Finding rough engine alignment. Mercruiser

Monterey10

Petty Officer 2nd Class
Joined
Apr 13, 2007
Messages
194
A 96 Mercruiser 5.7. The engine had been out by the PO. I put in a new gimble bearing. When I check the alignment, the tool gets stuck long before it bottoms out.. It's very hard to remove. So, I'm assuming that the engine is far out of alignment.

*** How do you get the engine close to aligned, after an engine has been out? ***

I've just looked down past the gimble bearing and it's pretty hard to determine whether the engine should go up or down. I tried laying a tape measure in the hole and it's still pretty hard to determine.

While I'm asking questions, what size bolts are on the typical Mercruiser engine mounts. I know they're bigger than 7/8s.

Thanks in advance.
 

drolds72

Seaman Apprentice
Joined
Jul 29, 2010
Messages
42
Re: Finding rough engine alignment. Mercruiser

I can tell you that the nuts are 1 1/8". Read those posts and you will figure out which way it needs to go.
 

Monterey10

Petty Officer 2nd Class
Joined
Apr 13, 2007
Messages
194
Re: Finding rough engine alignment. Mercruiser

Thanks Don. The first link solved the problem. The bearing was at a wrong angle. Once straighten, everything came into alignment.
 
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