Question about a 750SS

[FX-1]

Just picked up a running 1994 for cheap, I've had a few Superjets and a 550 so what is the knob next to the pipe for, looks like it runs under the engine ??

[repoman]

I believe it is a bottom drain for the engine. If you get water in your engine you just pull it and you can see water running out from under your motor mounts. The reason I know this is I have borrowed my skis to someone that does not care how he treats your stuff and he no longer can even look at my skis.

[inchadeboca]

crankcase drain if you ingest water in the engine.