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View Full Version : Gaskets needed for solid mount installation



dbersuch
12-30-2014, 01:18 PM
I am planning on installing solid motor mounts on a 2.5 EFI XRI and am wondering which gaskets will need to be replaced? Will I need to replace more than just the powerhead base gasket?

Markus
12-30-2014, 01:22 PM
No. But there might be two base gaskets - one on each side of the pan plate. That's how it is done on the 2.5 260. Don't know what cowling the XRI uses.

vnemous
12-30-2014, 02:35 PM
Is it a two piece exhaust plate?

vnemous
12-30-2014, 02:42 PM
Here is schematics to help you

http://www.mercruiserparts.com/Show_Pictures3.asp?dnbr=817418%2092&ivar=images/COMMON/12008.png&inbr=573&bnbr=180&bdesc=Drive+Shaft+Housing+And+Exhaust+Tube

http://www.mercruiserparts.com/Show_Pictures3.asp?dnbr=817418%2092&ivar=images/COMMON/12003.png&inbr=573&bnbr=130&bdesc=Exhaust+Manifold+And+Exhaust+Plate

dbersuch
12-30-2014, 03:18 PM
Are you referring to part #26 in the first schematic and part #24 in the second one? I haven't removed the powerhead yet but I'm assuming it is the same as shown in those schematics.

tux974
12-30-2014, 05:14 PM
No. If it is a 2pc plate you need #33 in the first link and #23 in the second.

vnemous
12-30-2014, 07:43 PM
Tux you stalking my posts:D

tux974
12-31-2014, 06:15 AM
Tux you stalking my posts:D

YES!!!!...:p
Be very careful.....:D
Actually having done this a few times I was just trying to complete your helpful info.....:thumbsup:

dbersuch
12-31-2014, 07:49 AM
Ok, I went ahead and ordered both so I'd have them. Anything else I should check while the powerhead is off? Thanks for all the help.