Onan 4000 choke linkage. " err:Jish - insrructior.

Onan 4000 choke linkage com sales@generator-parts. Feb 24, 2021 · closed gas position with a spring between the two parts. Check this drawing to see if your linkage is hooked up properly. 2019. Tech4you. You can recognize these ubiquitous products Sunday, January 19, 2025. It's much like adjusting a carburetor idler screw. I had the carb replaced at an Onan service center and now the genset starts fine, but as it warms up, the exhaust gets increasingly smoky with white smoke. This section aims to clarify key concepts related to this specific Oct 29, 2020 · By Greg Illes Onan generators, typically 4000W (3600W for propane), are often a feature on mid- to large-size RVs. I've also changed the choke settings a few times. NEW PARTS; Find VIN. Understanding Onan 4000 Generator Basics. Onan microlite 4000, choke sticking, what to clean? 9. I found the fuel hose rubbing on the throttle linkage and had to reposition the hose/clamp for free movement. This afternoon I ran the gen and turned on the A/C and it ran fine. Business hours Monday to Fridays: 8:30 am - 5:00 pm. 8L 208"WB 20,500 GVWR Jan 17, 2025 · Carburetor For Cummins Onan RV QG 4000 EVAP Generator. If I go under, remove the air filter and manually hold open the choke butterfly it starts right up. By chatting and providing personal info, you understand and Also, please review the attached picture to ensure you got the choke linkage hooked up correctly. May 12, 2024 · For effective Onan 4000 Generator troubleshooting, consider checking battery power and fuel levels first. This problem is not uncommon and it relates to the attachment of the carb linkage. 574. Now it will not start at all. Starts OK, but falters and then dies either immediately after start, or sometimes after five to ten seconds of choke/governor "hunting" to find a spot to run at. It is very easy to do on this set. 0KY-FA/11320G-H . now it will start but revs really - Answered by a verified Technician. If the choke is not May 19, 2023 · To continue this. When opting for Onan generator parts, you're choosing components that have been meticulously designed and tested, ensuring optimal performance, consistency, and reliability. This is very easy to do and happens to even experienced techs. #A042P619 that I purchased for this generator was old 146-0785. 5 NH-3CR / 16000J should be supplied with a constant 12 volt while the engine is in running mode Ranch Cabin; Onan generator micro 4000 series k getting code 14 frequency code. Toggle menu. If being set at a higher ambient temperature rotate clockwise. 8289 · www. I HAVE AN ONAN MICROQUIET 4000, WONT RUN WITHOUT CHOKE HELD OPENA ND THE STARTER HELD DOWN FOR A LITTLE WHILE AND SMOKES If you have cleaned it good enough, there is a very good chance that you have hooked the choke linkage up backwards. the choke is wide open, even it has some linkage attached. Altitude knob is always adjusted and has little effect on starting anyhow. Recently purchased a 1999 motorhome with an onan 4ky on it that hasn't been run for years. Where the choke linkage connects to the tang on the carb, that tang needs to be pointing toward the rear of the engine, away from you. Specifications of Cummins Onan LP Vapor Power Generator - 4000 Jan 16, 2025 · Carburetor For Cummins Onan QG 4000 4KY-6747R Generator. 0KY-FA/11320F . it started for a few seconds then died, then it would just flood. There is a lot of linkage attached to the front and back side, and three nuts Sep 1, 2019 · Another thing you need to watch out for is the frequency rate. It ran for 1 minute or so and then started pumping fuel out of the air cleaner side. Generator is hard to start and will not stay running. 4. When I started it up I had the same problem, need to choke it to keep it running. 0KY–FA/11580A–H 4000 100 50 LPG Vapor 611–1194 Linkage, Choke, 13 Locations, Harness, 46 Lock, Valve Spring, 6 Magneto (Begin Spec B), 17 Mar 4, 2021 · If your 4000 is all of a sudden hard to start, when the engine is cold, check the choke linkage for binding where it exits the heat riser housing, and then check the choke adjustment, which can be PITA to adjust. The Sounds like a fuel problem, that may not be choke. Certified on Onan and Generac generators. I was told the choke is too rich so I turned the choke setting to it's leanest setting and it still surges. S. I have a onan 4000 microquiet rv generator model #4kyfa26100k speck k was running last year then just stopped. 60 . Put an ammeter is series with the choke. If the spring is broken then the air entering the carb will pull the choke closed and choke out the motor. Electric choke could be sticking; Crud in the carb bowl; Cracked fuel hose; Or coroded or loose 12 volt igniton wire. R. 0KY−FA/11320E 4000 120 60 Gasoline 611−1225 4. Jan 21, 2024 · Download SERVICE MANUAL, clean carb/ choke linkage with aerosol carb cleaner and make sure operating freely. 5 - 62. I can provide pictures or videos if needed, as this issue is driving me crazy. With the generator running the choke should draw about 1 amp with 28 to 30 VDC at the choke terminal. Onan Support practically gave me a AGS begging me to use the genny or at least Aug 13, 2024 · Hello, I just recently bought a rv with a Onan 4000 BGE Emerald plus spec G model#4BGEFA26101G Serial#F900328319. The key to fixing this problem is the choke tang. Jun 27, 2012 · After it's been running for a while and is up to operating temperature it doesn't re-start as easy. if it is a choke problem, holding open will cause a hard start but should eventually lead to a running genset. It was running rough after a period over the winter of not running it but it still ran. Customer: I HAVE AN ONAN MICROQUIET 4000, WONT RUN WITHOUT CHOKE HELD OPENA ND THE STARTER HELD DOWN FOR A LITTLE WHILE AND SMOKES A BIT AS WELL, If you have cleaned it good enough, there However, a similar physical size and weight 4000 watt variable-speed inverter generator designed for permanent RV installations would certainly be a welcome appliance in new rigs if it was as reliable as the Onan and priced not more than say, $500 But if you feel you must mess with it, you loosen the single screw holding the adjustment plate on the choke heater box. The choke linkage is the small wire rod attached to the top left side of the carburetor (the small rod attached to the top right side is your throttle). After adjusting the choke, it ran on low AC for about an hour. On this box is a tiny screw holding a 'dial' in place. Naturally that linkage should control the choke butterfly position, but in my case it was not. Check the choke housing on the exhaust and make sure it is not loose or falling off. The new replacement carb. Since my last message I removed the carb again, cut new gaskets w/o the extra holes. Aug 28, 2020 · Howdy all! I am having issues with my Onan 4000 MicroQuiet Generator and am hoping for some help. It is Home. RV Mechanic: Randall. Looking for any ideas from folks. Took the choke linkage and top off the carb, removed float assembly and it was looking pretty Customer: Hi, Have an rv with a Onan RV QG 4000 genset. But when I turned on the HDTV and the surround sound system it started surging again. Snowman9000. Is the Onan RV QD 8000 generator a "Type2" generator according to We have this original CUMMINS OEM part 153-0639 - LINKAGE CHOKE that you need at the lowest price and the fastest shipping. Or vacuum pull off diaphragm is not working , if it has one. 120 60 Gasoline 611-1246 4. Feb 8, 2017 · I read through the 4000 MicroLite Service Manual and found a procedure for adjusting the choke. Guys at the I have to wonder whether you have gotten your choke linkage hooked up backwards - it is very easy to do on this set. Additionally, our RV Green Label Parts Reference Guide makes it easy to find detailed insights on your particular parts, taking the guesswork out of choosing the perfect Apr 22, 2019 · 981 0246B Onan KY (A J) MicroLite 4000 series Parts catalog (06 1999) Skip to main content. should be able to adjust the electric choke leaner or richer check manual clock wise leaner counterclock richer the ones I Aug 3, 2023 · Onan Microlite 4000 running problems: duinit: Class C Motorhome Discussions: 11: 09-07-2017 11:47 PM: Onan 4000 microlite generator shutting down: iceref63: MH-General Discussions & Problems: 3: 07-16-2012 12:17 PM: Onan Microlite 4000 spark plug removal: JLPingree: Class C Motorhome Discussions: 2: 09-21-2009 07:03 AM: 4000 microlite Onan not The choke linkage runs from the choke housing on the exhaust to the carb. 4000 . The BFA choke will measure in the range of 25 ohms to 35 ohms. If being Jul 27, 2015 · New Onan Quiet Diesel blowing blue smoke: jondrew55: RV Systems & Appliances: 38: 02-25-2015 06:02 PM: Onan Quiet 10000 Diesel Problem: Czar Of Poop: Monaco Owner's Forum: 6: 12-29-2014 08:22 PM: Onan MicroLite 4000 Series KY, Starts runs approximately 10-15 minutes and shuts down: Rdaleh: RV Systems & Appliances: 1: 08-08-2014 04:08 PM: The Feb 15, 2021 · Onan Generator Surging: jimemeone: RV Systems & Appliances: 6: 07-12-2019 10:54 PM: Onan 5500 Generator Surging: bigben: Thor Industries Owner's Forum: 4: 01-15-2016 07:17 AM: Onan 5500 Generator Surging: bigben: Class A Motorhome Discussions: 4: 01-10-2016 08:44 PM: Onan dielsel generator surging issue: khubbs: Class A Motorhome Discussions: 8 Oct 14, 2024 · Also check to make sure your choke is working correctly as you stated it was running fine for 2-3 minutes before it started its up and down rpm search. where can I get a diagram. Micro 4000 series k 700ish hours. The generator wouldn't start so I took a look and noticed it had a cheap aftermarket carb and choke assembly, luckily I have all the manuals for the generator including parts number catalog. Onan 4000 micro quiet RV generator. My Onan 4000 (2023 coach) starts hard in the cold. 0KW 60H, carbarator linkage. What are the three fuel screw settings on my Onan 4000 Microlite generator? It was running wellbut have put in new. it should open the choke. Only runs when choke is full open Mechanic's Assistant: How long has this been going on with your Onan generator? What have you tried so far? Rotate this until you see the choke rod linkage through the small sight hole. Cranks at least 30 seconds (longer in winter) before Nov 13, 2019 · You should be able to view the choke linkage activity during an attempted start. Vehicle serial number (VIN) can be found on the dashboard on the driver’s side, or under the hood of the car near the engine, or under the front grille of the car, or Nov 5, 2024 · Your symptoms are fuel related but the problem you're having might be external to the carburetor. You might be able to clamp a lever of some type to the shaft and go from there. com General Discussion: 4: 06-27-2012 01:14 PM: 2008 Onan 5. " Not all that bad to remove the whole carb, but you need a T30 Torx bit, a 10MM socket and a lot of patience. Instead, I have to manipulate You have to separate some wiring to even start and it's a slow go with a wrench on the bowl "nut. Business hours Monday to Fridays : 8:30 am - 5:00 pm. OE heat and electric choke parts, gaskets and choke retainers. Simply loosen the screw a little and turn the dial until the choke tab is in the correct position. It is possible to hook the choke up backwards on these sets. When ypu block it open, you are keeping the air entering the carb from pulling the choke closed. s RV Set KY (Spec A - 4000 4000 4000 4000 VOLTS 100 100 230 230 230 230 230 120 120 120 120 120 120 100 100 220 230 230 120 230 Choke Dome (KY Begin Spec J Jun 30, 2023 · Onan MicroLite 4000 Series KY, Starts runs approximately 10-15 minutes and shuts down: Rdaleh: RV Systems & Appliances: 1: 08-08-2014 04:08 PM: Onan Micro Quiet 4000 carburetor: terra26: RV Systems & Appliances: 1: 07-24-2010 06:29 PM: Onan Microlite 4000 spark plug removal: JLPingree: Class C Motorhome Discussions: 2: 09-21-2009 07:03 AM: Feb 3, 2022 · Starting the Onan 4000 KY Series. SOmetimes it may run for an hour other times it may run 10 When you install a carb on these sets, it is possible to install the choke linkage on backwards. 20. To find Sep 23, 2024 · Onan 4000 BGE Spec G carburetor and choke issue PLEASE HELP! Jump to Latest I bought an RV that came with Onan 4000 BGE spec G Model#4BGEFA26101G generator, and I couldn't get it to start I noticed gas in the oil. Cummins Onan RV QG 4000 EVAP Generator Shown In Pictures. As to the starter, I don't envy you, if it is dead and needing to be replaced. Most Problems With Equipment Not Running Or My Onan KY series generator starts, and seems to be working fine. Customer: I was having trouble with the generator in my rv, an Onan MicroLite 4000, Model #4KY FA26100H. Our search can be utilized to find parts for outdoor equipment from the top manufacturers in lawn equipment. _____ 2000 Fleetwood Southwind 32V - Ford F53 V10 6. 7. The choke is held closed by the coil spring until the engine Find VIN. Mark B. Look for the best price and same day shipping here. After a lot of searching, I figured out how to properly adjust it. If the choke closes when you pull the choke rod, you are going to need to Onan 4000 Microquiet. Oil pressure switch? Mechanic's Assistant: How old is your oil pump? Has the check engine light come on? I have an onan 4000 qv generator, cleaned the carb on it and put it back together. Onan Choke Linkage - 153-0558. Linkage, Choke – Pull–off, 17 Lock, Spring – Valve, 7 Manifold, Exhaust, 21, 35, 37 Manifold, Intake, 17, 21 Meter, Condition – Battery, 43 Jan 29, 2020 · We have an Onan 4000 generator on our horse trailer and it ran fine for 2-3 hours one weekend and the next it ran about 10 mins before it dies (sounding like it ran out of gas). Feb 26, 2016. losing power to solinoid on carb and fuel to carb. Dec 23, 2016 · I ended up replacing the carb and the choke linkage. The needle isn't stuck. -Don- Auburn, CA . Cracked hose maybe. I will provide as much information as possible to help troubleshoot the issue but please let me know if you need anything else. have proper ohms for for brushes on pin1 and pin 10 and are not shorted to ground. Joined Nov Onan Choke Spring - 153-0387. I had to replace one on my Onan 4000 a couple of years ago, and had to partly drop the generator to get to it (I used a $60 motorcycle jack from Amazon). Jiggle it and then see if it starts. It’s also a good idea to replace your fuel and clean out fuel lines. 2001 just changed the oil/ plug and had a new fuel pump. Customer. Quick starts when cool as in early mornings, mid-day when it's 95 degrees, and after a few minutes of running - the choke is complete "off" / fully opened like it should be. I have another Onan with a choke similar to yours. Replaced missing parts, set up per service manual, and it's been flawless from sea level to 8Kft since. It runs great then just shuts down. It turned out to be a stuck choke linkage. It is very easy on these sets to install the choke linkiage backwards. Choke Dome (KY Begin Spec J and KYD), 21 Cap, Choke Dome Spec A-H), 19 Jan 10, 2025 · Cummins Onan LP Vapor Generator, 4000 W/ 120 V/ 33. com PO Box 1749 - 810 N Railroad St Eagle River, WI 54521 715-707-5101 sales@generator-parts. The procedure calls for visually verifying the position of the bi-metal strip In the picture below, the choke is on the left with the coil spring. Warwagon. 6. Find VIN. Feb 24, 2015 · Onan choke operation explaination. Verify choke operation, setting and linkage damage: readjust, repair or replace as necessary. When cranking, the spring loaded linkage lets the choke flap closed and then wide open repeatedly. The little tab that the choke rod connects to should be pointing toward the rear of the engine, away from you. 800. Apr 3, 2023 · Governor and choke do not appear to bind or have issues. Before you start it mark the linkage so you know Feb 4, 2018 · The following symbols are used in Onan manuals to alert users to the potentially dangerous condi-tions relating to maintenance of equipment and re-placement of parts. Endlesssummer Active member. This is properly set at 70 degrees F. Neither the operator not the service manual say anything about adjusting a choke for hot weather. Onan 4KY F series generator only runs if I hold the choke open bjhamlyn; Dec 17, 2014; I have been an Onan technician for 17 years now. We’ve cleaned the throttle linkage and choke linkage and no change. Also, you may need to check the choke linkage. If the altitude adjust screw is stuck at 10,000 feet, and will not turn, there is a problem in the carb. Apr 11, 2019 · To easily locate the certified Onan Service Dealer, no matter where you travel, call 1-800-888-ONAN and ask us to send you an RV Service and Parts Dealer Directory (F-919). The choke linkage got hooked up backwards. Gasoline 611-1225 4. Got the chassis stripped down, and in primer and paint, I am going with a weird two tone loo, with Matt and Onan microquiet 4000 - trouble starting - but, pull off airfilter cover and starts with no problem - What causes this The choke linkage goes to a small metal box attached to the muffler. Measure fuel pump pressure/flow: replace fuel filter or pump as necessary. When I looked at the carb I noticed it to be a cheap aftermarket carb So I figured I would just buy a new one since the rebuild Jun 2, 2022 · Choke Adjustment on Onan Generator? Wolfpack Fan: iRV2. The Onan generator uses a very narrow band of frequency to allow it to run at peak performance levels. Fuel pressure dead head was over 7 psi Jan 17, 2025 · Holley 4000, 4-barrel Carburetor choke parts. Once the engine starts you should see the choke linkage move towards the open position as the engine warms up. The choke plays a crucial role in regulating the air-fuel mixture during the startup of the generator. F. com Jan 12, 2025 · BTW, on the linkage, there is the choke and the throttle control. B. Joined Apr 30, 2016 the choke assembly is first on the list. If you have build up on the top of the carb or on the butterfly inside the carb you could use carb cleaner to clean these areas. SOmetimes it may run for an hour other times it may run 10 By chatting and providing personal info, you Click here to download the diagram of the choke linkage. Inspect carburetor butterfly for binding: replace carburetor as necessary. Onan Generator Choke Adjustment – 2001 Coachmen Mirada 300QB Hello, I have an Onan Microquiet 4000, spec K, in my Toy Hauler. I have a 2005 ONAN microquiet 4000 on my RV, it started out revving up and down up and down, and my A/C it was doing it. That would be the first time in nearly 20 years of working on these that this has Third, look at the carburetor and the choke linkage. Jan 29, 2020 #8 NY_Dutch Well-known member. Dec 17, 2014 · Usually gen gas line goes into gas tank at 1/4 full level, so you don't get stranded in the boonies with an empty tank. Inspect the spark plug, air filter, and butterfly flap for possible issues. 9 (mostly 62. which will force the choke to open partway - even though the tab connected to the choke spring may still be calling for full choke. Onan 4000 generator microquiet: Starts, runs fine, but will not shut off with either the rocker Just put a new carb on onan 4000 and now it doesn't run because it's getting g way too much fuel. 2009. Customer: I have an Onan 4000 generator on an RV. As the engine warms up, the choke spring will uncoil and move its end of the link so that it calls for less and less choke. By chatting and providing personal info, you Hi so I switched the choke linkage. s RV Set KY (Spec A - 4000 4000 4000 4000 VOLTS 100 100 230 230 230 230 230 120 120 120 120 120 120 100 100 220 230 230 120 230 Choke Dome (KY Begin Spec J and KYD), 21 Cap, Choke Dome (KY Spec A Oct 31, 2024 · There is a vacuum diaphragm next to the carb that controls the choke linkage. Jul 27, 2010 · My Onan 4000 Emerald Plus BGE, spec J generator ran fine last fall. Looking at flight systems info there is little troubleshooting from the control board that can be done on the spec P. Have always had a hard time starting and sometimes had to open cover and flip the governor linkage to get it started. If you measure considerably more than 1 amp, open the choke housing. Mar 19, 2020 · Onan Peqformanee yqu rely on. Please read and observe. 15 years of small engine and generator service and repair. You should be able to manually hold the choke open while cranking the generator and that should allow it to start if everything is connected properly. Hank F. Vehicle starts and runs good. Propane Models A. Recognizing how various elements function together not only enhances performance but also prolongs lifespan. Vehicle serial number (VIN) can be found on the dashboard on the driver’s side, or under the hood of the car near the engine, or under the front grille of the car, or Jun 25, 2023 · Throttle linkage or choke linkage ? First one you see is the choke, the one inside is throttle and will be open until the engine starts and the speed governor starts to close it. The generator only has 15 hours on it, crazy. That or I have a walking bolt happening. Join Date: Feb 2017 The Onan 4000 carburetor system consists of several key components, including the float bowl, float, needle and seat, main jet, idle jet, and choke mechanism. Chech that the choke linkage is not binding on the heat riser housing. I can feel what appears to be a vacuum hose attached to it from the rear, but can't get my hand far enough into the works to either disconnect the hose and inspect it, or even to see where the other end of the hose goes to. Apparently there is a bi-metal spiral spring or something similar in there that should move that link and change choke butterfly position. (you take the air cleaner off and it gets more air). 2 Year Replacement Warranty! Replace your carburetor if your machine starts up on Onan mircolite 4000 generator wont start. Reading through the forum postings, I Apr 10, 2023 · The choke is powered by the exciter voltage, approximately 28 to 30 VDC. Check jet adjustments. EST - Call us at (561) 880-4022 Check Order Status  · Convert Onan 4000 gas generator to propane: j carter: RV Systems & Appliances: 10: 11-03-2020 11:10 AM: 2019 Class C Onan 4000 generator: cherv: Class C Motorhome Discussions: 4: 04-03-2020 06:53 PM: Onan 4000 Micro Quiet Gas Generator: NCTom: Winnebago Industries Owner's Forum: 2: 08-03-2015 07:43 PM: Onan 4000 emerald gas fuel Apr 22, 2019 · NO. Need choke assembly or alternative Onan 4000 BGE Spec G reedk4300; Sep 24, 2024; Onan I got around to trying the OP's suggestion, on a 30 degree day. Onan 4KY 4kw choke linkage hanging open Snowman9000; Feb 26, 2016; Onan Generators; Replies 0 Views 1,017. Mar 26, 2015 · Your choke is entirely different from mine. I finally drilled a hole in the enclosure for the nut driver access, and then cover the hole with tape when I'm done. ONAN · Fax 763. NEW PARTS; I have been an Onan technician for 17 years now. Each of these components Generator-Parts. EST - Call us at (561) 880-4022 Check Order Status. YES! The typical Onan 4K hard starting is a choke problem. Vehicle serial number (VIN) can be found on the dashboard on the driver’s side, or under the hood of the car near the engine, or under the front grille of the car, or Jul 15, 2020 · It’s an Onan MicroQuiet 4000 KYK spec. Dec 20, 2018 · Onan RV QG 4000 Generator. Albuquerque, NM Onan Choke Linkage - 153-0693. 888. Oct 13, 2024 #3 OP . If it runs with choke open , that is not the issue. An icon used to represent a menu that can be toggled by interacting Nov 8, 2012 · So, I rebuilt my carb and in the process have misplaced the little linkage rod that connects the choke to the butterfly. According to the old owner, it has always been that way. When installing the carburetor on this set, it is possible to get the choke linkage connected backwards. Familiarity with the fundamental components of a portable power source is essential for effective operation and maintenance. When replacing the carb on these units the linkage for the choke often gets turned around which causes the unit to 2 days ago · Onan 505-1567 Bushing Linkage quantity. G. 3 Amp, Automatic Choke Generators. 0BGE FR 29236P 4,000 Watts Gasoline 115/230 50 1 Linkage, Choke, Linkage, Choke − Pull off, 17 Lock, Spring − Valve, 7 Customer: Onan 4000 Microlite, model number 4KY FA26100J won't stay running. showing. " err:Jish - insrructior. Add to cart. OP. Check the ground lead for continuity between the ground lead terminal and a clean ground point on the Discover the perfect ONAN CHOKE LINKAGE /CUMMINS at the best price and have it delivered quickly to your location. 8). Ask the publishers to restore access to 500,000+ books. Categories. Onan 4000 Microquiet fuel is flowing back throw the air filter. The choke on the 6. Used new gaskets. 1999= 25-yrs old. Thread starter tdpinokc; Start date Aug 23, 2022; Tags thor Aug 23, 2022 #1 TD. Dave Edmonds Nov 10, 2015 · How to remove float bowl on Onan GenSet 4000 Emerald Plus. Once it warms up it runs fine. I personally have replaced fuel pump, fuel filter, carb, plug, air filter and changed oil. The issue I have is that the start/stop switch (either inside or the one mounted on the generator) will no longer allow me to turn the generator off. Jan 20, 2025 · Could the fuel pump pressure be to high. I'm working through the typical gummed up carb issue, but failed to make note of the orientation of the choke/throttle levers and linkage rods. Ignition system info for Onan 4000 Microquiet/Microlite earlier than Spec J: Ignition Coil Ohmmeter Check: Remove the control panel mounting screw (Torx T-30) to access the ignition coil. 120 . The Onan Microquiet 4000 is a fantastic generator you can add to your RV. The brass fitting on the bottom of the float chamber is an electrical fuel Aug 7, 2016 · Onan Peqformanee yqu rely on. Aug 7, 2024. For handy reference, insert your nameplate infor¬ mation in the spaces below. :bonk: Any idea where I can get one? I couldn't locate one on either Onan Parts, Parts for Techs or the Cummins / Onan web sites. Since we are talking about the Onan KY 4000 here, I will use it as an example, the KY 4000 was introduced in the mid 1990's and is Nov 5, 2016 · When I nudge the linkage rod that connects to the choke, the stuck part releases and the linkage is free to work. Had the original carb on it when I bought the RV 3 years ago and wouldn’t The new carburetor is stuck at full throttle per the linkage connected to the governor arm, and it seems like theres a decent bit of tension on the linkage. ABOVE ALL you need pix and drawings of how the Throttle and Choke linkage, plus a little Spring on one of them, fall in place. We replaced the control board we obtained from flightsystems it doesn’t shut the generator down like the original Onan (which probably means the other control board was fine) and now the generator runs too high rpm constantly. 5000 · 1. starts briefly and shuts down. Onan 4000 gets too much fuel even after changing carb out. on Onan's you should make sure the choke is all the way open before starting the genny up and that it stays open. Need choke assembly or alternative Onan 4000 BGE Spec G reedk4300; Sep 24, 2024; Onan Generators; Replies 3 Views 128. 14. I increased it to high AC, and it started to rev up and down and then shut off within 15 minutes. Winnie-Wise . SKU 8680110 Category HGJAA, HGJAB, HGJAC Onan Marquis Generators Tags bushing, governor The 505-1567 Aug 23, 2024 · Customer: I have an onan 4000 . Thread starter clinter36; Start date Feb 24 We need to know exactly how it works so we can see if something is hanging in the linkage before we start moving settings. 52 Satisfied Customers. When you look at the choke linkage where it is connected to the carb, is it towards the rear of the case or the front. I don't know if it's a poor design or just adjustment. Page 1 of 3: 1: 2: 3 > Tags: cummins, generator Feb 26, 2022 · Naturally that linkage should control the choke butterfly position, but in my case it was not. Maybe choke needed adjustment before you bought it. Onan Corporation 1400 73rd Avenue N. I appreciate any help. Apr 14, 2020 · Onan Generator Set for RV KY (Spec A−R) KYD (Spec A−C) English 4. RVtravel If this linkage gets Onan MicroLite 4000 4. I did notice that I had the choke linkage hooked up incorrectly Mar 28, 2023 · onan microquiet 4000 problems. If you have not replaced the spark plug, change that out first thing properly gapped, Make sure the plug wire looks good and clean at the spark plug Feb 24, 2015 · The choke pull off valve holds choke open while running and the electric part of the choke in front of carb with two wires causes the choke plate to close when it gets cold the internal spring contracts and closes choke and it expands to open choke . Air filter is clean. The choke link with its second end goes into the choke control block. from the Onan nameplate. This means that the choke can only be completely shut down once the gas is fully open - when genset starts running and comes into speed, the governor closes the throttle lever, which forces the choke to open the part - although the tab attached to the choke spring may yet ask for a full Mar 15, 2024 · Troubleshooting Onan 4000 Issue: RaisingCajun: Class C Motorhome Discussions: 6: 10-10-2015 07:24 AM: Onan 4000 series generator battery question: ldworak: Class C Motorhome Discussions: 24: 08-16-2015 07:43 AM: Onan MicroLite 4000 Series KY, Starts runs approximately 10-15 minutes and shuts down: Rdaleh: RV Systems & Appliances: E. 2 Year Replacement Warranty! Replace your carburetor if your machine starts up on choke then dies, if it starts with starting fluid then dies or if it needs choke on to run. Vehicle serial number (VIN) can be found on the dashboard on the driver’s side, or under the hood of the car near the engine, or under the front grille of the car, or In my recent posting I asked about generator problems which turned out to be a varnished carb. 5KW Wont Start Unless You Choke: Sandpirates2: MH-General Discussions & Problems: 9: 01 Feb 12, 2012 · Onan: Need choke assembly or alternative Onan 4000 BGE Spec G reedk4300; Sep 24, 2024; Onan Generators; Replies 3 Views 128. If the choke closes when you pull the choke rod, you are going to need to reverse the linkage by Find the lowest prices on ONAN CHOKE LINKAGE /CUMMINS and enjoy speedy delivery at our online mower parts store. Will check them again to verify still in place. Nov 21, 2011 · The Onan 4000 micro lite generator (250 hrs on the meter) starts very difficultly. Jul 6, 2012 · Hi Guy! I have a mint condition ONAN 10CW-3R/1J generator that I installed as a back up power plant. Forums. Model - 4KYFA26100K Jun 30, 2015 · Hi, im new to generators, through some google searches came across some threads on newer onan's and this seems to be the right place to get some help. (Onan Part 146-0785 Carburetor for Micro KY Generators - Replaced by A042P619) Full text of "981 0503 Onan KY MicroLite 4000 Series RV Genset Service Manual (02 1997)" See other formats Onan mircolite 4000 generator wont start. After changing the spark plug, it ran low AC for 2 hours. K. 8. Rotate the adjustment plate until you see the choke rod linkage connection through the small sight hole. I don't think I have the spring on the Onan microlite 4000, choke sticking, what to clean? Tech4you. 0KY−FA/11320F 4000 120 60 Gasoline 611−1246 Cover, Choke (KY Spec A−H), 21 Cover, Choke Element (KY Begin Spec J Before removing it, pay strict attention to where/how the choke linkage is placed/positioned. Check the linkage that all seems okay. Here's my best guess on how the choke is supposed to work. Sign In Register; Cart. For handy reference, insert your nameplate in-formation in the spaces below. Apr 4, 2014 · Re: Onan MicroQuiet 4000 KY- - - FLOODING Attempt to answer a few: All has been tried with and without air filter in place. Thread starter Duckogram; Start date Feb 3, 2022; Tags forestriverforums onan Prev. We’re thinking carburetor. E. The one for a throttle has a small spring. Search. Jan 11, 2010 · My Onan 4000 surges when I first turn it on. Sep 25, 2024. The jet has small pin hole orifices and once plugged up you will no longer be able to idle smooth and most likely need to use the choke to keep it running smooth. Replaced carb due They said governor or choke linkage may be binding when cold. _____ 2014 Sunstar 31KE 1988 Suncruiser 31 RQ 1968 Travco 210 07-06-2019, 08:12 AM #4: BirchyBoy. Does anyone know how to adjust the choke on the Feb 4, 2018 · Onan Peqformanee yqu rely on. If I don't hold the choke almost closed the unit surges and the governor tries to keep it running but it finally dies. I can assure you that there is no such thing as a "carb choke screw". com See Your Onan Distributor: Nov 14, 2020 · Installed a new OEM Onan carb and then found that Governor rod had become stuck and way out of adjustment. Minneapolis, MN 55432 763. O. Then check choke adjustment by the book? Good Luck; mine starts in 3-5-seconds, and ca. Onan: Can anyone tell me if the electric choke on an Onan 6. It sounds like the choke linkage might be reversed. funroads. RV is a 2016 Leprechaun. It ended up being missing choke linkage hardware. Onan 4000 generator microquiet: Starts, runs fine, but will not shut off with either the rocker switch in the motorhome, Hank F. The choke is automatic. UPDATE: 1/26/2022 Started work on the generator back end and brush assembly. I can move the rusty lever to the left to open the choke without moving the rod that goes to the other side an attaches to the bi-metal thermostatic spring. I have a toy hauler with a Onan QG 4000 EVAP, Onan 4000 Microquiet. As Henry mentioned, I would check to make sure the choke is okay, not stuck closed. Eliminates an awful lot of issues. 13. Cover had to be removed to access governor linkage which is located at center/rear of generator. the spring/linkage that should allow the coke to open is stuck or something is broken. Feb 4, 2018 · NO. If the temp is higher than 70 degrees, rotate the adjustment plate clockwise. He adjusted linkage rod and also set RPM and frequency to exact OEM specs using a digital frequency/voltmeter. s RV Set KY (Spec A - 4000 4000 4000 4000 VOLTS 100 100 230 230 230 230 230 120 120 120 120 120 120 100 100 220 230 230 120 230 Choke Dome (KY Begin Spec J Customer: Onan 4000 Microlite, model number 4KY FA26100J won't stay running. It is very easy for someone to put this linkage on backward and mess up the engine. Onan 4000 Gen 4KY FA26100J Gen starts Jul 16, 2019 · Onan 4000 microquiet starting. Mine had the "blubbering" issue once in a while. When reinstalling, it is possible to hook the choke linkage up backwards, so make sure you note how the linkage is attached before you pull it off. Get optimal generator performance with genuine Onan parts. Recently Viewed. I run it monthly, on the 1st of the month, but if it’s bitterly cold Feb 4, 2018 · The following symbols are used in Onan manuals to alert users to the potentially dangerous condi- 4. Sep 26, 2018 · The adjustment screw under the governor linkage. Onan Microlite 4000 4KYFA26100E Choke Linkage Problem lbtst4; Jun 2, 2015; Onan Generators; Replies 8 Views 10,061. Note that the blue tang is pointed toward the back of the set, not the front. Choke Adjustment Procedures. Mar 15, 2011 #12 Aug 29, 2019 · I rechecked the frequency, and it idles at 62. . 5 NH is a separate unit, connected to the choke butterfly via a wire linkage - mine was easy to adapt to manual choke; yours isn't. be sure that your choke linkage is free and isn't binding on the air cleaner. This electric supply offers a quiet solution to your appliance Apr 30, 2016 · There are many models of an Onan 4000 and there are differences between them. 153-0639 - SLE Equipment is a full line Distributor and carries 99% of all lines in the outdoor power equipment industry. 4 - 62. Double check to make sure yours is correct before ordering a new carb. Onan 4000 starts from dash but only shuts down from control panel: Hgrace56: Fleetwood Owner's Forum: 1: 04-17-2017 07:32 AM: Generator only starts on shore power Mar 16, 2015 · The Onan engine is known to get a Idle jet plugged up from sediment in the carb. HAVE you changed the fuel filter, and checked fuel pump for flow? 1. havent had it enough to know Most of the time it is due to getting the choke linkage connected backwards - and believe me, it is VERY easy to do. It starts, but it takes a special drill. My Onan 4000 puts out very clean power. zsw tubxoj xqcw sqbtsel wgategv wunqkj cqk dqmkf oyk reuuiozi