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Craftsman 74270 pressure washer

Craftsman 74270 pressure washer Parts

Here are the diagrams and repair parts for Craftsman 74270 pressure washer, as well as links to manuals and error code tables, if available.

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Browse Parts for 74270 Pressure Washer

  • Pump for Craftsman 74270 - Part 87628

    Pressure washer diagram

    Pump

    Part #87628

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

  • Cap Screw for Craftsman 74270 - Part 81668

    Gn-series engine diagram

    Cap Screw

    Part #81668

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

  • Spring for Craftsman 74270 - Part 78604

    Gn-series engine diagram

    Spring

    Part #78604

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

  • Valve for Craftsman 74270 - Part 90082

    Long block diagram

    Valve

    Part #90082

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

  • Gun Assembly for Craftsman 74270 - Part 91628

    Pressure washer diagram

    Gun Assembly

    Part #91628

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

  • Adapter Guard for Craftsman 74270 - Part 100517GS

    #NI

    All parts diagram

    Adapter Guard

    Part #100517GS

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

  • Decal for Craftsman 74270 - Part 94077

    Pressure washer diagram

    Decal

    Part #94077

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

  • Bearing for Craftsman 74270 - Part 76349

    Long block diagram

    Bearing

    Part #76349

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

  • Cradle Assembly for Craftsman 74270 - Part 93199A

    Pressure washer diagram

    Cradle Assembly

    Part #93199A

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

  • Ac Cover for Craftsman 74270 - Part 78608

    Gn-series engine diagram

    Ac Cover

    Part #78608

    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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