Shark DH3030HGB Operations Instructions

Read instructions carefully before attempting to assemble, install, operate or service this pressurewasher. Failure to comply with instructions could

Page 10 Shark DH3030HGBTROUBLESHOOTING GUIDESYMPTOM POSSIBLE CAUSES CORRECTIVE ACTIONGas engine will not run. Out of gas. Replenish supply. Use only

Page 11Shark DH3030HGBIMPORTANTIf the pressure washer demonstrates other symptoms or the correctiveactions listed do not correct the problem, contact

Page 12 Shark DH3030HGBWhen ordering from your dealer, please provide the following:Model Number: DH3030HGBMachine Serial Number: ____________________

Page 13Shark DH3030HGB20,21,22,23,2412345,67,8,9 1011 12,13 1415,1617,18,19,20Figure 11 - Machine Assembly, Left Side ViewRef. No. Part No. Descriptio

Page 14 Shark DH3030HGB12 3 456789,10,11121314,15,1617,18,19,202122,23,24,25Figure 12 - Machine Assembly, Right Side ViewRef. No. Part No. Description

Page 15Shark DH3030HGBFigure 13 - Machine Assembly, Top ViewRef. No. Part No. Description Qty.7 890783 Tag Gasoline Engine 18 444462 Decal Caution Gas

Page 16 Shark DH3030HGBFigure 14 - Coil Inlet AssemblyRef. No. Part No. Description Qty.5 754711 Tee 3/8” 16 801102 Hex Nipple 3/8” x 1-1/2” 17 873594

Page 17Shark DH3030HGBFigure 15 - Pump AssemblyRef. No. Part No. Description Qty.8 644802 Street Elbow 3/8” 19 921422 Thermal Relief Valve 110 644751

Page 18 Shark DH3030HGBFigure 16 - Pump, Exploded ViewRef. No. Part No. Description Qty.3 753079 Oil Seal Kit 34 753085 Plunger Seal Kit 3Ref. No. Par

Page 19Shark DH3030HGBFigure 17 - Control Box AssemblyRef. No. Part No. Description Qty.13 645990 Bridge Rectifier 114 676638 Fuse 30A 115 707146 Fuse

Page 2 WARNINGRead and observe to prevent severe personal injury or property damage.Shark DH3030HGB● Check hoses, fittings, wand, trigger gun andfuel

Page 20 Shark DH3030HGBFigure 18 - Fuel Tank AssemblyRef. No. Part No. Description Qty.6 309294 Nipple 3/8” Hose x 1/4” Hose 17 867368 Hose 1/4” Black

Page 21Shark DH3030HGBFigure 19 - Engine/Oil Drain AssemblyRef. No. Part No. Description Qty.1 661254 Engine 9 HP 12 Flange Bolt 5/16” - 18 x 1-1/2” 4

Page 22 Shark DH3030HGBFigure 20 - Coil Outlet AssemblyRef. No. Part No. Description Qty.7 Screw 4 mm x 6 mm 18 780565 Copper Washer 29 915630 Plug 3/

Page 23Shark DH3030HGBFigure 21 - Trigger Gun/Dual Lance Wand AssemblyRef. No. Part No. Description Qty.7 826169 Quick Disconnect 18 915786 Quick Disc

Page 24 Shark DH3030HGBFigure 22 - Burner AssemblyRef. No. Part No. Description Qty.1 616027 Burner Fig. 23 12 698023 Nipple 3/8” x 1/4” Hose 13✪85108

Page 25Shark DH3030HGBFigure 23 - Burner Parts BreakdownRef. No. Part No. Description Qty.1 900650 Nozzle 12 944422 Solenoid Valve 13 919791 Fuel Pump

Page 26 Shark DH3030HGBFigure 24 - Wiring DiagramISOLATIONRELAY30 AMP FUSEREDYELYELBLKBLKBLKBLU BLUWHTREDBRNBRIDGERECTIFIERREDBLKREDBURNERSWITCHCAPILL

Page 27Shark DH3030HGBOIL BURNERMOTORFUELSOLENOIDREDBLKBLKBLKWHTORNRED/WHTCONTROLLERIGNITORBLKCAD CELLYELYELREDBLKREDWHTBLKBLUFigure 24 - Wiring Diagr

SharkRWARRANTYSHARK ONE-YEAR LIMITED WARRANTY:Shark products are warranted by Shark Pressure Washers (Shark), to be free of defects in material andwor

Page 3Shark DH3030HGBENGINE OIL DRAINFigure 1 - Machine Component LayoutDETERGENTNOZZLEPRESSURENOZZLEDUAL LANCE WANDRELIEF VALVEBURNER EXHAUST VENTTRI

Page 4 Shark DH3030HGBFigure 2 - Pressure Hose InstallationASSEMBLYUnpackingUnpack carefully. Wear safety glasses or goggles whileunpacking, assemblin

Page 5Shark DH3030HGB2. Install the provided battery terminals as shown inFigure 5.3. To reduce the possibility of sparking attach the wiresto the bat

Page 6 Shark DH3030HGBOil BurnerBurner Air Adjustment: The oil burner on this machineis preset for operation at altitudes below 3000 feet. Ifoperated

Page 7Shark DH3030HGBTo StartDANGER: Do not point wand or trigger gun at your-self or at any person. Bodily injury may result fromwater under high pre

Page 8 Shark DH3030HGB10. Hold wand firmly, release the trigger of the triggergun.11. Start engine. Place throttle lever in the idle position.12. Sque

Page 9Shark DH3030HGBProper Pump Care:• DO NOT pump acids.• DO NOT allow pump to run dry.• Winterize if storing in freezing temperatures, referto Stor