INSTRUCTIONS-PARTS LIST G QRACO This manual contains IMPORTAAE(T WARNINGS and lNSTRUCTlONS READ AND RETAIN FOR REFERENCE @ 308-517 RevA Supersedes 602-776.802-777 HYDRA-CLEAN @826,1235 Pressure Washers HYDRA-CLEAN 826 Model 800-232, Series B 800 psi (55 bar) OPERATINGPRESSURE 1100psi (76 bar) MAXIMUM WORKINGPRESSURE HYDRA-CLEAN 1235 Model 800-233, Series A 1200psi (82 bar) OPERATINGPRESSURE 7500 psi (703 bar) MAX/MUM WORKING PRESSURE GRACO INC. P.O. Box 1441 MINNEAPOLIS, ~DCOPYRIGHT 1990, GRACO INC.
WARNING HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY FOR PROFESSIONAL USE ONLY OBSERVE ALL WARNINGS. Read and understand FLUID INJECTION all instruction manuals before operating equipment. HAZARD General Safety Pressure Relief Procedure This pressure washer generates very high fluid pressure. Spray from the gun, leaks or ruptured components can inject fluid through your skin and into your body and cause extremely serious bodily injury including the need for amputation.
GROUNDING INSTRUCTIONS I This product must be grounded. If it should malfunction or break down, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This equipment is equipped with a cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
General Safety System Pressure NEVERalter or modify any part of this equipment; doing Chemical Compatibility BE SURE that all chemicals Any misuse of the pressure washer or accessories, such as overpressurizing, modifying parts, using incompatible chemicals and fluids, or using worn or damaged parts, can cause them to rupture and result in fluid injection, splashing in the eyes or on the skin, or other serious bodily injury, fire, explosion or property damage. so could cause it to malfunction.
WARNING or DANGER: Alerts user to avoid or correct conditions that could cause bodily injury. NOTE: Identifies helpful procedures and information. CAUTION: Alerts user to avoid of correct conditions that could equipment. cause damage to or destruction of IMPORTANT United States Government safety standards have been adopted under the Occupational Safety and Health Act. These standards-particularly the General Standards, Part 1910, and the Construction Standards, Part 1926-should be consulted.
CHEMICAL STORAGE TRAY / ADJUSTABLE NOZZLE \ PUMP OIL LEVEL INDICATOR WINDOW SPRAY GUN QUICK COUPLER \ , HIGH PRESSURE SPRAY MOTOR SWITCH I CHEMICAL ’ TWO CHEMICAL SELECTOR VALVE METERING VALVE Check for Shipping Damage Check the unit for any damage that may have occurred in shipping. Note any damage and notify the carrier immediately.
Use this procedure whenever starting the pressure washer to help insure that the unit is ready to operate and starting is done safely. 1. Check the oil level. Pump: Add SAE 20 or 30 weight non-detergent as necessary. 2. c oil Turn on the water supply. Never run the unit dry. Costly damage to the pump WIII result. Always be sure the water supply IS completely turned on before operating. 3. Trigger the gun until water sprays from the tip indicating that the air is purged from the system. 4.
SHUTDOWN, STORAGE Trigger Safety Latch WARNING r To reduce the risk of serious bodily injury, including fluid injection and splashing in the eyes, or on the skin, always follow this procedure whenever you stop spraying for more than 10 minutes, when shutting down, and before checking or repairing any pan of the system. In the engaged position, the trigger safety latch prevents the gun from being triggered accidentally by hand or if it is dropped or bumped.
WARNING To reduce the risk of serious bodily injury, including fluid injection, splashing in the eyes or onthe skin, or injury from moving parts, always follow the Pressure Relief Procedure Warning before proceeding. Problem Cause Solution ow pressure and/or Dump runs rough Worn or wrong size tip. Inlet filter clogged. Replace with tip of proper size. Clean, Check more frequently. Check filter. Replace packings. See PUMP SERVICE. Worn packings, abrasives in water or natural wear.
PARTS DRAWING 800-232 Hydra-Clean@ 800-233 Hydra-Clean@ 10 308-517 828 Pressure Washer (Wiring Diagram - see page 12) 1235 Pressure Washer (Wiring Diagram - see page 13)
PARTS LIST 800-232 Hydra-Clean@ 800-233 Hydra-Clean@ REF NO. 1 2. PART NO. 802-760 803-155 xx 803-149 3 . 803-185 #c 803-186 2 801-894 801-223 826 Pressure Washer 1235 Pressure Washer DESCRIPTION QTY COVER, Switch 1 CORD SET, GFCI, 115V 1 CORD SET, 230V LABEL, Warning, GFCI : LABEL, Warning, cord set SWITCH, Motor 1 SCREW, Ground, self-tapping ; 6 801-893 BOX, Switch 7 801-93 1 GRIP Cord 8 802-704 CORD, 14/3 402in 802-l 53 CORD, 12/3 40 in PLATE.
PARTS DRAWING 800-l 54 Pump and Motor Assembly PARTS LIST 800-154 REF NO. 1 2 12 WIRING DIAGRAM 115 Volt, 1 Phase (see (se page 11) Pump and Motor Assembly PART NO. 801-862 DESCRIPTION MOTOR, 1.
PARTS DRAWING 800-248 Pump and Motor Assembly WIRING DIAGRAM PARTS LIST 800-248 FIEF NO. 230 Volt, 1 Phase (see page 11) Pump and Motor Assembly PART NO. 1 802-625 2 802-629 3 4 802-633 802-698 zi 7 8 801-139 802-786 802-784 802-785 9 10 801-887 801-137 DESCRIPTION MOTOR, 3.
PARTS DRAWING 802-265 Pump Asse I I I -\ r -1. I \1 c .
802-265 REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Kit No. Pump Assembly, PART NO. 801-899 802-795 801-651 801-652 KIT 1 KIT 1 KIT 1 KIT 1 KIT 1 KIT 4 KIT 4 KIT 1 KIT 19, 27 KIT 27 KIT 27 KIT 27 KIT 27 KIT 23 803-265 803-266 803-267 803-268 803-269 803-270 801-659 800 psi DESCRIPTION MANIFOLD, Aluminum MANIFOLD, Brass SCREW, Cap, socket hd.
PARTS DRAWING 802-629 Pump Asse 24 23 Y 19 I I 18 /-/-/- 16 308-517 /-- _- 29
802-629 REF NO. 1 2 3 4 5 6 7 a 9 10 11 12 13 14 15 16 17 la 19 20 21 22 23 24 25 Pump Assembly, 1200 psi PART NO. DESCRIPTION 802-319 MANIFOLD, 1200 psi 801-651 SCREW,Cap, sockethd.
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 before proceeding. NOTE: NOTE: Valves NOTE: The following metric wrenches are needed: Ml 0, Ml 3 and M30. Repair kits are available. Refer to the individual repair sections and the pump parts page for more details. For the best results, use all parts in the kits.
Servicing NOTE: the V-Packings There are two types of packing kits: one is just packings, the other includes the packings, rings and retainers. 1. Remove the manifold as outlined in the Pumping Section. 2. Carefully pull the packing retainer from the manifold. Examine the o-ring and replace it if it is cut or damaged. 3. 4. Remove the v-packing and head ring. Pull out the intermediate retainer ring. Remove the second v-packing and second head ring. 5. Thoroughly examine.
THE GRACO WARRANTY WARRANTY AND DISCLAIMERS Grace warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Grace distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this warranty, Grace will. for a period of twenty four months from date of sale, repair or replace any part of the equipment proven defective.
