Though It probably still has the AS -Tronic, I can’t speak for MAN ,but a lot depends on how the vehicle is used ,so a truck on building will be done sooner than a long distance vehicle that spends its life on the motorway…Also each hour of PTO running is approx. 40km…On extended oil drain the max DAF say is 3 years or 540,000 ,if not extended then 2year 360,000,if puttering around cities then it is 2 years or 240,000 building sites /off road work is 1 year 100,00 or if extended 3year or 180,000…If your paying then it is up to you if you want it done or not,but if on a contract ,then you will probably have to follow the MAN schedule as they may change it 6 months after you have already done it,