Dewalt d55151 factory reconditioned emglo heavy - duty 2.5hp 4 gallon Electric hand carry compressor Logo

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Anonymous Posted on Jul 08, 2014

Emglo model GC air compressor pump crankshaft removal

5 Related Answers

John Trevino

  • 1420 Answers
  • Posted on Jan 28, 2009

SOURCE: Manual for Emglo Air Mate Compressor

Manual for the similar dewalt model is at www.dewalt.com, click on parts & service icon, then enter D55151. Or try clicking here: http://www.dewaltservicenet.com/documents/English/Instruction%20Manual/5135175-01,D55152,Elec.pdf This Dewalt compressor is one of many versions of the Old Emglo AM78 compressor. There are several other brands built with the exact same design such as the Senco line. For parts list of actual Am78hc4v go to mastertoolrepair.com. If you have questions or problems with this compressor please email, Good luck

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Anonymous

  • 1 Answer
  • Posted on Mar 29, 2009

SOURCE: emglo compressor starts but stalls quickly after

take off bowl to carb and poke a needle through center of carb where the threaded brass piece is plus clean sediment cup.make sure all other maint items are ok

roniecon

Ronny Bennett Sr.

  • 6988 Answers
  • Posted on Jun 30, 2009

SOURCE: Hello my emglo 5.5 hp gas air compressor keeps

pressure switch is not working /replace it

John Trevino

  • 1420 Answers
  • Posted on Dec 15, 2010

SOURCE: It is an electric motor Dewalt Emglo Compressor

Dewalt recommends using synthetic pump oil, however if you only use the machine occasionally and not in a commercial setting, standard compressor oil will work great and save you money. Synthetic oil will last longer and can take much higher temperatures without breaking down. Lowes sell the kobalt brand of compressor oil and sells for about $3 for standard and $7 for synthetic. Home depot sells campbell hausfeld brand but equally as good. Auto parts stores also sell a line of compressor /pump oil just watch pricing for your needs. If you can't find compressor oil, non-detergent motor oil works just fine. Good holidays

Anonymous

  • 150 Answers
  • Posted on Feb 06, 2011

SOURCE: dewalt emglo d55155 air compressor-what

Need to use air compressor oil it is available at you local hardware store in the tools department.

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0helpful
1answer

I have a Hilti air compressorand it will not stop building preasure. How do I adjust it?

The pressure regulator switch needs to be replace. This the little black box that your power cord comes out of. It screws into the compressor. You must remove the wires going to the electric motor. Then unscrew from compressor and replace with new regulator.
0helpful
1answer

I have a emglo air comperssor. After it nfuns for a period of time , it has a hard time restarting or it will trip the reset button

This usually means your tank check valve is stuck open. It is a valve where the air line from the pump goes into the tank. The valve lets air into the tank then closes when the pump shuts down. This allows the air in the pump to be bled off so the motor can restart when the pressure in the tank drops down. Emglo compressor parts are getting harder and harder to find so try removing the check valve and seeing if there is something in the valve that's keeping it from closing. Sometimes you can clear/clean them out but more often than not the valve has to be replaced. Depending on the model you have, you may be able to find an after-market or generic check valve that will work.
0helpful
1answer

I have an Emglo compressor which firers up without hesitation when plugged in and turned on. However, the next time the compressor kicks in it just hums and trips the breaker in the fuse box. When I...

If the in-tank check valve is leaking air back into discharge line from the pump, the motor will not have enough power to overcome headpressure. Easy test with some air in the tank. Remove the discharge hose at the brass check valve at tank. Spray soapy water on valve to test for leak. If leaking remove the valve and clean the seat or replace as needed (drain air from tank before you remove the valve). If no leak at the valve, test the capacitor(should read to within 95% of mfd rating). Good luck
1helpful
1answer

It is an electric motor Dewalt Emglo Compressor model#D55151. What type of oil should I use in it?

Dewalt recommends using synthetic pump oil, however if you only use the machine occasionally and not in a commercial setting, standard compressor oil will work great and save you money. Synthetic oil will last longer and can take much higher temperatures without breaking down. Lowes sell the kobalt brand of compressor oil and sells for about $3 for standard and $7 for synthetic. Home depot sells campbell hausfeld brand but equally as good. Auto parts stores also sell a line of compressor /pump oil just watch pricing for your needs. If you can't find compressor oil, non-detergent motor oil works just fine. Good holidays
10helpful
1answer

Manual for Emglo Air Mate Compressor

Manual for the similar dewalt model is at www.dewalt.com, click on parts & service icon, then enter D55151. Or try clicking here: http://www.dewaltservicenet.com/documents/English/Instruction%20Manual/5135175-01,D55152,Elec.pdf This Dewalt compressor is one of many versions of the Old Emglo AM78 compressor. There are several other brands built with the exact same design such as the Senco line. For parts list of actual Am78hc4v go to mastertoolrepair.com. If you have questions or problems with this compressor please email, Good luck
2helpful
1answer

EMGLO AM78HC4V pump oil

use sae 30 non detergent oil in this compressor let me know if you got any other qeustions
2helpful
1answer

Air compressor does not regulate pressure to set point.

Emglo airmate compressors are set from the factory to shut off at around 125psi. There is an adjustment (remove cover to pressure switch) that will controll the cut-off pressure but it is not recommended changing the factory setting. There is also a safety valve installed that will open at about 160psi. It is a small brass device with a pull ring. When things go wrong with the pressure switch (rectangular box with power cord coming out of one side) the safety will pop open. There is a pressure regulator with round knob on panel that will lower the pressure to the tool, however this regulator does not control the pressure switch. Let you compressor run untill it shuts off and verify pressure to be about 125, if it is then all as well. Good Luck
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