Devilbiss
Air Compressor

Model # LG6520 Official Devilbiss air compressor

Here are the diagrams and repair parts for Official Devilbiss LG6520 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 74 parts  |

Valve SS-2707
#43

Air compressor diagram diagram

Valve

Part #SS-2707

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

Cap Screw SSF-3039-ZN
#88

Oil lube compressor assembly diagram

Cap screw

Part #SSF-3039-ZN

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

Air Compressor Pressure Relief Tube AC-0028
#15

Air compressor diagram diagram

Air compressor pressure relief tube

Part #AC-0028

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

Unknown Brand Name #696 Air Compressor Set Screw SS-391
#51

Air compressor diagram diagram

Unknown brand name #696 air compressor set screw

Part #SS-391

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

Air Compressor Crankcase Gasket 265-16-1
#81

Oil lube compressor assembly diagram

Air compressor crankcase gasket

Part #265-16-1

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

Porter Cable Washer SSN-1014-ZN
#87

Oil lube compressor assembly diagram

Porter cable washer

Part #SSN-1014-ZN

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

Companion Air Compressor Screw CAC-60
#40

Air compressor diagram diagram

Companion air compressor screw

Part #CAC-60

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

Unknown Brand Name #696 Air Compressor Piston Pin Plug CAC-207
#73

Oil lube compressor assembly diagram

Unknown brand name #696 air compressor piston pin plug

Part #CAC-207

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

Air Compressor Manifold Nipple SSP-480
#28

Air compressor diagram diagram

Air compressor manifold nipple

Part #SSP-480

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

Air Compressor Crankcase Oil Plug SSP-505
#85

Oil lube compressor assembly diagram

Air compressor crankcase oil plug

Part #SSP-505

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

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…

Main cause: faulty output air pressure regulator…

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

Main cause: bad air tank pressure gauge…

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

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.…