Rubber 'thing' on a mid-shaft housing...what is it?

Cannibal

Tasty Human
Location
Summit Lake, WA
Sorry, another dumb question. My SJ has been apart for 3 years and it wasn't even close to complete when I got it.

So, as the topic states, what's that rubber bumper/snubber/nipple thing that pushes into the hole on the mid-shaft housing. Is it there to support the cover that goes over the mid-shaft? Something else?

Thanks,
Steve
 
Sorry, another dumb question. My SJ has been apart for 3 years and it wasn't even close to complete when I got it.

So, as the topic states, what's that rubber bumper/snubber/nipple thing that pushes into the hole on the mid-shaft housing. Is it there to support the cover that goes over the mid-shaft? Something else?

Thanks,
Steve

yes.

we call that the "darin".
 

smoofers

Rockin' the SQUARE!!!!
Site Supporter
Location
Granbury, TX
Sweet, thanks. My cover was broke and I pitched it when I disassembled the ski, so I couldn't even mock it up in the hull.

My buddy and I both ditched our coupler covers. Makes it way easier to access the bilge pumps, rotate the motor/driveline by hand, etc. Just make sure no wires or loose hoses can touch the coupler while it's running... zip ties are your friend.
 

Cannibal

Tasty Human
Location
Summit Lake, WA
My buddy and I both ditched our coupler covers. Makes it way easier to access the bilge pumps, rotate the motor/driveline by hand, etc. Just make sure no wires or loose hoses can touch the coupler while it's running... zip ties are your friend.

Ya, been thinking of doing that, or making my own out of some polycarb I have laying around.
 
My buddy and I both ditched our coupler covers. Makes it way easier to access the bilge pumps, rotate the motor/driveline by hand, etc. Just make sure no wires or loose hoses can touch the coupler while it's running... zip ties are your friend.

thats a great way to sling water around your bilge and up into your carbs.

water ingestion is not your friend.
 

smoofers

Rockin' the SQUARE!!!!
Site Supporter
Location
Granbury, TX
thats a great way to sling water around your bilge and up into your carbs.

water ingestion is not your friend.

Bilge pump(s)....

I run a non-hood modded squarenose and I get plenty of water under the hood... But when the pumps are spitting gobs of water out I usually let the ski empty itself before I thrash it again. i see your point, but I haven't been bitten yet....
 
My buddy and I both ditched our coupler covers. Makes it way easier to access the bilge pumps, rotate the motor/driveline by hand, etc. Just make sure no wires or loose hoses can touch the coupler while it's running... zip ties are your friend.

Run your boat without the hood and watch how much water is being thrown up and around,not good
 
Bilge pump(s)....

I run a non-hood modded squarenose and I get plenty of water under the hood... But when the pumps are spitting gobs of water out I usually let the ski empty itself before I thrash it again. i see your point, but I haven't been bitten yet....
you probably have been bitten... just a little.... fraction of an ounce at a time.... it will take its toll.

...especially with a stock hood and "plenty of water under the hood". besides, who ever needs to access their bilge pumps??? taking 2 small bolts out with a 10mm socket seems easier than replacing a crank due to a bent rod.

if you need to spin the engine by hand, its usually because you think you ingested water. why would that be?

:dunno:

ill continue to run mine, even with my a/m hood, dual 500gph's and scupper.

none of the above does any good if the rod is brought to you by the letter, "L".
 
Last edited:
Location
Utah
I had a small hole in mine when I got it. It did not matter untill I started to sub my ski. I started to get some water in it. It then started to chock out my ski. I found the prob by driving with out the hood on. I shot water up and out of a dime sixed hole and right in the carb. What are the chances right!!!!!! I have fixed the hole ha ha...
 

smoofers

Rockin' the SQUARE!!!!
Site Supporter
Location
Granbury, TX
You guys are completely right.

I will run one once I put a 701 in my ski (this winter).

For now, the 650 is my red-headed step child....
 
Top Bottom