Leroi Dresser Service & Repair Forum

Hello sir: I am trying to wire up a 10 hp Leroi comperessor model 660A. I need a wireing deogram for the 3ph pressure unloader switch. Do you wire it to the pressure switch? Drop me a line monday if you can. Also is there a parts book on the compressor . Paul

— Posted by Paul Woodworth on 2010-11-13

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Recent Comments Search: "Leroi Dresser"

If you need your Leroi Dresser unit tested or repaired,
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 178 Comments

#Leroi Dresser by Jerry Seltz on 2011-01-20 19:48
What is the control voltage for this compressor
#Leroi Dresser by LV Sale on 2011-06-16 13:55
It is possible to tell, this exception :) Louis vuitton bags , Yes it is a fantasy In my opinion you are not right. I am assured. I can prove it. Write to me in PM, we will talk. I advise to you. You were mistaken, it is obvious.
#Leroi Dresser by Jim on 2012-10-14 21:04
Looking for a parts breakdown and/or service manual for a LeROI DRESSER Series 350K rotary air cooled electric compressor.
#Leroi Dresser by Dale Caskey on 2009-06-02 14:37
looking for a service/operators manual for compsser model 85RGEW
We want to know if we can convert a leroi rotary compressor mod 20-25-30 SS to a vacuum rotary screw and what it needs to convert ,what does it takes and how much it costs to convert if its posible ,thanks in advance for your precious help. greetings from Mexico .
#Leroi Dresser by Verlin Schurman on 2010-09-17 19:43
Model Q185DS/N 3449X50LLe ROI air compressor
#Leroi Dresser by Alan Levin on 2013-12-11 16:19
Has oil, new filters?
#Leroi Dresser by Ronald D Elliott on 2010-08-27 12:02
Need the spec. information on the Model 660A compressor
#Leroi Dresser by GILBERT CRUZ on 2010-09-13 13:34
let me know price and delivery time part for compress leroi dreesser model # w5158v2 erie # 5000 two stage 1) 1 kit of gasket2) 1 set of bearing h21-9783) 2 ea cone bearing h187-4174) 2 ea bearing needle bushing h21-9835) 1 a seal oil h125-7496) 2 ea cup bearing h81-4157) 1 pin pston h17-1125b8) 1 p…...
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#Leroi Dresser by Mark A Bellora sr on 2008-11-20 15:37
I am trying to find a starter for my compressor LeROI 175 Rotary Screw Portable Air Compressor 1973 or 1974Compressor Model---- 175SG1-USN ----------------------291X277International EngineEngin Model------------UC 200-L- LO 24AEngine SN -------------34871Can you help me find the correct part or a pa…...
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#Leroi Dresser by mohammed on 2009-02-01 14:15
leroi air compressores type 440A tow staje
#Leroi Dresser by John on 2011-06-13 11:07
Can anyone help with three items:1. What is the CFM of this compressor?2. What\'s a ballpark value for the compressor? Assume working and average condition.3. APproximately what is the age?Thanks
#Leroi Dresser by Ivan Perez on 2009-09-28 17:58
I got a compressor leroi.Model 4A219-84-3Serial 4151X171And i need all manuals, Parts and operation.Tanks.
#Leroi Dresser by Klaus Eisner on 2011-09-01 03:21
Would you beable to tell me the CFM out put of a LeROI Dresser Compressor Model 256SDSRegards Klaus Eisner
#Leroi Dresser by Scott Wilson on 2008-11-15 03:04
I need a complete copy of the service manual and parts manual for thiscompressor. (I believe it was manufactured in 1982.)
#Leroi Dresser by Carl Gibson on 2015-12-05 01:49
I purchased a used air compressor and i need to change the oil and i need to know what type of oil to use.
#Leroi Dresser by Roberto G on 2011-11-22 18:35
buen dìa fueran tan amable de enviarme un manual de operacion y de partes de dos compresores marca Leroi.mod: B75 SS A69-694-1mod: 4A219-85-2
#Leroi Dresser by Tom Parker on 2012-12-26 21:25
I have a 175D Portable compressor. Engine will not accelerate when there is a demand for air. Need help with troubleshooting and parts.Thanks Tom
#Leroi Dresser by kip netser on 2010-03-09 15:09
i need flexable member, coupler for this unit
#Leroi Dresser by Raymond on 2012-02-20 15:34
Hi Sr. I have a air compressor Leroi Dresser model: 660A (S/N:4018X4657).Price for: gaskit set piston ring set all valves air filter service manualShipping caost with Fedex to Nederlands Antilles Thanks:Raymond.
What is the CFM of Le Roy dresserModel 256 S2Sérial 462X789Thank,Sylvain
#Leroi Dresser by Rich on 2011-06-13 16:28
anyone know where I can get a parts book for this..
#Leroi Dresser by Henning Small on 2009-02-05 08:13
HI I am looking for service kits for the above machines and cant find some one here to assist, Can u please help.Regards
#Leroi Dresser by Paul Woodworth on 2010-11-13 21:08
Hello sir: I am trying to wire up a 10 hp Leroi comperessor model 660A. I need a wireing deogram for the 3ph pressure unloader switch. Do you wire it to the pressure switch? Drop me a line monday if you can. Also is there a parts book on the compressor . Paul
#Leroi Dresser by Doug King on 2010-10-22 23:38
Good Afternoon,We currently have a Dresser Series 880A compressor at our facility and was hoping to find out the correct oil type and quantity as it is in need of an oil change (unfortunately the manuals have long since disappeared). Any information you can pass along will be greatly appreciated. Th…...
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#Leroi Dresser by Phil Brown on 2011-11-19 04:51
I have the serial and model number for this pull behind air compressor. If you could find out when it was built and were I could find a owner\'s manual and repair manual that would be great.Serial #2057X22Model #0100RGW
#Leroi Dresser by Tim Wolfe on 2011-01-14 22:28
Need a manual for this compressor and need to know what size motor should be on it. Thanks
#Leroi Dresser by Bob Hollingsworth on 2020-02-19 02:55
need a fiber coupler disk for my 175 SDE compressor with the deutz diesel engine or a book with the part numberThanks
#Leroi Dresser by marc on 2010-09-05 07:07
Model 85rgewSerial 2022x156
#Leroi Dresser by Persio E. Núñez on 2012-11-06 12:23
We need parts for a LeRoi 256S2C like rings (8 1/8\") diameter, suction and discharge valves and other parts, please tell me if you can get parts for us
#Leroi Dresser by Doug Shaw on 2010-02-03 20:43
I have inhereited a Leroi Dresser Air Compressor. I\'m looking for the specs on this air compressor.Thank you.
#Leroi Dresser by tony on 2009-08-20 18:57
need a electrical diagram for a wayne air compressor model #550 (lerio dresser )
#Leroi Dresser by Brad Milmine on 2013-01-29 16:34
I have a 5 hp. electric Dresser compressor and the centrifugal unloader is not operating. Is there an adjustment for this system. Any help with this would be appreciated. Thanks Brad
#Leroi Dresser by Ronald W. Riggan on 2008-11-20 19:29
I have a cylinder head that needs to be repaired. needs reed valves and a head gasket. Where do I need to send it for an estimate? I need to know ASAP. Thanks Ron.
#Leroi Dresser by Chuck Bozas on 2008-04-01 00:56
I was looking for a rebuild kit for a Dresser Model 500 Air Compressor. It is from the early 1970\'s and has 5hp motor w/ 120-150 gallon tank. Please let me know if you can be of any further assistance. Chuck BozasParts SalesThe Craun-Liebing Company
#Leroi Dresser by Ken on 2019-02-26 17:59
Need a insert bearing h21-978
#Leroi Dresser by RICKY PESEK on 2008-06-17 07:52
Can anyone please help with instruction book for the above compressor
#Leroi Dresser by kit rosling on 2008-11-24 05:29
I have purchased a leroi, dresser compressor recently but the engine has not run for quite some time (5 yrs ?) and is obvious that it has had water in the heads and visible rust stains outside the block. Where can i find a comparable engine to replace this? It looks like this engine is a allis chalm…...
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#Leroi Dresser by MARIANNE SALOMONE on 2011-03-29 18:33
LEROI DRESSERMODEL 130SSSERIAL #4081X488WOULD LIKE TO BUY A SERVICE MANUAL
#Leroi Dresser by Israel Hernandez on 2008-10-25 14:33
We are looking a spare list parts for portable LeRoi air compressor 1750, we need a diaphragm of the inlet valve
#Leroi Dresser by Allister Davis on 2010-02-15 12:03
We have a customer with a Dresser compressor, model # 880A, ser# 4020x402. If this is your model please provide a parts breakdown & advise if you have a distributor in Canada.RegardsAllister
#Leroi Dresser by Mike Frank on 2012-12-17 20:13
I am attempting to secure an Installation, Operations and Maintenance (IOM) manual for LeROI 3274X30 (S/N 1A219-89) Air Compressors. I am developing maintenance procedures.
#Leroi Dresser by GARY STONE on 2011-07-18 10:32
need a part # on motor coupling machine serial # is a219 152 g16
#Leroi Dresser by Orlando Farnetti on 2010-11-16 12:38
I\'m looking for air compressor Dresser 440A.we need to buy new six.wuold you help pleaseBest regardsOrlando Farnetti
#Leroi Dresser by Ed Jones on 2009-12-14 16:33
I need parts for a Le Rol Compresser Moden A219-120 Serial 3112x716 and a book
#Leroi Dresser by Terry Tuckwood on 2013-11-23 20:24
I have a 125 compressor series Q125GH-H and would like to get a parts and service manual for the product. Serial # 2205X18 Mfg. date is 1990
#Leroi Dresser by DAVID WHITEMAN on 2010-05-05 17:10
I WAS WONDERING IF YOU MAY HAVE INFORMATION (SERVICE) FOR AN OLD WAYNE MODEL 6300-3H COMPRESSOR. ANY INFO WOULD BE APRECIATEDTHANKS
#Leroi Dresser by robert waters on 2011-04-06 19:06
my company,home fabric finishing obtained an air compessor,,s/n 4002x181,model 50ss.i have a 480 flex going to a 50 h.p. motor and another flex going to a smaller motor.i didnt take out the unit so im unfamilar as to hook it back up.could use a manual or advice as to power hook up please
#Leroi Dresser by Terry Thompson on 2009-06-08 23:21
Dear Sir,We have the above Air Compressor Model Number-Q1500DC in our possesion and are performing a basic service...I noticed on the coolant manifold a broken coolant temp shutdown sensor...leading to the Positive Air Shutoff Solenoid. Are you able to give me any info on where I can pick up this se…...
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#Leroi Dresser by mark hatcher on 2010-11-19 15:29
Need a manual on a H375 Leroi mod.3138X264, serial#3138X264 compressor

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