Graco 4043BD - Manuals

6 Component Identification Item Description 1 Decal - Warning: Risk Of Burns 2 Engine3 Decal - Caution: Risk Of Fire 4 Oil Sight Glass 5 Decal - Warning/caution 6 Beltguard7 Decal - Operations 8 Pump9 Adjustable Unloader Knob 10 Thermal Relief Valve 11 Water Outlet 12 Water Inlet 13 Water Inlet Stra...

9 INSTALLATION & PREPARATION INSTRUCTIONS Nozzle connection Be certain the trigger gun is locked in the “OFF” posi-tion. The nozzle assembly should be disconnected from the gun/wand assembly at this time by retracting the locking ring on the quick-connect fitting to remove the nozzle. Water supp...

10 INSTALLATION & PREPARATION INSTRUCTIONS Unloader Adjustable The unloader valve on your machine is equipped with an adjustment knob to adjust the pressure. Should less pressure be required, simply turn the adjustment knob counterclockwise. To set back to maximum, turn adjustment knob completel...

11 OPERATING INSTRUCTIONS Priming the pump It is essential to prime the pump on initial start-up and each time the water supply is disconnected from the unit after initial use. 1. Lay the high pressure hose out to remove any loops. Water flow will constrict the hose, creating tight loops if the hose...

13 OPERATING INSTRUCTIONS Cleaning with detergents Refer to “Detergent Cleaning Precautions” pg. 4 before working with detergents. Be certain to wear protective safety attire. Prepare detergent solution according to label directions. Never pump acids, alkaline, abrasive fluids or solvents through th...

15 STORAGE & MAINTENANCE INSTRUCTIONS Winterizing For storage and transportation purposes in subfreezing ambient temperatures, it will be necessary to winter-ize this unit. This unit must be protected to the lowest incurred temperature for the following reasons: • If any part of the pumping syst...

Troubleshooting Engine will not start. Various engine problems. Refer to the engine manual accom-panying your unit. Unit components are frozen. Allow to thaw. If any part of the unit becomes frozen; excessive pres-sure may build up in the unit which could cause the unit to burst result-ing in possib...

17 PUMP SERVICE: 4043 MODEL PRESSURE WASHERS Repair kits are available. See the Parts List, page 22. For the best results, use all parts in kits. Follow Shutdown Procedure, page 13 to relieve system pressure. Valves For a set of six valves, order Valve Assembly Kit 801472. 1. Remove hex plug from th...

18 PUMP SERVICE: 4035 MODEL PRESSURE WASHERS Repair kits are available. See the Parts List, page 26. For the best results, use all parts in kits. Follow Shutdown Procedure, page 13 to relieve system pressure. Valves For a set of six valves, order Valve Assembly Kit 801472. 1. Remove hex plug from th...

20 Pressure Washer - Parts 262297- Model 4043BD 3 2 3 4 6 17 16 2 3 16 20 3 78 2 75 74 43 44 45 46 55 67 61 26 29 80 76 18 19 42 5 56 57 81 45 44 82 83 1 77 61 66 65 65 66 72 71 70 66 61 69 61 60 59 25 24 27 23 22 28 8 2 3 15 13 14 2 8 2 7 3 12 2 9 11 10 9 54 28 33 32 31 30 21 84 41 63 58 40 39 38 3...

22 Pump Assembly - Parts 803508 (for use with Model 4043BD)

29 Technical Data Model 4043 Model 4035 Working Pressure Range 3900-4000 psi 3250-3950 psi Operating Pressure 4000 psi 3500 PSI Maximum Working Pressure 4000 psi 4000 psi Engine Size 480 cc 390 cc Maximum Delivery 4.3 gpm (16.3 l/mn) 3.4 gpm (12.91 l/mn) High Pressure Hose 50’ x 3/8” 4000 psi 50’ x ...

30 Graco Standard Warranty Graco warrants all equipment referenced in this document 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 w...