Mercury Mariner 4, 5 102CC Sail 1990 Outboard Service Shop Manual, Page 96Get this manual

Mercury Mariner 4, 5 102CC Sail 1990 Outboard Service Shop Manual, Page 96

6Remove water pump base (a) 8Support water pump in vise and remove drive shaft oil seal (a) using puller assembly (b) with suitable jaws (c)