OWNER’S MANUAL 824–001 This manual contains important warnings and information. READ AND RETAIN FOR REFERENCE Rev D Supercedes Rev.
Table of Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 804–544 Pump Service . . . . . . . . . . . . . . . . . . . . . . . . 11 804–559 Pump Service . .
WARNING WARNING HAZARDOUS FLUIDS Improper handling of hazardous fluids can cause serious injury, even death, due to splashing in eyes, ingestion or bodily contamination. D Know specific hazards of fluid being used. D Store hazardous fluids in approved containers. Dispose of hazardous fluids per local, state and national guidelines. D Wear protective eyewear, gloves, clothing, and respirator as recommended by the fluid manufacturer.
Installation Typical Installation – Pressure Washer HOSE RACK SPRAY GUN SPRAY HOSE INLET WATER CONNECTION 3/4” GARDEN HOSE Fig. 1 Check for Shipping Damage Check the unit for any damage that may have occurred in shipping. Notify the carrier immediately if there is any damage. Set Up Connect the high pressure hose between the pump outlet and the gun inlet. Both of these connections are made with quick couplers. CAUTION Up to 100 ft (30 m) of high pressure hose may be used.
Operation Pressure Relief Procedure WARNING INJECTION HAZARD The system pressure must be manually relieved to prevent the system from spraying accidentally. To reduce the risk of an injury from accidental spray from the gun, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you: D D D D are instructed to relieve the pressure, stop spraying for more than 10 minutes, check or service any of the system equipment, or install or clean the spray nozzle.
Operation 4. Trigger the gun until water sprays from the tip indicating that the air is purged from the system. 5. Open the fuel shutoff valve. Be sure the spark plug ignition cable is pushed firmly onto the spark plug. Put the switch in the “on” position and put the throttle in the “run” position. CAUTION Do not allow the pressure washer to idle for more than 10 minutes. Doing so may cause the recirculating water to overheat and seriously damage the pump.
Operation 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.In the engaged position, the trigger safety latch prevents the gun from being triggered accidentally by hand or if it is dropped or bumped.
Operation Shutdown, Flushing and Storage NOTE: An anti–freeze flush kit 802–327 is available to make flushing easier. CAUTION If water does freeze in the pressure washer, thaw it in a warm room before trying to start it. Do not pour hot water on or into the pump; it may crack the ceramic plungers! 1. If the pressure washer will be exposed to freezing temperatures, drain all water out of the pump. If it must be stored in freezing temperatures, flush the unit with a 50% anti–freeze solution.
Troubleshooting WARNING To reduce the risk of serious injury, including fluid injection and splashing in the eyes, or on the skin, always follow Pressure Relief Procedure on page 5 before proceeding. Problem Engine will not start or is hard to start Cause No gasoline in fuel tank or carburetor. Low oil. Start/Stop switch in Stop position. Water in gasoline or old fuel. Choked improperly. Flooded engine.
Problem Frequent or premature failure of the packings Cause Scored, damaged or worn plungers. Install new plungers. See PUMP SERVICE, page 13. Abrasive material in the fluid being pumped. Inlet water temperature too high. Install proper filtration on pump inlet plumbing. Overpressurizing pump. Excessive pressure due to partially plugged or damaged tip. Pump running too long without spraying. Strong surging at inlet and low pressure on discharge side 10 824–001 Solution Running pump dry.
804–544 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 5 before proceeding. NOTE: NOTE: The following metric wrenches are needed: 5 mm, 13 mm and 22 mm. 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.
804–544 Pump Service 6. Lightly grease the retaining screw and the outer end of the plunger. Place the washer, o–ring and backup ring around the screw and install the nut through the plunger. Torque to 11 ft–lb (15 N m). NOTE: If you plan to replace the packings, refer to Servicing the V–Packings. 7. Lubricate the outside of each plunger. Slide the manifold onto the crankcase, being careful not to damage the seals. 8. Install the capscrews and washers finger–tight. Torque the screws to 8.
804–559 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 5 before proceeding. NOTE: NOTE: The following metric wrenches are needed: 6 mm, 13 mm and 27 mm. 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.
804–559 Pump Service 6. Lightly grease the retaining screw and the outer end of the plunger. Place the washer, o–ring and backup ring around the screw and install the nut through the plunger. Torque to 14.4 ft–lb (19.5 N m). NOTE: If you plan to replace the packings, refer to Servicing the V–Packings. 7. Lubricate the outside of each plunger. Slide the manifold onto the crankcase, being careful not to damage the seals. 8. Install the capscrews and washers finger–tight.
Accessories Water Sandblasting Kit 800–120 Anti–freeze Flush Kit 802–327 For abrasive cleaning of stubborn dirt and paint. Requires a spray tip which is not included in kit (1535 uses 805–325, 2030 uses 805–313, 2540 uses 805–321, and 3040 uses 805–317). For flushing system with 50% anti-freeze solution prior to transporting or storing pressure washer in below freezing temperatures. Technical Data Model 824–006 Model 824–007 Engine (4 cycle, air cooled) 5.
Hydra-Clean 2000 Pressure Washer – Parts Model 824–006, Series A 37 56 1 34 53 39 41 38 4 51 47 59 44 54 45 55 59 4 33 6 5 3 25,26,27,46,57 4 24 13 49 28 23 48 4 10 8 9 7 6 40 16 12 16 22 15 6 11 14 21 8 20 04999A 19 18 32 17 31 Apply sealant to threads Supplied with pump Supplied with engine 29 16 824–001 30 04999
Hydra-Clean 2000 Pressure Washer – Parts USE ONLY GENUINE GRACO PARTS AND ACCESSORIES Models 824–006, Series A Ref. No. 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Part No. 802–264 804–510 804–533 804–523 111–040 101–545 154–636 804–511 804–512 804–554 804–516 100–527 804–509 804–514 114–412 804–515 100–643 109–059 100–086 102–040 804–530 108–789 801–012 805–427 805–428 805–429 804–524 804–479 801–569 801–568 Description ENGINE, 5.
Hydra-Clean 2800G Pressure Washer – Parts Model 824–007, Series A 1 1 34 2 37 39 38 44 41 56 3 57 4 50 59 58 45 31 51 59 58 2 4 33 6 46 5 3 24 25,26,27,28,42, 16 13 48 47 41 23 4 10 8 9 6 40 16 22 12 15 16 11 14 6 21 8 32 20 19 18 17 31 1 Apply sealant to threads 2 Supplied with pump 3 Supplied with engine 29 18 824–001 30 05923A 7
Hydra-Clean 2800G Pressure Washer – Parts USE ONLY GENUINE GRACO PARTS AND ACCESSORIES Models 824–007, Series A Ref. No. 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Part No.
Pump Assembly – Parts Model 804–544 33 34 35 32 25 16 30 31 23 28 26 15 14 17 36 37 29 27 24 13 22 12 5 1 21 11 59 10 58 49 50 57 20 19 3 18 9 4 8 6 17 15 16 7 2 56 55 2 54 51 53 52 05001 20 824–001
Pump Assembly – Parts USE ONLY GENUINE GRACO PARTS AND ACCESSORIES Model 804–544 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 PART NO.
Pump Assembly – Parts Model 804–559 13 14 10 12 19 15 9 16 8 18 7 11 6 5 4 1 2 45 3 44 43 42 44 45 41 40 17 48 46 79 49 47 80 75 11 76 9 83 10 77 78 81 84 82 25 27 28 29 32 34 26 35 24 23 22 33 824–001 31 30
Pump Assembly – Parts USE ONLY GENUINE GRACO PARTS AND ACCESSORIES MODEL 804–559 REF NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 22 23 24 25 26 27 28 29 PART NO.
The SHERWIN–WILLIAMS Warranty and Disclaimers WARRANTY Graco 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 Graco distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this warranty, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment proven defective.