Kobalt (Coleman)
Air Compressor

Model # 103797 Official Kobalt (Coleman) electric air compressor

Here are the diagrams and repair parts for Official Kobalt (Coleman) 103797 electric air compressor, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 49 parts  |

Head 042-0104
#4

Motor assy diagram

Head

Part #042-0104

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

Check Valve 031-0072
#12

Compressor assy diagram

Check valve

Part #031-0072

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

Gear Kit 096-0023
#6

Manifold diagram

Gear kit

Part #096-0023

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

Knob Kit 092-0022
#9

Manifold diagram

Knob kit

Part #092-0022

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

Insulation 094-0122
#25

Manifold diagram

Insulation

Part #094-0122

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

Nut 058-0171
#14

Manifold diagram

Nut

Part #058-0171

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

Shroud,bot 142-0155
#11

Compressor assy diagram

Shroud,bot

Part #142-0155

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

Strain Relief 071-0026
#10

Compressor assy diagram

Strain relief

Part #071-0026

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

Manifold 141-0250
#NI

Manifold diagram

Manifold

Part #141-0250

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

Power Cord 026-0691
#14

Compressor assy diagram

Power cord

Part #026-0691

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 cause: faulty output air pressure regulator…

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

Main causes: bad safety valve, pressure switch failure…

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

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 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 difficulty
Time required
 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 difficulty
Time required
 15 minutes or less
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 difficulty
Time required
 45 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.

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How to tell if a fuse is blown

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How to reduce air compressor noise

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How to maintain an oil-lubricated air compressor

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