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Craftsman 74271 power washer Parts

Here are the diagrams and repair parts for Craftsman 74271 power washer, as well as links to manuals and error code tables, if available.

Craftsman 74271 power washer
By Schematic
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Browse Parts for 74271 Power Washer

  • Spring for Craftsman 74271 - Part 5.332-140

    Spring

    Part #5.332-140

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

  • Valve Seat for Craftsman 74271 - Part 5.581-160

    Spill valve diagram

    Valve Seat

    Part #5.581-160

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

  • Pressuregaug for Craftsman 74271 - Part 6.421-157

    Spill valve diagram

    Pressuregaug

    Part #6.421-157

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

  • Washer for Craftsman 74271 - Part 5.115-255

    Piston diagram

    Washer

    Part #5.115-255

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

  • Spring Ring for Craftsman 74271 - Part 6.472-331

    Piston diagram

    Spring Ring

    Part #6.472-331

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

  • Gasket for Craftsman 74271 - Part 6.362-580

    Nozzle diagram

    Gasket

    Part #6.362-580

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

  • O-ring 6x2 for Craftsman 74271 - Part 6.362-383

    Chemistery diagram

    O-ring 6x2

    Part #6.362-383

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

  • Manifold for Craftsman 74271 - Part 5.427-079

    Trigger gun diagram

    Manifold

    Part #5.427-079

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

  • Hose for Craftsman 74271 - Part 6.388-216

    Chemistery diagram

    Hose

    Part #6.388-216

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

  • Head Screw for Craftsman 74271 - Part 7.306-122

    Cylinder head diagram

    Head Screw

    Part #7.306-122

    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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