1999 e70pl4ss no telltale

[Greg.D]

This engine was displaying a tell tale here after referred to as TT. It now longer displays TT and I did manage to get to show TT at one time using a plastic zip tie bit it stopped shortly after. the TT displays itself right at the exhaust port on the back of the engine. I assume that there is a hose that leads from the block to the exterior TT but am unable to locate it. Can anyone help me locate this so I can clean the entire TT unit?
Thanks so much.

 

[Greg.D]

Hello is there anybody out there.

 

[oldboat1]

http://ww2.iboats.com/Exhaust-Manifold/dm/cart_id.437347033--session_id.051012092--view_id.1553068

tube at the bottom of the exhaust manifold, maybe? (#10)

 

[interalian]

^ I was thinking that too, but wouldn't that be hot water? Telltale is usually cold water sourced between the pump and the hot stuff.

 

[oldboat1]

Good thought, interalien -- unable to locate an elbow or any other likely spot on the parts diagrams.

Come to think of it, though, aren’t the elbows usually on the exhaust manifold?

 

[interalian]

If the water goes to the exhaust manifold first, and comes from the bottom, it would be a cool port. Never worked on a 4-stroke OB...