Question about Air Tools & Compressors

1 Answer

No psi I have a Campbell Hausfeld Model Wl660001AJ, 5hp, 22 Gallon uprite Compressor with pump #WL390000AJ. Looking for a service manual with parts description and pricing. It will only pump up to 20 psi and sounds a bit louder than the norm. Any suggestions? Thanks K. Palmer

Posted by on

  • donboywalnut Apr 24, 2009

    my ch compressor pumps about 20lbs then slows down so much that i turn the power off to it , afraid of burning the motor up. it is a 5hp, i thought the motor was bad so my buddy loaned me the motor off of his and it did the same thing. must be the check valve , which i already cleaned,or the unloader valve,or maybe the breaker bad.what should i do?thanks ,donboywalnut


1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 7 Answers

A louder motor usually means that it is running at a higher rpm. The most likely problem is bad seals around the compressor pistons. Once there is enough resistance to the seals they will begin to fail. As for a manual the best place to check is a CH authorized repair shop. Sometimes your local lawn mower shop will be able to assist you with parts help

Posted on May 02, 2009

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

How can i get owners manual

Go to the Campbell Hausfeld home page at Under Service & Support select Manuals/Parts Lists. Search on your model number and you'll get the manual and parts breakdown.

Mar 08, 2012 | Campbell Hausfeld 2 Gallon Air Compressor

2 Answers

Can't find reed valve replacements for 1999 campbell hausfeld?

I am a C-H service center and using the model number VS5006 I got the following:
- Your Pump Part Number was originally VS260000KB, now it's VS260000SJ. That's the complete pump and suggested retail is $199.99.
- The valve kit for that pump is part number VS261000AJ. The kit includes all the gaskets, reed valves and valve plates between the head and cylinder, suggested retail is $33.80.
You can go to and, using the model number VS5006, see a breakdown of your compressor or, using VS260000SJ, see a breakdown of the pump to make sure we're talking about the same air compressor and pump. The parts are available through them or you can use the part numbers to search other sites for better prices.

Feb 21, 2012 | Campbell Hausfeld 5HP 20 Gallon Single...

1 Answer

Where the oil goes on model wl660001aj aircompressor

I don't find your model ... based on the picture you posted, I would say it is a oil-less compressor. Typically, the oil would be filled through a plug not unlike the one you would find on your lawn mower. Did you not receive a owners manual with this compressor when you purchased it? Have you inquired at either of the Campbell or Husky web sites?

Thanks for for your question @

Apr 01, 2011 | Campbell Hausfeld 5 Peak / 1.7 Running HP,...

1 Answer

Name: Campbell Hausfeld S/N: 0519588 Year: 1996 3.5 HP 11 Gallon Do you carry parts for the compressor described above ? In particular a Conrad Kit


This is not a business

It is a social web site,
we are at home

Use the Cambell Web site
You can buy directly from them

Mar 15, 2011 | Campbell Hausfeld NoEX8300 5HP 20GAL Hd...

1 Answer

I have a campbell hausefield vs series air comp and when it reaches full air supply and shuts off air leaks (alot) out of the switch i replaced and nothing changes.

There is a check valve on the tank where the line from the pump goes to. It should also have a smaller line running to the pressure switch. If the valve or spring inside is broke or stuck it will leak as you describe. You need Campbell Hausfeld part number CV221502AJ.

Dec 22, 2010 | Campbell Hausfeld 5HP 26 Gallon Single...

1 Answer

I need to replace the belt on my 5 HP 120 volt 27 gal tank Model WL660001AJ Air compressor. I don't know the part number on the belt, or where to purchase. Can you help?

Hi, my name is John. Welcome to FixYa. Take the belt with you to most any auto parts store and they will match one up for you. Thanks for choosing FixYa...John

Nov 19, 2010 | Campbell Hausfeld 26 - Gallon Air...

1 Answer

I ran my up-right 5hp compresser out of oil. will


Oct 22, 2009 | Campbell Hausfeld 5 - HP 80 - Gallon Air...

1 Answer

No air pressure past 60PSI on a 125PSI Campbell Hausfield WL61110

Your comperssor is oilless type and suffers from short cylinder / piston life. When the compressor no longer reaches cycle pressure the cylinder / piston should be replaced. These parts are available at I believe that the part number is wl210300aj. Not expensive, enjoy.

Dec 13, 2008 | Campbell Hausfeld 26 - Gallon Air...

Not finding what you are looking for?
Air Tools & Compressors Logo

Related Topics:

324 people viewed this question

Ask a Question

Usually answered in minutes!

Top Air Tools & Compressors Experts

John Trevino

Level 3 Expert

1383 Answers

Joe Garcia
Joe Garcia

Level 2 Expert

205 Answers

Brad Brown

Level 3 Expert

15557 Answers

Are you an Air Tool and Compressor Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides