Graco Inc. 801-643 manual

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Table of contents for the manual

  • Page 1

    This manual contains IRllPORTAMT VIARMIMGS and INSTRUCTIONS READ AND RETAIN FOR REFERENCE c._ .. . ,. . j. :: . ~. .:I PIN 800-065 SERIES B ._ 3000 psi (207 bar) OPERATING PRESSURE 3400 psi 1234 bar) MAXIMUM WORKING PRESSURE @. B.0.50x .l44)1 NEEQBPOUS. !55"14&3 OCOPYRIGHT 1984 GRACO INC.[...]

  • Page 2

    INJECTION HAZARD %i penetrate the skin and cause extremely serious Fluids under high pressure from spray or leaks can injury, including the need for amputation. NEVER point the spray gun at anyone or any part of the body. NEVER put hand or fingers over the spray tip. NEVER try to stop or deflect leak$with your.hand or body. ALWAYS have the tip guar[...]

  • Page 3

    the unit. Refer to the engine instruction booklet provided with Install Hose and Spray Gun Connect the spray hose to-the spray gun by inserting disconnect coupler on the gun. Connect the hose to the pin at the end of the hose into the quick the fluid outlet in the same way. Cleaning Accessories . . For spraying.detergent or other cleaning solution,[...]

  • Page 4

    . .. __ , OPERATION Before starting, be sure to read the safety warnings and Startup setup instructions. Check the oil'and gasoline levels daily. Turn on the water supply. Trigger the gun to release any back pressure Set the choke and open the fuel valve. NOTE: For easier starting, hold the gun trigger open while pulling the rope. Put your~foo[...]

  • Page 5

    .. . SERVICE TROUBLESHOOTING PROBLEM ~~ CAUSE SOLUTION valve. Fill the tank with gasoline, open fuel shut-of Check fuel line and carburetor. Engine Will Not Start Or Hard To Start. No gasoline in fuel tank or carburetor, Water in gasoline or old fuel. Choked improperly. Flooded engine. Dirty carburetor air filter. l and dry spark plug. Drain fuel t[...]

  • Page 6

    PARTS DRAWING Pressure Washer Assembly, 800-065 42% 20-y ''7 6 801-643[...]

  • Page 7

    "- ~ -. - . PARTS LIST Pressure Washer Assembly. 800-065 REF. PART I, . NO. NO. . 1 800-130 2 4 3 5 6 7 8 9 10 12 11 14 13 15 16 17 18 19 20 21 22 24 23 25 26 27 28 30 29 "801 -599 '801 -600 800-068 801 -283 800-067 801 -506 801 -003 801-141 801 -603 801-129 801 -543 801-131 801 -022 801 -942 801-941 801.531 801.546 801.559 801 -01 [...]

  • Page 8

    Pump (Refer to Parts Drawing, 'Page 9) NOTE: Two sizes of metric wrenchesare necessary for servicing the pump; M13 and M30. Valves: 1. Remove the hex plug (5)from manifold (6) using M30 wrench. 2. Examine O-ring (4) under plug.and replace if cuts or distortion exist. 3. Remove valve unit and O-ring (3) from cavity NOTE: Valve unit maycomeapart[...]

  • Page 9

    .. PART§ DRAWING UNLOADER ASSEMBLY PACKING & RETAINER KIT 801 -487. (Three kits needed for entire pump.) PLUNGER REPAIR Includes: KIT 801 -474 REF. Includes: VALVE UNIT OIL SEAL KIT PACKING KIT REF. NO. 7 QTY. 2 KIT 801 -472 801 -473 801 -486 NO. QTY. 8 2 Includes: Includes: Includes: 12 3 9 1 REF. REF. REF. 13 3 10 1 NO. 3 6 11 38 6 18 3 20 3[...]

  • Page 10

    NOTE: Hose. Quick Couplers E Spray Tips not included with Gun Assembly - See Pressure Washer Assembly Parts Drawing/List. page 6. 1. Gun Assembly, 800-130 REF. PART NO. NO. DESCRIPTION OW 2 801-674 GRIP 1 801-134 TUBE. 32" 1 1 SERVICE Gun, Cartridge Replacement 1. Press access pin (1 2) from gun handle and remove access plate (14) by sliding p[...]

  • Page 11

    ACCESSORBES (Must be purchased separately) @J&vg&g#.>;:. : , CHEIWICAL'IMJECTQW KIT 800-987 WATER SANDBLASTER 800-120 For injecting harsh cleaning chemicals downstream For abrasive cleaning of stubborn dirt and paint. from pump. Spray tip not included in kit. BACK FLOW PREVENTOR 801-133 ~~~~5~$T~~ SPRAY TIP 801-600 Prevent back-up o[...]

  • Page 12

    .. THE GRACO WARRANTY GracoInc.warrantsallequipmentmanufacturadbyitandbearingitsnametobefreefromdefectsin material and workmanship under normal use and seivice. This warranty extends to the original is installed and operated in accordance with written factory recommendations. This warranty does p"r~haserforaperiodof12monthsfromthedateofpurchas[...]