1973 stamas 350 Chevy I/O OMC 800 out drive. ...can I change without removing upper gear case? I swapped out motor 2 yrs ago so I have exp removing out drive just want to save time & work. Thanks
if you want to save time and work, remove the drive. Trying to work upside down on a swiveling target for the sake of not removing 4 trunnion bolts seems inefficient to me.