INSTRUCTIONS-PARTS LIST ‘3 0 ORAICO This manual contains IMPORTANT WARNINGS and INSTRUCTIONS READ AND RETAIN FOR REFERENCE 308-518 Rev A Supersedes 801-888 HYDRA-CLEAN @826,1235 Pressure Washers HYDRA-CLEAN 826 Model 800-093, Series B 800 psi (55 bar) OPERATING PRESSURE 1100 psi (76 bar) MAXIMUM WORKING PRESSURE HYDRA-CLEAN 1235 Model 800-268, Series A 7200 psi (83 bar) OPERATING PRESSURE 1500 psi (103 bar) MAX/MUM WORKING PRESSURE GRACO INC. P.O. Box 1441 MINNEAPOLIS, @COPYRIGHT 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.
GROUND FAULT CIRCUIT INTERRUPTER The 826 pressure washer is provided with a ground-fault circuit-interrupter (GFCI) built into the power supply cord. This device provides additional protection from the risk of electric shock. Should replacement of the cord become necessary, use only identical replacement parts that include GFCI protection.
High pressure fluid in the hoses can be very dangerous. If the hose develops a leak, split or rupture due to any kind of wear, damage or misuse, the high pressure spray emitted from it can cause a fluid injection injury or other serious bodily injury or property damage. ALL FLU/D HOSES MUST HAVE STRAIN RELEFS ON BOTH ENDS. The strain reliefs help protect the hose from kinks or bends at or close to the coupling, which can result in hose rupture. TlGHTEN all fluid connections securely before each use.
PUMP OIL LEVEL INDICATOR WINDOW WATER CONNECTION -,-.. a-----. S/4” UAHDEN MOTOR SWITCH / I ELECTRIC PLUG \ ADJUSTABLE NOZZLE (826) \ HOSE (f) SPRAY GUN HIGH QUICK CONNECTION INLET FILTER HIGH PRESSURE \ SPRAY HOSE PUMP DIPSTICK Figure 1 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 will 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.
Installing and Changing Spray Tips (1235) Trigger Safety Latch WARNING WARNING To reduce the risk of serious bodily injury, including fluid injection, splashing in the eyes or on the skin, ALWAYS engage the trigger safety latch whenever spraying stops, even for a moment. To reduce the risk of serious bodily injury, including fluid injection or splashing in the eyes or onto the skin, use extreme caution when changing spray tips. ALWAYS follow the procedure below.
SHUTDOWN, FLUSHING AND STORAGE WARNING 1. Pressure Relief Procedure 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 part of the system. 1. Engage the trigger safety latch. 2. Turn the sprayer off. 3. Disconnect the electrical supply. 4. Shut off the water supply. 5.
TROUBLESHOOTING CHART 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. 8 I Problem Cause -0w pressure and/or ,ump runs rough Worn or wrong size tip, Replace with tip of proper size. Inlet filter clogged. Clean. Check more frequently. Check filter. Replace packings. See PUMP SERVICE.
1. Loosen the plunger retaining screw five to six turns, To reduce the risk of serious including fluid injection, splashing NOTE: The following metric wrenches are needed: MlO, Ml3 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. NOTE: Valves NOTE: There are two different tool kits to aid in servicing the pump. P/N 800-298 is used to ease installation of packings.
Servicing the V-Packings NOTE: 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. Remove the v-packing and head ring. Pull out the intermediate retainer ring. Remove the second v-packing and second head ring. 4. 5. Thoroughly examine.
800-093 Hydra-Clean@ 826 Pressure Washer 115 VOLT, 1 PHASE - -27 ,.
800-093 Hydra-Clean@ 826 Pressure Washer REF NO. PART NO.
PARTS DRAWING 800-268 Hydra-Clean@ 1235 Pressure Washer 62 MOTOR .
800-268 Hydra-Clean@ 1235 Pressure Washer REF NO. 1 PART NO. DESCRIPTION 800-394 GUN & WAND ASSEMBLY 2 3 4 801-090 801-007 801-009 5 6 7 8 9 10 11 12 13 14 2 17 18 (incl QUICK HOSE, QUICK 4,13, 49, 50, 54) COUPLER, Male l/4 High Pressure 50’ COUPLER, Female l/4 402-278 PLfZt Xstic 800- 135 TIP AiSEMBLY, (incl2, 74) 800- 134 TIP ASSEMBLY, (incl 2, 75) 800-060 TIP ASSEMBLY, (incl 2, 76) 800-061 TIP ASSEMBLY, 801-012 801-541 800-374 REF PART NO.
PARTS DRAWING 800-154 Pump and Motor Assembly PARTS LIST 800-154 Pump and Motor Assembly REF NO. 1 2 3 4 2 i 9 10 11 12 16 PART NO. DESCRIPTION QTY MOTOR, 1.5 hp TEFC, 1 phase (incl 12) 1 801-864 PUMP, 800 psi (see parts drawing, page 18) 1 801-870 HOUSING, Coupler 801-871 COUPLER (incl 11) SCREW, Cap, hex hd M6 x 20 801-023 WASHER, Flat ,1/4 801-872 WASHER, Lock, l/4 801-015 WASHER, Flat, 5/16 801-139 801-363 WASHER. Lock.
PARTS DRAWING 800-248 Pump and Motor Assembly PARTS LIST 800-248 Pump and Motor Assembly REF NO. PART NO. 1 802-625 2 802-629 3 2 6 7 8 802-633 802-698 802-786 801-139 802-784 802-785 9 10 801-887 801-137_ DESCRIPTION MOTOR, 3.
PARTS DRAWING 802-285 Pump Assembly, 800 psi 11-i 18 I I I 7 6 I d 14 - 1 I I 18 308-518
PARTS LIST 802-265 Pump Assembly, 800 psi 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. PART NO. DESCRIPTION 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 Repair Kit Part No. 801-472 Valve MANIFOLD, Aluminum MANIFOLD, Brass SCREW, Cap, socket hd.
PARTS DRAWING 802-629 Pump Assembly, 1200 psi I I 20 308-518
802-629 Pump Assembly, 1200 psi REF NO. 1 2 3 4 5 6 ; 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Kit No. PART NO. DESCRIPTION 802-319 801-651 801-652 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 23 803-265 803-266 803-267 803-268 803-269 803-326 801-659 803-327 1 8 8 MANIFOLD, 1200 psi SCREW, Cap, socket hd.
ACCESSORIES (Must be purchased separately) ANTI-FREEZE FLUSH KIT 802-327 DOWNSTREAM CHEMICAL INJECTOR KIT (1235) 800-l 11 For injecting harsh cleaning from the pump. chemicals downstream For flushing system with 50% anti-freeze solution prior to transporting or storing pressure washer in below freezing temperatures. INLET PRESSURE REGULATOR 800-258 UPSTREAM CHEMICAL INJECTOR KIT 600-257 For injecting mild cleaning chemicals upstream into the pump. Regulates maximum.
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.
