turbo replacement on 1990 Volvo 760

e can I find a manual to do a turbo replacement at home, or is it not recommended for the home mechanic

Asked by for the 1990 Volvo 760
1 answer
it's 4.6 hours for an experienced technician with all the
required tools. how are you going to remove rusted bolts that are installed 21 years ago? what if you damage the new
$900 turbo unit on installation?