What causes a series 60 engine to leak?
What causes a series 60 engine to leak?
In order to lower NOx emissions, later Series 60 engines come equipped with an EGR. This system is often complained about as the cause of engine issues. This is particularly true of the EGR cooler. If you’re having a problem with your EGR cooler, you might notice an exhaust leak, especially white exhaust. This can indicate a coolant leak.
Are there any problems with the series 60 Detroit engine?
Coolant Leakage Older Detroit engines are prone to coolant leakage in the EGR (exhaust gas recirculation) system. Though the problem is not necessarily severe, it can lead to white tail pipe smoke, mild overheating and coolant loss over time. The Series 60 was one of the first in the industry to be offered with a drive-by-wire system.
What causes a Detroit Diesel Series 60 bearing to seize?
Bearing problems, particularly spun bearings, are typically caused on older Series 60 by low oil pressure at idle. A spun bearing occurs when there is a lack of lubrication causing overheating. The bearing can eventually seize, creating even more problems.
What kind of fuel economy does Series 60 have?
When it comes to power, the Series 60 tends to favor the higher end of the RPM band. While this works well on paper, the 60’s high RPM horsepower and low RPM fuel economy tuning have given some lead-footed drivers the impression that these engines get bad fuel economy.
Is there a problem with my Series 60 engine?
Discussion in ‘ Trucks ‘ started by Bob Horrell, Jun 28, 2009 . The truck is a 98 Western Star with a 12.7 liter series 60 Detroit engine (500hp). The problem is that it is loosing prime when sitting overnight and is hard to start. A description of the fuel system is as follows.
Why is the series 60 Detroit Diesel engine still running?
In a bid to save fuel, the engineers at Detroit designed the 60 to idle at very low speed. However, it took Detroit about 10 years to realize that the engine’s idle speed was not fast enough to operate the oil pump. As such, many older (pre-1997) engines have had lower engine bearings replaced more than once due to oil starvation.
Bearing problems, particularly spun bearings, are typically caused on older Series 60 by low oil pressure at idle. A spun bearing occurs when there is a lack of lubrication causing overheating. The bearing can eventually seize, creating even more problems.
When it comes to power, the Series 60 tends to favor the higher end of the RPM band. While this works well on paper, the 60’s high RPM horsepower and low RPM fuel economy tuning have given some lead-footed drivers the impression that these engines get bad fuel economy.
What causes a Detroit Diesel Series 60 to overheat?
This can indicate a coolant leak. If there is such a leak, you might also notice lower coolant levels in your engine, but things otherwise appear normal. This can lead to an overheated engine. Operators often find that they experience issues with their EGR system on their 14L Series 60 in particular.
What should I use to refill my coolant system?
Turn the engine off and allow the water to drain out. Close the drain plug. Now your cooling system is clean again and you’re ready to refill it. Use a mixture that’s 50 percent coolant and 50 percent distilled water. Make sure you use distilled water and not regular water from the faucet or hose. Cool System: Why is argon gas used in windows?
Are there any problems with the Detroit Series 60?
This issue did not affect all pre-2002 Series 60 engines, but it was a problem that occurred and could cause catastrophic engine failure. As with most engines, it’s a good idea to keep an eye on your cooling system. Overheating is the cause of many major issues with diesel engines, so maintaining this system can help with many preventable issues.
What was the design of the series 60 oil cooler?
A design change was made to the oil cooler housing and the mounting of Series 60 engines built after 6R37023. Because of this change, there are differences in the servicing of the two designs. The oil cooler housing coolant outlet uses one large rubber O-ring seated in a groove in the outlet neck.
Where is the water pump on a series 60 oil cooler?
Drain the cooling system by opening the drain cocks at the right rear of the cylinder block, and in the bottom of the water pump housing. Disconnect the hose from the water pump at the lower neck of the oil cooler housing. Match-mark the oil cooler core and housing to ensure correct reinstallation.
Where does the oil go in a series 60 diesel?
Prior to 1993, a bypass type, spin-on filter was used in addition to the two full-flow oil filters. A portion of the oil is continually fed through the bypass filter and returned to the engine oil pan. Drains from the cylinder head and other engine parts return oil back to the oil pan.
When does an oil cooler need to be replaced?
When this component begins to wear out or has broken, it will display a few warning signs. Noted below are a few of these symptoms that can alert a driver that their oil cooler may need to be replaced. 1. Oil leaking from oil cooler One of the components that are part of the oil cooling system is the oil cooler adapter.
