FX-1 dont know what to call it

[Topshelf1901]

tore her down yesterdayto find this pretty coroded has some play in it too not alot but enough for me to say wow.. is that normal? while looking at the impeller i saw some small scratches on the cylinder wall im thinking dues to that play in the shaft does anyone have part # or somewhere to find this seal thanks fellas

 

[Topshelf1901]

was thinking of giving it a good sanding and paint till i noticed the shaft play

 

[fx1mark]

it's a midshaft housing, can you get it off?

http://www.shopsbt.com/yamaha-jet-ski-driveline-repair-kit/70-402C.html

 

[Idok]

that thing is shot...see how the rubber part is separating from the housing? it leaks air and will cause cavitaion....you can replace with any ROUNDNOSE superjet housing..but you will have to change the shafts

 

[227]

That is the Mid shaft bearing housing. From your pictures, I see that the rubber dampener is separated from the outer shell housing. It appears to be/or will be bad very soon. I would replace that. You will most likely have to replace EVERYTHING (Bearings, seals, etc) in the housing except the midshaft. A press is needed to do the job so if your not very mechanicly inclinded you will need a shop to do the work. As far as the cosmetics, Salt water use over time corrodes the raw aluminum on the housing. When you replace the housing, If it doesn't come painted, hit it with some kind of epoxy based paint to minmize the corrosion.

 

[Topshelf1901]

i pulled it out a few mins ago its tore up from the floor up there is some hair line scratches in the cylinder walls from the play but nothing deep. i ordered this... http://www.shopsbt.com/yamaha-jet-ski-driveline-repair-kit/70-402C.html ...some 2cents would be nice garbage or alright?
pics do justice

 

[motoman96]

I have a brand spanking new jetmaniac housing with new midshaft I could've sold ya.

 

[Topshelf1901]

^pmd

 

[227]

Pic 1 shows that the rubber dampener has separated from the housing. On a new Housing, the rubber dampener is vulcanized to the housing and cannot be separated. That thing is bad and is trash. Be sure and paint your new one (if it doesn't come painted) and also coat the mounting bolts with Anti seize before installation.