Can Someone tell me what this rubber ring is for?

synergy141

Petty Officer 2nd Class
Joined
Oct 1, 2007
Messages
194
Im installing my ujoint bellows on my merc alpha gen 2. and I have this rubber ring lying around that I think fell out while I was removing the old bellows. What is it?

http://img838.imageshack.us/i/img0279d.jpg/]
img0279d.jpg
 
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haulnazz15

Captain
Joined
Mar 9, 2009
Messages
3,720
Re: Can Someone tell me what this rubber ring is for?

That ring goes inside the bell housing and seals the driaveshaft/u-joints in the drive bellows. There should be a little lip that it fits up against a few inches into the opening of the bell housing.
 

HT32BSX115

Supreme Mariner
Joined
Dec 8, 2005
Messages
10,083
Re: Can Someone tell me what this rubber ring is for?

Howdy,


It's almost impossible to tell from your blurry picture.

It's also so big that I have scroll around to see it. YOu should remove that image and take another one. size it so we don't have to scroll to see it. oversize pictures make is VERY hard to view subsequent posts too...


If that O-ring is a roughly 4" square type, it's probably the large O'ring that seals the drive to the gimbal housing.


Regards,


Rick
 

LAC_STS

Master Chief Petty Officer
Joined
Jul 1, 2010
Messages
895
Re: Can Someone tell me what this rubber ring is for?

Lol

Try zooming out. Your probably zoomed in on your browser prob so you can read easier.


I can see it all on my iPhone without scrolling around.
 

synergy141

Petty Officer 2nd Class
Joined
Oct 1, 2007
Messages
194
Re: Can Someone tell me what this rubber ring is for?

That ring goes inside the bell housing and seals the driaveshaft/u-joints in the drive bellows. There should be a little lip that it fits up against a few inches into the opening of the bell housing.

I just installed the metal ring does this rubber ring go in front of that?
 

ziggy

Admiral
Joined
Jun 30, 2004
Messages
7,473
Re: Can Someone tell me what this rubber ring is for?

looks like the seal for the upper to the bell housing to me on an alpha drive.

ya put it in the same hole ya stuff the drive into on the bell housing. it goes in just prior to putting the drive back on the bell housing.. it's the seal between the nose part of the upper and seals to the bell housing. there's a land for the seal to rest up against. i put a little sticky stuff on that seal to be sure it don't move out of location while i'm installing the drive.
 

John_S

Rear Admiral
Joined
Jun 21, 2004
Messages
4,269
Re: Can Someone tell me what this rubber ring is for?

You should have a new one, along with the new gasket and a few other o-rings. New o-ring for water inlet and drive input shaft (3 I think).
 

bigskiohio

Master Chief Petty Officer
Joined
May 3, 2008
Messages
882
Re: Can Someone tell me what this rubber ring is for?

will come with the new mounting gasket kit
 
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