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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.

Craftsman 74310 power washer
By Schematic
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Browse Parts for 74310 Power Washer

  • 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

  • Housing for Craftsman 74310 - Part 5084052

    5272237 (p-610) pump diagram

    Housing

    Part #5084052

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

  • Screw for Craftsman 74310 - Part 5117162

    5163029 handgun diagram

    Screw

    Part #5117162

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

  • Pump P610 for Craftsman 74310 - Part 5272237

    Main frame diagram

    Pump P610

    Part #5272237

    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

  • Tube for Craftsman 74310 - Part 5009336

    Main frame diagram

    Tube

    Part #5009336

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

  • Elbow for Craftsman 74310 - Part 5010191

    5272237 (p-610) pump diagram

    Elbow

    Part #5010191

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

  • Nut for Craftsman 74310 - Part 5006064

    5163029 handgun diagram

    Nut

    Part #5006064

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

  • Spring for Craftsman 74310 - Part 5019080

    5163029 handgun diagram

    Spring

    Part #5019080

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

  • Seal for Craftsman 74310 - Part 5072291

    5272237 (p-610) pump diagram

    Seal

    Part #5072291

    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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