We have a 2002 Chevy 3500 Dump Duramax/Allison with 100,000 miles and 5023 hours. Im talking about police cars that do a lot of idling and city driving, fleet trucks on job sites that only drive a limited amount of mileage a day, or perhaps a car used for code enforcement where they do a lot of start and stop driving. Remember, though, the diesel was meant for a load. Two examples: Installed a hour meter in the Ford Ranger back in '94. An example of data being processed may be a unique identifier stored in a cookie. Operating a diesel engine at a low speed will cause two times thewear on the internal components compared to operating at a normal load. I've got 93000+ miles and I am still just over 2500 hours. The Lytx reusable component library is a collection of UI elements combined with step-by-step guides, enabling partners to quickly offer our technology to their customers. equal to Distance by time, only when speed is constant distance equals time. Offline. In this case, hours . The hours to miles calculation is possible only when the speed is considered constant. Regardless, idling for a long period of time adds stress to the valvetrain, intake manifold, exhaust, injector tips and plugs. #Guides, 12-06-2022 To help turn to more accurate methods, fleet managers will convert hours to miles or calculate the fuel consumption to better measure performance. Understanding both metrics and how a fleet utilizes its trucks will give you the best method that should be incorporated into future projections. Step 2. Yet, when you break it down to the per truck per . Id really take that 5,000 idle hours into consideration if, for example, its a Ford Taurus with a high-performance 3.5L Ecoboost engine as, from what Ive read, carbon buildup can cause premature turbo failure if carbon mitigation maintenance is not taken into consideration. Last I remember mine is around 4500 hours and 176k for miles. That being said, Id start to take idle hours into consideration above 5,000 idle hours, generally considered on the higher side. That or the employer eats the cost from their overhead. Mile son it are 54K Kms (30K miles) and the hours are 1600. As for the boat, the more easily it moves through the water, the less energy is required. For one heavy truck, the cost of idle fuel waste averages about $8,730. 13,266 miles / 311 hours (removing 100 idle from 411 normal to give you "drive" hours) = average of 42.65mph. Follow Lytx in the news and around the world at events and trade shows. So eventhough used engines have < 30K miles on them, the engine hours might be equivalent to that of a car in the US w/ 60K miles on it. I was told that there should be a number when you do some math between the two. Cookie Policy | This averages out to about 20 mph. There's a lot of reasons why diesel engines you really should try to leave them on if possible. The Stevie Awards recently recognized Lytx as a Gold Award winner in the Transportation category and a Silver Award winner in the Company of the Year Transportation (Large) category. Calculations result to between 35-40 mph ave. Whether you are doing a monthly inspection on a generator or a trucker waiting for your load, there are a lot of situations where you will be idling. This fact really blows my mind. (3000 miles). One can see that this type of calculation is indeed a very tedious process. It is very much clear that the vehicle is in idle condition and still one cannot easily calculate the time the engine was used only to cover the distance. Modern fuels have solved most of the problems of gelling and water mixture for North Americans unless in extreme temperaturesif(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'learndiesels_com-large-mobile-banner-2','ezslot_6',148,'0','0'])};__ez_fad_position('div-gpt-ad-learndiesels_com-large-mobile-banner-2-0'); There is really no need to crank trucks in the winter if you have done the right things beforehand. I keep my truck plugged in at night, and do not idle for long periods. The national average as of today in 2022 is 4.72 per gallon. You can plug in your own numbers for engine size to get a reasonable assumption. 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After a week has passed, write down the total mileage from your trip meter and the total time from the stopwatch. For national companies, fleets might experience significantly divergent results when comparing different regions. It will hit 10,000 hours about a week before it rolls 500,000. Does the truck being in accessory mode (pressing start button w/o pressing brake pedal) run up idle time? Since 2017. I recently purchased a CNC Motorsports 540 BBC marine short block for my go fast boat. of idle time they should know. Always look at your operators manual to see the exact specification for your engine. Learn about modern fleet management and get tips and tricks for transforming your fleet. Hours to miles calculator is based on the number of hours the engine was in on I keep trying to remember 1 hour of idle time is a long time with all the same moving engine parts as when the truck is moving. Combine Lytx with best-in-class fleet technology for a powerful fleet management solution. 2016,3500 LongHorn, CC, DRW, CTD, AISIN, 4.10 (re-geared from 3.42), 4x4, Rough Country steering box brace. Those hours will be added to the engine idle hours to produce a True engine idle %. Get ready to get your diesel engine aftertreatment education on! A forum community dedicated to Ford F-series owners and enthusiasts with a Power Stroke diesel engine. Step 3 Use the number you come up with to estimate how many miles are on your engine. - the short answer is that you need to look at both. 68RFE. JavaScript is disabled. When I traded in my 19 Cummins, I had nearly 600 idle hours and about 500 drive hours with 29K miles. Weve led the way for more than 20 years, advancing fleet safety, efficiency, and compliance. My idle hours always seem high to me, so do my engine hours. At Lytx, were dedicated to helping fleets understand more about their drivers and vehicles, so they can become safer, improve productivity, and reduce costs. There are certain negatives associated with hours to miles calculation. Every month 400 people find a job with the help of TruckersReport. I have a gas F250 with 100K Kms (60K miles) and 1800 hours. If not, you will be putting another turbo on before long. Yes, the owner's manual, something very few people actually ever read. Makes that low winning bid more in perspective, right? Feel free to join our community and fix your car on your own! Nothing on the pto, just idled to stay warm out in North Dakota. How are engine idle hours calculated? JavaScript is disabled. Since idle hours involve a car practically sitting still, idle hours largely affect anything engine and immediately-engine related, that means the engine, all accessory belts, sensors, and the exhaust system. has covered then you need to multiply the time by 33 which in turn gives you the Subscribe to the Lytx blog for the latest in fleet management. So this kind Since the computer keeps track of the hours why not display it. Technology & Maintenance Council, American Trucking Associations (TMC/ATA). 20k miles and I'm at 470 engine hours w/ 52 idle hours. So, that is a lot of fuel. 231,090 miles and 7,263 hours for mine (32 MPH average). Calculate the hours by a factor of 60 to approximate the miles accumulated on the engine. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); Paulo Acoba is the person who pays the hosting & writes the words. The main reason this causes the damage it does is that diesels need to operate at higher temperatures. Not gonna happen. come up with the number 33, which is the standard conversion number that is derived It shows the hours of engine operation, or idle-time, versus the miles driven during a drain interval. The average marine diesel engine will run for more than three times that long and log an average 5,000 hours under the same conditions. The idle time isn't always reflected when calculating vehicle utilization. 12F52256-5F67-4AF3-A907-2AC7859CADAC_1551803584734.jpeg, 94-98 7.3L General Powerstroke Discussion. Mileage is not recorded by the odometer When a unit idles. after converting the hours to miles. It will hit 10,000 hours about a week before it rolls 500,000. with a 45 minute drive each way. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Proven tuning, I feel the 74% is pretty accurate. J justinp95 Registered Joined Nov 15, 2007 749 Posts Most manufacturers recommend idles for 3 minutes before running the engine under a load. What is a good mileage to engine hours ratio? TMC Recommended Practice 1108, "Analysis of Costs from Idling and Parasitic Devices for Heavy Duty Trucks" (2003). if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'tiremeetsroad_com-medrectangle-3','ezslot_4',108,'0','0'])};__ez_fad_position('div-gpt-ad-tiremeetsroad_com-medrectangle-3-0'); A common and attractive choice for used car auction buyers are law enforcement cars or fleet vehicles used more in a patrol and work capacity more than actual driving. They can do this by only taking a small amount of oil at a timeso as not to affect normal flow. hour, the number of miles covered in one hour is equal to 60. Almost 50 mph avg, nice. OP - FWIW - When I did my first fuel filter(s) change at six months - I was at 12,468 miles, 306 Drive hours, 20 Idle hours. Is that a lot of hours for a typical diesel dump truck, or typical. 1. If a fleet includes vehicles with power take-off (PTO) equipped, the truck needs to run to charge the battery continuously. The mix affects ave. mph. 7k is still a lot of hours though. For drivers who either sleep in their truck or idle for very long periods. Based on 60, mine should have approximately 2016 hours. On average, Diesel engines use about one gallon an hour. Trying to buy a boat with 200hrs on it. Re: miles to hours or hours/mile The hoursx250x12500 is close, but not really. Without your consent employers will not be able to contact with job offers, would you like to opt-in now? The cross-hatching allows the rings the seal against the walls of the cylinder or liner. About Us - Over the course of a year, a long-haul truck could idle for about 1,800 hours, using nearly 1,500 gallons of diesel, which is $5.82 per gallon in the US as of June 2022. I bought the cord and plug in when it gets cold steady. You will find that most are down to 3 minutes before you put a load on the engine. Last edited by Orangetxguy; 03-31-2011 at 03:26 AM. The cost can be quite high for these, though. Been reading here and other sites, trying to figure out how the idle hours are calculated. And keep my speed around probably 63mph for a moving average. Company is putting it up at a Ritchie Bros auction. Therefore, a reading of low milage and high hours may indicate a lot of idling and trigger the change oil soon warning before the recommended 7500 oil change interval. For instance, if the car has run about 4000 hours, then you need to multiply 4000 by 60 miles per hour which in turn 240000 miles. Average speed of 42.2 mph. I'm rural with zero stops lights. EVERY diesel produced in the last ____ years has the same emissions systems. When a diesel engine idles it does more damage to the engine than normal operation. Convert all minutes to hours for your time unit by dividing them by 60. Most companies and government agencies are now on a big kick to end their vehicles and equipment idle time. My 6.4 on the other hand, has 103,237 miles and 5,604 hours. I'm a little behind on miles (about 1,500). 13,266 miles / 411 hours (411 normal only, figuring idle is a part of it) = average of 32.3mph. (91451 miles) of actual wear and tear on it. Privacy Statement - Learn about the latest in fleet and compliance management through our comprehensive Resource Hub. I tow a lot on the highway. Locate your assets and maintain a healthy fleet for increased productivity and efficiency. Thus, your engine theoretically has 120,000-140,000 miles on it. Measuring a vehicles condition by its mileage has long been the benchmark, mainly due to fleets using a mileage replacement policy. The back fuel tank would not empty-it has not been working for years obviously, so we had to have it cleaned out and a new sender put in, etc. But if you change it by the hour regardless of miles (heavy equipment has no odometer) 500hr changes on most 6.4s would be about 17k miles. This will allow time for the oil to cool down the turbocharger and the engine oil pressure to drop to a safe level. In order for you to receive the best possible offers, please make sure your answers above are accurate prior to submitting. Using an hours to miles calculator is quickly being adopted by fleet managers. Manage Preferences - Nov 26, 2009. mont91 said: So the 6.4s should be changed every 3500 or so miles. ECM data provides highly specific information such as engine hours and true idle vs. driving, while GPS provides high-level information, such as miles driven and daily route time. I strive to make 400 hours=20,000 miles. #5. Hardware. Come join the discussion about reviews, drivetrain swaps, turbos, modifications, classifieds, builds, troubleshooting, maintenance, and more! ! But I just realized it was that high last week and checked it out, it is rolling up hours non stop, even when the thing has set for a week it has a weeks worth of hours built up when I get back in. "Both engine hours and miles are important criteria when determining service timing for a fleet," said Tabel of ICTA. Engine Hours are the total amount of time the engine is on, driving in motion and idling. For example, for a medium-duty trucks engine, one gallon of fuel processed through idling is equivalent to traveling 30 miles. Our team of diesel engine experts has Diesel Engine Aftertreatment 101: DOCs, DPFs, and SCRs Demystified. Roadside Jerry, Expert. Next time you are sitting longer than just a few minutes, remember this list and the high price to pay for that little bit of AC time in the cab. He is married with two kids and lives in sunny Florida. Although using miles may be appropriate for long-haul trucks with little stop-and-go, for those that have significant daily amounts of idle time, hours offers a much more accurate picture of what's happening with an engine. I change my oil every 5000 kms. certain methods used to calculate the miles traveled by car. 1.65 Engine Idle Hours / 22.3 Total Engine Hours = 7.4% Idle. For example: if the apparatus as a 100 miles on it should the hour meter equal 1 hour or a 100 hours. The effect of mileage on trucks in a rural location will produce wildly different data from trucks in a major city. That way you can get your service work done at the proper time. These types of work trucks will usually register low mileage but will endure significantly higher strain on its engine than is reported. average miles per hour and. One of the main criticisms of using mileage as the primary metric is that by converting idle hours to miles, you will get a radically different rate at which a vehicle needs maintenance. > 35 is frowned upon and reflects more than normal idle time. I could let it idle 59 minutes and turn it off and then idle more and it will not record idle time. The other thing to do is to divide the number of miles from point "A" to point "B", by what ever speed you think you can average on the route. * Total number of hours from lines 6 and 8 should equal the number of hours in line 1. The engine has 10955 hours on it. Request a custom demo to see our solutions in action. Commonly, diesel engines idle between 800-1,000 RPMs, however with high idle, this range increases up to 1,600-2,400 RPMs. But at least those engine hours are at idle. Calculating engine hours to miles and vice versa can help you develop a comprehensive program for vehicle replacement, optimize maintenance schedules, breakdown vehicle usage, and manage the fleets total expenditures. (121896 miles) and 3679.4 hours on my truck. This can be a great alternative and end all the component wear just run to do all those side things drivers want. Mine has around 30,000 hours and 600,000 hours for the tracking engine, as well as miles for everything else. All, Is there a general rule of thumb to go by when buying used apparatus, as to what the milage should be compared to the number of hours on the engine. Understand how telematics technology works to help fleets improve their operations, safety, and compliance. This averages out to about 20 mph. Learn how our cutting-edge technology is redefining modern fleet management. To get a complete burn of the fuel, a diesel needs a very high combustion chamber temperature.
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