Model # 102173181 Official Craftsman two-stage two-cylinder air compressor

Here are the diagrams and repair parts for Official Craftsman 102173181 two-stage two-cylinder 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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ALL PARTS

Showing 10 of 133 parts |

#13

Cylinder head and inlet valve unloader assembly detail diagram

Cage

Part #47930

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

#18

2 stage 2 cylinder air compressor diagram

Belt guard

Part #48486

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

#17A

2 stage 2 cylinder air compressor diagram

Tube sleeve

Part #49049

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

Cylinder head and inlet valve unloader assembly detail diagram

Spring

Part #47997

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

#14

Crankcase assembly detail diagram

Craftsman oil seal

Part #77519

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

#27

Cylinder head and inlet valve unloader assembly detail diagram

Cover

Part #48139

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

#15

2 stage 2 cylinder air compressor diagram

Tube

Part #48396

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

Connecting rod, piston and crankshaft assembly detail diagram

Ring

Part #47946

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

2 stage 2 cylinder air compressor diagram

Craftsman platform assembly

Part #77536

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

#NI

All parts diagram

Pulley key

Part #16821

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.

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Why does my air compressor safety valve keep popping open?

Main causes: bad safety valve, pressure switch failure…

Why won't my air compressor tank hold air?

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

Why won't my air compressor start with a full air tank?

Main cause: bad check valve…

Why can't I adjust the output air pressure on my air compressor?

Main cause: faulty output air pressure regulator…

Why does air leak from my air compressor?

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

Why is my air compressor not turning on?

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

Why won't my air compressor build tank pressure?

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

Why doesn't my air compressor's pressure gauge work?

Main cause: bad air tank pressure gauge…

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.

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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

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

Repair difficulty

Time required

45 minutes or less

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

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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Model # 102173181 Official Craftsman two-stage two-cylinder air compressor

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your air compressors

Why does my air compressor safety valve keep popping open?

Why won't my air compressor tank hold air?

Why won't my air compressor start with a full air tank?

Why can't I adjust the output air pressure on my air compressor?

Why does air leak from my air compressor?

Why is my air compressor not turning on?

Why won't my air compressor build tank pressure?

Why doesn't my air compressor's pressure gauge work?

Most common repair guides to help fix your air compressors

How to replace an air compressor check valve

How to replace an air compressor pressure switch

How to rebuild an air compressor pump

Effective articles & videos to help repair your air compressors

How to reduce air compressor noise

The unseen dangers of air compressors

How to maintain an oil-free air compressor

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