Since 1987, the Detroit Diesel series 60 has been a go-to engine. Despite the fact that this amazing piece of technology continues to be popular, many people are unaware of it. Understanding the inner workings of a Detroit Diesel series 60 engine may help you decide whether it is operating properly if you are fortunate enough to own one or are considering buying one.

By learning more about this remarkable Detroit Diesel engine, you'll be better able to recognize it for the amazing piece of technology that it is. Every genuine automobile enthusiast will have some knowledge of this Detroit Diesel engine! You may learn everything you need to know about the Detroit Diesel series 60 from this post.

 

What is the Detroit Diesel series 60?

A four-stroke inline diesel engine, the Detroit Diesel series 60 made its debut in 1987. When this fascinating engine first arrived, drivers immediately noticed how it varied from the majority of high-way suitable motor engines by using an overhead camshaft and drive-by-wire electronic controls.

The Detroit Diesel series 60 is most frequently utilized in the bus industry to power larger, more fuel-hungry vehicles. The Series 60 was the first heavy-duty diesel engine ever to use completely integrated electronic controls, making it simpler than ever to power a larger vehicle when it was originally released.

The series 60 engine was initially offered in versions 11.1L and 12.7L, however the 11.1L variant was eventually phased out, leaving the 12.7L as the preferred option for many large vehicles. A 14.0L Series 60 engine was created in 2001, but all Series 60 engines were eventually phased out and replaced by DD15 engines in 2011.

 

What was the Detroit Diesel series 60 used for?

The Detroit Diesel series 60 was a more effective alternative than many then-current engines when it came to powering the heavy-duty vehicle industry. This Detroit Diesel engine rose to prominence for city bus systems in the 1980s; many contemporary city bus systems are still propelled by this engine today.

Because of its fuel efficiency and electronic control capabilities, the 11.1L, the smallest series of 60 engines, was utilized for smaller buses. Along with big Freightliner trucks, the larger versions, the 12.7L and the 14.0L, were also employed in buses. Because they offered more horsepower, the larger sizes were perfect for these larger vehicles.

 

Benefits of the Detroit Diesel series 60

 

 

The Detroit Diesel 60 engine has recently been retired and replaced with the DD15 engine despite being regarded as one of the best heavy-duty engines. Due to the benefits and drawbacks of this particular Detroit Diesel engine series, opinions among motoring aficionados will always be divided.

 

Electrical Controls

This Detroit Diesel engine was extremely well-liked for city buses thanks to the Detroit Diesel Electronic Control system (DDEC). For many years, the DDEC system was the only one that was available and was the first of its kind to be used on a highway engine.

 

The DDEC offered a range of excellent functions including:

• Engine diagnostics

• Shutdown timers

• Progressive-shift functions

• Fault history

• Speed limiting

• Automatic stall-prevention

• Cruise control

 

In addition, the technology enabled the car owner to obtain engine management reports, which was extremely helpful for engine upkeep and repair. Owners might boost their output, lessen engine abuse, and cut back on fuel consumption with the help of these reports.

 

 

Common Problems

Firstly, issues with bearings are nothing new for the Series 60. Due to idling and low pressure, older Series 60 units are particularly prone to damage. When bearings are improperly greased, spun bearings result.

They will eventually seize if they overheat. Make sure that your bearings are properly oiled if you have an older Series 60.

Secondly, common complaints center on the 14L Series 60 engines' poor fuel efficiency. Fuel consumption grew when Detroit Diesel built the engine larger and sought greater horsepower. Depending on who you ask, they may argue that poor operational procedures, rather than a flaw in the design, are to blame for the vehicle's poor fuel economy. Make an effort to avoid keeping your Series 60's engine running at a high RPM if low fuel economy is a persistent problem.

Thirdly, cracking exhaust manifolds. Of course, the purpose of exhaust manifolds is to gather the exhaust from every cylinder and combine it into a single pipe. It serves as the first line of defense against the hot, hazardous gases that the skull emits.

However, over time, a leaky exhaust manifold can harm your entire exhaust system and result in serious issues for you. Here's how to see problems before they turn into bigger ones.

 

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