Hi, fellow subbers.
I'm building a wet hull sub, and need the propeller shaft to enter the WTC without water comming in as well. The propeller shaft is 3/16" i dia.
I have an idea that I need a piece of pipe 2 -> 3" long, app. 0.3" (5/16"?) in dia., and then fill it with grease, and run my propeller axis through it. This should block out the water..... or does it?
How is this done the best way, when building your own WTC's?
(I'll copy the idea for the rudder rods as well.)
I'm building a wet hull sub, and need the propeller shaft to enter the WTC without water comming in as well. The propeller shaft is 3/16" i dia.
I have an idea that I need a piece of pipe 2 -> 3" long, app. 0.3" (5/16"?) in dia., and then fill it with grease, and run my propeller axis through it. This should block out the water..... or does it?
How is this done the best way, when building your own WTC's?
(I'll copy the idea for the rudder rods as well.)
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