Re: 1974 Mercruiser 140 U-Joint Grease Zirk
ya need to remove the drive to access the ujoint grease zerk.
likely from the oem in '74 ya had greaseable ujoints. if they've been replace in very recent history. they may not have the zerk. they are permalub. the permalub is a new idea so likely you have zerks.
if ya want a close of the zerk itself. let me know. but they are right there on the ujoint cross..
