Alpha 1 Gen 2 Gimbal Bearing Slots in or out?

jceich

Recruit
Joined
Oct 3, 2012
Messages
3
I have read conflicting information on which direction the greasable gimbal bearing should be installed on an Alpha 1 Gen 2. The manual says to install it with the slots on the gimbal bearing towards the boat many other mechanics old me I should install it with the slots towards the drive. Any input and reason would be appreciated.
 

Fishermark

Vice Admiral
Joined
Oct 19, 2003
Messages
5,627
They used to install them with the slots facing aft - people would then simply turn out the bearing and install a new one. But because many did it wrong, Mercruiser decided to start installing them with the slots facing forward instead. It will work either way. If it is the newer non-greasable style then you don't even need worry about lining up the grease passage.
 

Fun Times

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Staff member
Joined
May 16, 2009
Messages
9,304
MC 09-13.pdf

Perma‑Lube Gimbal Bearings IMPORTANT: When installing the gimbal bearing, the identifying dot on the gimbal bearing should be positioned at 10 o'clock as viewed from the stern. NOTE: Transom assemblies with perma‑lube gimbal bearings do not require a grease retention seal in front of the gimbal bearing. However, when installing a new perma‑lube bearing, it is not necessary to remove the seal from transoms that have the seal installed.
 
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