defender 90 propshafts

Hi all, I took my prop shafts off during my rebuild and the ends came out on both! How do I re attach these? There is like a rubber boot? Do they need to go back on a special way? Please help with idiot guide lol

They just slide in, the rubber boot lip just sits in the groove on the tube. Note however that the inner shaft should be in the same alignment with the outer as it was when it was dismantled, however I guess you didn't mark them before separating it? if that is the case have a look to see if there are any obvious alignment marks that may have been put on by a previous owner (normally scribed lines).

For a 300Tdi,