Where does this hose go?

[One1]

I did an oil pump bypass when i rebuilt the engine this winter and I’m finally down to the last hose. Did this go to the oil pump? I may be overlooking something. If so, should I just cap it, or does it need to integrate back in to provide pressure for something?

 

[One1]

Second question, The bottom end oil will have to be drained and flushed since it won’t be burned off, right? I’ll be running the pricey stuff in the premix. Trying to decide if I’ll need to run the same on the bottom end since they will be separate now with the pump bypass plate on. The engine is all NOS SeaDoo parts so I’ve got a grand in the engine and I’m not screwing it up.

 

[mikidymac]

That hose should go to the bottom of the exhaust manifold and is the low level drain.

For the rotary oil you don't ever need to change it but you need to have a constant supply of API-TC rated oil in it.

 

[One1]

Oh wait i found it. #9 i was looking on the pipe at first.

Thank ya!

I knew there was an oil line from the tank to the block in that spot going the other way. That’s the only one i knew was there. It has the elbow as well so it confused me.

 

[Ckrawiec]

Careful there.....as mikidymac already stated...that is the engine DRAIN hose......you posted pictures of the cooling system.

See attached diagram that matches your original picture with you holding the hose in your hand....

 

[mikidymac]

His pictures were correct, it's hose #21 and fitting #9 in his pictures.

 

[Ckrawiec]

His pictures were correct, it's hose #21 and fitting #9 in his pictures.

OH sorry, I was looking at the "other" end...you are referencing the engine side.....gotcha....

 

[One1]

Could i do break in with this?

Also. What ratio should i mix at?

 

[ah64driver2002]

That's the wrong oil. Needs to be Api-Tc. Front label says TC-W3

 

[One1]

I remembered mac sayin that but wasn’t sure for break in (one tank). I will have to drive up to my watercraft center.

 

[One1]

Oil Debate API TC v TCW3

This is an interesting thread.

What ratio should i premix at? Has a blockoff plate installed.

 

[mikidymac]

32:1 for first tank then 40:1 API-TC oil.