It seems that engine t … read more It is an electric solenoid that turns the fan on and off. can you explain clear ? 909 N. Sepulveda Blvd, 11th Floor According to Caterpillar, "laboratory tests and engine disassembly analyses indicate the Cat C15 engines are expected to have a B50 life of one million miles with Cat's recommended maintenance." SAFETY.CAT.COM Operation and Maintenance Manual C15 and C18 Engines BDN 1-Up (C15 Engine) LDN 1-Up (C18 Engine) SEBU8598-09 December 2014 If the fan shuts off when you turn off both blowers inside, it's going to be an A/C problem. El Segundo, CA 90245. When the correct parameters are met, a temperature … The cooling fan relay is the relay that controls the engine’s cooling fans. Search Results for Cat Fan Clutch on HeavyTruckParts.Net. Many of which you have already replaced. All rights reserved You can find it by following the air line that comes from the fan clutch hub. fan solenoid probably cheapest option.....only takes 5min to replace and i paid $99 dollars for the part at the TA, Trucker Forum - Trucking & Driving Forums - Class A Drivers. The engine fan will only stay on for a few reasons. MH Sub I, LLC dba Internet Brands Engine Fan Posted: Wed Jan 28, 2009 9:08:43 AM. Service Training. Kankakee, Illinois Truck Year Not Available. The Cat Truck Engine Resource Center. The C15 was built to be compliant with the 2007 Environmental Protection Agency's diesel emissions regulations. The Cat ® C18 Industrial Diesel Engine is offered in ratings ranging from 429-522 bkW (575-700 bhp)@ 1800-1900 rpm. Seems that the engine/radiator cooling fan is ALWAYS on now. Wondering how to add more horsepower to a Cat C15, C7, C13, or 3406 engine easily, this video describes the best and easiest way to do it. It could be a 40F morning after the car has been sitting all night, turn it on and the fan starts up at full speed. There is a pink “DANGER” tag provided with your fan that should also be fastened to the ignition switch panel. Caterpillar C15 Diesel Engine Fan, 9 blades, 32". Fan switch and the 3 sensors that have to do with temperature have been changed. If one of the above is keeping the fan on, it will be easy to see. To check the level, look for the coolant expansion tank in the engine bay. help is appericiated in advance. Loss of air to it, the engine temp sensor sending a bad signal to the engine ecm or the engine ecm interpreting the signal wrong, or the engine ecm receiving or thinks it's receiving a signal from the a/c high pressure switch. Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. Most cooling fans use electric motors that have a moderate to high current draw, and as a result are commonly controlled using relays. Do you want to lower the temp because you think it is too high for the eng.? i had to pay 1500.00 in labor and they furnished the parts . Without the fans on, the A/C will not operate, and the fan should shut off if that's the problem. Any thoughts on were to look? i try all engine cat c15 MBN, 6NZ... it same 216 fan cut on, try put fan control : on/off DC, on/off pwm...fan will cut on 218, put : three fan slip fan will on 216, so i need fan will on 208, it good for my truck, i try do it but i cant . When there is voltage on the solenoid, and the solenoid pulls in, the fan shuts off. Tuners, Exhaust Manifolds, Turbos, and other high quality performance products. It is an electric solenoid that turns the fan on and off. AC Controller No Response 190 s 270 7 ". Proper servicing of your equipment is very important, and Caterpillar offers the online training courses that can better inform and educate you about taking care of your equipment. Truck Driving Jobs: What About This Trucking Company? Page 4 Introduction By the early 1980’s, it had become evident that new engine technologies would have to be brought to bear if Caterpillar, or any other diesel engine manufacturer, In you case, it may be the A/C high or low pressure switch since you are getting an A/C trouble code. c-15 cat {horton fan hub update} Posted: Sat Aug 25, 2007 7:23:12 PM. The system is designed "FAIL-SAFE". Circuit Description: The intake manifold temperature sensor is a variable resistor sensor and is used to measure the temperature of the air entering the intake manifold of the engine. I have a 2007 kw with a cat engine and the fan stays on all the time i have replaced the solenoid and the ac valve and - Answered by a verified Technician. rockymtnprodriver, is this the switch in the cab, (which is used to turn ac on and off ) are you pointing towards. Could even be as simple as a bad relay. There probably would be nothing wrong with letting the engine cool “by itself” (which is what happens if the design removes power from the fan when the ignition is off), but since the normal operation of most cars is to run the fan when the water temperature exceeds a set threshold, it does so even with the engine off. Fan will stay ON if controlled by the ECM. Shop engine fans. SDP, B5R) Tag: Caterpillar. Extended Engine Oil Drains and Warranty ... Caterpillar is not in a position to evaluate the many auxiliary devices, accessories or consumables pro-moted by other manufacturers and their effect on Caterpillar products. have a 2005 Pete with the C15 Engine and the Engine Fan quit working all at once.....will not come on automatically....have now put a toggle switch on the dash so I can operate it manually. How to set up the fan controls on a CAT 3406E using ET and a test light In August or so I noticed that the A/C stopped working. Engine Make Caterpillar. The ac on this truck does not work ( leak some where in ac condensor ). C15 cat problem is fan Will NOT shut off can you tell me which sensor and where It is that - Answered by a verified Technician ... there are many things that can cause the fan to stay on. Might be a short in the switch itself, always in the on position, even when it is in the off. Fan relay is OK fan switch seams OK. Site Map, pxlSiteFile = "classadrivers.com.js"; pxlScriptStart = '%3Cscr' + 'ipt type="text/javascript"'; pxlScriptEnd = '%3C/scr' + 'ipt%3E'; if (location.protocol.indexOf("https") == -1) { document.write(unescape(pxlScriptStart + ' src="http://pxl.ibpxl.com/'+pxlSiteFile+'"%3E'+pxlScriptEnd)); } else { document.write(unescape(pxlScriptStart + ' src="https://pxlssl.ibpxl.com/'+pxlSiteFile+'"%3E'+pxlScriptEnd)); }. Stay up to date on truck driving industry news. Check the engine coolant level. No engine protection for intake manifold air temperature. I talked to the people at cat because I was concerned and I had changed the fanstat because I thought it was too high but they said it was normal and it was allowed to go higher but I can't remember what the limit was that he gave me. The engine fan will only stay on for a few reasons. RE:2006 CAT C15 Engine Posted: Fri Apr 20, 2012 7:57:32 PM : Had an ecm go bad on our 2005 C-15 Twin turbo, cost was about $2100 to replace at dealer and take a look at fuel line that runs behind ECM they will rub computer from vibration and chafe the line and leak, Put some insulation on it after repair. #392-08-6 Call the following number for the part. It very seldom cuts off, and when it does, it's only for a very short period of time. MHH Auto greatly appreciates the cooperation from members on this critical issue. 1.With the engine off, the ignition locked in the off position, and any required guarding removed, you are now ready to reverse your fan. The cooling fan stays on almost constantly. Mosf of the time the fan clutch solenoid is bad. Please use the form below to contact our customer service or sales team. Since it stays on all the time, I would first try turning off all fans, in the bunk, and on the dash. Trucking Jobs Postings - Read Rules Before Posting! Any guess what might be causing this ? I AHAVE CAT c15 twin turbo engine fan wont stop - Answered by a verified Technician. about a month later i was informed of an update {not a recall} . You can find it by following the air line that comes from the fan clutch hub. Cat cooling system fans help to cool engines, so your machines and operations can keep going. dash override switch bypasses fan controls, it could be bad. I am not certain that would explain the code fault though. Attn: Class A Drivers It very seldom cuts off, and when it does, it's only for a very short period of time. Engages at engine start and runs all day. I have a 2002 international with a Cat C15 6NZ. For more information on DPF delete and the scope of Caterpillar diesel engines that we’re able to perform delete services and tuning on, contact us today. When ignition is turned on, the screen in dash will show active fault. " The contents of this forum are for experimental & educational purposes only. Member/s doing such will be membership revoked. i have a 2006 c-15 cat and my fan clutch came apart and went thru the radiator at about 110k. PDI Big Boss™ Products for CAT C15 Acert engines are built to improve fuel mileage, increase horsepower, and deliver more torque. If you do have voltage at the plug, and the solenoid is not pulling in, I'd go for the solenoid. Kenworth W900 fan clutch and switch description, location, and replacement. Mosf of the time the fan clutch solenoid is bad. If disconnect switch fan stays engaged with key in on position. Hope this helps. I'm on my 4th C-15. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. i contacted the people about getting reimbursed and was told it was an … Engine fan clutch will not disegage. By using this site, you agree to be bound by our Terms of Use, Privacy Policy and Cookie Policy, Copyright © 2000-2018 MH Sub I, LLC dba Internet Brands. This is on a c15. Find videos, downloads and more to help you keep your Cat On-Highway Truck Engine running strong. The fan interior has little to do with the exterior unit. There should be a high pressure switch and a low pressuer switch on the A/C lines. Low coolant level. He has owned an auto service facility since 1982 and has over 45 years of technical experience as a master ASE tech. Made in the USA Usually the problem is one of these things. It’s a function of the fan being controlled by a thermostat. The first was in an '05 T600, so I don't think it's antipollution related. The operating … If the motor that drives the fan is faulty, then a new motor will have to be fitted. Don Bowman has been writing for various websites and several online magazines since 2008. 99 378 3406e engine fan won't turn off. There is notheing wrong with the fan cutting in at 216. Most modern vehicles use electric cooling fans to help pull air through the radiator so that it can keep the engine cool. However, if it does not, I would use a volt-meter and check for voltage at the plug to the solenoid. The fan would stay on for a couple minutes, then the check engine and stop engine lights would flash, then the fan would turn off for a second or two then the cycle would start over, all day I don't know if the two are related as these fans likely turn on for the A/C condenser too. The DPF actually restricts engine power, so having it deleted will translate to an engine that works up to its full power potential. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs. The best way to determine what is causing the engine fan to stay on is to connect a service tool like Cat ET software and monitor the fan and all of the switches that are connected to it. Our normal business hours are Monday-Friday 8 a.m. to 5 p.m. (Pacific Time). Our business address is: MHH is incompatible with Internet explorer! Freightliner century class engine fan stays on all the time. Location: Somewhere between Western Canada and Texas/California. Industries and applications powered by C18 engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Dredgers, Forestry, General Industrial, Hydraulic Power … This site is protected by reCAPTCHA and the Google, Welcome to world's most trustworthy automotive forum, (This post was last modified: 11-21-2014, 09:44 AM by, (This post was last modified: 11-06-2014, 09:20 AM by, If I Helped Please Hit The Thanks and Rep Botton, (This post was last modified: 11-07-2014, 02:43 AM by, Caterpillar SIS 2002B NPR not working after windows update. By clicking on "Sign Up", you agree to our Terms of Use and Privacy Policy. Engine Model 3116. Installation or use of such items ... the radiator will restrict air from the fan. Easily find what you need from 2,292,220 parts available. By clicking the ["Send"] button, you agree to our Terms of Use and Privacy Policy, and to the use of cookies described therein, and you also consent to the collection, storage, and processing of your data in the United States where the level of data protection may be different from that in your country. Another benefit is improved engine performance. CAT D4H won't turn over (engine 3204?) O O's Looking for Drivers Looking for O O's, Trucking Product Reviews by Truckers for Truckers. In you case, it may be the A/C high or low pressure switch since you are getting an A/C trouble code. 1-888-676-2063. $150.00 . u need open password higher interlock, good to use software CAT ET... why need need open password higher interlock ? If this info is worth more than u paid for it hit thanks and rep. I have a 2002 international with a Cat C15 6NZ. I Replaced the clutch 60 days ago was bad then and would not engage at all, o rings were out and rough bearings. You can also reach us at (888) 830-2326. Bowman has a business degree from Pennsylvania State University and was an officer in the U.S. Army (aircraft maintenance officer, pilot, six Air Medal awards, two tours … A bad fan clutch solenoid is usually the first thing to look for but could be several things. If your engine coolant’s too low, it means that the cooling fan will have to work harder to keep the engine at a normal temperature. The cooling fan stays on almost constantly. Caterpillar 3116 (Stock #P-7895) Engines & Engine Parts / Fans. The 824K continues our legacy of reliability, performance, safety, operator comfort, serviceability, … Discussion Starter • #1 • Jul 3, 2014.
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