[sparkdream]

For pulling the spark behind a pontoon boat, could i just use a heavy duty ziptie to "pinch" the cooling hose? Anyone ever do this? Sounds like an easy, cheap way to do it. Carry and a clipper. I like the valve install idea but im not ready to unbolt the upper hull.

 

[xdrian]

Zip tie will not work I would use a vice grip as a once off emergency


if you do it often install a valve
TIP if you do and turn it off place the lanyard on it so you don't forget to turn it back on

 

[SunSeaDoo]

Off hand, does anyone know the hose size? I would like to order an in line valve that will not restrict flow when open. Hoping to order it before I remove my top. I need to know the I.D. And O.D.- I figure someone here has hopefully done this leg work already?

 

[spark-orion]

Off hand, does anyone know the hose size? I would like to order an in line valve that will not restrict flow when open. Hoping to order it before I remove my top. I need to know the I.D. And O.D.- I figure someone here has hopefully done this leg work already?

I am pretty sure it is 3/4". I just bought a 1/4 turn pvc ball valve from the local hardware store and threaded barb fittings and hose clamps. On the threaded barbed fittings, one is a 90. I will try to take a picture tonight for you...