This Tech Tip seeks to help both users and rebuilders of industrial engines. It focuses on the Deutz 1011 and 2011 engines with a focus heading off some the the causes and contributors to engine failure. For more information on these engines, see some of our other Tech Tips (especially Tech Tip #149: Deutz 1011/2011 Timing Belt Damage: Three Considerations in Replacing a Deutz 1011/2011 Timing Belt, Tech Tip #171: Deutz Head Gaskets: Composite or MLS?, and Tech Tip #174: Five Points to Keep in Mind When Overhauling a Deutz 1011 or Deutz 2011 Diesel Engine) for helpful advice on Deutz diesel engines.
As time moves on and the seasons change sometimes the wear and tear on our engines and equipment can go unnoticed. Inevitably the time will come when that engine in your skid steer or wood chipper will need to be replaced. When that time comes, and your new freshly painted engine arrives, are you going to be ready for it? There are serval things that are often overlooked, not only will they help you save your engine from a premature failure, but they will also help extend the life of your new engine and reduce future down time.
Oil Coolers – When an engine fails, there has usually been an issue that lasted for a good amount of time before the failure. During most failures, rotating components of the engine create metal debris which not only compounds the damage that created the failure, but this debris is also distributed throughout the engine where it can collect in the many galleys and passages where engine oil travels. While the oil filter catches a large portion of this debris, it will not catch all of it. One of the many places it can accumulate is in the oil cooler. This can also be a problem for an engine that has been dusted or has been subject to dirt inhalation, as the silicates travel through the oil, they too tend to collect in these same passages. With the older oil cooled Deutz 1011F/2011 engine series, cleaning or replacing your external oil cooler is key to giving your new engine the best chance at a long.
Wiring Harnesses – You wiring harness is like the neural network of your equipment. It can control your engine, hydraulics, machine controls, and many other features depending on your equipment. These are usually tucked into tight spaces that can be hard to access when your engine is in the equipment. While your engine is out, why not give this crucial component a little well-deserved attention. For short money, some high quality electrical tape and possibly some new convoluted tubing can go a long way when you have optimal access to save you hassle and downtime in the future. Make sure to look for chaffing and pinch points as these are going to be the spots that a wire might need to be repaired; best to catch it before it becomes a problem.
Radiator – With oil-cooled and air-cooled engines being phasing out of the market, the standard is now water/coolant cooled engines. The later is a tried-and-true method of cooling method that benefits from the greater thermal capacity that comes with increased coolant density. Since radiator is such a crucial part for the proper operation of your engine, why not have it steam cleaned, and flow tested. It is often discovered that the radiator is partially clogged, even if it is not currently showing signs of increased coolant temperatures. Call up your local radiator shop and schedule a time to get your radiator cleaned, your new engine will thank you.
Coolant Hoses – Often these key components are overlooked, these are extremely important to the health of your engine. Whether your engine is oil cooled, or water cooled, replacing these can save you a major mess, headache, and time in the future. We recommend contacting the equipment manufacturer (they usually supply the coolant hoses for your equipment) to order them when you place the order for your engine as there can be lead times for older unit components.
Fuel Supply/Return Lines – The source of your power often comes from a small fuel line. Over time, like all other lines, these can deteriorate causing messy leaks, contamination, and low fuel supply pressure. Replacing these lines is usually relatively inexpensive and in some cases fuel supply and return lines come in standard size that can be purchased at your local auto parts store. Replacing these can eliminate an issue on startup and avoid an issue down the line.
Hydraulic Hoses – With the engine out of the way, now would be a great time to inspect those hard-to-get-to hydraulic hoses. If the outside of the hose looks cracked and split, it would be safe to say the inside of the hose is probably not in the best of condition either. These hoses do break down from the inside as well as the outside. This is amplified for hoses that flex with machine operation. If they sit in the frame rails they might also be worn due to vibration.
Intake Tubing/Piping – Even though this may be last on the list, it certainly shouldn’t be the last on your mind. A small tear in an intake hose or turbo boot can lead to a dusted engine in a matter of hours. Taking the time to inspect all the intake piping for tears, cracks, or rub throughs can save you from this outcome. Even if they are just a little worn, your investment won’t go unnoticed by your new engine.
I hope that you can use these tips to help with your next engine replacement and installation. If you are exploring replacement engine options, let us help provide you a QUOTE. Still have questions, you can e-mail us at info@foleyengines.com or call us at 866-821-2454.
