Air Compressor

Model # 10217321 Official Craftsman air compressor

Here are the diagrams and repair parts for Official Craftsman 10217321 air compressor, as well as links to manuals and error code tables, if available.

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Browse Parts for
10217321 Power Tools
Cap Screw 47934
#2

Cylinder/valve assembly diagram

Cap screw

Part #47934

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

Wrist Pin 47945
#13

Crankshaft and cone assembly diagram

Wrist pin

Part #47945

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

Safety Valve 48633
#1

Manifold and muffler assembly diagram

Safety valve

Part #48633

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

Piston 47944
#14

Crankshaft and cone assembly diagram

Piston

Part #47944

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

Gasket 48336
#5

Manifold and muffler assembly diagram

Gasket

Part #48336

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

Crnkshft-con 48285
Crnkshft-con

Part #48285

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

Muffler Ay 48275
#6

Manifold and muffler assembly diagram

Muffler ay

Part #48275

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

Air Compressor Low-pressure Valve 47974
#9

Cylinder/valve assembly diagram

Air compressor low-pressure valve

Part #47974

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

Oil Ring 48675
#11

Flywheel/ base and cup assembly diagram

Oil ring

Part #48675

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

Valve Gasket 47937
#12

Cylinder/valve assembly diagram

Valve gasket

Part #47937

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

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

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

Main causes: bad safety valve, pressure switch failure…

Main cause: faulty output air pressure regulator…

Main cause: bad air tank pressure gauge…

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 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
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

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 tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

How to reduce air compressor noise

How to reduce air compressor noise

Find out how to reduce air compressor noise.…

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.…