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

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Sounds like a loud leaf blower, no engine sound.

Dewalt D55168, 1.8hp, 15 gal oil-free upright. I performed the break in procedure when new and then it sat unused for about a year. My painter asked to use it with his spray gun, it fired right up and he commented on how quiet it ran. 2 days later I noticed 60lbs pressure on tank gauge and turned it on, it sounded like a loud leaf blower or shop vac and the pressure wouldn't build past 60lbs. I couldn't hear the motor like I did 2 days earlier. I drained the tank and tried again with the same sound. The local Dewalt repair center said that I damaged the motor by leaving air in the tank for 2 days? Quoted over $200 to replace.

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You can get a rebuild kit from DeWalt for about $40 and fix it yourself. The flappers are most likely bent.

Posted on Jul 21, 2009


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Tried everything n still wont crank. 89Suburban 1500 5.7 sat unused for 8yrs. Tried everything

Will need to completely drain and flush fuel system and tank for starters. May even need new fuel pump. Possible mice/rats/rodents have chewed through wiring. Need to get some oil on cylinder walls where it sat for those eight years.What does it do when trying to crank it now ?

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How To Replace a Belt on a Kirby Generation G3-Sentria Vacuum Cleaner


Below we explain how you can replace a vacuum cleaner belt on the Kirby Generation upright vacuum cleaner. All you will need to perform this repair is a new Kirby Generation Upright Belt, and some time. No tools are needed to perform this repair. This repair is the same for all Kirby Generation models including: G3, G4, G5, G6, Ultimate G, Kirby Diamond Edition, and the Kirby Sentria. The repair procedures have to be followed exactly in order for the vacuum to work properly. This should be done at least once a year even if the belt doesn't break, because these belts will stretch out over that year time period and will not work as well as a new belt would.

I hope that you find this video helpful. If you do, please be sure to rate this Tip as helpful by clicking the Thumbs Up Icon in the top right hand corner of the Tip.

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Video Repair on how to Change a Belt on a Kirby Generation Vacuum Cleaner;

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1 Answer

I have a Sears horizontal 33 gal compressor Model 919. It will not build up to the required pressure. It does build some, about 20 lbs and goes no higher. I have removed the shroud and can feel a large...

Sounds like part #27 is worn. Replace # 24 24 A 24 B and 24. the cylinder may be worn. Perhaps depending on the age and time and labor replace with new comp. maybe Dewalt.

Feb 17, 2018 | Craftsman 33 gal Air Compressor 6 hp...

1 Answer

I have a 5 gal, i hp craftsmen compressor, 3 years old, used once a year to blow down sprinkler system. Compressor ran up to 120 lbs upon turn on, would not cycle off. manually shut off unit and turned...

Oil free pumps do tend to blow the piston ring (not too expensive) available at Remove covers to pump and manually turn crank until piston is at top and look at the condition of the cylinder neer top, If it looks scratched, order cylinder kit with piston ring. If it looks good and shiney, could be the valve plate in the head. There are reed valves that tend to break. Run pump however with covers removed and check with soapy water for air leaks and repair as needed (air leaks under the cover will prevent unit from filling). Good luck

Nov 13, 2010 | Craftsman 15 gal Air Compressor 3 hp UMC...

1 Answer

Brand new, just bought it. Actually had to take it back and exchange; this one is doing the same thing. The gauges to do not go past zero. Would adjust regulator, but still nothing. What is going on?

Is the tank actually filling up with air? Have you checked the drain valve on the bottom of the tank and made sure it is tight. Porter Cable may ship these with the drain valve open because part of their break in procedure is to run the unit for 15 minutes with the drain valve open. This procedure can be found around page 12 of your owners manual. Weather or not the drain valve is open I would run though this break in procedure and see if the gauges start working. If still no luck with the gauges it can be other issues like The gauge supplier sent PC a batch of faulty gauges and because you bought your units back to back they both came off the same run. Before going back to the retailer and risking a 3rd set of bad gauges I would contact a local DeWalt/Porter-Cable Factory Service Center, they can be located at and see if they have a resolution or can ship you new gauges.

Oct 10, 2010 | Porter Cable C2002 150 Psi 6 Gal...

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Hi, I have a 15 gal dewalt air compressor model

This model compessor has developed many problems all related to the unusually high cutoff pressure of 200psi. Most all single stage compressors cutoff at about 125- 140psi to keep amp draw to a minimum. Reduce the cutoff pressure as low as possible for job to extend the life of you unit. Locate pressure switch and remove cover to expose adjustment nut. There are generally two adjustments. One for pressure cutout and the other for differential. Sometimes instructions are under cover to switch. Good luck.

Aug 16, 2010 | Dewalt Air Tools & Compressors

1 Answer

No air pressure

If your motor is running and the pressure is not building it is either the valve plate or the compression ring. Check both for damage.

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I have a Centura 3.5 Tecumseh lawn mower. It sat

If the oil level is too high smell the oil to see if it has gas in it. If it does the carb needs to be cleaned and the oil changed.

Jul 17, 2009 | Garden

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