Bearing Driver, Needle Mercruiser MC I, R/MR/Alpha Mercury 3.0L EFI DFI … Also used to remove bearing races in Alpha One and Bravo Drives. … 99 $296.99 $296.99 Amazon.com: carrier bearing puller The Mercruiser Manual instructs you…. If one or the other is stuck open, it will cause your engine’s problem. … an owner’s manual…