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INSTRUCTIONS-PARTS LIST
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
HYDRA-CLEAN @ 251 0.3009
I
Pressure Washer
HYDRA-CLEAN@ 2510
PIN 800-666, Series A
2500psi (172 bar) OPERATING PRESSURE
MAXIMUM WORKING PRESSURE
2900psi (200 bar)
HYDRA-CLEAN@' 3009
P/N 800-668, Series A
3000 psi (207 bar) OPERATING PRESSURE
psi (234 bar) MAXIMUM WORKING PRESSURE
3400
GRACO INC. RO. BOX 1441 MINNEAPOLIS, MN 55440-1441
@COPYRIGHT 1991, GRA
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WARNING HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY. USE ONLY. OBSERVE ALL WARNINGS. FOR PROFESSIONAL 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 inje
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FUEL AND EMISSION HAZARDS odorless, invisible gas which can cause serious injury NNER fill the fuel tank while the unit is running or hot. or death if inhaled. me fuel used in this unit is combustible and when spilled on a hot surface can ignite and cause a fire. NNER alter the maximum throttle setting, which is ALWAYS fill tank slowly to avoid spilling. factory set. Tampering with this adjustment can damage NNER operate the unit in a closed building. The
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MOVING PARTS HAZARD Moving parts can pinch or amputate fingers or other Pressure Relief Procedure before checking or body parts. KEEP CLEAR of moving parts when starting servicing the pressure washer to prevent discharging or operating the pressure washer. high pressure fluid from the gun. NEVER operate Ihe pressure washer without all guards and interlocks installed and functioning. Follow the TERMS WARNING: Alerts user to avoid or correct conditions CAUTION Alef
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INSTALLATION QUICK COUPLER HIGH PRESSURE HOSE CONNECflON Figure 1 Connect to Water Supply Check for Shipping Damage Check the unit for any damage that may have occurred CAUTION in shipping. Notify the carrier immediately if there is Before attaching to the water supply, check your any damage. local plumbing code regarding cross-connection to the water supply. A backflow preventer, P/N Set Up 801-133, is available to prevent backflow of Fill the battery cells
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If the engine is cold, completely close the engine Always use this startup procedure to ensure that the Unit choke. Press the start button. in cool weather, the is started safely and properly. choke may have to be kept closed for 10 to 30 1. Check oil levels. seconds before opening it to keep the engine running. Otherwise, open the choke as soon as the Engine: Add SA€ 30 or 1 OW-3OweigM detergent oil engine starts. as necessary. If the engine is warm, leave the
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- Trigger Safety Latch Installing and Changing Spray Tips 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. 1. Follow the Pressure Relief Procedure. In the engaged position, the trigger safety latch prevents the gun Nom being triggered accidentally 2. Point the gun and wand away from yourself a
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SHUTDOWN, FLUSHING MAINTENANCE 'AND STORAGE Observing regular maintenance intervals helps ensure that you get maximum performance and life from the WARNING pressure washer. Pressure Rellef Procedure To reduce the risk of serious bodily injury, There is a break-in period for tne engine and pump. in the eyes, including fluid injection and splashing After changing the oil in these components following or on the skin, always follow this procedure their respective b
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TROUBLESHOOTING CHART WARNING To reduce the riskof serious bodily injury, includingfluid injection, splashing inthe eyes or on the skin or injury from moving parts, always follow the Pressure Relief Procedure Warnlng before proceeding. Problem Cause Solution Engine will not start M No gasoline in fuel tank or carburetor. Fill the tank with gasoline, open fuel shut off valve. IS hard to start Check fuel line and carburetor. Low oil level. Add to proper level. StarVStop swit
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PARTS DRAWING 800-666 Hydra-Clean@ 2510 Pressure Washer 10 308-528
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PARTS LIST 800-666 Hydra-Clean@ 2510 Pressure Washer PART REF PART REF DESCRIPTION QN NO. ON NO. NO. NO. O-RING, Quick couDler. 3/8 1 1 45 156-082 1 800-643 1 46 803-350 GUN, Spray (see 3d8-511) 1 2 803-788 WAND. 32l 47 801-134 1 3 801-940 6 48 801 -674 100-214 6 49 801-009 QUICK COUPLER, Female, 1/4 4 100-023 6 1 5 803-872 1 50 154-594 O-RING, (incl. 5ob utck ' coupler, 114 1 6 1 102-547 51 801 -972 7 -~, BOLT, Battery 4 52 803-525 2 BRACKET, Battery 1 6 53
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PARTS DRAWING 800-668 Hydra-Clean6 3009 Pressure Washer 12 308-528
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PARTS LIST 800-668 Hydra-Clean@ 3009 Pressure Washer REF PART REF PART NO. NO. DESCRIPTION QTY NO. NO. 1 800-643 CHASSIS 1 45 156-082 2 803-788 BELT GUARD 1 46 803-350 3 801 -940 SCREW. Can hex hd. 47 801-134 5/16-i8 ~'314 6 48 801-674 4 100-214 WASHER, Lock, 5/16 6 49 801 -009 5 100-023 WASHER, Flat, 5/16 6 6 803-872 LABEL, Graco G 1 50 154-594 7 102-547 SCREW, Cap, hex hd 51 801 -972 5116-18X 1-1/2 4 52 803-525 8 802-784 WASHER, Lock, 1/2 6 53 107-069 9 803-59
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PARTS DRAWING 801-790 Pump Assembly, 2500 psi 41 14 308-528
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PARTS LIST 801-790 Pump Assembly, 2500 psi REF PART REF PART NO. NO. DESCRIPTION QTY NO. NO. DESCRIPTION QTY 1 ~ 801-781 MANIFOLD 2 32 803-418 COVER, Crankcase 1 2 801-468 SCREW, Cap, hex hd 16 33 803-283 SCREW, Cap, socket hd 4 WASHER, Lock 16 34 803-420 GASKFl; Cover 1 4 Kit 1 O-RING 35 803-428 SEAL, Oil 1 5 Kit 1 SEAT, Valve 36 803-415 CRANKSHAFT 1 PLATE, Valve 37 803-426 RING, Connecting rod 6 7 SPRING, Valve 38 803-432 KEY 1 8 GUIDE, Valve 39 Kit
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PARTS DRAWING 803-814 Pump Asse 4i 16 308-528
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PARTS LIST 803-814 Pump Assembly, 3000 psi REF PART REF PART DESCRIPTION QTY NO. NO. DESCRIPTION QTY NO. NO. COVER. Crankcase 1 MANIFOLD 2 32 803-418 .. ~~ SCREW, Cap, socket hd 4 2 801-468 SCREW, Cap, hex hd 16 33 803-283 GASKET. Cover 1 WASHER, Lock 16 34 803-420 SE~L, o'il 1 4 Kit 1 O-RING 35 803-428 SEAT. Valve CRANKSHAFT 1 Kit 1 ". ~~, ~ 36 803-415 5 RING, Connecting rod 6 Kit 1 PLATE, Valve 37 803-426 6 803-432 KEY 1 7 Kit 1 SPRING, Valve 38 39 Kit 6 WASHER
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PUMP SERVICE Servicing the Plungers WARNING To reduce the risk of serious bodily injury, NOTE Plunaer reDair kit. P/N 801-474 is available to .. I. including fluid injection, splashing in the eyes or replace retainers, O-rings, washers and on the skin, or injury from moving parts, always backup rings for three cylinders. follow the Pressure Relief Procedure Warning before proceeding. 1, Loosen the plunger retaining screw five to six turns, - using an MlOwren
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Servicing the V-Packings 5. Thoroughly clean the packing cavities and examine for debris and damage. NOTE: There are two types of packing kits: one is packings only, the Other includes the 6. Lightly grease the packing cavities and then packings, rings and retainers. replace the packinas in the followina order: head ring, v-packing, ihrmediate ring: head ring, 1. Remove the manifold as outlined in the Pumping v-packing and packing retainer with the O-ring
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THE GRACO WARRANTY WARRANTY AND DISCLAIMERS ail equipment manufactured by A and beating its name io be free horn defects in material Gram warrants and workmanship on the date of sale by an authorized Gm disbibutor to the original purohas8r for usa. Aspurohaser'ssoleremedyiorbreachofmiswarranty,Grau,will,faraperiodoftwentyfaurmonthshom &~ofsaie,repairorrepiaceanypartoftheequipmentpmvendefective.Thiswarrantysppiiesonlywhen me equlpment is installed. operated and maintained in acwrd
