rear wheel seal help!
 

Hello I just have a question or two. My 2000 MS in the left rear wheel well I can smell 80-90 w I cannot see any leak but Iam guessing if i can smell it its leaking somewhere. anyone have pointers on replacing the rear wheel seal? i did this job on a 1999 jeep GC and had to open the differential up to remove the axle and had to bring the axle in to a shop to have the bearing pressed off before I could replace the seal. please tell me the montero sports are easier (LOL) any help or ideas.. Thanks