Instruction/ maintenance manual of the product 802-776 Graco Inc.
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INSTRUCTIONS-PARTS LIST e 802-776, This manual contains IMPORTANT WARNINGS and INSTRUCTIONS READ AND RETAIN FOR REFERENCE GRACO HYDRAlCLEAN 826 c Pressure Washer GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1444 @COPYRIGHT 1987 GRACO INC. .. , .. . .
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 This 'pressure washer generates very high fluid General Safety pressure.
EQUIPMENTMISUSE HAZARD General Safety Any misuse of the pressure washer or accessories, such as overpressurizing, modifying pans, using incompatible chemicals and fluids, or using worn or damaged pans, can cause them to rupture and result in fluid injection, splashing in the eyes or on theskin, or other serious bodily injury or propeny damage.
ASSEMBLYANSTALLATION SET-UP 1. Remove the two hood bolts, flats and locks, from the center bottom of each side of the hood. Pivot the hood open. 2. Position the handle into the end of the chassis closest to the wheels. Line up the four mounting outside of the chassis.
j I Water Supply CAUTION Before connecting the water supply to the pump, check your local plumbing code regarding cross-connection to the water supply. A backflow preventor, Part No. 801-133. is available to prevent the back flow of contaminated water intothefresh watersupply.
Chemical Injector Opsration . .. 8. Be sure that the control ring on ihe injector is open two full turns from the closed position. To control ring is open, it may be left alone. The check this, the hood must be opened. Once the chemical mixture is controlled by the chemical metering valves on the control panel.
SHUTDOWN. FLUSHING, AND STORAGE WARNING 2. If the pressure washerwill beexposedtofreezing ' To reduce the risk of serious bodily injury. Pressure Relief Procedure including fluid injection and splashing in the temperatures, drain all water out of the pump.
TROUBLESHOOTING CHART To reduce the risk of serious bodily injury, including fluid injection, splashing in the eyes or on the skin, or WARNING injUryfrOmmOVingparts, alwaysfollowthe Pressure Relief Procedurewarning on page7beforeproceeding. PROBLEM Low Pressure .
PUMP SERVICE .. 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 on page 7 before proceeding. c NOTE: The following metric wrenches are needed: M6, M10, M30 Allen wrenches.
4. Inspect the plunger shah for oil leakage from the crankcase. If leaking is obvious, replace the oil seals (214). Otherwise, DO NOT remove these seals as they cannot be reused. NOTE: available to replace both seals. Oil Seal Kit, part no. 801-658, is 5.
PARTS DRAWING DuBois 826, .. - .; ........ P/N 800-232 .... ... . ... ..... . ;. -. .:.. ,~ . C C " (Continued) 22 '26.
W WIRING DIAGRAM lOb(4) i3(Ref.) ;o 69 PARTS LIST DuBois 826, 800-232 REF. PART NO. NO. 1 602-664 2 802-637 4 800-118 3 801-666 5 801-935 6 801-957 7 801-129 8 801-388 9 802-699 10 801-103 ". 11 801409 12 801-090 13 801-875 14 801.605 ." 16 801-015 17 801-3fiA 18 801-546 20 802-704 19 601-214 ".
DuBois 826, 800-232 (Continued) PARTS LIST REF. PART NO. NO. ~. 23 24 26 25 27 28 29 30 31 32 33 34 35 36 37 38 39 40 42 41 44 43 45 46 47 48 49 50 52 51 53 54 55 56 58 57 60 59 61 62 63 64 85 801-937.
Pump, 801 -864 PARTS DRAWING L2z1 21 5' PARTS LlST Pump, 801 -864 REF. PART 201 801-651 NO. NO. 202 801-652 t t203 $204 801-470 $205 206 802-795 207 801-485 208 801-484 t'210 *209 '21 1.
PARTS DRAWING Chemical Injector, PARTS LIST Chemical Injector, 800-138 REF. PART NO. NO. 1 801-684 NIPPLE. Hex, brass, 3/8 NPT DESCRIPTION QTY. 1 2 801-686 O-RING 1 ~~ ~~~ - . ". . - 3 801-687 NOZZLE NO. 2 4 801-688 O-RING 5 801-689 CHEMJETBODY 6 801-690 SPRING.
THE GRACO WARRANTY WARRANTY Gram warrants all equipment manufactured by it and bearing it5 name to be free from defects in material and wwkmanship an the date of sale by an authorized Gram distributor to the original purchaser for use.
An important point after buying a device Graco Inc. 802-776 (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. 802-776 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. 802-776 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco Inc. 802-776 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco Inc. 802-776 will certainly help you make a decision on the purchase.
If you already are a holder of Graco Inc. 802-776, 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. 802-776.
However, one of the most important roles played by the user manual is to help in solving problems with Graco Inc. 802-776. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco Inc. 802-776 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
