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Craftsman 471450020 single-cylinder power sprayer Parts

Here are the diagrams and repair parts for Craftsman 471450020 single-cylinder power sprayer, as well as links to manuals and error code tables, if available.

Craftsman 471450020 single-cylinder power sprayer
By Schematic
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Browse Parts for471450020 Single-Cylinder Power Sprayer

  • Wood Handle for Craftsman 471450020 - Part 5078052

    Spray gun diagram

    Wood Handle

    Part #5078052

    The manufacturer no longer makes this part, and there's no substitute part

  • Regulator Assembly for Craftsman 471450020 - Part 5270389

    Regulator Assembly

    Part #5270389

    The manufacturer no longer makes this part, and there's no substitute part

  • Plug for Craftsman 471450020 - Part 5102007

    Regulator assembly diagram

    Plug

    Part #5102007

    The manufacturer no longer makes this part, and there's no substitute part

  • Agitator for Craftsman 471450020 - Part 5270939

    Main frame diagram

    Agitator

    Part #5270939

    The manufacturer no longer makes this part, and there's no substitute part

  • Drain Cock for Craftsman 471450020 - Part 5143012

    Main frame diagram

    Drain Cock

    Part #5143012

    The manufacturer no longer makes this part, and there's no substitute part

  • Lock Nut for Craftsman 471450020 - Part 5006020

    Regulator assembly diagram

    Lock Nut

    Part #5006020

    The manufacturer no longer makes this part, and there's no substitute part

  • Ball 7/16 for Craftsman 471450020 - Part 5026006

    Ball 7/16

    Part #5026006

    The manufacturer no longer makes this part, and there's no substitute part

  • Piston for Craftsman 471450020 - Part 5270290

    Pump assembly diagram

    Piston

    Part #5270290

    The manufacturer no longer makes this part, and there's no substitute part

  • Spring for Craftsman 471450020 - Part 5019004

    Pump assembly diagram

    Spring

    Part #5019004

    The manufacturer no longer makes this part, and there's no substitute part

  • Bearing for Craftsman 471450020 - Part 5031020

    Main frame diagram

    Bearing

    Part #5031020

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your pressure washers

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee...

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai...

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve...

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston...

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re...

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba...

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter...

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu...

Main causes: faulty unloader valve, bad pressure regulator...

Effective articles & videos to help repair your pressure washers

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