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Zemco DCS-2 EF1 speed control Parts

Here are the diagrams and repair parts for Zemco DCS-2 EF1 speed control, as well as links to manuals and error code tables, if available.

Zemco DCS-2 EF1 speed control
By Schematic
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Browse Parts for DCS-2 EF1 Speed Control

  • 3/8" Vacuum Tee for Zemco DCS-2 EF1 - Part 1041

    Unit diagram

    3/8" Vacuum Tee

    Part #1041

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

  • Bead Chain Connector (5m/m) for Zemco DCS-2 EF1 - Part 1137

    Unit diagram

    Bead Chain Connector (5m/m)

    Part #1137

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

  • Fuel Ret Kit for Zemco DCS-2 EF1 - Part 4792

    Unit diagram

    Fuel Ret Kit

    Part #4792

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

  • Bead Chain Coupling for Zemco DCS-2 EF1 - Part 4559

    Unit diagram

    Bead Chain Coupling

    Part #4559

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

  • Comm Mod Adf for Zemco DCS-2 EF1 - Part 9943

    Unit diagram

    Comm Mod Adf

    Part #9943

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

  • Rubber Ring for Zemco DCS-2 EF1 - Part 9523

    Unit diagram

    Rubber Ring

    Part #9523

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

  • Bead Chain Connector (6m/m) for Zemco DCS-2 EF1 - Part 3769

    Unit diagram

    Bead Chain Connector (6m/m)

    Part #3769

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

  • Vacuum Line for Zemco DCS-2 EF1 - Part 1079

    Unit diagram

    Vacuum Line

    Part #1079

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

  • Rubber Grommet for Zemco DCS-2 EF1 - Part 1163

    Unit diagram

    Rubber Grommet

    Part #1163

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

  • Com Mod Assy for Zemco DCS-2 EF1 - Part 6569

    Unit diagram

    Com Mod Assy

    Part #6569

    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: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter…

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

Main causes: faulty unloader valve, bad pressure regulator…

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

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 replace a pressure washer pump

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 ch…

Repair time and Difficulty

 15 minutes or less
How to install a pressure washer O-ring kit

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 t…

Repair time and Difficulty

 45 minutes or less
How to replace a pressure washer unloader valve

How to replace a pressure washer unloader valve

The unloader valve recirculates water to protect the pump from damage. If the unloader valve is defective, replace it us…

Repair time and Difficulty

 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.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Choosing the correct spray tip for a pressure washer

Choosing the correct spray tip for a pressure washer

Spray tips vary in pressure and angle of spray. This guide matches the spray tip to the cleaning job.…

Pressure washer common questions

Pressure washer common questions

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

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