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G-UNIT
09-07-2011, 10:40 AM
I have a swordfish 120 ESC and on a day while running the BJ a cooling line came off and soked the inside of the boat, burned up the ubec and the esc quit working, it still powers up the steering when hooked up with out the bec but won't arm to power the motor.
did I fry the esc?
It's been dry for a month and still no luck powering the motor.
Am I over lookins somthing,
I think I killed it.

sailr
09-07-2011, 11:09 AM
Yep. She's gone. Swordfish esc's are particularly sensitive to water.

G-UNIT
09-07-2011, 11:21 AM
Thanks, that blows,well at least I learn from my stupidity.

Diesel6401
09-16-2011, 07:02 PM
I have a waterproofing video in the video section on waterproofing hifei esc's. They blow with a littlest drop of water...

Boaterguy
09-17-2011, 07:49 AM
Isn't the 180 fully sealed? I think they need to start coming out with ESC "cases"