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This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS-
READ AND RETAIN FOR REFERENCe
2104E.MODEL 800-053 SERIES "A"
2 150 psi (1 50 bar) OPERA TlNG PRESSURE
2250 psi (155 bar).MAXIMUM WORKING PRESSURE
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~~JJj~~~~Q,&! [=;'b~~.j~~~ DO not use chemicals or agents which are not compatible with Buna-N and PVC or neoprene cover . ' of hose. Fluids under high pressure from spray or leaks can penetrate the skin and cause extremely serious Do not leave a pressurized unit unattended. Shut off injury, including .the need for amputation. the unit and release pressure before leaving. NEVER point the spray gun at anyone or any part of the body. FORE Do not spray flammable li
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, ..-.. : : REMOVE TAPE FROM PUMP CAP I SPRAY GUN !’ \SPRAY HOSE Check Electrical Service and Plug In To Wate~ Supply Connect Before plugging in the sprayer. be sure the electrical service is 3 phase 220 V, 60 HAC. 20 Amp. With the ON-OFF switch in the OFF position, plug the power supplY cord into a grounded outlet. If you use an extension cord, it must have 4 wires of at least 12 gauge (2.5 mm2) and should not be over.100ft (30.3 m) long. Do not exceed 1 6OoF (7
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OPERATlQM : Startup ' . Before starting, be sure'to read the safety warnings and setup instructions. Check the filter screen in the water inlet connection Turn on the water supply. at least daily. Do not operate as often as necessary, the unit with the inlet and filter screen removed. Trigger the gun to release any back pressure. DO NOTtrytoadjusttheunloadervalveorchangethe engine speed. Changing these settings rnay cause excessive pressure, intermittent unloader op
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SOLUTION PROBLEM CAUSE Replace with nozzle of proper Size. -0w~pressure. Worn nozzle. Tighten or replace; use correct belts and replacl Belt slippage. both at same time. Air leak in inlet plumbing. Disassemble, reseal, and reassemble Clean, and adjust relief valve; check for worn Relief valve stuck, partially plugged or improperly adjusted, and dirty valve seats. Kit available. valve seat worn. Inlet suction strainer clogged 01 Clean. Use adequate size. Check more i
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CAUSE Power cord unplugged, or Check, replace ectrtc motor wont run. building circuit fuse blown Overload switch has opened. Unplug power cord+, decrease pressure. Check, replace. Power.cord unplugged, or building circuit fuse blown, Unplug power cord*, relieve pressure-allow Overload breaker has opened. tO.CO01. Don't use more than 100 ftof 12 ga extension cord. Extension cord. Remove and clean. Tip plugged. Electric motor runs, but Displacement pump frozen or
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Plungers Photo 4. 1)Using an M1 1 wrench, remove the plunger retainer. 2) Slide out the seal retainer with oil wick and rubber barrier slinger. 3) With a slight twisting motion, loosen the plunger from the plunger rod and remove. NOTE: The stud may remain with the retainer when removed. Disassemble and screw stud into plunger rod finger tight. 4) Replace O-ring 'and back up ring on plunger retainer. 5) Saturate new oil wick by soaking in oil. 6) Instal
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8 801-392
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i ! Ref. No. 50 Includes items 51-66 , 62 63 -52 REF PART DESCRIPTION QN NO, NO. 26 801 -023 WASHER, flat, 1/4 8 27 801 -01 5 WASHER, flat, 5/16 16 28 801 -1 39 WASHER, IocIc 1 /4 4 29 801.025 WASHER, lock, 5/16 10 30 80.1 -024 NUT, hex, 5/16-18 NC 7 31 801 -01 2 4 GROMMET 32 801-367 BUMPER 1 34 801 -004 PULLEY, 1 pump 35 801 -381 PULLEY. rnntnr 1 36 801-135 HUB. pulley 1 37 801-137 KEY, pulley (2" lg) 1 40 801 -01 8 BRACKET, tensioner 1 PARTS LIST 41 801-364
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ELECTRICAL SCHEMATIC REF PART DESCRIPTION Qn NO. NO. Items 77-90 are pump internal replacement parts. See exploded view of pump for details. 77 801-027 , CAP 1 78 801-028 . O-RING, cap 1 79 801-267 . DISCHARGE MANIFOI n 1 80 3 81 3 82 3 83 3 84 3 3 85 3 86 87 3 . . . . - . . - . - - RING, backup 3 88 801-038 . 3 89 801-039 . O-RING 90 801-040 . 3 RETAINER, plunge1 Order parts by name and number. Always give the model number and series letter of the assembly f
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PARTS DWAVVlMG Gun and Hose Assern '7 I-3 8 14 5 A REF PART DESCRIPTION QTY NO. NO. 1 801")7 SPRAY HOSE, 3/8" ID. 50 ft. Repair Kit 801 -083 1 (15 ml Ig 2 800-017 SPRAY GUN, (replaceable parts Includes items A, B, C. D, E and F include items 3-1 6) 1 3 801-244 . HANDLE, left 1 4 ' 801-245 . HANDLE, right 1 SERVICE 5 801-249 ;PRING 1 6 801-254 EVER 1 7 801-256 IEEDLE 1 1. Re'move the 8 screws from the body halves (3) and 8 801-262 IEX PLUG 1 (4). See t
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ACCESSORIES (Must be purchased separately) CHECK VALVE 801 -1 33 CHEMICAL INJECTOR KIT 800-182 Prevent back up of contaminated water into fresh For injecting harsh cleaning chemicals downstream from pump. supply. lnstatl upstream from pump. WATER SANDBLASTER 800-103 ADJUSTABLE SAND SAVER 800-031 For abrasive cleaning of stubborn dirt and paint. For adjusting sand flow. TECHNICAL DATA MOTOR: 5 hp, 3 phase, 220 V, 60 Hz, 17 Amp WATER PUMP: 21 50 PSI (1 50 bar) rnax. pre
