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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 for74310 Power Washer

  • 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

  • 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

  • Nipple 3/8 for Craftsman 74310 - Part 5011111

    Main frame diagram

    Nipple 3/8

    Part #5011111

    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

  • Bushing for Craftsman 74310 - Part 5041038

    Main frame diagram

    Bushing

    Part #5041038

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

  • 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

  • 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

  • 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

  • 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

  • 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

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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