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Campbell Hausfeld
Air Compressor

Model # VT630400 Official Campbell Hausfeld air compressor

Here are the diagrams and repair parts for Official Campbell Hausfeld VT630400 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 55 parts  |
Screw ST012200AV
#40

Air compressor diagram

Screw

Part #ST012200AV

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

Felt Filter ST073915AV
#50

Air compressor diagram

Felt filter

Part #ST073915AV

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

Key, 3/16-in KE000900AV
#37

Air compressor diagram

Key, 3/16-in

Part #KE000900AV

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

Strain Relief CW209500AV
#13

Air compressor diagram

Strain relief

Part #CW209500AV

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

Spacer VT035700AV
#8

Air compressor diagram

Spacer

Part #VT035700AV

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

Plug ST022300AV
#29

Air compressor diagram

Plug

Part #ST022300AV

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

Screw ST209800AV
#15

Air compressor diagram

Screw

Part #ST209800AV

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

Tank AR040500CG
#1A

Air compressor diagram

Tank

Part #AR040500CG

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

Cap ST150100AV
#27

Air compressor diagram

Cap

Part #ST150100AV

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

Reducer PG150008AV
#53

Air compressor diagram

Reducer

Part #PG150008AV

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

Main cause: bad check valve…

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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…

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

Main cause: faulty output air pressure regulator…

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

Main cause: bad air tank pressure gauge…

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Why does my air compressor safety valve keep popping open?

Main causes: bad safety valve, pressure switch failure…

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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…

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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…

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Why is my air compressor not turning on?

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

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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

How to replace an air compressor check valve

You can replace a defective air compressor check valve in about 10 minutes.…

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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. …

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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. …

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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 reduce air compressor noise

How to reduce air compressor noise

Find out how to reduce air compressor noise.…

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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…

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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.…

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