If you have to ask, then it's probably a job for a bus shop.
I'd look to see where I could get a porta power type ram or jaws in by the mounts to lift or rotate the engine just enough to RnR the mounts.
Never put engine mounts in a bus before.
2016 Ram 2500, MotorOps.ca EFIlive tuned, 5โ turbo back, 6" lift on 37s
2017 Heartland Torque T29 - Sold.
Couple of Arctic Fox TCs - Sold
