How Far Away Should Generator Be From Camper? Only cost $100, much less than I was anticipating. Proper communication is essential when you have a mechanical failure. This video shows how the original sensor can just be left in place. Were you able to do the test that I listed in my previous post? JavaScript is disabled. Make sure to try these things before paying a professional, as this could save you quite a bit of money. My original problem was that the rear A/C was not working on the generator, but was working on shore power. There is no process to clear an error code, you just have to solve the problem and it will not display again. I'm assuming there is a bad circuit board and that I'll need to take it to an Onan dealer. They generally have fuel filters. 2. This means that you may have to search for the Onan part number in the Cummins inventory listed on a website. Onan generators have a number of built-in safety features. Work at Road Amer. I believe what your talking about trying to say is the fuel solenoid. I takes very little to stop it up. If you have not ever replaced it I would recommend doing it. I took the unit out and have it in my garage. If the safety feature trips and the generator is giving you an error code, look it up before assuming that resetting the generator is all you need to do. To prevent this from happening, run the generator dry, or you make it a practice to add fuel stabilizer. I removed the CB this morning, the toggle on the breaker has no resistance and has something rattling inside so I have ordered a new one, which should be here tomorrow. Too many to post here. I agree to RVshare's privacy policy. The over voltage protections in particular tend to engage when you walk into the RV and turn everything on. If your able to bypass the solenoid and get the engine to crank the issue is with the solenoid or the wires going to it. Unfortunately the RV burnt to the ground due to an oil leak in the engine compartment, however the front portion where the generator was housed was not destroyed. Luckily, most small engine repair shops can work on these units. Trademark Office. So you should get back one side of your 120 volt AC. Replacing the fuel filter on gas and diesel generators is a bit of a chore and requires few tools, first you need to clamp the fuel . That is aside from the fact that Onan generators are often built into the RV by the manufacturer. First, that is not a governor actuator, it is a fuel shut off solenoid. Once it starts to take place, it can weld the sensor to the engine making it extremely difficult to remove. Especially if the unit is still under warranty. However, it wont tell you outright it thinks the oil is low. Another issue is the application. When you do not understand the code, have a list of codes ready to help you. However, they also make portable generators, especially those that go in RVs. Below are some tips and tricks for diagnosing and repairing your Cummins RV generator. Opened it up and found the problem. 500 lbs . I went ahead and changed the fuel filter and air filter hoping for an easy fix but the same problem exists. If this is the case with your model, you can find the meaning of the code your display is showing by heading to this website or checking your Onan RV generator manual. You can avoid problems by making sure the oil tank is full. Maximize the performance and life of your generator Onan generators are known for their high quality and dependable performance. Has to pull in for the engine to start. This unit powered an American Eagle 40 foot RV/bus type. Here is Our View. If the latter, then there is a problem with the generator part of the unit. The gen. motor starts and runs fine with no issues. I did see a another smaller fuse holder in the wiring behind the circuit breaker but have not checked it yet. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Yes, I want to receive promotional emails from RVshare. Place rag below sensor hole. Now I am not a mechanic, RV tech, or otherwise, but I am a little knowledgeable of how things work and how to do some minor repairs. If the code still exists, the generator may be in need of further repair. Well lets try this again. So after some research I determined it was the coolant sensor was bad. May also be under voltage if that happens. This is a 7.5 kVA Onan generator powered. Always know where the circuit breakers and other electrical panels are so that you can reset or repair things as necessary. My BIL has a 2005 Imperial with a 10K Onan generator. If you dont you could damage the inverter and create an expensive repair. All 120v items are working fine with more that one hour of running every appliance simultaneously. With only 600 plus hrs on the Generator, I would look for loose connection issue outside the generator. If you put an RV generator in your shed and use it as a backup power source, it will then have the two year non-RV warranty in place if it applies at all. Onan 7500 Diesel problem. This means that there is another problem with the generator. In some cases, you have to restart the line breaker in the RV to get the power going after youve done maintenance on the generator. Well pulled the dam thing out of the motorhome. Also I replaced the 3 glow plugs due to the unit being extremely hard to start at first start up, would crank, crank, crank, cough, smoke, crank some more and finally start. Cummins Onan QD 7500 - 7.5HDKAT41934 - 7500 Watt Quiet Diesel Commercial Mobile Generator. Therefore, while many people prefer to visit Cummins-specific repair shops, others claim to have more budget-friendly repairs made at such places as lawn mower repair shops. Here are some of the things you can check on your own. $13.94 Shipping. This sensor is very difficult to remove and replace due to its location and the fact that it is made with a soft brass housing. I can't imagine it only happening to our Vectra. Privacy Policy Replacing it may be your only solution. Could be an issue on the one leg. Contact Us. What You Need to Know Before Buying an RV, 9 Easy Ways For Working Out While Traveling in an RV, The 7 Best RV Parks Near Zion National Park and Why, 7 Wonderful RV Parks in Las Vegas and Why We Recommend Them, 7 Useful RV Parks in Yellowstone and Why? All this code means is that there is an overheating problem with your generator. Gather your family and. If it is, then you may have a hard time replacing it as corrosion is known to freeze the sensor in place and you may have to remove the engine head to get to it. That's a new one on me!. Work with the generator shut down and the unit unplugged from shore power. two people - 1 to run the drill & 1 to run right angle head through sensor mounting hole. 6.7L Cummins Fuel Filter Water Separator and Oil Filter Set Fit for Dodge Ram 6.7L Cummins Diesel 2013-2018 2500 3500 4500 5500 Replaces# 68197867AA 68157291AA 5083285AA. Know how to sustain, maintain and repair common issues with the generator to minimize trips to the mechanic and maximize the running life of the most important equipment in the RV aside from the car motor. In the future, top off your RV gas tank so that it never runs low. One of these is the fuel cut-off switch so you don't use all your gas running power though it would leave you stranded on the side of the road. Believe it or not, some Onan error code lists skip this number and go from #32 to #35. Those solenoids are very rugged and reliable, rarely fail. The issue with the circuit breaker was that it would just not reset and actually a couple of times before it took a couple of try's before it would re-set. For a better experience, please enable JavaScript in your browser before proceeding. While the Onan RV generators are an industry standard, not all service providers can and will have replacement parts in stock. Fixing Onan 7500 Quiet Diesel Generator Fault Code 33. S8M 5303 built in 1969, converted in 2000, Bus Topics ( click here for quick start! 7500 Onan Quiet Diesel Temp sensor, thermostat, glow plug, replace/repair jeffbond001 28 subscribers Subscribe 17K views 2 years ago This is my 2004 38N Fleetwood Bounder with quiet. That's why while traveling I have decided to dedicate some time to share my experiences with everyone that might be interested in traveling, camping, and RVs. First, that is not a governor actuator, it is a fuel shut off solenoid. I've done my own oil changes my whole life without a hitch, but this one is baffling me. Dont put old gas or watery gas in your generator. The Onan Quiet Diesel 7500 generator in our 2005 Vectra stopped working and won't start. This mechanism can become stuck and shut off the fuel supply to the generator. How many spade terminals do you have on your solenoid? This is a mint condition 7500 Onan Quiet Diesel Generator with only 358 hours. While that adds to the cost of your maintenance routine, it is a necessity because Onan generators are designed to run smoothly on high quality intakes. Just because they can work with other brands doesnt mean they know how to repair Onan Cummins generators. One solution is to check the manual. You will be able to leave a comment after signing in. Next, you need to be aware that the last blinking fault code will continue to blink for a time even after the problem has been corrected. It may not display this or other websites correctly. Choose from a wide variety of durable Onan parts, like a quality carburetor with gasket to replace your current model. Checking inside the housing for rodents and bugs is always a good idea, and you may also want to check that the ground wire is still firmly connected on both ends. Do you need extra air conditioning in your RV to stay comfortable? Onan 7500 Quiet Diesel fault codes Reply #10 on: July 14, 2013, 12:47:29 PM What bus are you working with ? While you definitely want to be sure you can run, Youll likely want an RV generator when you travel. GC2-XHD-UTL Replacement: Is The Interstate GC2-XHD-UTL Good? Compatibility Guide. Make sure to try these things before paying a professional, as this could save you quite a bit of money. We also have other RV parts from the mo 50 KW ONAN DIESEL GENERATOR / 1800 RPM: CUMMINS DIESEL ENGINE 4 CLY: MOUNTED ON BASE FUEL TANK APPROX 100 GAL CAP: 437 HOURS ON METER AT TIME OF LISTING: LOOKS AND RUNS LIKE NEAR NEW: 3 PHASE ALSO SINGLE PHASE AVAILABLE: 12 LEAD RECONNECTABL ONAN 45 KW DIESEL GENERATOR: 1 AND 3 PHASE: 120/240 -- 277/480 ALSO MULTIPLE VOLTAGES: PRICE $5900 OBO: Please Call 5O3-284-1156 .. No Text Please: CAME FROM A GOVERNEMENT AGENCY: 1290 HOURS ON METER AT TIME OF LISTING (LOAD BANKE Onan 7500 Diesel Generator - $3750 (Meridian), 7500 Onan Quiet Diesel Generator - $8500 (Lobeco, SC), 50 KW ONAN CUMMINS DIESEL GENERATOR 3 PHASE ALSO SINGLE PHASE: - $18,800 (OBO Portland, OR), ONAN 45KW DIESEL GENERATOR: 120/240 -- 277/480 1 AND 3 PHASE: - $5,900 (OBO Portland, OR). The model generator you have should have an induction coupling for AC not the brush system. If you have difficulty registering an account, logging in or need other account-related assistance, send us a message and well get back to you shortly. It may not display this or other websites correctly. My generator decided not to crank the starter motor. JavaScript is disabled. My original problem was that the rear A/C was not working on the generator, but was working on shore power. While there can be several causes for this condition, the most frequent cause is a failed temperature sensor. Other places to look include Craigslist and your local Facebook Marketplace, both of which occasionally have Onan RV generators for sale. Could you post the Model number and the number of Hrs. Were the outside temps real high those days? Very harsh environment under a RV, dirty, dust, salt, water, vibration. Does anyone know what the governor actuator does and will that prevent an engine crank? Filling up your generator again should help you in getting rid of the error code. Older Onan boards allow reset of the alarm functions and a lamp test by pressing the pushbutton on the circuit board. Please review all product specs prior to purchase." For Additional Models - Please Call Us @ 1-800-800-3317 . Onan generators dont have the same peak load / surge capacity as some inverter generators. 5 years RV repair and reconstruction, Fleetwood RV Training course completion. ), http://www.rv.net/forum/index.cfm/fuseaction/thread/tid/26249506/gotomsg/26250404.cfm, Quote from: sunlovers on July 14, 2013, 09:17:35 AM, Quote from: Charles in SC on July 16, 2013, 05:22:14 PM, SimplePortal 2.3.7 2008-2023, SimplePortal. -Glenn, Karl, yes I just checked and noticed they only have the spec sheet and maintenance diagram online. Look for the J Box that connects the generator output to the feed going to the transfer switch. Therefore, we recommend that those needing a more affordable solution look for used Onan RV generators for sale. And verify that the RV shop is experienced working with Onan Cummins generators. Unfortunately the RV burnt to the ground due to an oil leak in the engine compartment, however the front portion where the generator was housed was not destroyed. $ 12.00 Add to cart. around 4 pm and looks like it didn't take. Another is the low oil cut-off. You can avoid problems by making sure the oil tank is full. Then, the second problem is that #33 and #44 are not assigned as fault codes by Onan. Onan has made a number of design changes that simplify maintenance. For example, the Onan generator manufacturers home page is now www.cumminsonan.com. Know the right level of oil, because over-filling will cause the generator to shut off just as too much would. Onan is relying on network of contracted dealers to provide service for most of their RV generators. If the connections are good and tight, then check the connections inside the generator, then look at and check the connections at the transfer switch used to switch from shore power to generator power. -Glenn. The driven 12v solenoid wire had vibrated out of its connector crimp. Often, this tube is not quite long enough to pull fuel through once the tank is below tank. If you did use cheap gas or the wrong fuel, clean everything immediately to avoid problems. The J Box if often located on the firewall above the generator or in the area. Thanks for all your responses. Also, the message wont be received when the code is missing from the error code lists. Al has contributed many blogs to RVshare, focusing on finding the best parts and accessories for your RV. You will find that if you stick your finger in the coolant that it may be barely warm. (Note: On the 6-kilowatt and 8-kilowatt Cummins Onan QD generators, the oil is checked via the dipstick near the stop/start switch.) 7500 onan quiet diesel in a '98 American Eagle. It may be bad and if you do not have the right tools to do this, you will need to go to an Onan-approved mechanic to get it checked. The generator is a 7500 quiet diesel model no. If I jumped the solenoid it started righ up. For example, switch to propane if the gas tank is getting low. Even the error codes for older and rare Onan generators can be looked up on that site. The manual just describes the error codes and mentions that the last error code is kept in memory until a new one supercedes it. The unit was LOAD TESTED, by the shop and is in excellent running condition. Running for awhile then shutting off sounds like it could be the fuel filter. After than it is a bunch of wires leading into the electrical panel, everything I could get to easily checked out. Try this video to get started, and see where your search takes you. If these two solutions do not help you should start troubleshooting other problems. When the Onan generator starts to get hot, the machine will turn itself off and flash a code that no-one knows anything about unless you go to an Onan-approved mechanic. This sensor is very difficult to remove and replace due to its location and the fact that it is made with a soft brass housing. This allows you to conserve gasoline when youre away from civilization. There was no damage to the inside, only some external wires were melted, they were replaced. Easy, accessible maintenance points This kit contains all Fleetguard OEM required hard parts to perform generator maintenance for Quiet Diesel 7500 Auxiliary Power Unit Generator AF27906 (1) Fleetguard Air Filter, Replaces Cummins Onan 140-2897 / LF3591 (1) Fleetguard Lube Spin-On, Replaces Cummins Onan 122-0833 / FF236 (1) Fleetguard Fuel Filter, Replaces Cummins Onan 149-2513 The error code usually refers to either one of these things.