Front engine mount nut size

Dshow

Petty Officer 1st Class
Joined
Jan 1, 2007
Messages
313
I'm getting ready to align my engine. I have a 2001 Merc 5.7. I have a 1 1/16" wrench, but it is slightly to small. Does anyone know the exact size?

Thanks-
 

Bifflefan

Commander
Joined
May 27, 2009
Messages
2,933
Re: Front engine mount nut size

Never really thought about it, I just grab a cresent wrench.
The metric equivalent to 1 1/16 is 26.9 mm
 

Dshow

Petty Officer 1st Class
Joined
Jan 1, 2007
Messages
313
Re: Front engine mount nut size

I have a cresent wrench, there are no issues tightening the top nut?
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Front engine mount nut size

1-1/8
 
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