Husqvarna
Gas Pressure Washer

Model #01906 Husqvarna pressure washer

Here are the diagrams and repair parts for Husqvarna 01906 pressure washer, as well as links to manuals and error code tables, if available.

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Owner’s manual

    Showing 10 of 53 parts

    Pressure Washer O-Ring Kit

    #NI04

    All parts Diagram

    O-ring maintenance kit and nozzle cleaner

    Part #191922GS
    Replaced by #705001
    ?
    Manufacturer substitution
    This part replaces 191922GS. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $15.59 | 
    22% OFF 
    MSRP: $20.00
    Pressure Washer Wand#15

    Main unit Diagram

    Extension

    Part #190779GS
    Replaced by #706595
    ?
    Manufacturer substitution
    This part replaces 190779GS. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $40.69 | 
    23% OFF 
    MSRP: $53.00
    Pressure Washer Vibration Kit#9

    Main unit Diagram

    Pressure washer vibration kit

    Part #192310GS
    BEST SELLER
    This item is not returnable
    In Stock
    $16.49
    Pressure Washer Wheel and Axle#16

    Main unit Diagram

    In Stock
    $70.59
    Pressure Washer Chemical Injector Hose#19

    Main unit Diagram

    In Stock
    $18.24
    Barb Assembly#469

    Pump and unloader Diagram

    Barb assembly

    Part #188200GS
    In Stock
    $100.11
    Pressure Washer Hose Holder Bracket Cap#7

    Main unit Diagram

    Pressure washer hose holder bracket cap

    Part #B2516GS
    This item is not returnable
    In Stock
    $3.31
    Valve#166

    Pump and unloader Diagram

    Valve

    Part #188152GS
    In Stock
    $52.20
    Pressure Washer Grommet#4

    Main unit Diagram

    Pressure washer grommet

    Part #30809GS
    This item is not returnable
    In Stock
    $6.89
    O-ring - Val#172

    Pump and unloader Diagram

    O-ring - val

    Part #188155GS
    This item is not returnable
    In Stock
    $5.44

    Symptoms for gas pressure washers

    Choose a symptom to see related pressure washer repairs.

    Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad recoil starter
    Main causes: faulty unloader valve, bad pressure regulator
    Main causes: broken recoil spring, damaged recoil starter
    Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter
    Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine needs tune up
    Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, bad unloader valve
    Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stuck unloader valve
    Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system failure
    Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve

    Repair guides for gas pressure washers

    These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

    How to install a pressure washer chemical injection kit

    The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace the chemical injection valve.

    Repair difficulty
    Time required
     15 minutes or less
    April 1, 2013
    By Lyle Weischwill
    How to install a pressure washer O-ring kit

    O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps to replace the O-rings in a leaking pressure washer pump.

    Repair difficulty
    Time required
     45 minutes or less
    April 1, 2013
    By Lyle Weischwill
    How to replace a pressure washer pump

    The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the chemical injection system. Follow these steps to replace a damaged pump.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos common to all pressure washers

    Use the advice and tips in these articles and videos to get the most out of your pressure washer.

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