Technical 2008 Fiat Ducato cam chain and tension replacement - mileage?

[Marmitethecat]

My Fiat Ducato is coming to 183,000 miles and tbh i was watching a programme and it made me think.
At what mileage does Fiat recommend that the Cam chain and or its tensioners are replaced??
( ive read some replies on other posts where people say that the above should be replaced around 100,000 miles or LESS lol)

Please note my engine is the Iveco 3.0, so it has a timing chain and an alternator belt.

 

[Marmitethecat]

replying to my own thread.
Apparantly the 3.0ltre fiat ducato doesnt need any attention to the camchain till it hits 400,000km.... So that's good to know as i was getting mixed info saying that the chain should be replaced between 70,000 - 120,000.. lol