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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

  • 1/2 X 1 1/2 Machine Bolt (standard Hardware Item - Must Be Purchased Locally) for Craftsman 74310 - Part N/P

    1/2 X 1 1/2 Machine Bolt (standard Hardware Item - Must Be Purchased Locally)

    Part #N/P

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

  • Screw for Craftsman 74310 - Part 5034002

    Main frame diagram

    Screw

    Part #5034002

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

  • Insert for Craftsman 74310 - Part 5086023

    5272237 (p-610) pump diagram

    Insert

    Part #5086023

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

  • Lock Trigger for Craftsman 74310 - Part 5166040

    5163029 handgun diagram

    Lock Trigger

    Part #5166040

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

  • Nozzle for Craftsman 74310 - Part 5138534

    Main frame diagram

    Nozzle

    Part #5138534

    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

  • 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

  • Regulator Hose for Craftsman 74310 - Part 5020090

    Main frame diagram

    Regulator Hose

    Part #5020090

    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

  • Screw for Craftsman 74310 - Part 5117167

    5163029 handgun diagram

    Screw

    Part #5117167

    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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