The first thing I do when I buy a machine is order manuals. I have seen many learn the hard way. Example I know of 4 case 148s in 3&400 series that spun #2 bearing while warming up. I got a 310 in 1994 lots of hours on it. Still has good bearings ( time to overhaul) I read in the manual to start at 1/3 throttle and run a bit to get oil up through the pump. I was raised that running a cold engine faster that an idle (if you could keep it running) was taboo. I asked a couple guys with the problem - they never ran it above an idle till it was warm. Interesting. I read it 2 days after getting the old case.
We can never learn too much about a new toy even if we had hundred that are similar to the new guy in the garage.