What are the other 2 o-rings in this kit?

[4js]

http://www.iboats.com/Mercury-Marin...8132258--**********.567266693--view_id.464594


I know the big one goes where the water intake tube is...

when I bought this kit I thought it would include o-rings for the drive shaft, but these look much too small

Where do these go?

 

[Don S]

Re: What are the other 2 o-rings in this kit?

They go on the coupler shaft. They fit tight and do get stretched a lot when installed.

 

[4js]

Re: What are the other 2 o-rings in this kit?

Thanks Don. So I was correct in my thinking, even though I used the wrong term (driveshaft bs coupler shaft)
They sure look to small to fit, but I'm sure you are correct

 

[achris]

Re: What are the other 2 o-rings in this kit?

Thanks Don. So I was correct in my thinking, even though I used the wrong term (driveshaft bs coupler shaft)
They sure look to small to fit, but I'm sure you are correct

Correct name for the shaft that is at the front of the drive, goes through the gimbal bearing and into the engine coupler is yoke. And yes, you are correct in that they look too small. They will stretch and run into the groove (one in each). They are to stop the yoke rattling in the gimbal bearing.