Instruction/ maintenance manual of the product 801-644 Graco Inc.
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This manual contains IMPQRTAfflT WARNINGS and INOTRUCTIQMS READ AND RETAIN FOR REFERENCE Pressure Washer P/N 800-066 SERIES A 3200 psi7220 bar) OPERATING PRESSURE 3400 psi (235 bar) MAXIMUM WORKING PRESSURE i GRACQ IN@. P.Q. %QX I'M1 MUNNIEAPOLDS, MN 5544GV444 OCOPYRIGHT 1984 GRACO INC.
iNJECT!ON HAZARD 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.
FUEL LINE I roN'oFFSW'TcH r-CHOKE RING 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 the pin at the end of the hose into the quick the fluid outlet in the same way.
startup Before starting, be sure to readthe safety warnings and setup instructions. Check the oil and gasoline levels. Turn on the water supply. Trigger the gun. Open the by-pass valve located on the pump. Open vent on fuel iank cap. Connen fuel line from tank to engine fuel coupling.
PROBLEM En ine Will Not Start Oraard To Start. Engine Misses Or Lacks Power Low Pressure 'ump runs extremely rough, xessure low. Nater kaka e from under he manifold! Nater in pump crankcase. ~~ :requent orprematurefailure )f the packmg. ;trong surging at the inlet ischarge side.
6 801-644.
REF. PART NO. NO. DESCRIPTION QTY DESCRIPTION QlV REF. PART NO. NO. 1 800-130 GUN ASSEMBLY, see pans 32 801-137 KEY, pulley 1 33' 800-083 GAS TANK ASSEMBLY, see 1 2 '801-640 TIP. 0005 MEG, 1 /4 thd. 3 '801-667 TIP,'1505 MEG. 1/4 thd.
PARTS DRAWING Gas Tank Assembly, PARTS LIST Gas Tank Assembly, 800-083 REF. PART NO. NO. DESCRIPTION 1 801-577 TANK, gas QTY 2 801-578 CAP 1 3 801 -579 FUEL LINE KIT 1 1 Order parts by name and series letter of the assembly for which you are ordering, 1 PARTS DRAWING Unloader Assembly, 800-1 22 3000 PSI (207 bar) Max.
NOTE Hose, Quick Couplers with Gun Assembly -See & Spray Tips not included Pressure Washer Assembly Parts Drawing/List. page 6. 7. SERVICE Gun, Cartridge Replacement 1. Press access pin (1 4) from gun handle and remove access plate (16) by sliding plate backwards.
SERVICE pump (Refer to Parts drawing, Page 11) 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.
PARTS DRAWING UNLOADER ASSEMBLY PACKING.& RETAINER (Three kits needed for entire pump.) KIT 801 -487 PLUNGER REPAIR Includes: KIT 801 -474 REF. Includes: NO. QTY. 801 -473 801 -486 NO. am. 8 2 Includes: Includes: 12 .3 9 1 REF. NO. an. . NO. 13 an.
ACCESSORIES (Must be purchased separately) CHEMICAL INJECTOR KIT 800-117 For injecting harsh cleaning chemicals downstream WATER SANDBLASTER 800-120 For abrasive cleaning of stubborn dirt and paint. from pump. Spray tip not included in kit. BACK FLOW PREVENTOR 801-133 SANDBLASTER SPRAY TIP 801-667 supply.
An important point after buying a device Graco Inc. 801-644 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco Inc. 801-644 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco Inc. 801-644 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco Inc. 801-644 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco Inc. 801-644 will certainly help you make a decision on the purchase.
If you already are a holder of Graco Inc. 801-644, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco Inc. 801-644.
However, one of the most important roles played by the user manual is to help in solving problems with Graco Inc. 801-644. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco Inc. 801-644 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
