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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 for 471450020 Single-Cylinder Power Sprayer

  • Barrel for Craftsman 471450020 - Part 5166006

    Spray gun diagram

    Barrel

    Part #5166006

    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

  • Packing Nut for Craftsman 471450020 - Part 5006037

    Pump assembly diagram

    Packing Nut

    Part #5006037

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

  • Valve Body for Craftsman 471450020 - Part 5002062

    Pump assembly diagram

    Valve Body

    Part #5002062

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

  • Washer for Craftsman 471450020 - Part 5016031

    Regulator assembly diagram

    Washer

    Part #5016031

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

  • Gasket for Craftsman 471450020 - Part 5016033

    Pump assembly diagram

    Gasket

    Part #5016033

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

  • Lock Nut for Craftsman 471450020 - Part 5006044

    Spray gun diagram

    Lock Nut

    Part #5006044

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

  • Valve Body for Craftsman 471450020 - Part 5002063

    Pump assembly diagram

    Valve Body

    Part #5002063

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

  • Handle for Craftsman 471450020 - Part 5078031

    Main frame diagram

    Handle

    Part #5078031

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

  • Bolt for Craftsman 471450020 - Part 5034036

    Main frame diagram

    Bolt

    Part #5034036

    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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