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This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAlN FOR REFERENCE
Q
P/N 800-093 SERIES "A" - CART MODEL
P/N 800-094 SERIES "A" - HANDLE MODEL
800 psi (55 bar) OPERATING PRESSURE
1 100 psi (76 bar) MAXIMUM WORKING PRESSURE
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UNJECTUON HAZARD Do not use chemicals or agents which are not compatible with Viton and PVC or neoprene cover of Fluids under high pressure from spray or leaks can hose. penetrate the skin and cause extremely serious injury. including the need for amputation. Do not leave a pressurized unit unattended. Shut off the unit and release pressure before leaving. NEVER point the spray gun at anyone or any part of FUWE the body. NEVER put hand or fingers over th
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.. . . .. CART ~. MOTOR CONTROL j POWER COR0 HANDLE MODEL ADJUSTABLE NOZZLE CONTROL RING 3/4" GARDEN HOSE THREAD SPRAYTIP H6") HIGH PRESSURE PRESSURE 4 HOSE I30 FT.) AOJUSTMENT KNOB 4 Check For Damage the chassis. Insert the flattened tabs on the handle Check unit for any damage that may have occurred in through the slots in the front edge of the chassis. shipping. Any damage should be noted and the Align holes and insert the four hex head machine
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~~ Connect To Water Supply NOPE: For a direct supply system, your wafer source at the unit must have a flow -CAUTION rate of at least 4 GPM (1 5 liter/min). plumbing codes regarding cross-connection to Electrical Service water supply. Optional backflowpreventorP/N Before plugging the sprayer into an approved 801-1 33 is available to prevent the back-up of electrical receptacle be sure that the electrical service is single phase, 115 V, 60 Hz AC. 15 Amp, With
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~- Turn control ring on adjustable nozzle clockwise to Check the filter screen in the water inlet connection cause a drop in pressure. as often as necessary, at least daily. Do not operate the unit with the inlet and filter screen removed. Start pressure washer unit and trigger spray gun. The. injector may draw momentarily as system is filling but PUMP MUST NOT BE RUN DRY and must be drained normally will stop as system builds up to full pressure. To to exposure to fre
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SERVICE Troubleshooting CAUSE PROBLEM SOLUTION Low.Pressure Worn nozzle. Replace with nozzle of proper size. Coupling slippage. Tighten or replace. Air leak in inlet plumbing. Disassemble, reseal, and reassemble. Relief valve stuck, partially Clean, and adjust relief valve; check for plugged or improperly worn and dirty valve seats. Kit available. adjusted; valve seat worn. Inlet suction strainer clogged Clean. Use adequate size. Check more or improper size. : frequently. Worn
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BARBS DRAWING Pressure Washer A 33. WIRING DIAGRAM ... . : .. .. ,. 801-888 7
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PARTS LIST Pressure Washer Assembly, 800-093. 800-094 REF. PART REF. PART NO. DESCRIPTION QTY NO. NO. DESCRIPTION NO. QTY 30 801.902 LABEL, By-Pass 1 PRESSURE WASHER ASSY.. 800-093 31 801-903 LABEL, Start-Stop 1 Cart Model (Includes items 32 801-910 PLUG, Plastic 1 1-52, 61, 62 33 801-228 24" WIRE, Black 800-094 PRESSURE WASHER ASSY., 34 801-229 WIRE. White 24" Handle Model (Includes 35 801-303 WIRE; Green 24" items 1-35, 53-60 36 801-024 NUT. 5/16-18 8
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PARTS DRAWING Pump/Motcr Asse PARTS LIST Pump/Motor Assembly, 800-1 54 REF. PART REF. PART NO. NO. DESCRIPTION QTY DESCRIPTION QTY .NO. NO. 1 801-862 MOTOR, 1.5 hp, "C Face 1 16 801-023 WASHER, Flat, 1/4 4 2 801-864 PUMP, T-9791, see parts 4 17 801-139 WASHER, Lock. 1/4 drawing, page 11 1 18 801.546 BOLT, Hex Hd., 3/8-16x 1-1/4 2 3 801-870 COUPLER HOUSING 1 4 19 801-015 WASHER, Flat, 5/16 4 801-871 COUPLER 1 4 20 801-363 WASHER, Lock, 3/8 5 801-866 HOSE, By-Pass 1
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SERVICE Pump (Refer to Parts Drawing, Page 11) MOTE: Three sizes of metric wrenches are 7. Install retaining screw assembly into plunger and necessary for servicing the. pump; M30, torque to 14.4 ft. Ibs. (2 K/m). M17, and M6 Allen wrench. 8. Lubricate each plunger and carefully slide Valves: manifold onto crankcase. 1. Remove the hex plug (5) from manifold (6) using M30 wrench. 9. Replace the six capscrews and snug them up. Torque to 16 ft. Ibs. (2.2 K/
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PARTS DRAWING Pump, 8pl-864 " **PACKING & RETAINER KIT 801 -664 'PLUNGER REPAIR Includes: KIT 801-474 REF. Includes: NO. QTY. REF. 'PACKING KIT *OIL SEAL KIT *VALVE UNIT KIT 9 1 NO. QTY. 801-662 801-658 801 -472 10 1 15 3 Includes: Includes: Includes: 11 1 16 3 REF. REF. REF. 12 1 NO. 17 3 QTV. NO. QTV. NO. an. 13 1 10 6 14 3 3 6 * Pump repair kits indicated are standard kits for another model.pump. Extra parts included in kits should be kept for future
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SERVICE Chemical injector The nozzle, check valve, valve seat, and needle valve A retaining spring (17) has been installed at the may be cleaned by disassembling the chemical factory to prevent the adjustment knob (15) from injector if clogging occurs within. being unscrewed too far and the internal parts from falling out. This spring can be removed if the injector As with any injector, if the spray tip becomes clogged needs to be taken apart for
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! NOTE: Hose. Swivel & Spray Tip are not included with Gun Assembly - See Pressure Washer Assembly Pans Drawing/List. page 7. 8. Gun Assembly, 800-1 57 REF. PART . ' QTY NO. NO. DESCRIPTION 1 801-935 WAND, 20" 1 2 801-957 GRIP 1 ADJUSTABLE NOZZLE 1 SERVICE 4 801-638 SPRAY GUN. (replaceable Gun, Cartridge Replacement Darts include items 5-16) 1 1 5 '801-639 . CARTRIDGE 1. Press access pin (1 2) from gun handle and remove 1 6 801-671 . HOUSING access plate (14)
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ACCESSORIES (Must be purchased separately) CHEMICAL CLEANING COMPOUNDS: BACK FLOW PREVENTOR 801 -1 33 General Purpose Cleaner 800-1 06 Prevent back-up of contaminated water into fresh Heavy Duty Degreaser 800-1 07 supply. install upstream from pump. Vehicle Wash 800-108 Metal Pretreatment, Phosphatizer 800-109 Paintable Rust Inhibitor 800- 1 10 TECHNICAL DATA MOTOR: 1.5 hp. single phase 115V.60Hr.15Amp WATER PUMP: BOO psi (55 bar) measured at pump 2.6 GPM (9.8 liter/m
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THE GRACQ WARRANTY Graco Inc. warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship under normal use and service. This warranty extends to the original purchaser for a perid of 12 months from the date of purchase and applies only when the equipment is installed and operated in accordance with written factory recommendations. This warranty does not cover damage or wear which, in the reasonable judgment of Graco. arises fr
