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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

  • Ring for Craftsman 74310 - Part 5108053

    5272237 (p-610) pump diagram

    Ring

    Part #5108053

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

  • Repair Kit for Craftsman 74310 - Part 5168398

    #NI

    All parts diagram

    Repair Kit

    Part #5168398

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

  • Spring Retainer, Brass for Craftsman 74310 - Part 5108050

    5163029 handgun diagram

    Spring Retainer, Brass

    Part #5108050

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

  • Stem for Craftsman 74310 - Part 5132052

    5272237 (p-610) pump diagram

    Stem

    Part #5132052

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

  • Mounting Screw for Craftsman 74310 - Part 5117174

    5272237 (p-610) pump diagram

    Mounting Screw

    Part #5117174

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

  • Washer for Craftsman 74310 - Part 5016165

    5163029 handgun diagram

    Washer

    Part #5016165

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

  • Trigger Guide for Craftsman 74310 - Part 5077026

    5163029 handgun diagram

    Trigger Guide

    Part #5077026

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

  • 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

  • Nut for Craftsman 74310 - Part 5006125

    5272237 (p-610) pump diagram

    Nut

    Part #5006125

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

  • Key for Craftsman 74310 - Part 5089001

    Main frame diagram

    Key

    Part #5089001

    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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