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Craftsman 74310 power washer

Craftsman 74310 power washer Parts

Here are the diagrams and repair parts for Craftsman 74310 power washer, as well as links to manuals and error code tables, if available.

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Browse Parts for 74310 Power Washer

  • Retainer for Craftsman 74310 - Part 5108052

    5272237 (p-610) pump diagram

    Retainer

    Part #5108052

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

  • Handle for Craftsman 74310 - Part 5272310

    Main frame diagram

    Handle

    Part #5272310

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

  • Lck Sprng Rg for Craftsman 74310 - Part 5166041

    5163029 handgun diagram

    Lck Sprng Rg

    Part #5166041

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

  • Injector for Craftsman 74310 - Part 5271618

    Main frame diagram

    Injector

    Part #5271618

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

  • Gasket for Craftsman 74310 - Part 5072289

    5272237 (p-610) pump diagram

    Gasket

    Part #5072289

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

  • O-ring for Craftsman 74310 - Part 5110131

    5272237 (p-610) pump diagram

    O-ring

    Part #5110131

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

  • Engine for Craftsman 74310 - Part 5152053

    Main frame diagram

    Engine

    Part #5152053

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

  • Bearing for Craftsman 74310 - Part 5031088

    5272237 (p-610) pump diagram

    Bearing

    Part #5031088

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

  • Wrist Pin for Craftsman 74310 - Part 5101116

    5272237 (p-610) pump diagram

    Wrist Pin

    Part #5101116

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

  • Screw for Craftsman 74310 - Part 5117173

    Main frame diagram

    Screw

    Part #5117173

    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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