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‘3
308-518
INSTRUCTIONS-PARTS LIST
0 Rev A
ORAICO
Supersedes 801-888
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
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, MN 554
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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 General Safety Pressure Relief Procedure This pressure washer generates very high fluid To reduce the risk of serious bodily injury, including fluid pressure. Spray from the gun, leaks or ruptured injection and splashing in the eyes, or on the skin, components can inject fluid through your sk
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GROUND FAULT CIRCUIT INTERRUPTER PROTECTION (826) The 826 pressure washer is provided with a CAUTION ground-fault circuit-interrupter (GFCI) built into the DO NOT use the switch on the GFCI cord to start power supply cord. This device provides additional the unit. This may cause premature failure of the protection from the risk of electric shock. Should GFCI. ALWAYS turn the machine off at the switch replacement of the cord become necessary, use only before resetting the GFCI. identica
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High pressure fluid in the hoses can be very dangerous. NEVER use a damaged hose. Before each use, check If the hose develops a leak, split or rupture due to any entire hose for cuts, leaks, abrasion, bulging cover, or kind of wear, damage or misuse, the high pressure damage or movement of the hose couplings. If any of spray emitted from it can cause a fluid injection injury or these conditions exist, replace the hose immediately. other serious bodily injury or property damage. DO NO7 try to
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PUMP OIL LEVEL INDICATOR MOTOR ELECTRIC WINDOW SWITCH PLUG WATER CONNECTION -,-.. a-----. I / \ S/4” UAHDEN ADJUSTABLE \ HOSE (f) NOZZLE (826) SPRAY - GUN HIGH QUICK CONNECTION HIGH PRESSURE \ SPRAY HOSE INLET FILTER PUMP DIPSTICK Figure 1 Install the appropriate spray tip on the wand of the 1235. Check for Shipping Damage See Installing and Changing Spray Tips. Check the unit for any damage that may have occurred in shipping. Note any damage and notify the carrier
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Use this procedure whenever starting the pressure Chemical Injector washer to help insure that the unit is ready to operate BE SURE that all chemicals used in the chemical and starting is done safely. injector are compatible with the wetted pans of the hose, gun, wand and tip, as given in the Technical Data 1. Check the oil level. (page 22). Always read the chemical manufacturer’s literature before using any chemical in this pressure Pump: Add SAE 20 or 30 weight non-detergent oil was
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Trigger Safety Latch Installing and Changing Spray Tips (1235) WARNING WARNING To reduce the risk of serious bodily injury, To reduce the risk of serious bodily injury, including fluid injection or splashing in the eyes or including fluid injection, splashing in the eyes or onto the skin, use extreme caution when changing on the skin, ALWAYS engage the trigger safety spray tips. ALWAYS follow the procedure below. latch whenever spraying stops, even for a moment. 1. Follow the Pressur
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SHUTDOWN, FLUSHING AND STORAGE 1. If the pressure washer will be exposed to freezing WARNING temperatures, drain all water out of the pump. If it Pressure Relief Procedure must be stored in freezing temperatures, flush the To reduce the risk of serious bodily injury, unit with a 50% anti-freeze solution. Relieve including fluid injection and splashing in the eyes, pressure. Flush the pressure washer before using it or on the skin, always follow this procedure again to remove the anti-
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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 Solution -0w pressure and/or Worn or wrong size tip, Replace with tip of proper size. ,ump runs rough Inlet filter clogged. Clean. Check more frequently. Worn packings, abrasives in water or Check filter. Replace packings. See PU
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1. Loosen the plunger retaining screw five to six turns, using an Ml 0 wrench. Push the plunger towards the To reduce the risk of serious bodily injury, crankcase to separate the plunger and retaining including fluid injection, splashing in the eyes or screw. 2. Remove the screw from the plunger and examine the o-ring, backup ring and copper bearing/gasket washer. Replace these parts if necessary using kit NOTE: The following metric wrenches are needed: 801-474. MlO, Ml3 and M30. Repa
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5. Thoroughly clean the packing cavities and Servicing the V-Packings examine. NOTE: There are two types of packing kits: one is just packings, the other includes the packings, 6. Lightly grease the packing cavities and then rings and retainers. replace the packings in the following order: head ring, v-packing, intermediate ring, head ring, 1. Remove the manifold as outlined in the Pumping v-packing and packing retainer with the o-ring Section. installed in the retainer groove. 2. C
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800-093 Hydra-Clean@ 826 Pressure Washer 115 VOLT, 1 PHASE -- ,.- 27 / 26 - WHT -I--- BLK GRN * \yL-EL -- 32 69 ~~ MOTOR / WIRING BOX T8 12 308-518
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800-093 Hydra-Clean@ 826 Pressure Washer REF PART REF PART NO. NO. DESCRIPTION QTY NO. NO. DESCRIPTION QTY 1 801-967 HOSE, High Pressure 30’ 1 801-683 STRAINER, Chemical 402-278 PLUG, Plastic 1 803-059 TUBING, Vinyl 8’ ft iz 5 801-881 SWIVEL,1/4 NPSM x 3/8 NPT 1 36 801-112 STRAINER, Garden Hose ADAPTER, Garden Hose : 801-901 BRACKET, Support 801-110 1 z 801-023 WASHER, Flat 5/l 6 1: ii 801-111 NUT, Garden Hose 6 801-025 WASHER, Lock 5/l 6 8 39 801-090 QUICK COUPLER, Male l/4 : 7 80
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PARTS DRAWING 800-268 Hydra-Clean@ 1235 Pressure Washer 62 MOTOR . 56 57 58 59 230 VOLT, 1 PHASE 5 37 ,/----7 39 16 1 I \ / I \ ' b' / i / 50 I ,’ I *-79 i L\ i 17 I %- 17 1 L lb----+ I I ------ _I 14 308-518
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800-268 Hydra-Clean@ 1235 Pressure Washer REF PART REF PART NO. NO. DESCRIPTION QlY NO. DESCRIPTION QTY 1 3”70- 801-523 NIPPLE, l/2 x 2 1 800-394 GUN & WAND ASSEMBLY 801-106 TEE, l/2 1 (incl 4,13, 49, 50, 54) 801-l 78 ELBOW, Street l/2 2 801-090 QUICK COUPLER, Male l/4 { 801-007 800-l 15 THERMAL RELIEF VALVE 3 HOSE, High Pressure 50’ : 4 41 802-666 TEE, Street 801-009 QUICK COUPLER, Female l/4 42 3 800- 113 FILTER i 402-278 43 801-l 11 NUT, Garden Hose 5 PLfZt Xstic 1 1 44 80
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PARTS DRAWING 800-154 Pump and Motor Assembly PARTS LIST 800-154 Pump and Motor Assembly REF PART NO. NO. DESCRIPTION QTY 1 801-862 MOTOR, 1.5 hp TEFC, 1 phase (incl 12) 1 2 801-864 PUMP, 800 psi (see parts drawing, page 18) 1 3 801-870 HOUSING, Coupler 4 801-871 COUPLER (incl 11) SCREW, Cap, hex hd M6 x 20 2 801-872 801-023 WASHER, Flat ,1/4 WASHER, Lock, l/4 i 801-139 801-015 WASHER, Flat, 5/16 9 801-363 WASHER. Lock. 318 10 802-818 BOLT, Hex Hd, $8-16 x 1 11 801-887 SPIDER
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PARTS DRAWING 800-248 Pump and Motor Assembly PARTS LIST 800-248 Pump and Motor Assembly REF PART NO. NO. DESCRIPTION QTY 1 802-625 MOTOR, 3.0 hp TEFC, 1 phase (incl 10) 1 2 802-629 PUMP, 1200 psi (see parts 1 drawing, page 20) 1 3 802-633 HOUSING, Coupler 802-698 COUPLER (incl 9) : 2 802-786 SCREW, Cap, hex hd M6 x 16 4 6 801-139 WASHER, Lock l/4 4 7 802-784 WASHER, Lock l/2 8 802-785 SCREW, Cap, socket hd 1/2-13x l-1/4 4 9 801-887 SPIDER 1 10 801-137 _ KEY 1 308-518 17
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PARTS DRAWING 802-285 Pump Assembly, 800 psi 18 I I I 7 d 11-i 6 I 14 - 1 I I 18 308-518
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PARTS LIST 802-265 Pump Assembly, 800 psi REF PART REF PART NO. NO. DESCRIPTION QTY NO. DESCRIPTION QTY 1 1 801-899 MANIFOLD, Aluminum 1 2. 803-271 GASKET, Cover 1 802-795 MANIFOLD, Brass 1 26 803-272 COVER, Crankcase 2 801-651 SCREW, Cap, socket hd. 6 27 803-273 SCREW, Cap, socket hd. 4 3 801-652 WASHER, Lock 6 28 KIT 6 O-RING 1 4 KIT 1 O-RING 29 802-345 GAUGE, Sight 5 KIT 1 SEAT, Valve 30 802-793 PLUG, Oil Drain 1 6 KIT 1 PLATE, Valve 31 803-274 CRANKSHAFT 1 7 KIT 1 SPRING 32 803
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PARTS DRAWING 802-629 Pump Assembly, 1200 psi I I 20 308-518
