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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.

Craftsman 74270 pressure washer
By Schematic
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Browse Parts for 74270 Pressure Washer

  • Decal for Craftsman 74270 - Part 82773J

    Long block diagram

    Decal

    Part #82773J

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

  • Asy C Shft for Craftsman 74270 - Part 83338

    Long block diagram

    Asy C Shft

    Part #83338

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

  • Wire for Craftsman 74270 - Part 002-85271

    Gn-series engine diagram

    Wire

    Part #002-85271

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

  • Turbo Wand for Craftsman 74270 - Part 100511GS

    #NI

    All parts diagram

    Turbo Wand

    Part #100511GS

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

  • Cover for Craftsman 74270 - Part 89665A

    Long block diagram

    Cover

    Part #89665A

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

  • Hose-4000psi for Craftsman 74270 - Part 100514GS

    #NI

    All parts diagram

    Hose-4000psi

    Part #100514GS

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

  • Shock Mount for Craftsman 74270 - Part 87841

    Pressure washer diagram

    Shock Mount

    Part #87841

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

  • Switch for Craftsman 74270 - Part 77667

    Gn-series engine diagram

    Switch

    Part #77667

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

  • Bracket for Craftsman 74270 - Part 95246

    Pressure washer diagram

    Bracket

    Part #95246

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

  • Washer for Craftsman 74270 - Part 49808

    Pressure washer diagram

    Washer

    Part #49808

    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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