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Coleman M104B250 twin-cylinder electric air compressor

Coleman M104B250 twin-cylinder electric air compressor Parts

Here are the diagrams and repair parts for Coleman M104B250 twin-cylinder electric air compressor, as well as links to manuals and error code tables, if available.

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Browse Parts for M104B250 Power Tools

  • Belt for Coleman M104B250 - Part 007-0037

    Air compressor breakdown diagram

    Belt

    Part #007-0037

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

  • Key for Coleman M104B250 - Part 146-0016

    Air compressor breakdown diagram

    Key

    Part #146-0016

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

  • Crankshaft for Coleman M104B250 - Part 053-0041

    Air compressor breakdown diagram

    Crankshaft

    Part #053-0041

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

  • Vibration Isolator for Coleman M104B250 - Part 094-0002

    Air compressor breakdown diagram

    Vibration Isolator

    Part #094-0002

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

  • Bleeder Tube, 1/4" O.d. for Coleman M104B250 - Part 145-0008

    Air compressor breakdown diagram

    Bleeder Tube, 1/4" O.d.

    Part #145-0008

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

  • Flywheel, 12" O.d., A-width for Coleman M104B250 - Part 044-0039

    Air compressor breakdown diagram

    Flywheel, 12" O.d., A-width

    Part #044-0039

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

  • Crankcase Base for Coleman M104B250 - Part 077-0065

    Air compressor breakdown diagram

    Crankcase Base

    Part #077-0065

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

  • Button Plug for Coleman M104B250 - Part 093-0005

    Air compressor breakdown diagram

    Button Plug

    Part #093-0005

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

  • 2 1/2 H.p. Motor for Coleman M104B250 - Part 160-0109

    Air compressor breakdown diagram

    2 1/2 H.p. Motor

    Part #160-0109

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

  • Power Cord, 14/3 X 6' Long 115 Volt, 15 Amp for Coleman M104B250 - Part 026-0084

    Air compressor breakdown diagram

    Power Cord, 14/3 X 6' Long 115 Volt, 15 Amp

    Part #026-0084

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

Most common symptoms to help you fix your air compressors

Choose a symptom to see related air compressor repairs.

Main cause: bad air tank pressure gauge…

Main causes: lack of electrical power, check valve failure, bad pressure switch…

Main causes: rusted air tank, loose air tube fitting connections, bad check valve, leaky safety valve, bad tank drain va…

Main causes: loose air tube fitting connections, bad check valve, faulty safety valve, damaged or corroded air tank, bad…

Main cause: faulty output air pressure regulator…

Main causes: tank drain valve open or leaking air, leaky air tank, bad safety valve, worn pump seals, bad pump valve pla…

Main causes: bad safety valve, pressure switch failure…

Most common repair guides to help fix your air compressors

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

How to replace an air compressor pressure switch

How to replace an air compressor pressure switch

You can replace a broken air compressor pressure switch in about 45 minutes. …

Repair time and Difficulty

 45 minutes or less
How to rebuild an air compressor pump

How to rebuild an air compressor pump

If the air compressor won't fill the tank with compressed air, rebuild the pump using these steps in about 45 minutes. …

Repair time and Difficulty

 45 minutes or less
How to replace an air compressor check valve

How to replace an air compressor check valve

You can replace a defective air compressor check valve in about 10 minutes.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your air compressors

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

How to reduce air compressor noise

How to reduce air compressor noise

Find out how to reduce air compressor noise.…

The unseen dangers of air compressors

The unseen dangers of air compressors

Learn about the possible dangers associated with using an air compressor and how you can reduce the risks of property da…

How to maintain an oil-lubricated air compressor

How to maintain an oil-lubricated air compressor

See how to perform routine maintenance on your oil-lubricated air compressor.…

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