Motor bearings change themselves with the V 70II D5

Engine bearing D5 renews Good morning! On the basis of the above-mentioned left visible – I used the SuFu 😉 ….but still found nothing conclusive. Lt. my , and also my own feeling, is one of the engine bearing defective. I don’t know which. Since my elk has already run 240Tkm, (and I think the replacement of the defective bearing may help, but according to experience the others come after in a short time) I want to replace all 3 bearings immediately. my question is: Can you change the engine bearings yourself? I don’t have a great workshop equipment or Volvo special tools at my disposal. Does the engine have to be completely out or is it enough to lift it (somehow)? Do I have to pay attention to something. What needs to be dismantled (drives; axles;…..)? Is there a construction manual somewhere? Thank you in advance for tips, advice, Notes……