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INSTRUCTIONS–PARTS LIST 308524
Rev. K
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
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 (22.1 MPa, 221 bar) Operating Pressure
3
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Table of Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Pressure Washer Parts Drawing and List . . . . . . . . . 10 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pump Parts Drawing and List . . . . . . . . . . . . . . . . . . . 12 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Pressure
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WARNING WARNING MOVING PARTS HAZARD Moving parts, such as the drive belt, can pinch or amputate fingers. Keep clear of moving parts when you start or operate this equipment. 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. Know the specific hazards of the fluid being used. Store hazardous fl
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Setup high-pressure hose gun connection hose hose rack inlet water connection 3/4” garden TI1262A hose Check for Shipping Damage Connect to Water Supply Check the pressure washer for shipping damage. If anything is damaged, notify the carrier immediately. CAUTION Before you connect to the water supply, check Set Up your local plumbing code regarding cross connection to the water supply. Backflow Connect the high-pressure hose between the pump Preventer 801133 is available to prevent outlet and t
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Pressure Relief Procedure 1. Engage the trigger safety latch. WARNING 2. Turn off the pressure washer, and remove the ignition cable from the spark plug. INJECTION HAZARD The system pressure must be manually 3. Shut off the water supply. relieved to prevent the system from 4. Disengage the trigger safety latch, trigger the gun spraying accidentally. To reduce the risk to relieve the pressure, and engage the trigger of an injury from accidental spray from the gun, safety latch. splashing fluid, o
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Operation 6. Pull the starter rope to start the engine. Brace one Spray Tip Number Spray Pattern Fan Angle foot on the pressure washer cart, and pull the 00XXX 0 blaster (red) starter rope out quickly. 15XXX 15 (yellow) 25XXX 25 (green) CAUTION 40XXX 40 (white) Do not allow the starter rope to snap back against the engine. Let the rope recoil gently to prevent NOTE: The chemical injector tip is brass and has a damage to the recoil mechanism. large opening and a black plastic cap. NOTE: For
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Operation Water Sandblasting Maintenance Water Sandblasting Kit 244766 is available for Observing regular maintenance intervals helps ensure abrasive cleaning of stubborn dirt and paint. The kit that you get maximum performance and life from the requires a sandblasting tip, sold separately as follows: pressure washer. 2545 pressure washer uses sandblasting There is a break-in period for the engine and pump. tip 805325. After you change the oil in these components following 3040 pressure wash
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Pump Service Repair kits are available. See Pump Repair Kits on page 13. For the best results, use all parts in the kits. Pumping Section Relieve the pressure (see page 5) before you 1. Remove the eight capscrews and lockwashers proceed with service. from the manifold using a 13 mm wrench. NOTES: 2. Carefully separate the manifold from the The following metric wrenches are needed: crankcase. 10 mm, 13 mm, and 30 mm. NOTE: You might have to tap the manifold lightly with There are two tool ki
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Pump Service 6. Lightly grease the retaining screw and the outer Servicing the V-Packings end of the plunger. Place the washer, o-ring, and NOTE: There are two types of packing kits: backup ring around the screw, and install the screw through the plunger. Torque to 14.4 ft-lb 801486 contains packings only. (19.5 Nm). 801487 contains packings, rings, and retainers. NOTE: If you plan to replace the packings, See 1. Remove the manifold as outlined in Pumping Servicing the V-Packings at right. Se
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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 37 21 87 96 74 93 36 71 55 73 41 88 84 48 83 84 78 70 42 34 43 67 44 39 79 81 77 67 80 76 89 94 29 82 69 30 95 45 4 31 7 49 32 67 28 55 84 33 26 46 47 9 51 25 67 84 6 5 84 15 55 85 2 19 84 86 22 9 84 13 55 2 18h 14 86 15 18a 10 11 18c 12 23 18e 1 18g 17 18f 18b 18d 18 04604B 10 308524
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Pressure Washer Parts Ref. Ref. No. Part No. Description Qty. No. Part No. Description Qty. 1 244450 GUN & WAND ASSEMBLY 1 Model 800634 2 100023 WASHER, flat; 3/8 4 29 805543 0004 (blasting) 1 4 801539 BUMPER 1 30 805544 1504 (15) 1 5 803926 BELT GUARD 1 31 805545 2504 (25) 1 6 803534 LABEL, ID 1 32 805546 4004 (40) 1 7 800676 CHASSIS 1 33 805634 TIP ASSY, (chemical injector) 1 9 100214 WASHER, lock; 5/16 3 34 PUMP (page 18) 1 10 801550 WHEEL, pneumatic 2 803297 Model 800629 1 11 801612 WASHE
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Pump Parts Pump Model 803297 used on 2545 Pressure Washer Pump Model 803737 used on 3040 and 3235 Pressure Washers 27 28 29 26 33 32 12 25 34 30 35 23 20 31 36 37 56 38 19 22 18 24 22 21 39 31 40 14 41 15 15 14 13 12 10 9 8 7 53 11 54 6 52 5 51 17 4 16 3 43 42 2 57 47 46 45 44 10 Kit 28 1 11 9 12 308524
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Pump Parts Ref. Ref. No. Part No. Description Qty No. Part No. Description Qty 1 801467 MANIFOLD 1 29 802345 GAUGE, sight 1 2 801468 SCREW, cap, hex hd 8 30 802793 PLUG, oil drain 1 3 801469 WASHER, lock 8 31 KIT 6 O-RING 4 KIT 1 O-RING 32 803294 SCREW, cap, socket hd 6 5 KIT 1 SEAT, valve 33 801652 WASHER, lock 6 6 KIT 1 PLATE, valve 34 801660 WASHER, flinger 3 7 KIT 1 SPRING and KIT 6 8 KIT 1 GUIDE, valve 35 801490 PLUNGER, ceramic 3 9 KIT 4 O-RING 36 KIT 6 RING, backup 10 KIT 4 CAP 37 KIT 6 W
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Troubleshooting Relieve the pressure (see page 5) before you proceed with troubleshooting. PROBLEM CAUSE SOLUTION Engine not starting or No gasoline in fuel tank or carburetor Fill the tank with gasoline, and open fuel shut off valve. hard to start 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. Engine flo
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Technical Data 2545 3040 3235 Model 800629 Model 800632 Model 800634 Engine 11 HP Honda OHV 11 HP Honda OHV 11 HP Honda OHV (4 cycle, air cooled) 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 3000 psi 3200 psi (17.2 MPa, 172 bar) (21 MPa, 207 bar) (22.1 MPa, 221 bar) Water pump maximum flow 4.5 gpm (17 lpm) 4 gpm (15 lpm) 3.5 gpm (13 lpm) Inlet hose connection 3/4” garden hose (f) 3/4” garden hose (f)
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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. This warranty applies only when the
