Re: Looking for Cobalt 293 service manual
Ah...I hope you're not a real big guy. You're about to discover, if you haven't already, a great deal of new storage space. Flip up the cabin steps and remove the carpet snapped over the opening. Now crawl in. Don't worry, it opens up a little once you are inside. For reference, I'm 5'9 and about a buck 90 and can squeeze through.
Once inside, heat to stbd. You can actually sort of sit on what I think is one of the stringers and poke your head up in the gunnel. You will see the horn tucked up between the helm and the gunnel. First I would test the button to be sure it works. You may be able to reach it by removing the access panel in the head as well, or from the outside - there is a small grill/vent.
As for the wiper, I will have to get back to you. She's currently wrapped up for the winter.
One other tip, if you have the keikhaeffer shifter/throttle (look like something off a go fast), do yourself a favor and clean and grease them. If you search the main repair forum you should find a post I put up this summer about the topic. I also replaced the cables which helped smooth things out as well.