Timing chain adjustment?

So long story short my dads 13 850 started ideling rough, and sounding like its misfiring. Took it into the dealer and turns out he’s spun the timing chain bearing with only about 2500km on the machine. Now this gets me to thinking if there is a way to adjust the timing chain so this won’t happen, I don’t want this to happen to my 13 850

Timing chain adjustment?

So long story short my dads 13 850 started ideling rough, and sounding like its misfiring. Took it into the dealer and turns out he’s spun the timing chain bearing with only about 2500km on the machine. Now this gets me to thinking if there is a way to adjust the timing chain so this won’t happen, I don’t want this to happen to my 13 850