ptb4@mac.com Report post Posted June 8, 2010 We are in need of black water discharge motor for National islander RV. It opens and shuts valve for waste ... With it shut, it buzzes all the time ... Camping World told us the motor was burned out ... They seem to be having trouble locating one. Can anyone HELP? Kind Regards, Richard Boen Please e-mail any help... ptb4@mac.com Share this post Link to post Share on other sites
wolfe10 Report post Posted June 8, 2010 Richard, Were they/you able to determine the brand of the electric valve? Brett Share this post Link to post Share on other sites
Guest Wayne77590 Report post Posted June 8, 2010 I don't know anything about your specific RV, but those motors generally have an electronic stop to them that will shut it off when it gets to the limit switch. If you don't have any luck finding one right away, give some thought to either pulling the fuse to it, or putting a shut off switch in line with the ground side fo the motor. Without any voltage to it I am thinking it should stop buzzing. When you need it, just put the fuse back in, or turn the extra switch on to provide voltage, open it up, drain, and when finished and closed, pull the fuse or turn off the switch again. Just a thought rambling through my brain housing group. Share this post Link to post Share on other sites
