clean@ 826 Pressure Washer 800-233 Hydra-Clean@ 1235 Pressure Washer REF PART NO. NO. 1 802-760 2. 803-155 xx 803-149 3 . 803-185 #c 803-186 2 801-894 801-223 6 801-893 7 801-93 1 8 802-704 802-l 53 1: 802685 800-118 1: l :::zg; * 801-883 13 802-751 it2 801-935 801-957 16 803-350 ii 803-396 801-103 I9 800-396 20 801-009 21 [...]

  • Page 12

    PARTS DRAWING 800-l 54 Pump and Motor Assembly PARTS LIST 800-154 Pump and Motor Assembly REF NO. 1 2 PART NO. DESCRIPTION QTY 801-862 MOTOR, 1.5 hp TEFC, 1 phase (incl 12) 1 801-864 PUMP, 800 psi, (see parts 1 801-870 drawing, page 14) HOUSING, Coupler 1 801-871 COUPLER (incl 11) 801-872 SCREW, Cap, hex hd M6 x 20 : 801-023 WASHER, Flat ,1/4 4 801[...]

  • Page 13

    PARTS DRAWING 800-248 Pump and Motor Assembly PARTS LIST 800-248 Pump and Motor Assembly WIRING DIAGRAM 230 Volt, 1 Phase (see page 11) FIEF PART NO. NO. 1 802-625 2 802-629 3 802-633 4 802-698 zi 802-786 801-139 7 802-784 8 802-785 9 801-887 10 801-137 DESCRIPTION MOTOR, 3.0 hp TEFC, 1 phase (incl 10) PUMP, 1200 psi (see parts drawing, page 16) HO[...]

  • Page 14

    PARTS DRAWING 802-265 Pump Asse I r I - I b -1. c 1 . 0 ?rn 0 0 22 45 0 a 21 2 L-- I I - ia I 14 308-517[...]

  • Page 15

    802-265 Pump Assembly, 800 psi REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PART NO. DESCRIPTION 801-899 MANIFOLD, Aluminum 802-795 MANIFOLD, Brass 801-651 SCREW, Cap, socket hd. 801-652 WASHER, Lock KIT 1 O-RING KIT 1 SEAT Valve KIT 1 PLATE, Valve KIT 1 SPRING KIT 1 GUIDE, Valve KIT 4 O-RING KIT 4 CAP KIT 1 VALVE ASSEMBLY[...]

  • Page 16

    PARTS DRAWING 802-629 Pump Asse 24 23 Y 19 /-- /-- /-- /- _- 29 I I 18 16 308-517[...]

  • Page 17

    802-629 Pump Assembly, 1200 psi REF PART NO. NO. DESCRIPTION 1 802-319 MANIFOLD, 1200 psi 2 801-651 SCREW,Cap, sockethd. 3 801-652 WASHER, Lock 4 KIT 1 O-RING 5 KIT 1 SEAT, Valve 6 KIT 1 PLATE, Valve 7 KIT 1 SPRING a KIT 1 GUIDE, Valve 9 KIT 4 O-RING 10 KIT 4 CAP 11 KIT 1 VALVE ASSEMBLY 12 KIT 19, 27 PACKING 13 KIT 27 RETAINER, Packing 14 KIT 27 RI[...]

  • Page 18

    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. NOTE: NOTE: Valves NOTE: The following metric wrenches are needed: Ml 0, Ml 3 and M30. Repair kits are available. Refer to the indiv[...]

  • Page 19

    Servicing the V-Packings NOTE: There are two types of packing kits: one is just packings, the other includes the packings, rings and retainers. 5. Thoroughly clean the packing cavities and examine. 6. Lightly grease the packing cavities and then replace the packings in the following order: head 1. Remove the manifold as outlined in the Pumping ring[...]

  • Page 20

    THE GRACO WARRANTY WARRANTY AND DISCLAIMERS Grace warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Grace distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this warranty, Grace will. for a period of twenty fo[...]