INSTRUCTIONS–PARTS LIST 308524 Rev. K This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. INSTRUCTIONS Parts Belt-Drive Pressure Washers 2545 Model 800629, Series B 2500 psi (17.2 MPa, 172 bar) Operating Pressure 2900 psi (20 MPa, 200 bar) Maximum Working Pressure 3040 Model 800632, Series B 3000 psi (20.6 MPa, 206 bar) Operating Pressure 3400 psi (23.4 MPa, 234 bar) Maximum Working Pressure 3235 Model 800634, Series B 3200 psi (22.
Table of Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . . . . . Pump Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 4 5 5 8 Pressure Washer Parts Drawing and List . . . . . . . . .
WARNING WARNING MOVING PARTS HAZARD Moving parts, such as the drive belt, can pinch or amputate fingers. D Keep clear of moving parts when you start or operate this equipment. D Do not operate the pressure washer without all guards and interlocks installed and functioning. HAZARDOUS FLUIDS Improper handling of hazardous fluids can cause serious injury or death from splashing in the eyes, ingestion, or bodily contamination. D Know the specific hazards of the fluid being used.
Setup high-pressure hose connection gun hose hose rack inlet water connection 3/4” garden hose Check for Shipping Damage Check the pressure washer for shipping damage. If anything is damaged, notify the carrier immediately. 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. Longer hoses may affect sprayer and chemical injector performance.
Pressure Relief Procedure 1. Engage the trigger safety latch. 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 when 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 Install or clean the spray nozzle 2.
Operation 6. Pull the starter rope to start the engine. Brace one foot on the pressure washer cart, and pull the starter rope out quickly. Spray Tip Number Spray Pattern Fan Angle 00XXX 0_ blaster (red) 15XXX 15_ (yellow) 25XXX 25_ (green) 40XXX 40_ (white) CAUTION Do not allow the starter rope to snap back against the engine. Let the rope recoil gently to prevent damage to the recoil mechanism.
Operation Water Sandblasting Maintenance Water Sandblasting Kit 244766 is available for abrasive cleaning of stubborn dirt and paint. The kit requires a sandblasting tip, sold separately as follows: Observing regular maintenance intervals helps ensure that you get maximum performance and life from the pressure washer. D 2545 pressure washer uses sandblasting tip 805325. D 3040 pressure washer uses sandblasting tip 805317. D 3235 pressure washer uses sandblasting tip 805313.
Pump Service Repair kits are available. See Pump Repair Kits on page 13. For the best results, use all parts in the kits. Relieve the pressure (see page 5) before you proceed with service. NOTES: D The following metric wrenches are needed: 10 mm, 13 mm, and 30 mm. D There are two tool kits to aid in servicing the pump. Kit 800298 is used to ease installation of packings. Kit 800271 includes the items in 800298 and tools to aid in the removal of packing retainers. Valves Pumping Section 1.
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 screw through the plunger. Torque to 14.4 ft-lb (19.5 NSm). Servicing the V-Packings NOTE: If you plan to replace the packings, See Servicing the V-Packings at right. 1. Remove the manifold as outlined in Pumping Section on page 8. 7. Lubricate the outside of each plunger.
Pressure Washer Parts Model 800629, Series B: 2545 Pressure Washer Model 800632, Series B: 3040 Pressure Washer Model 800634, Series B: 3235 Pressure Washer 38 21 87 93 96 74 71 37 36 73 88 55 41 48 84 83 78 70 79 84 42 34 67 43 39 81 44 67 77 80 29 69 82 30 31 32 33 9 51 76 89 94 95 7 4 28 26 25 45 49 55 67 84 46 47 67 84 84 85 55 19 6 15 5 2 84 86 22 9 84 13 55 2 18h 86 18c 18a 15 14 10 11 12 18e 23 1 18g 17 18f 18b 18d 18 04604B 10 308524
Pressure Washer Parts Ref. No. 1 2 4 5 6 7 9 10 11 12 13 14 15 Part No. 244450 100023 801539 803926 803534 800676 100214 801550 801612 801020 801556 800678 801546 17 18 803303 803161 803904 800160 18a 18b 18c 18d 18e 18f 18g 18h 19 21 22 801537 801506 801593 801505 801504 801531 100132 101566 803925 804498 803298 23 244449 25 802016 26 804500 28 801012 29 to 32 29 30 31 32 805555 805556 805557 805558 29 30 31 32 805547 805548 805549 805550 Description Qty.
Pump Parts Pump Model 803297 used on 2545 Pressure Washer Pump Model 803737 used on 3040 and 3235 Pressure Washers 27 29 28 26 33 32 12 25 34 30 31 35 23 20 36 37 22 56 38 19 18 24 22 21 31 40 14 41 15 13 15 14 12 10 9 8 7 11 17 54 6 5 52 51 4 16 42 3 43 57 46 2 47 44 45 10 Kit 28 04608b 1 11 12 308524 53 9 39
Pump Parts Ref. No. Part No.
Troubleshooting Relieve the pressure (see page 5) before you proceed with troubleshooting. PROBLEM CAUSE SOLUTION Engine not starting or hard to start No gasoline in fuel tank or carburetor Fill the tank with gasoline, and open fuel shut off valve. Check fuel line and carburetor. Low oil Add oil to proper level. Start/Stop switch in STOP position Move switch to START position. Water in fuel, or old fuel Drain fuel tank and carburetor. Use new fuel, and make sure dry spark plug is dry.
Technical Data 2545 3040 3235 Model 800629 Model 800632 Model 800634 Engine (4 cycle, air cooled) 11 HP Honda OHV 11 HP Honda OHV 11 HP Honda OHV Gasoline tank capacity 6.9 quarts (6.5 liters) 6.9 quarts (6.5 liters) 6.9 quarts (6.5 liters) Water pump maximum operating pressure 2500 psi (17.2 MPa, 172 bar) 3000 psi (21 MPa, 207 bar) 3200 psi (22.1 MPa, 221 bar) 4.5 gpm (17 lpm) 4 gpm (15 lpm) 3.
Graco Standard Warranty Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special extended or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.