Liebherr truck marks 100,000 working hours in Syncrude fleet


Again on March 24, 2005, a brand new truck joined the Syncrude fleet. The Liebherr T282, quantity 17-139, rumbled onto the haul roads on the North Mine and has stored rumbling over the haul roads ever since. On March 28, almost 16 years to the day after it joined the fleet, the truck hit a exceptional milestone – 100,000 working hours.

Syncrude Web site Reliability Engineer Paul Wohlgemuth sees reaching that milestone as successful story with a number of authors.

“The oil sands are the hardest proving floor on the earth. The working situations challenged this truck, simply as they do with any tools,” says Paul, who joined Syncrude in 1989. “Syncrude bought the Liebherr truck primarily based on its robust efficiency in hard-rock mines. The softer underfoot situations within the oil sands initially posed difficulties. The work we have undertaken means in the present day’s Liebherr haul truck shouldn’t be the identical truck we bought in 2005.”

An 11-point improve program recognized and addressed points to enhance the reliability and longevity of the 26 vans, that are distinctive within the oil sands. The truck has linkage programs on the entrance suspensions and hoist undercarriage. It additionally has an electrical drive practice. The 11-point program focused the truck’s structural points.

“Liebherr has a sophisticated engineering arm and they’re nice to work with. They had been very open about sharing technical info with us, which was essential in serving to us perceive and tackle the challenges with the suspension and constructions,” he says.

Syncrude additionally recognized points attributable to the diesel gasoline produced by Plant 14 and the high-pressure gasoline system that created challenges with the injectors. “We would have liked to deal with the diesel gasoline combine so it would not coke within the high-pressure gasoline system and harm the injectors. We modified the specs on the diesel gasoline combine and added a stabilizer to forestall coke particles from damaging the gasoline injectors,” Paul says. “Detroit Diesel, who produces the engines for the Liebherr vans, was very useful in working with us on that concern.”

Throughout 17-139’s prolonged run, Syncrude’s commitments to managing tailings has led to $3 billion in funding into creating new applied sciences, together with the brand new centrifuge plant at Mildred Lake. With the elevated quantity of handled tailings by the plant, Syncrude repurposed 17-139 and 6 different Liebherr vans to hold tailings handled by the centrifuge plant – materials known as cake – to placement areas within the Mildred Lake.



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