Delta
Gas Pressure Washer

Model #DT2400CS Delta pressure washer

Here are the diagrams and repair parts for Delta DT2400CS pressure washer, as well as links to manuals and error code tables, if available.

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Owner’s manual

    Showing 10 of 13 parts

    Wrench

    #8

    Pressure washer Diagram

    Wrench

    Part #16797

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

    Pressure Washer Spray Nozzle Cleaning Tool

    #7

    Pressure washer Diagram

    Pressure washer spray nozzle cleaning tool

    Part #NCT001

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

    Hose

    #4

    Pressure washer Diagram

    Hose

    Part #H140

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

    Screw

    #10

    Pressure washer Diagram

    Screw

    Part #D22901

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

    HANDLE ASSEMBLY (INCLUDES KEY #10)

    #13

    Pressure washer Diagram

    Handle assembly (includes key #10)

    Part #D22316

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

    Pal Nut

    #12

    Pressure washer Diagram

    Pal nut

    Part #W137

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

    CLEANING SOLUTION TANKS

    #14

    Pressure washer Diagram

    Cleaning solution tanks

    Part #D27959

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

    Tire

    #11

    Pressure washer Diagram

    Tire

    Part #D22101

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

    ENGINE (SEE ENGINE MANUAL FOR SERVICE INFORMATION)

    #1

    Pressure washer Diagram

    Engine (see engine manual for service information)

    Part #N/P

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

    High Pressure Hose

    #3

    Pressure washer Diagram

    High pressure hose

    Part #D28094

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

    Symptoms for gas pressure washers

    Choose a symptom to see related pressure washer repairs.

    Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad recoil starter
    Main causes: faulty unloader valve, bad pressure regulator
    Main causes: broken recoil spring, damaged recoil starter
    Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter
    Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine needs tune up
    Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, bad unloader valve
    Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stuck unloader valve
    Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system failure
    Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve

    Repair guides for gas pressure washers

    These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

    How to install a pressure washer chemical injection kit

    The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace the chemical injection valve.

    Repair difficulty
    Time required
     15 minutes or less
    April 1, 2013
    By Lyle Weischwill
    How to install a pressure washer O-ring kit

    O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps to replace the O-rings in a leaking pressure washer pump.

    Repair difficulty
    Time required
     45 minutes or less
    April 1, 2013
    By Lyle Weischwill
    How to replace a pressure washer pump

    The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the chemical injection system. Follow these steps to replace a damaged pump.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos for gas pressure washers

    Use the advice and tips in these articles and videos to get the most out of your pressure washer.

    November 1, 2015

    7 steps for winterizing and storing a pressure washer

    By Sears PartsDirect staff

    Follow this advice to winterize your pressure washer.

    November 1, 2015

    Solving pressure washer problems

    By Sears PartsDirect staff

    Learn how to solve simple pressure washer problems.

    April 1, 2015

    Pressure washer common questions

    By Sears PartsDirect staff

    See what you can learn from the questions that people most often ask our experts about their pressure washers.