Craftsman
Air Compressor

Model # 10217521 Official Craftsman 1, 1.5 & 2-hp 2-stage 2-cylinder compressor

Here are the diagrams and repair parts for Official Craftsman 10217521 1, 1.5 & 2-hp 2-stage 2-cylinder 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 83 parts  |

Piston Assembly 38344

#NI

All parts diagram

Piston assembly

Part #38344

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

Wrist Pin 38235
#22

Replacement parts diagram

Wrist pin

Part #38235

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

Piston 38236
#21

Replacement parts diagram

Piston

Part #38236

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

Plug 38490
#41

Replacement parts diagram

Plug

Part #38490

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

Ring 17451
#14

Replacement parts diagram

Ring

Part #17451

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

Esc Pin 9237
#79

Replacement parts diagram

Esc pin

Part #9237

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

Roll Pin 38255
#23

Replacement parts diagram

Roll pin

Part #38255

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

Lock Washer 9523
#32

Replacement parts diagram

Lock washer

Part #9523

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

Cap Screw 996
#62

Replacement parts diagram

Cap screw

Part #996

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

Tool 16869
#66

Replacement parts diagram

Tool

Part #16869

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

Main cause: faulty output air pressure regulator...

Main cause: bad air tank pressure gauge...

Main causes: bad safety valve, pressure switch failure...

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

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

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

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 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
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

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-free air compressor

How to maintain an oil-free air compressor

Learn how to maintain an oil-less air compressor for safe and efficient operation....